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Matches 51 - 100 out of 12,061

Document Document Title
WO/2019/004546A1
According to an embodiment of the present invention, a gas heat pump system comprises: an outdoor unit including a compressor, an outdoor heat exchanger, and an expansion device; an indoor unit including an indoor heat exchanger; a refri...  
WO/2019/003475A1
A vacuum retention sheet, formed from a binder resin and an inorganic moisture-absorbing material. For the binder resin, a fluorine-based resin provided with a heat resistance of at least 300°C is preferably used. For the inorganic mois...  
WO/2019/002570A1
The present invention relates to a cooling device (8) comprising: - a housing (22); - a crank (28) rotationally movable relative to the housing (22); - a piston (16); - a coupling component (34) rotationally mounted on the crank (28), th...  
WO/2018/236021A1
The present invention relates to an air conditioner. In an air conditioner according to an embodiment, a scroll compressor having a refrigerating capacity of 23kW-58kW and an amount of circulating refrigerant of 880cc is used, a refriger...  
WO/2018/237175A1
Disclosed are cascaded refrigeration systems, comprising: a plurality of refrigeration units, each refrigeration unit containing a first refrigeration circuit, each first refrigeration circuit comprising an evaporator and a heat exchange...  
WO/2018/237184A1
Techniques are disclosed for systems and methods using microelectromechanical systems MEMS techniques to provide cryogenic and/or general cooling of a device or sensor system. In one embodiment, a system includes a compressor assembly an...  
WO/2018/237208A1
Disclosed are distributed refrigeration systems, comprising: a plurality of first refrigeration circuits, with each first refrigeration circuit being provided in a respective refrigeration unit; a second refrigeration circuit, the second...  
WO/2018/225476A1
This refrigeration device 12 is provided with: a refrigeration machine 14; a heat pipe 16 having a condensation section 24 which is connected in a heat exchanging manner to the refrigeration machine 14 and which condenses a refrigerant, ...  
WO/2018/220980A1
Provided is a vehicle temperature adjustment device comprising: a pipe member that has therein a working medium capable of transmitting acoustic energy, and that has an annular input loop pipe (100), an annular output loop pipe (101), an...  
WO/2018/220981A1
This thermoacoustic device is provided with: a thermoacoustic engine unit (10, 50), comprising input loop piping (11, 51) and an input section (12, 52) that converts thermal energy into acoustic energy; a thermoacoustic refrigeration uni...  
WO/2018/221875A1
An air conditioner and a method for controlling the same are disclosed. The air conditioner implements a multistage expansion scheme by implementing serial connection between electronic expansion valves including in the R410A refrigerant...  
WO/2018/221371A1
An extreme-low-temperature freezer 10 is provided with: a cold head 14 installed in a rotary part 102; and a valve unit 54 installed in a rotary support part 100 which rotatably supports the rotary part 102. The extreme-low-temperature f...  
WO/2018/216472A1
Provided is a heat transportation device comprising: a container that is disposed so as to straddle between a high temperature heat source and a low temperature hot bath having a lower temperature than the high temperature heat source, t...  
WO/2018/210364A1
The invention relates to a heat exchange module (10) for exchanging heat between different fluids, the heat exchange module (10) comprising at least two outer fluid portions (16a, 16b) and at least one inner fluid portion (26) positioned...  
WO/2018/211911A1
A freezer comprising a container filled with refrigerant, an extending/retracting member that is capable of extending and retracting in a prescribed direction, and a support structure that supports the extending/retracting member so as t...  
WO/2018/210089A1
A double actingα-Stirling cooler comprises a piston cylinder (1) and a piston (2). The piston (2) is provided in the piston cylinder (1). The piston (2) is in a clearance fit with an inner wall of the piston cylinder (1). A closed cavit...  
WO/2018/212367A1
Disclosed is a liquefied natural gas boil-off gas partial re-liquefaction device for a ship, wherein the device compresses boil-off gas (BOG) generated in an LNG storage tank (100) for the ship, re-liquefies the compressed boil-off gas, ...  
WO/2018/204860A1
Disclosed are heat transfer compositions and methods and systems containing refrigerants consisting essentially of difluoromethane (HFC-32), and trifluoroiodomethane (CF3I), and heat transfer compositions and methods and systems containi...  
WO/2018/204218A1
A device under test cooling system has a refrigerant line and a fluid line extending through a plurality of successively arranged heat exchangers. A digital scroll compressor has an intake for providing the refrigerant mixture to the com...  
WO/2018/199278A1
The present invention provides a cold-storage material having a high specific heat especially in the temperature range of 10-25 K and a cold-storage device and a refrigerating machine each equipped with the cold-storage material. Specifi...  
WO/2018/200706A1
Systems and methods for performing dynamic coefficient of performance calculations for refrigeration systems are provided. A controller calculates a weighted Carnot efficiency of a refrigeration case based on outdoor temperature data, re...  
