27th week of 2020 patent applcation highlights part 36 |
Patent application number | Title | Published |
20200208840 | ALM ENABLED COMBUSTION LINER ASSEMBLY - Systems and methods are provided for a combustion liner assembly comprising at least a portion of a combustion liner of a combustor, the combustion liner defining a combustion chamber. A chute integral with at least the portion of the combustion liner is provided, the chute having an inlet, an outlet, and a body extending between the inlet and the outlet. The body of the chute extends towards a midline of the combustion chamber. The inlet is located in an outer surface of the combustion liner, and the outlet opens into the combustion chamber. A cooling channel is provided that extends from the outer surface of the combustion liner along the body of the chute. | 2020-07-02 |
20200208841 | INJECTOR NOSE FOR TURBOMACHINE INCLUDING A SECONDARY FUEL SWIRLER WITH CHANGING SECTION - An injector nose for a turbomachine includes a primary fuel circuit terminated by a fuel ejection nozzle defining an injection axis ( | 2020-07-02 |
20200208842 | Fire Pit System - The present fire pit system includes a fire pit stand including a body including a plurality of openings, wherein the walls of a fire pit body can rest upon the fire pit stand. The fire pit stand protects below surfaces (e.g., floor, ground, etc.) from high heat. The openings in the fire pit stand increase airflow. The fire pit stand fits inside the fire pit body creating a portable unit. When the fire pit is being assembled, the fire pit stand can be removed from inside the fire pit body, placed on the ground, and the fire pit body can be placed on top of the fire pit stand. | 2020-07-02 |
20200208843 | COOKTOP APPLIANCE CONTROL SYSTEM - A method for operating a cooktop appliance is provided. The method includes determining a temperature of a cooking utensil positioned on a heating element of the cooktop appliance, as well as determining a temperature of a food in the utensil positioned on the heating element of the cooktop appliance. The method also includes calculating a temperature differential between the temperatures of the food in the cooking utensil and of the cooking utensil itself. Subsequently, the method includes controlling a heating temperature of the heating element to reduce the temperature differential when the temperature differential is greater than a predetermined threshold to, e.g., reduce a risk of burning a portion of the food in the utensil. | 2020-07-02 |
20200208844 | VENTILATION SYSTEM FOR COOKING APPLIANCE - A cooking appliance includes a housing having a heating cavity defined therein, wherein a heat source is in thermal communication with the heating cavity. A cooling channel is disposed proximate a sidewall of the housing. A blower selectively operates to move at least cooling air through the cooling channel and to an air outlet. A vent aperture extends through the sidewall between the heating cavity and a ventilation channel. The ventilation channel includes a narrowed portion proximate the vent aperture, wherein during operation of the blower, the narrowed portion defines a low static pressure region of the ventilation channel that draws cavity air from the heating cavity and directs the cavity air into the ventilation channel to be combined with the cooling air. | 2020-07-02 |
20200208845 | SPRING-LOADED HEAT RECOVERY OVEN SYSTEM AND METHOD - A coke oven can include an oven body, a foundation, and a plurality of beams separating the oven body from the foundation. A buckstay applies force to the oven body to maintain compression on the oven body during thermal cycling of the coke oven. The coke oven further comprises a spring-loaded compression device, which can include a restraining device, an anchor coupled to the restraining device, and a spring coupled to the restraining device. The anchor can be attached to one or more of the beams, the foundation of the oven, or to a similar compression device on an opposite side of the oven. The spring applies force between the restraining device and the one or more beams or foundation to compress the buckstay against the oven. The force applied by the spring can maintain structural stability of the coke oven over a plurality of thermal cycles. | 2020-07-02 |
20200208846 | COOK TOP, RANGE HOOD AND CONTROL METHODS THEREOF - A cook top includes an inputter configured to receive input of a user manipulation, and a cooker configured to heat a cooking device placed on the cook top. A communicator is configured to perform communication with a user terminal device and a range hood. A processor is configured to: control an operating state of the cooker according to the user manipulation, transmit a signal for controlling an operating state of the range hood to correspond to the operating state of the cooker to the range hood, and control the communicator to transmit state information of the cook top that includes information of the operating state of the cooker to the user terminal device. | 2020-07-02 |
20200208847 | Oven with Enhanced Air Flow System and Method - A high thermal mass cooking oven with an oven compartment having multiple high thermal mass cooking racks spaced in parallel opposition but close proximity is provided. A large blower allows a large amount of heated air to enter the cooking compartment and be retained by the oven compartment walls and cooking racks. The cooking racks are more massive than a typical oven and provide high conductivity and emissivity. | 2020-07-02 |
20200208848 | WASTE-LIQUID HEAT RECOVERY - The present invention relates to a method and apparatus for transferring heat energy from a waste-liquid, wherein the apparatus ( | 2020-07-02 |
20200208849 | AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER - An air conditioner indoor unit includes a housing. The housing includes a chassis and a face frame connected to the chassis. A lower portion of the face frame includes an opening. the indoor unit further includes an air passage member disposed at the chassis and exposed from the opening, and a lower panel including an air outlet communicating with the air passage member. A first side of the lower panel is rotatably connected to a first side edge of the opening or a first side of the air passage member, and a second side of the lower panel is detachably connected to a second side edge of the opening or a second side of the air passage member. | 2020-07-02 |
20200208850 | INDOOR UNIT OF AIR CONDITIONER - An indoor unit of an air conditioner includes a suction port, multiple blow ports provided to surround the periphery of the suction port, and multiple louvers provided at the blow ports to adjust a blowing direction. When the indoor unit is stopped, each louver is rotated in the direction of closing the blow port, the angle of which is a fully-closed angle. A remote controller is configured to set action of each louver upon operation of the indoor unit. When the minimum angle among louver angles is taken as a first angle and the maximum angle is taken as a second angle, the louver angles of some of the multiple blow ports are, in heating operation, set to a third angle greater than the fully-closed angle and smaller than the first angle, and the louvers of the other blow ports are set to automatic swing or downward blowing. | 2020-07-02 |
20200208851 | SYSTEMS AND METHODS FOR DELAYED FLUID RECOVERY - A heating, ventilation, and/or air conditioning (HVAC) system includes a cooling circuit, a reheat circuit, a recovery circuit, and a control system. The cooling circuit includes a condenser, a compressor, an evaporator, and a three-way valve, and the HVAC system is configured to circulate refrigerant through the cooling circuit in a cooling operating mode. The reheat circuit includes a reheat heat exchanger, the compressor, the evaporator, and the three-way valve, and the HVAC system is configured to circulate refrigerant through the reheat circuit in a reheat operating mode. The recovery circuit extends between the condenser and the compressor and includes a recovery valve. The control system is configured to send a first signal to the three-way valve to switch the HVAC system between the cooling operating mode and the reheat operating mode and a second signal to the recovery valve to recover refrigerant from the cooling circuit at a subsequent time based on the first signal. | 2020-07-02 |
20200208852 | IN LINE AIR FILTRATION AND PURIFICATION APPARATUS - A method and apparatus for an inline air purification system is described herein. An example apparatus includes a housing, a high-velocity air flow guide, a filter assembly, and a fan. The high-velocity air flow guide includes a first portion and a second portion. The first portion is configured to form a passage within the housing, and the second portion is configured to divert and accelerate air flow of the ambient air from the passage to a chamber of the housing. The filter assembly includes one or more filtering elements configured to receive the ambient air from the chamber. The fan is configured to draw the ambient air from the chamber through the filter assembly and to generate processed air from the ambient air. The housing is located in an HVAC duct, and occupies only part of the cross-sectional area of the duct. The remaining area of the duct accommodates bypass air flow to a primary fan in the HVAC system. | 2020-07-02 |
