Patent application number | Description | Published |
20140071622 | RADIATOR, ELECTRONIC APPARATUS AND COOLING APPARATUS - A radiator includes a header including a supply chamber for a coolant to cool an electronic part mounted on a circuit board and a discharge chamber partitioned from the supply chamber, and a plurality of tubes stacked in a heightwise direction of the header, one end of each of the plurality of tubes being connected to the supply chamber and the other end of each of the plurality of tubes being connected to the discharge chamber, and the coolant flowing from the one end to the other end. The plurality of tubes include a first tube at least including a lowermost tube, and a second tube provided over the first tube and having a surface area greater than that of the first tube. | 03-13-2014 |
20140071623 | COOLANT SUPPLY UNIT, COOLING UNIT, AND ELECTRONIC DEVICE - A coolant supply unit includes a plurality of pumps, a casing that includes a coolant inlet port, a plurality of branch ports that respectively convey coolant to the plurality of pumps, a plurality of flow merging ports through which the coolant from the plurality of pumps merges, and a coolant outlet port; and a separating wall that is provided inside the casing and that separates the inside of the casing into a distribution chamber that is in communication with the inlet port and the branch ports, and a flow merging chamber that is in communication with the flow merging ports and the outlet port. | 03-13-2014 |
20140071624 | COOLING UNIT AND ELECTRONIC EQUIPMENT - A cooling unit includes a radiator, a rigid supply pipe connected to the radiator, and a refrigerant that is air-cooled by the radiator flows, a plurality of open nozzles provided at the supply pipe to correspond to the respective plurality of heat-generating components, a plurality of heat receiving units that are mounted to the respective plurality of heat-generating components and connected to the respective open nozzles, and allow a refrigerant supplied from the open nozzles to flow through internal channels, and a plurality of return pipes each of which is provided for each of the heat receiving units and joined to the heat receiving unit, and returns the refrigerant discharged from the heat receiving unit to the radiator, wherein the respective heat receiving units are connected to the supply pipe to be relatively displaceable, and the respective return pipes are connected to one another in series and relatively displaceably. | 03-13-2014 |
20140078679 | ELECTRONIC DEVICE - An electronic device includes: a resin plate; an electronic component disposed on one side of the resin plate in a thickness direction; and a heat transfer member having higher heat conductivity than the resin plate, the heat transfer member transferring heat from the one side to the other side of the resin plate in the thickness direction. | 03-20-2014 |
20140340847 | SUBSTRATE UNIT AND ELECTRONIC DEVICE - A substrate unit includes: a substrate arranged with a first heat generating element on one surface and a second heat generating element on the other surface; a first cooler that is arranged on one surface side of the substrate and that is in contact with the first heat generating element; a second cooler that is arranged on the other surface side of the substrate and that is in contact with the second heat generating element; a supply port provided in the first cooler, the supply port supplying the coolant to the first cooler; a discharge port provided in the first cooler, the discharge port discharging the coolant in the first cooler; and transport tubes that are connected to the first cooler and the second cooler, the transport tubes allowing the coolant to be transported between the first cooler the second cooler. | 11-20-2014 |
20150016055 | PIPING CONNECTION STRUCTURE, COOLING SYSTEM, AND ELECTRONIC EQUIPMENT - A piping connection structure includes: a pipe; and an elastic tube connected to the pipe, the tube including a connection into which the pipe is inserted and fitted, and a main body linked seamlessly with the connection, wherein the main body includes a projection that is formed circularly along a circumferential direction of the main body, and across the main body in an axial direction, and projects into an inside of the tube in a radial direction with respect to an inner periphery of the connection. | 01-15-2015 |
20150062822 | HEAT-RECEIVER, COOLING UNIT AND ELECTRONIC DEVICE - A heat-receiver includes: a first plate that receives heat at one face from a heat generating body; a second plate that is disposed facing another face of the first plate with a spacing therebetween, and that has a greater plate thickness than a plate thickness of the first plate; a first coupling portion that couples together the first plate and the second plate; and a second coupling portion that couples together the first plate and the second plate at a position that faces across the first plate toward the heat generating body, with a gap between the second coupling portion and the first coupling portion through which a coolant is capable of passing, and that has a width along the other face of the first plate that is greater than a width of the first coupling portion, as viewed along the coolant passing direction. | 03-05-2015 |
20150195952 | ELECTRONIC DEVICE - An electronic device includes: a heating element; a casing including a tightly sealed waterproof compartment where the heating element is disposed and a ventilation chamber being disposed adjacent to the waterproof compartment to allow outside air to flow; and a heat dissipation member provided at a side of the waterproof compartment of a partition wall partitioning the waterproof compartment and the ventilation chamber, wherein the heating element is disposed on the heat dissipation member and a thickness of the partition wall at a position where at least the heating element is disposed is thinner than that of other portions of the partition wall. | 07-09-2015 |