20200208853 | Temperature-Regulating Fan - A temperature-regulating fan includes a housing in which a chamber is formed, wherein the housing is provided with an air inlet and an air outlet communicated with the chamber, and an air flow passage is formed between the air inlet and the air outlet; a wet curtain assembly comprising an evaporation unit provided in the air flow passage; and an air flow driving assembly configured to drive the air flow entering through the air inlet to the air outlet to be blown out through the air flow passage. The temperature-regulating fan of the present application has high cooling and heating efficiency, and has a good market application prospect. | 2020-07-02 |
20200208854 | COOLING PANEL SYSTEM - A cooling system includes one or more cooling panels for affecting a cooling load in an environment. The cooling system also includes a heat exchanger coupled to the one or more cooling panels. Each cooling panel includes a film, a panel body, an inlet port, an outlet port, and a fluid path. The film's radiative properties allow it to achieve a temperature less than an environment temperature. The heat exchanger includes ports that are coupled to the fluid paths of the one or more cooling panels. A control system is used to control flow rates, flow paths, fluid temperatures, component temperatures, cooling rates, component operation, or other aspects of a cooling system. For example, the control system controls or monitors pumps, compressors, fans, valves, sensors, actuators, or a combination thereof. | 2020-07-02 |
20200208855 | AIR CONDITIONER - An air conditioner includes a flow path through which air to be humidified flows, an agitating plate group, and a spray nozzle. The agitating plate group is configured by arranging agitating plates in parallel at intervals over an entire cross-section of the flow path. Each of the agitating plates has a plate width adjusted to cause a vortex downstream. The spray nozzle is disposed immediately downstream of the agitating plate group, and sprays water particles in a direction perpendicular to a flow direction of the flow path. The plate width of each of the agitating plates is adjusted to satisfy a range of a Reynolds number causing a Karman vortex within a range of used wind speeds. The air conditioner provides high humidification efficiency and high saturation efficiency. | 2020-07-02 |
20200208856 | DISCHARGE AIR RESET FOR A CONSTANT VOLUME AIR CHANGEOVER BYPASS - A method of controlling a discharge air reset in an heating, ventilation, air conditioning, and refrigeration (HVACR system includes determining, by a controller, a space temperature in a conditioned space, a setpoint temperature of the conditioned space, and an operating mode of a variable-air-volume (VAV) box for the conditioned space. The controller determines whether the operating mode of the VAV box matches an operating mode of an HVACR unit. A deviation from the setpoint temperature of the conditioned space for the VAV box for the conditioned is calculated in response to determining the VAV box is in a same mode as the HVACR unit. An average deviation from the setpoint temperature of the conditioned space is calculated. A discharge air setpoint temperature is determined based on the average deviation from the setpoint temperature of the conditioned space. The controller sets the discharge air setpoint temperature of the HVACR unit using the determined discharge air setpoint temperature. | 2020-07-02 |
20200208857 | SYSTEMS AND METHODS FOR PROVIDING MULTI-DIMENSIONAL LOAD DATA ON A DASHBOARD - One implementation of the present disclosure is a method of providing multi-dimensional load data to a user. The method includes generating, by a processing circuit, a user interface that enables a user to configure one or more components in one or more dimensions; receiving, by the processing circuit, a user input requesting load data in a first dimension; generating, by the processing circuit, first dimensional load data for each component in the first dimension; and presenting, by the processing circuit, the first dimensional load data to the user. | 2020-07-02 |
20200208858 | Outdoor Gas Heater - The present invention discloses an outdoor gas heater, comprising an outer cover, an outer cover side baffle, a gas injection pipe, a ceramic burner, a body box, a control box connecting support frame, a control box sealing plate, a control box, a wall-mounted bracket and a long open a flame connecting pipe. Four ceramic burners are fixed side by side in the body box, a gas injection pipe is fixed on the lower side of the body box, and a gas injection pipe is sealingly connected to the four ceramic burners; the outer open end of the body box is locked to the outer cover, and the side of the body box opposite to the outer opening thereof is locked to the control box connecting support frame. The control box connecting support frame is a U-shaped structure, and side wall of which is locked on both sides of the control box, and the outer side opening of the control box is locked to the control box sealing plate; the side of the control box opposite to the outer opening is locked to the wall-mounted bracket. The structure is reasonable in design and convenient to use, and its installation and use is very convenient and safety is greatly improved; moreover, it can save energy and maintain the demand for power supply for a long time. | 2020-07-02 |
20200208859 | ELECTRIC MOTOR AND AIR-CONDITIONING APPARATUS INCLUDING SAME - An electric motor includes a stator, a rotor, and a magnetic sensor. The stator has an iron core and a magnetic flux coil. The rotor has a rotary shaft and a cylindrical rotor magnet. The magnetic sensor has a sensor unit that outputs an electric signal based on an applied magnetic flux. The rotor magnet is disposed so as to face the iron core of the stator. The rotor magnet has a main magnet unit and a sensor magnet unit that is formed integrally with the main magnet unit and has an external diameter smaller than an external diameter of the main magnet unit. The magnetic sensor is disposed beside the sensor magnet unit. An outer circumferential edge of the sensor magnet unit is located farther away from the rotary shaft than a center of the sensor unit. The magnetic sensor is configured such that a center of the sensor unit and a center of the magnetic sensor do not match each other, and the center of the sensor unit is closer to the sensor magnet unit than the center of the magnetic sensor. | 2020-07-02 |
20200208860 | AIR-CONDITIONING APPARATUS - In an air-conditioning apparatus, even if gas other than refrigerant flows into an indoor unit of the air-conditioning apparatus through an air inlet of the indoor unit, a sensor does not make erroneous detection, and if refrigerant leakage occurs, the sensor reliably detect the refrigerant leakage. The air-conditioning apparatus uses refrigerant having a higher density than that of air, and includes a housing, an air inlet provided in a front surface of the housing to allow air in a room to flow into the housing, a heat exchanger that transfers heat between the refrigerant and the air that flows into the housing through the air inlet, an air outlet that allows the air subjected to heat exchange at the heat exchanger to be blown from the housing, a fan provided in an air passage extending from the air inlet to the air outlet, and a sensor that detects leakage of the refrigerant. The heat exchanger is provided above the fan, and the sensor is provided below the fan. | 2020-07-02 |
20200208861 | REFRIGERANT LEAK DETECTION METHOD AND DEVICE FOR AIR CONDITIONER - Disclosed by the present disclosure is a refrigerant leak detection method and device for an air conditioner. The method includes: acquiring current operating parameters of an air conditioner and environment information of a surrounding environment of the air conditioner; inputting the current operating parameters and the environment information into a trained neural network model to obtain an amount of remaining refrigerant outputted by the neural network model; and determining, according to the amount of the remaining refrigerant, whether there is a refrigerant leak in the air conditioner. The present disclosure improves accuracy of detecting a refrigerant leak in the air conditioner by means of an artificial neural network algorithm. | 2020-07-02 |
20200208862 | ACTUATORS WITH CONDITION TRACKING - An actuator may include a drive motor, an actuatable output, and a sensor for sensing a first sensed parameter in or around the actuator. The first sensed parameter may have a first sensed parameter value that can change with time. The actuator may also include electronics that may identify a first identified value representative of the first sensed parameter value and increment a first counter value when the first identified value falls within a first range of values, and increment a second counter value when the first identified value falls within a second range of values. | 2020-07-02 |
20200208863 | AIR-CONDITIONING CONTROL DEVICE, AIR-CONDITIONING SYSTEM, AND AIR-CONDITIONING CONTROL METHOD - According to one embodiment, an air-conditioning control device includes model storage and a processor. The model storage is configured to store a discomfort probability model which estimates a value of discomfort of an occupant by a pair of time elapsed after an energy-saving operation of an air conditioner is turned on and before the energy-saving operation is turned off by the occupant, and an air-conditioning state at the time when the energy-saving operation is turned off. The processor is configured to acquire a current air-conditioning state during the energy-saving operation of the air conditioner, and turn off the energy-saving operation, based on occupant's discomfort estimated from the discomfort probability model. | 2020-07-02 |
20200208864 | BUILDING EQUIPMENT CONTROLLER WITH USER-CONFIGUREABLE INPUTS AND OUTPUTS - A controller includes a plurality of configurable input ports, a plurality of configurable output ports, and a configuration circuit. The configuration circuit is configured to provide a graphical user interface configured to facilitate a user in inputting an equipment description, determine a controller configuration based on the equipment description, configure the plurality of configurable input ports in accordance with the controller configuration, configure the plurality of configurable output ports in accordance with the controller configuration, and enable a set of control logic based on the controller configuration. The controller also includes an online control circuit configured to receive inputs via the plurality of configurable input ports, generate outputs based on the inputs and the set of control logic, and provide the outputs to building equipment via the plurality of configurable output ports. | 2020-07-02 |
20200208865 | DISCHARGE AIR RESET FOR A CONSTANT VOLUME AIR CHANGEOVER BYPASS - A method of controlling a discharge air reset in an heating, ventilation, air conditioning, and refrigeration (HVACR system includes determining, by a controller, a space temperature in a conditioned space, a setpoint temperature of the conditioned space, and an operating mode of a variable-air-volume (VAV) box for the conditioned space. The controller determines whether the operating mode of the VAV box matches an operating mode of an HVACR unit. A deviation from the setpoint temperature of the conditioned space for the VAV box for the conditioned is calculated in response to determining the VAV box is in a same mode as the HVACR unit. A statistical deviation from the setpoint temperature of the conditioned space is calculated. A discharge air setpoint temperature is determined based on the statistical deviation from the setpoint temperature of the conditioned space. The controller sets the discharge air setpoint temperature of the HVACR unit using the determined discharge air setpoint temperature. | 2020-07-02 |
20200208866 | AUTOMATIC ASSIGNMENT BETWEEN FLOW CONTROL DEVICES, SENSOR DEVICES AND CONTROL DEVICES IN AN HVAC APPLICATION - HVAC system for a building with a control, including a model containing representations of HVAC devices and control devices, assignments between the representations of HVAC devices and control devices, and representations of fluid control devices and sensor devices. A configuring section can: cause one of several fluid control devices to vary a fluid control parameter; determine a variation of a sensor parameter at one of several sensor devices caused by variation of the fluid control parameter; compare the determined sensor device with the model to detect the representation of sensor device(s) corresponding to the sensor device determined; assign the sensor device determined to one of the control devices corresponding to a representation of control devices assigned to the representation of the sensor device corresponding to the sensor device determined and/or assigned to the representation of the fluid control device for which the fluid control parameter has been varied. | 2020-07-02 |
20200208867 | ENVIRONMENTAL EQUIPMENT CONTROL APPARATUS - Provided is an environmental equipment control apparatus capable of immediately executing control for improving a physical and mental state of a user. An environmental equipment control apparatus ( | 2020-07-02 |
20200208868 | INTEGRATED CONTROL BOX FOR HVAC UNITS - The present disclosure relates to a control box configured to connect to heating, ventilation, and/or air conditioning (HVAC) equipment. The control box includes an outer housing and a divider wall located within the outer housing that separates a high voltage section of the control box and a low voltage section of the control box. The control box also includes a controller disposed within the low voltage section and first wiring extending from the controller to the HVAC equipment via a first passage formed in the outer housing. Additionally, the control box includes second wiring extending between the low voltage section and the high voltage section via a second passage formed in the divider wall. Furthermore, the control box includes a cover configured to engage the outer housing to cover the low voltage section while exposing the high voltage section. | 2020-07-02 |
20200208869 | AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER - An air conditioner indoor unit includes a housing, an air duct assembly mounted in the housing, and a lower panel. The housing includes a face frame. An opening is formed at a lower portion of the face frame. The lower panel includes an air outlet in communication with the air duct assembly. A periphery of the lower panel is detachably connected with an edge of the opening or the air duct assembly, and the opening is configured to expose the air duct assembly when the lower panel is opened. | 2020-07-02 |
20200208870 | INDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER - An indoor unit of an air conditioner and an air conditioner are provided. A bracket of the indoor unit has a chassis. The chassis has a limiting structure. An air duct assembly of the indoor unit is detachably engaged or magnetically connected with an upper portion of the chassis. A movable limiting member of the indoor unit is provided to the air duct assembly. The movable limiting member is configured to movably protrude from the air duct assembly and engage with the limiting structure to retain the air duct assembly within the bracket. | 2020-07-02 |
20200208871 | AIR CIRCULATOR - An air circulator includes a blower unit that is provided with an airflow opening on its front side and in which a grill is provided in the airflow opening and a support unit that supports the blower unit, and the grill is provided with plural airflow guide blades in a spiral manner and their inner end portions closer to the center of the spiral of the plural airflow guide blades are protruded in an airflow direction from their outer end portions made continuous to the airflow opening. | 2020-07-02 |
20200208872 | MODULAR DRAIN PANS FOR HVAC SYSTEMS - A drain pan for a HVAC system includes a middle section defining a cavity extending from a first end of the middle section to a second end of the middle section, a first end section configured to partially extend into the cavity via the first end of the middle section, and a second end section configured to partially extend into the cavity via the second end of the middle section. The second end section includes a drain port. In some embodiments, the drain pan is modular, enabling different middle sections of various lengths to be coupled between the end sections. The cavity of some embodiments is formed by double walls, which insulate the middle section to reduce condensate formation on a bottom surface of the middle section. By forming one or multiple sections from plastic with an anti-microbial additive, the drain pan further reduces corrosion, microbial growth, and/or condensate generation. | 2020-07-02 |
20200208873 | WET SAW WATER PAN WATER HEATER - A saw water pan water heater may comprise a base plate, at least one coil electrically coupled to the base plate, a power source electrically coupled to the base plate, and a temperature regulator electrically coupled to the base plate. In some embodiments, the coil may be configured to generate and transmit heat, a heating element within the base plate may be configured to generate and transmit heat to the coil, or both the coil and the heating element may be configured to generate and transmit heat. In some embodiments, the coil may be configured to surround a water tube in a wet saw water pan's water filter mechanism, and the present invention may be configured to heat the water within the water tube. In waterproof embodiments, the coil may be configured to heat water not contained in a tube, such as standing water in a wet saw water pan. | 2020-07-02 |
20200208874 | WATER HEATER INSERT - A water heater insert device positioned within an electrical showerhead or as a standalone liquids heating device. The water heater insert optimizes heat transfer by channeling water through a channel of a spiral or zigzag form where a deployed heating element supplies thermal energy. The channel maximizes water contact while minimizing the space. A temperature limiter adds protection against scalding. | 2020-07-02 |
20200208875 | Heat Transfer Fin and Fin-Tube Type Heat Exchanger Unit Using the Same - A heat transfer fin includes a fin body having a plate shape, a plurality of through-holes famed through the fin body and spaced apart from each other in a first direction, in which a heat exchange pipe is inserted into the plurality of through-holes and heating water flows along an empty space in the heat exchange pipe, and two outer body portions protruding outward from at least partial areas of opposite ends of the fin body with respect to the first direction. Each of the outer body portions includes a contact portion that makes contact with a heat-insulating pipe with a heat-insulating side plate therebetween and that has a shape corresponding to at least a partial area of an outer surface of the heat-insulating pipe through which the heating water flows and a separated portion spaced apart from the heat-insulating side plate to form a gap. | 2020-07-02 |
20200208876 | WATER PRESSURE ALARM - A device and system for sensing high pressure in a pressurized water system. The high pressure alarm includes a pressure sensor, controller, and timer. A method of installing a high pressure alarm on a pressurized water system. The high pressure alarm is particularly well-suited for installing under a sink, such as a home kitchen sink, though it can also be installed near other plumbing fixtures or appliances in commercial, residential, or industrial facilities and in outside areas. | 2020-07-02 |
20200208877 | BOILER AND THE METHOD FOR CONTROLLING COMBUSTION OF THE BOILER - The present invention relates to a boiler which determines a clogging degree of an exhaust flue through which combustion gas is discharged and adjusts gas supply amount to maintain its combustibility, and a combustion control method thereof, the method of the present invention including a) setting a target heat value for achieving a target temperature, b) applying a first database on the basis of the target heat value, c) measuring a rotational speed of an air blower and a pneumatic pressure of air introduced by rotation of the air blow, d) applying a second database on the basis of a rotational speed difference, a pneumatic pressure difference, and the target heat value to calculate an estimated flue clogging value according to the target heat value, and a) applying a third database according to the estimated flue clogging value to calculate an opening amount of a gas valve and control gas supply amount. | 2020-07-02 |
20200208878 | METHOD AND DEVICE FOR CONTROLLING FAN HEATER, FAN HEATER, AND STORAGE MEDIUM - The present disclosure provides a method for controlling a fan heater, including: sampling an indoor temperature at a preset interval (S | 2020-07-02 |
20200208879 | CONTROL METHOD OF GAS FURNACE - The present invention relates to a method of controlling a gas furnace that performs heating operation according to a heating signal formed of one of a weak heating signal and a strong heating signal. The method includes: (a) receiving the heating signal; (b) determining whether the heating signal is the weak heating signal or the strong heating signal; (c) calculating a certain weak heating capacity smaller than a maximum heating capacity of the gas furnace, when the heating signal is the weak heating signal; and (d) operating a weak heating of the gas furnace with the calculated certain weak heating capacity, wherein the step (c) includes calculating the weak heating capacity according to a difference between a temperature of air (hereinafter, an intake air temperature) sucked into the gas furnace and a reference temperature set based on the intake air temperature. | 2020-07-02 |
20200208880 | CONCENTRATING SOLAR POWER WITH GLASSHOUSES - A protective transparent enclosure (such as a glasshouse or a greenhouse) encloses a concentrated solar power system. The concentrated solar power system includes one or more solar concentrators and one or more solar receivers. Thermal power is provided to an industrial process, electrical power is provided to an electrical distribution grid, or both. In some embodiments, the solar concentrators are parabolic trough concentrators with one or more lateral extensions. In some embodiments, the lateral extension is a unilateral extension of the primary parabolic trough shape. In some embodiments, the lateral extensions are movably connected to the primary portion. In some embodiments, the lateral extensions have a focal line separate from the focal line of the base portion. In some embodiments, the greenhouse is a Dutch Venlo style greenhouse. | 2020-07-02 |
20200208881 | ZERO BACKLASH GREALESS ROTARY ACTUATOR USABLE WITH SOLAR PANELS - A rotary actuator has a rotatable platform rotatably supported on a base. The rotatable platform has a friction surface. An actuator band is operated by a band clamp so as to be selectively frictionally engageable with the friction surface. A motion actuator is coupled between the base and the actuator band such that change in length of the motion actuator causes corresponding movement of the actuator band. A brake band is operated by a brake band actuator so as to be selectively frictionally engageable with the friction surface, the brake band anchored to the base. | 2020-07-02 |
20200208882 | REFRIGERATION CYCLE APPARATUS - A refrigeration cycle apparatus including, a compressor, a condenser, a pressure reducer, and an evaporator that evaporates the refrigerant. The refrigerant is a mixed refrigerant which contains refrigerant components of difluoromethane, pentafluoroethane and trifluoroiodomethane and which has a global warming potential and a specific vapor pressure. The compressor is a sealed electric compressor which includes a compression mechanism and a motor to drive this compression mechanism, and which is charged with a refrigerator oil to lubricate a sliding portion, and the refrigerator oil is polyvinyl ether oil, and contains 0.1% by mass to 2.0% by mass of a stabilizer constituted by at least one of an alicyclic epoxy compound and a monoterpene compound, 0.1% by mass to 2.0% by mass of an acid scavenger constituted by an aliphatic epoxy compound, and 0.1% by mass to 2.0% by mass of an extreme pressure agent constituted by tertiary phosphate. | 2020-07-02 |
20200208883 | STIRLING-CYCLE COOLING DEVICE WITH EXTERNAL ROTOR MOTOR - A cooling device implementing a stirling-type thermodynamic cycle includes a compressor with a reciprocating piston driven by an electric motor rotating about an axis via a crankshaft. The electric motor comprises an internal stator and an external rotor and is connected to the crankshaft via a link with at least one degree of freedom in rotation about the axis of the electric motor. | 2020-07-02 |
20200208884 | STIRLING-CYCLE COOLING DEVICE WITH MONOBLOC SUPPORT - A cooling device employing a thermodynamic cycle of the reverse stirling cycle type is provided. The device includes a compressor with a reciprocating piston driven by a rotary motor about an axis by means of a crankshaft. The device further comprises a monobloc support forming a cylinder in which the piston of the compressor moves. The crankshaft is supported by a single bearing. The bearing is positioned without an intermediate component in a housing of the monobloc support. | 2020-07-02 |
20200208885 | HEAT GENERATING DEVICE AND METHOD FOR GENERATING HEAT - A heat generating device includes a container, a heat generating element, and a heater. A hydrogen-based gas contributing to heat generation is introduced into the container. The heat generating element is provided inside the container. The heater is configured to heat the heat generating element. The heat generating element includes a base made of a hydrogen storage metal, a hydrogen storage alloy, or a proton conductor, and a multilayer film provided on a surface of the base. The multilayer film having a stacking configuration of: a first layer that is made of a hydrogen storage metal or a hydrogen storage alloy, and a second layer that is made of a hydrogen storage metal, a hydrogen storage alloy, or ceramics different from that of the first layer. The first layer and the second layer have a layer shape with a thickness of less than 1000 nm. | 2020-07-02 |
20200208886 | DEVICE FOR STORING TEMPERATURE-CONTROLLED FLUIDS - The invention relates to a device for storing temperature-controlled fluids, comprising at least one container ( | 2020-07-02 |
20200208887 | EVAPORATIVE COOLING SYSTEM FOR AN HVAC SYSTEM - Embodiments of the present disclosure relate to a condenser assembly for a heating, ventilation, and/or air conditioning (HVAC) system that includes a condenser coil having a plurality of tubes configured to flow a refrigerant therethrough for heat transfer between the refrigerant and a flow of air passing across the plurality of tubes, and a porous material having a plurality of fluid retaining passages, in which the plurality of fluid retaining passages is configured to receive a fluid and enable the flow of air to pass through the porous material and transfer of thermal energy to between the fluid and the flow of air. The porous material is disposed upstream of the condenser coil with respect to the flow of air such that the flow of air passes through the porous material before passing across the plurality of tubes. | 2020-07-02 |
20200208888 | EXPANSION VALVE - It is an object of the present invention to provide an expansion valve with an improved vibration isolation mechanism. Accordingly, in the present invention, the expansion valve includes a valve body, a valve element, a biasing member configured to bias the valve body toward a valve seat, an actuation rod that comes into contact with the valve element and presses the valve element in a valve opening direction against a biasing force of the biasing member, and a vibration isolating spring configured to suppress vibration of the valve element. The actuation rod is inserted into an actuation rod insertion hole provided in the valve body. The vibration isolating spring includes a leg spring having a base portion and a plurality of leg portions extending from the base portion. The leg spring is arranged in the valve chamber such that a center axis of the leg spring is non-coincident with a center axis of the actuation rod insertion hole. | 2020-07-02 |
20200208889 | REFRIGERANT RECOVERY APPARATUS - A refrigerant recovery apparatus is connected between a target apparatus from which a refrigerant is recovered and a refrigerant recovery container. The apparatus includes a compressor, a condenser, and a residual refrigerant recovery path. The compressor sucks the refrigerant from a refrigerant circuit of the target apparatus and compresses the refrigerant. The condenser condenses the refrigerant discharged from the compressor and sends the refrigerant to the refrigerant recovery container through a main refrigerant recovery path. The residual refrigerant recovery path through which a decompression mechanism on a branch path branching from the main refrigerant recovery path decompresses a residual refrigerant in the condenser. The decompressed refrigerant is sucked into the compressor and pressurized. The pressurized refrigerant is sent into the refrigerant recovery container. An auxiliary heat exchanger is connectable near an outlet of the condenser and upstream of a junction between the main and branch paths. | 2020-07-02 |
20200208890 | DEFROSTING CONTROL METHOD FOR MULTI-SPLIT SYSTEM - A defrosting control method for a multi-split system is provided. A multi-split system comprises an outdoor unit and multiple indoor units. An expansion valve is provided on a connecting pipeline between each of the indoor units and the outdoor unit. When the expansion valve of each activated indoor unit is closed and the degree of opening of the expansion valve of each off-state indoor unit is less than or equal to a maximum set degree of opening, the system satisfies a defrosting requirement, and as a result the method controls the expansion valve of each activated indoor unit to remain closed, thereby resolving the issue of a dramatic temperature drop in a room having an activated indoor unit during defrosting and improving user satisfaction. The degree of opening of the expansion valve of a off-state indoor unit is Off_PLS, and is controlled such that Off_PLS=ALL_HP*Avg_PLS/Off_HP. The invention satisfies a defrosting requirement and reduces the degree of opening of the expansion valves as much as possible, thereby preventing damage to a compressor without affecting defrosting. | 2020-07-02 |
20200208891 | REFRIGERATOR - A refrigerator includes a first refrigeration cycle unit that is configured to circulate a first refrigerant and that includes a first compressor, a first condenser, a first expansion device, and a first evaporator, a second refrigeration cycle unit that is configured to circulate a second refrigerant and that includes a second compressor, a second condenser, a second expansion device, and a second evaporator, a first valve unit installed at an outlet side of the first compressor, and a first hot gas path configured to extend from the first valve unit to the second evaporator and configured to supply the first refrigerant to the second evaporator. | 2020-07-02 |
20200208892 | AIR-CONDITIONING APPARATUS - An air-conditioning apparatus includes a refrigerant circuit, a heat medium circuit, and a controller. In the refrigerant circuit, a compressor, a heat-source-side heat exchanger, an expansion unit, and a load-side heat exchanger are connected by refrigerant pipes, and refrigerant flows. The heat-source-side heat exchanger causes heat exchange to be performed between the refrigerant and a heat-source heat medium. The load-side heat exchanger causes heat exchange to be performed between the refrigerant and a load heat medium, and refrigerant flows. In the heat medium circuit, a flow control valve that regulates the flow rate of the heat-source heat medium and the heat-source-side heat exchanger are connected by a heat medium pipe, and the heat-source heat medium flows. The controller includes a storage unit that stores data indicating a defined maximum flow rate and a defined minimum flow rate of the heat-source heat medium that flows in the heat medium circuit. | 2020-07-02 |
20200208893 | CONTROL METHOD AND CONTROL SYSTEM - A control method and a control system are provided. A valve closing position of a valve device can be controlled according to the current flow direction or working mode of a refrigerant. A stroke of the valve device from a fully-opened position to a fully-closed position is defined as a total valve closing stroke. When the flow direction of the refrigerant is a forward direction, the valve device is controlled to operate at a first valve closing position, and when the flow direction of the refrigerant is a reverse direction, the valve device is controlled to operate at a second valve closing position. The first valve closing position is different from the second valve closing position, such that wear caused by valve closing can be reduced. | 2020-07-02 |
20200208894 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - Disclosed is a method for controlling a refrigerator including a motor driving a compressor. The method for controlling a refrigerator includes: identifying driving revolutions per minute (RPM) for driving of the motor; performing a control of temperature in the refrigerator based on the identified driving RPM; and storing operation information of the motor associated with the performing of the control of temperature, where the identifying of the driving RPM involves identifying stored operation information of the motor associated with a previous motor driving process. | 2020-07-02 |
20200208895 | UTILITY ROUTING FOR A DOOR-MOUNTED ICEMAKER - Utility routing for door-mounted operations are disclosed. An appliance may include a cabinet and one or more doors connected to the cabinet. An apparatus may have a mounted position on the door. An operation apparatus may be enabled, supported, or otherwise made operable in part by closed-looped conveyance of one or more operating mediums. The apparatus has an unmounted position wherein the apparatus is separated from the door while maintaining the closed-loop conveyance of the one or more operating mediums. | 2020-07-02 |
20200208896 | MODULAR CONTAINER FOR GROCERIES OR OTHER PRODUCTS - A modular container such as a mobile refrigerator is configured to attach to a larger in-home refrigerator. The modular container has an attachment feature configured to selectively attach and detach from a first attachment feature of the larger refrigerator to enable the modular container to be selectively attached and detached from the interior compartment of the larger refrigerator. A door of the modular container is configured to selectively enclose an interior of the modular container. The modular container has its own dedicated refrigeration system mounted thereon, enabling the modular container to act as its own refrigerator once removed from the larger refrigerator. | 2020-07-02 |
20200208897 | METHODS AND SYSTEMS FOR SUPPLEMENTAL FLOW CONTROL OF WORKING FLUID THROUGH A CLIMATE CONTROL CIRCUIT - A method for providing supplemental flow control of working fluid through a transport climate control circuit during a start-stop cooling operation mode is provided. The method includes closing a main liquid suction solenoid valve disposed between a condenser and an evaporator of the transport climate control circuit when the compressor is OFF. The method also includes monitoring a climate controlled space temperature within a climate controlled space. When the climate controlled space temperature is greater than or equal to a predetermined setpoint temperature, the method includes turning a compressor ON, and opening the main liquid suction solenoid valve when a suction pressure at the suction port of the compressor is less than or equal to a predetermined suction pressure threshold. When the climate controlled space temperature is less than or equal to the predetermined setpoint temperature, the method includes turning the compressor OFF, and closing the main liquid suction solenoid valve. | 2020-07-02 |
20200208898 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - A method of controlling a refrigerator may include operating a first cooling cycle for a first storage compartment to drive a compressor and operating a first cooling fan for cooling the first storage compartment, and switching to a second cooling cycle for cooling a second storage compartment to drive the compressor and operating a second cooling fan for cooling the second storage compartment when a stop condition of the first cooling cycle is satisfied. The method may also include switching to a third cooling cycle for cooling the first storage compartment to drive the compressor and operating the first cooling fan when a stop condition of the second cooling cycle is satisfied. | 2020-07-02 |
20200208899 | COOLING SYSTEMS AND RELATED METHOD - A cooling system and a related method is presented. The cooling system includes a reservoir configured to selectively supply a cooling fluid; a circulation loop fluidly coupled to the reservoir, and configured to circulate the cooling fluid to and from the reservoir, and a heat exchanger thermally coupled to the circulation loop and configured to exchange heat with the cooling fluid. The reservoir includes a refrigerant and an anti-freeze additive. The anti-freeze additive is characterized by a lower critical solution temperature (LCST) such that when an operating temperature of the reservoir is greater than the LCST, the reservoir is configured to supply a cooling fluid including the refrigerant to the circulation loop; and when the operating temperature of the reservoir is lower than the LCST, the reservoir is configured to supply a cooling fluid including the refrigerant and the anti-freeze additive to the circulation loop. | 2020-07-02 |
20200208900 | METHODS AND SYSTEMS FOR ENERGY EFFICIENT DEFROST OF A TRANSPORT CLIMATE CONTROL SYSTEM EVAPORATOR - A method for directing thermal energy to an evaporator of a transport climate control circuit of a transport climate control system is provided. The method includes a controller determining whether the climate control circuit is operating in a start-stop cooling mode. Also, the method includes the controller determining a thermal energy charge of the thermal storage reservoir when the climate control circuit is operating in the start-stop cooling mode. The method also includes determining whether the thermal energy charge is greater than a charge threshold. Further, the method includes determining whether the climate control circuit is operating in a stop portion of the start-stop cooling mode when the thermal energy charge is greater than the charge threshold. The method further includes transferring thermal energy from the thermal storage reservoir to an evaporator when the climate control circuit is operating in the stop portion of the start-stop cooling mode. | 2020-07-02 |
20200208901 | REFRIGERATOR - Disclosed herein is a refrigerator which includes a rear duct including a first guide passage configured to guide cold air generated in an evaporator and a cooling discharge port through which the cold air is discharged from the first guide passage to the inside of a storage compartment to cool the storage compartment, an upper duct including a second guide passage coupled with the first guide passage and an air curtain discharge port through which the cold air is discharged from the second guide passage to a front opening of the storage compartment to form an air curtain at the front opening of the storage compartment, and a blade to close or open the air curtain discharge port and which may form an effective air curtain with a simple structure. | 2020-07-02 |
20200208902 | REFRIGERATOR - A refrigerator having a first storage compartment with a first storage space defined therein; an inner door to open and close the first storage space, wherein the inner door has an inner door receiving space that is separate from the first storage space; a receiving casing attached to a back face of the inner door; and an outer door pivotally mounted to the inner door to open and close the inner door receiving space, wherein the receiving casing includes a frame surrounding the inner door receiving space, wherein the frame has a cold-air hole defined therein, and a transparent plate attached to the frame to separate the inner door receiving space from the first storage space. | 2020-07-02 |
20200208903 | METALLIC TRIM BREAKER FOR A REFRIGERATING APPLIANCE HAVING A THERMAL BRIDGE GEOMETRY - A structural cabinet for an appliance includes an inner liner that defines an interior compartment, an outer wrapper and a metallic trim breaker that is attached to each of the inner liner and the outer wrapper. The metallic trim breaker includes a plurality of undulating formations that extend an effective length of the trim breaker between the inner liner and the outer wrapper. | 2020-07-02 |
20200208904 | WATER PREFILLING ASSEMBLY FOR USE IN A REFRIGERATING APPLIANCE - A fluid delivery system for an appliance includes a fluid line in selective communication with a fluid source. A shelf defines a fill zone positioned below an underside of the shelf. A shelf spigot is coupled with the fluid line and disposed proximate the underside of the shelf and over the fill zone. A fluid level sensor is positioned in communication with the fill zone. The fluid level sensor is also in communication with a controller that regulates a flow of fluid through the shelf spigot. | 2020-07-02 |
20200208905 | STORAGE SYSTEM FOR REFRIGERATORS AND OTHER STORAGE UNITS AND A METHOD OF USING THE STORAGE SYSTEM - A storage system for refrigerators and other storage units and a method of using the storage system. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 2020-07-02 |
20200208906 | REFRIGERATOR - A refrigerator includes a cabinet having a storage space therein, and a drawer slidably movable forward and backward from the storage space. The drawer includes a door, a storage box provided at a rear surface of the door, an elevation plate disposed within the storage box, and an elevation device connected with one side of the elevation plate to vertically elevate the elevation plate. The elevation device includes a driving motor, a curved rack to rotate by a rotational force generated by the driving motor, the curved rack being curved at a predetermined curvature, and an elevation bar to connect the curved rack with the elevation plate, the elevation bar to rotate together with the curved rack to ascend and descend the elevation plate. | 2020-07-02 |
20200208907 | REFRIGERATOR - A refrigerator includes a cabinet having a storage space therein, and a drawer slidably movable forward and backward from the storage space. The drawer includes a door, and a storage box provided at a rear surface of the door, an elevation plate disposed within the storage box, and an elevation device including a plurality of elevation parts which are connected to a plurality of points, respectively, at the elevation plate to allow the elevation plate to move vertically. The plurality of elevation parts include a first elevation part connected to a first point at the elevation plate, and a second elevation part connected to a second point at the elevation plate, which is spaced apart from the first point. | 2020-07-02 |
20200208908 | REFRIGERATOR - A refrigerator includes: a cabinet; a front panel door part; a drawer part configured to be connected to the front panel door part and to insert into and withdraw from the cabinet based on movement of the front panel door part relative to the cabinet; a support member located in the drawer part and configured to seat an object stored in the drawer part; and an elevation device that is located at each of a first side surface of the drawer part and a second side surface of the drawer part, that is configured to be coupled to each of a first side of the support member and a second side of the support member, and that is configured to elevate the support member relative to the drawer part in a state in which the drawer part is withdrawn from a lower storage space defined in the cabinet. | 2020-07-02 |
20200208909 | Novel Liquid Cooler - A liquid cooler comprises a hot liquid container, a cold liquid container, a cooling sleeve, a heat exchanger and a plurality of connecting pipes. The hot liquid container communicates with the cooling sleeve through the connecting pipes. The cooling sleeve has a double-layer structure, the inner pipe of which is used for transporting a hot liquid and the outer pipe thereof is used for transporting cooling water. The cooling water cools the hot liquid in the inner pipe once forming a cold liquid, and the cold liquid passes through the connecting pipes to reach the cold liquid container. The heat exchanger cools the cold liquid for a second time forming an ice liquid. After the two-stage cooling, the hot liquid is made into an ice liquid beverage of required temperature avoiding the bitterness and rancidity of high-temperature liquid beverages. | 2020-07-02 |
20200208910 | APPARATUS FOR LIQUEFYING NATURAL GAS AND METHOD FOR LIQUEFYING NATURAL GAS - Provided are an apparatus and method for liquefying natural gas. The apparatus for liquefying natural gas includes a gas compressor configured to receive and compress the natural gas from a natural gas feed stream, a heat exchanging unit configured to cool a high-pressure natural gas passing through the gas compressor through heat exchange, an expansion valve configured to expand the cooled natural gas passing through the heat exchanging unit, a hold-up drum configured to phase-separate a gas-liquid mixture produced by passing through the expansion valve and divide the gas-liquid mixture into a liquefied natural gas and a cryogenic recycle gas having nitrogen content greater than that of the liquefied natural gas so as to discharge the liquefied natural gas and the cryogenic recycle gas, and a bypass line configured to provide the recycle gas discharged from the hold-up drum to the heat exchanging unit. | 2020-07-02 |
20200208911 | METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYDROCARBON-RICH STREAM, AND ASSOCIATED EQUIPMENT - This method comprises a separation of a feed stream ( | 2020-07-02 |
20200208912 | HEAT EXCHANGER ASSEMBLY AND METHOD FOR ASSEMBLING SAME - Disclosed in the present invention are a heat exchanger assembly and a method for assembling the heat exchanger assembly. The heat exchanger assembly comprises a first heat exchanger and a second heat exchanger, and a subcooler; a first heat exchanger cold box, for accommodating the first heat exchanger and heat exchange fluid pipelines, with a first opening being disposed in a side of the first heat exchanger cold box, and a first group of pipelines extending through the first opening; a second heat exchanger cold box, for accommodating the second heat exchanger and heat exchange fluid pipelines, with a second opening being disposed in a side of the second heat exchanger cold box, and a second group of pipelines extending through the second opening; a subcooler cold box, for accommodating the subcooler and heat exchange fluid pipelines, with a third opening and a fourth opening being disposed in a side of the subcooler cold box, and a third group of pipelines and a fourth group of pipelines extending through the third opening and the fourth opening respectively, wherein the first group of pipelines and the third group of pipelines are connected and encapsulated in a first thermally isolating casing, and the second group of pipelines and the fourth group of pipelines are connected and encapsulated in a second thermally isolating casing. | 2020-07-02 |
20200208913 | DRYING DEVICE AND METHOD FOR DRYING A SUBSTRATE - A drying device contains an upper drying head and a lower drying head. The upper drying head is arranged above a transport plane, in which objects to be dried can be transported in a transport direction through the drying device. The lower drying head is arranged below the transport plane. The upper drying head and the lower drying head contain in each case at least one air outlet slot and the longitudinal directions of the air outlet slots essentially extending parallel to the transport plane and transversely to the transport direction, and in which slot planes, in which the air outlet slots extend, intersect the transport plane at angles which are greater than 0° and less than 90°. | 2020-07-02 |
20200208914 | A DRYING SYSTEM, A METHOD AND A COMPUTER PROGRAM PRODUCT - The invention relates to a drying system. The drying system comprises a drying chamber including a bead compartment for accommodating bead particles, a drying compartment and a gas permeable partitioning separating the bead compartment from the drying compartment. The drying compartment may include a product compartment for accommodating a product to be dried. The drying chamber further includes a bead inflow opening for flowing dry bead particles into the bead compartment and a bead discharge opening for flowing saturated bead particles from the bead compartment outwardly. | 2020-07-02 |
20200208915 | REFLECTION SHIELD FOR A COOKING OVEN CAMERA - In order to avoid that the picture signal obtained from an oven camera that is mounted at the exterior side of an oven door is disturbed by reflections, it is suggested to provide a reflection shield ( | 2020-07-02 |
20200208916 | REMOTE INSPECTION, REMOVAL, AND INSTALLATION OF REFRACTORY - A method of treating refractory-lined equipment includes accessing an interior of the refractory-lined equipment with an equipment repair apparatus, wherein the equipment repair apparatus includes a robotic arm and one or more end effectors coupled to an end of the robotic arm, inspecting refractory material that lines an inner wall of the refractory-lined equipment with a first end effector coupled to the end of the robotic arm, removing damaged refractory material from the inner wall with a second end effector coupled to the end of the robotic arm, removing one or more anchors from the inner wall with a third end effector coupled to the end of the robotic arm, and installing new refractory material on the inner wall with a fourth end effector coupled to the end of the robotic arm. | 2020-07-02 |
20200208917 | OIL COOLER - Oil cooler is provided to include: a number of core plates each of which has three oil pass holes where oil flows and three cooling water pass holes where cooling water flows; heat-exchanging section where core plates are laminated to define inter-plate oil flow passage and inter-plate cooling water flow passage alternately between an adjacent pair of core plates, in which oil and cooling water can mutually independently flow in direction perpendicular to core plate lamination direction while changing its flow direction by U-turn thereby proceeding in core plate lamination direction as a whole; one end part located at one side of core plate lamination direction and provided with both oil inlet and oil outlet; and the other end part located at the other side of core plate lamination direction and provided with both cooling water inlet and cooling water outlet. | 2020-07-02 |
20200208918 | INTERMITTENT THERMOSYPHON - The device and methods described herein relate to the isothermal heat transport through an intermittent liquid supply to an evaporator device, thereby enabling high evaporative heat transfer coefficients. A liquid and vapor mixture flows through miniature and micro-channels in an evaporator and addresses flow instabilities encountered in these channels as bubbles rapidly expand. Additionally, a high percentage of the fins are exposed to vapor and limit the required charge of refrigerant t within the system due to effective condensate removal in the condenser. | 2020-07-02 |
20200208919 | METHOD FOR SEALING A HEAT TRANSFER DEVICE - Disclosed is a method for sealing a heat transfer device, comprising the following steps: step | 2020-07-02 |
20200208920 | HEAT TRANSFER DEVICE FOR FREEZE / THAW CONDITIONS - A heat transfer device includes a hollow metal body. The hollow body defines a wall having a thickness, an internal chamber defined at least in part by the wall, a vacuum defined in the internal chamber, a seam defined between two different portions of the wall and extending through the thickness of the wall, a brazing material applied to the seam to hermetically seal the internal chamber and maintain the vacuum in the internal chamber, an evaporation region in which heat is received in the hollow metal body, and a condenser region from which heat is discharged from the hollow metal body. The heat transfer device further includes a charge of ice within the internal chamber, the charge of ice sufficiently large to define, when in a thawed state, a working fluid drawing heat from the evaporator region and discharging heat from the condenser region in a working cycle of the heat transfer device. | 2020-07-02 |
20200208921 | TEMPERATURE CONTROL APPARATUS AND HEAT EXCHANGING UNIT THEREOF - A temperature control apparatus is disposed in a first environment and a second environment. The temperature control apparatus includes a heat exchanging unit, a compressor, a circulation loop, and a working fluid. The heat exchanging unit is divided into a first heat exchanging portion and a second heat exchanging portion. The heat exchanging unit includes a pipe and multiple heat-dissipating fins for cooling the pipe. The pipe is disposed in the heat exchanging unit. The pipe runs in the first heat exchanging portion and then runs in the second heat exchanging portion. The first heat exchanging portion is correspondingly disposed at the first environment. The second heat exchanging portion is correspondingly disposed at the second environment. The circulation loop is communicated to the heat exchanging unit and the compressor. The compressor compresses the working fluid to flow in the circulation loop. | 2020-07-02 |
20200208922 | HEAT PIPE AND METHOD FOR MANUFACTURING HEAT PIPE - Provided are a heat pipe capable of preventing the corrosion of a container and the generation of a hydrogen gas caused by a working fluid containing water even if the container is subjected to plastic deformation such as bending or an object to be cooled having a large amount of heat generation is thermally connected, and a method for manufacturing the heat pipe. | 2020-07-02 |
20200208923 | Heat Exchanger and Hot Water Apparatus - A heat exchanger includes a plurality of heat transfer tubes extending in a first direction and aligned in a second direction intersecting with the first direction, and a plurality of fins disposed in the first direction. The fins each include a plurality of fin main bodies aligned in the second direction, and a bridging portion connecting two adjacent ones of the fin main bodies. At least one of the fin main bodies is provided with a through hole next to the bridging portion in the second direction. | 2020-07-02 |
20200208924 | AIR CONDENSER - The invention relates to a cylindrical air condenser having a heat exchanger which has a cylindrical or polygonal shape that develops in a vertical direction (Z) from a base or bottom to a top, and a suction device provided with a motorized fan housed in a frame arranged on the top of the heat exchanger. The cylindrical condenser includes a distributor element, housed inside the heat exchanger coaxially therewith. The distributor element has a plurality of conduits arranged coaxially one to the other, and have a progressively increasing height from the top to the bottom of the heat exchanger and a progressively decreasing transversal dimension. The configuration of the distributor element is such that, starting from the top towards the base of the heat exchanger, a plurality of through openings (A | 2020-07-02 |
20200208925 | SHUTTER STRUCTURE OF HEAT EXCHANGER FOR VEHICLE - A shutter structure of a heat exchanger for a vehicle includes a screen and a screen winding unit. The screen is arranged on a front side or a rear side of the heat exchanger. The screen winding unit is capable of moving the screen with respect to the heat exchanger by winding the screen. An opening is formed in a part of the screen. | 2020-07-02 |
20200208926 | HEAT DISSIPATION DEVICE - A heat dissipation device is disclosed. The heat dissipation device includes a heat conducting plate and a heat sink. The heat conducting plate has a first surface and a second surface opposite to each other. The heat sink is coupled to the first surface of the heat conducting plate. The heat sink includes a first peak portion, a second peak portion, a valley portion and a first curved surface. The first peak portion and the second peak portion are adjacent to each other. The valley portion is located between the first peak portion and the second peak portion. The first curved surface is coupled between the first peak portion and the valley portion. An extension line perpendicular to a corresponding tangent line of the first curved surface passes between the first peak portion and the second peak portion. | 2020-07-02 |
20200208927 | FLUID CONTROL FOR A VARIABLE FLOW FLUID CIRCUIT IN AN HVACR SYSTEM - A method of controlling an HVACR unit in an HVACR system including an HVACR unit through which a process fluid is pumped to meet a temperature control demand includes monitoring, by a controller, a flowrate of the process fluid through the HVACR unit. When the flowrate of the process fluid is above a minimum flowrate threshold, the process fluid is provided to one or more terminals in the HVACR system according to the temperature control demand. A bypass flow of the process fluid through a bypass line is disabled by changing a state of a valve fluidly connected to the bypass line and one of the one or more terminals to a flow disabled state. When the flowrate of the process fluid is below the minimum flowrate threshold, the controller enables the bypass flow of the process fluid through the bypass line. | 2020-07-02 |
20200208928 | HEAT EXCHANGER EXTERIOR SURFACE CLEANING SYSTEM, METHOD OF RETROFITTING A HEAT EXCHANGER WITH A CLEANING SYSTEM, AND METHOD OF CLEANING A HEAT EXCHANGER - A cleaning system may be used with a heat exchanger having a core and a fan. The core may include a first core face and an oppositely disposed second core face. The cleaning system may include a plurality of wash nozzles arranged between the first core face and the fan of the heat exchanger. The cleaning system may be used while the heat exchanger is in operation, reducing the downtime of the heat exchanger. A method of retrofitting a heat exchanger with a cleaning system may include arranging a plurality of wash nozzles between the first core face and the fan of the heat exchanger. A method of cleaning a heat exchanger may include arranging a plurality of wash nozzles between the first core face and the fan, supplying a cleaning fluid to the plurality of nozzles, and initiating a cleaning cycle while the heat exchanger is in operation so that the fan assists in moving the cleaning fluid through the core and removing accumulated debris from the second core face. | 2020-07-02 |
20200208929 | FIREARM MAGAZINE LOCK PLATE WITH CONTOUR MATCHING GRIP INSERT - A floor plate assembly for a firearm magazine for use in automatic and semi-automatic weapons includes a floor plate having an open back, and the floor plate being structured and disposed for covering engagement over an open bottom of the firearm magazine, and a lock plate including a main plate portion and a grip insert member on a rear portion of the lock plate. The main plate portion is structured and disposed for sliding insertion through the open back end of the floor plate and between the open bottom of the magazine and the bottom of the floor plate. The grip insert member is structured and disposed to cover the open back end of the floor plate, while also matching the contour of the bottom end of the grip, thereby increasing comfort and control while also improving appearance of the firearm. | 2020-07-02 |
20200208930 | Takedown Pin and Bolt Catch for a Firearm - The present invention is for a rear takedown pin and a bolt catch for use in a firearm such as an AR-15. The rear takedown pin has an elongated recess, a track, a slot, and a spring along an elongated cylindrical body that allows an upper and lower receiver of a firearm, such as an AR-15, to disengage, while the pin remains in the upper and lower receiver holes, thereby allowing a user to quickly replace a magazine without the barrel of the firearm rotating away from the preset aimed position. The invention also includes a bolt catch that allows a user to toggle a release to keep a bolt in its open opinion as well as provides a retractable pin that complies with magazine release lock regulations so a user can quickly replace a spent magazine. | 2020-07-02 |
20200208931 | FIREARM - The invention relates to a firearm, comprising: a housing ( | 2020-07-02 |
20200208932 | Authentication and Unlocking System and Method Utilizing Magnetic Actuation - A magnetically actuated authentication and unlocking system is provided that is particularly suited for integration into a firearm, but that can also be incorporated into any device that requires an operator to hold a grip, handle or stick controller. The system includes a locking mechanism that is installed in a device and an unlocking mechanism that is preferably incorporated into wearable gear, such as a glove. The system utilizes magnets in the locking mechanism and unlocking mechanism, such that when a user wearing an unlock mechanism encoded with the correct magnetic “key” holds the device with the locking mechanism, the locking mechanism unlocks the device. | 2020-07-02 |
20200208933 | SHOOTING REST AND SUPPORT SYSTEM - A shooting rest for different weapons provides ends that are offset from the central portion of the rest to provide a space that accommodates a portion of the weapon being used with the rest. The shooting rest can be used with one or two supports that engage the weapon being used with the rest. Each support can be rotationally adjusted about a vertical axis and tilted about a horizontal axis. Each support can be tilted inwardly to a storage position for storage and transport of the rest. When in use, the entire rest can be tilted about its main support. A support assembly includes an adjustable arm that carries the shooting rest from the top of a monopod that is anchored to allow repositionable use without interference with the hunter's legs. | 2020-07-02 |
20200208934 | BOW - A bow includes a handle and upper and lower limbs. The upper and lower limbs are formed of a laminated fiber-reinforced plastic material. The upper limb has first and second sets of fiber sheets stacked in a direction along a lateral axis. The first set of fiber sheets have fibers aligned at a first angle from a longitudinal axis, and the second set of fiber sheets having fibers aligned at a second angle from the longitudinal axis in an opposite direction. The lower limb has third and fourth sets of fiber sheets stacked in a direction along the lateral axis. The third set of fiber sheets have parallel fibers aligned at a third angle from the longitudinal axis, and the fourth set of fiber sheets having fibers aligned at a fourth angle from the longitudinal axis in an opposite direction. The angles are between 16 and 44 degrees. | 2020-07-02 |
20200208935 | DUAL STAGE COMPOUND BOW - The present disclosure provides for a cam assembly, the cam assembly comprising a main cam, a shoot cam coupled to the main cam, and a charge cam coupled to the main cam, wherein the main cam, the shoot cam, and the charge cam are configured to rotate in response to an external force, and the charge cam is configured to persistently store potential energy in the cam assembly upon rotation of the charge cam a predetermined distance. | 2020-07-02 |
20200208936 | MASS DISTRIBUTION SYSTEM FOR AN ARCHERY BOW - A mass based tuning system for an archery bow includes rotatable members or cams of the archery bow and a plurality of weights configured to removably attach to the rotatable members (e.g., cams). Modern compound bows have rotatable members (e.g. cams) that provide energy from bow limbs to the bowstring during release or firing of the bow. The shape of the rotatable members has the greatest effect on the energy delivery profile of the bow (i.e., energy or acceleration over time during release or firing of the bow), and mass distribution about the rotatable member has the second highest effect on the energy delivery profile of the bow. Weights are added to (or removed from) corresponding recesses in or holes through the rotatable member to alter the energy delivery profile of the bow in order to fine tune a bow to a given arrow. | 2020-07-02 |
20200208937 | ULTRA-COMPACT CROSSBOW - A crossbow that includes a frame along which a movement trajectory of an arrow substantially passes, a first limb and a second limb connected to the frame on opposite sides from the movement trajectory. Each of said limbs having a loose end. The crossbow further includes a first cam having a first rotation axle and a second cam having a second rotation axle. The cams rotatably arranged on a first holder and on a second holder, respectively. The holders fixed on said frame on opposite sides from the movement trajectory. In addition, the crossbow is provided with a bowstring connecting the first cam and the second cam, a first cable connecting the first cam and the loose end of the first limb, and a second cable connecting the second cam and the loose end of the second limb. | 2020-07-02 |
20200208938 | BOW RISER WITH INTEGRATED CENTRAL ACCESSORY MOUNT - An archery bow with a riser including a mount in a centerline plane of the riser above a lower wall of a sight window of the riser may allow for a novel manner of mounting an archery accessory. Placement of the mount within a centerline plane of the riser may maintain the weight of the archery accessory along a center of the bow, thereby reducing or eliminating asymmetrically weighted bows or the need for an additional stabilizer to balance the weight of the archery accessory. Positioning the mount above the lower wall of the sight window additionally allows for coordination of the position of a secondary accessory, such as a sight, a light, or a camera, in addition to mounting an arrow rest, such as in a lower wall of the sight window, while maintaining the centralized weight advantages noted above. | 2020-07-02 |
20200208939 | PIVOTING LIMB PAD ASSEMBLY FOR AN ARCHERY BOW - A limb pad assembly for an archery bow includes an elongated body that articulates about a lateral axis and/or has a curved working surface that contacts a limb of the bow spaced from a riser of the bow by the limb pad assembly. The articulation and/or curved working surface serve to distribute stress along the limb during drawing and firing of the bow to reduce noise and vibration during firing of the bow and to reduce material fatigue in the bow limb, preventing premature limb failure. | 2020-07-02 |