WO/2018/185220A2
The invention relates to a heat pump system (1) having a refrigerant circuit (100) for generating heat, a primary feed line (701), a gas cooler (170) for the refrigerant circuit (100) and a return line (730) in which a heat transfer medi...  
WO/2018/185220A3
The invention relates to a heat pump system (1) having a refrigerant circuit (100) for generating heat, a primary feed line (701), a gas cooler (170) for the refrigerant circuit (100) and a return line (730) in which a heat transfer medi...  
WO/2018/177956A1
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises an ejector (6) and a liquid separating device (10) arranged in a suction line. A liquid level sensor (18) is arranged in t...  
WO/2018/181396A1
A cryogenic freezer comprises: a two-stage cooling stage 72; a two-stage cylinder 51 that is provided with the two-stage cooling stage 72 on the end thereof; a two-stage displacer 52 that is provided with a magnetic cold storage material...  
WO/2018/175146A1
Example apparatus for regulator heat transfer are disclosed. An example apparatus includes a housing including an inlet (106), an outlet (112), a first valve (108), and a stem (110) disposed therein. The example apparatus includes a vort...  
WO/2018/172772A1
A cryogenic apparatus (10) includes an enclosure (12), a first thermo-mechanical cooler (20) and a second thermo-mechanical cooler (22) which project into the enclosure (12), at least the second thermo-mechanical cooler (22) being a two-...  
WO/2018/169193A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses, as a refrigerant, a mixed refrigerant containing 50% or more o...  
WO/2018/168305A1
A rotary valve unit for a pulse tube freezer 10 is provided with a rotary valve 36 and a backward-rotatable motor 38. The rotary valve 36 operates according to a cooling valve timing for cooling the pulse tube freezer 10 when the backwar...  
WO/2018/168535A1
A cryogenic refrigerator (100) is provided with a first-level cylinder (34) and a second-level cylinder (40), a first-level stage (32) provided at the end of the first-level cylinder (34) on the second-level cylinder (40) side, a second-...  
WO/2018/169186A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses a mixed refrigerant containing 50% or more of R32, as a refrig...  
WO/2018/169184A1
The present invention relates to an air conditioner. A first invention according to the present embodiment is an air conditioner which has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a mixed refrigerant R134a as a refri...  
WO/2018/169189A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R134a as a refrigerant, and since a refrigerant p...  
WO/2018/169844A1
The present invention provides a pressure relief and recovery loop, a carbon dioxide refrigeration system and a control method thereof. The pressure relief and recovery loop includes: a gas storage reservoir (110), which is used for stor...  
WO/2018/169183A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a single refrigerant R32 as a refrigerant, and a refrigerant p...  
WO/2018/168297A1
A cryogenic refrigerator 100 comprises: a displacer 12; a cylinder 10 forming an expansion space 24 together with the displacer 12; a Scotch yoke mechanism 14 for moving the displacer 12 in a reciprocating manner; a first rod 38 that pro...  
WO/2018/169190A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refrigeran...  
WO/2018/168304A1
This rotary valve unit for extreme-low-temperature freezers is provided with a rotary valve 54 and a backward-rotatable motor 56. The rotary valve 54 is provided with a coupling mechanism which enables mutual coupling of a first valve co...  
WO/2018/169182A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refriger...  
WO/2018/169187A1
The present invention relates to an air conditioner. The air conditioner according to an embodiment of the present invention has a refrigeration capacity of 16kW to 28kW, inclusive, and uses, as a refrigerant, a mixed refrigerant contain...  
WO/2018/169192A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R410a as a refrigerant circulating therein, and since a refriger...  
WO/2018/169191A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refriger...  
WO/2018/169185A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refrig...  
WO/2018/169188A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R32 as a refrigerant, and since a refrigerant pip...  
WO/2018/163728A1
This GM refrigerator 10 is provided with: a compressor 12 having a compressor discharge port 12a and a compressor suction port 12b; a displacer 20 capable of reciprocating in an axial direction; a displacer cylinder 26 for accommodating ...  
WO/2018/158414A1
A multi-mode refrigeration system (100). A control unit (102) selects (110) an operation mode: activate (112) a first interface (150) and set (C) a first evaporation temperature to a refrigeration unit (140) to optimize operation with a ...  
WO/2018/156720A1
Distributed Climate-Control Systems and Methods with Distributed Protection against Refrigerant Loss: the system includes a central condenser unit in combination with a distributed network of air handling units. Each air handler includes...  
WO/2018/145816A1
The invention relates to a method for cooling a load using liquid nitrogen conveyed in a circuit, the load being cooled by indirect heat exchange with cooled liquid nitrogen and subjected to a heat exchange with the load. According to th...  
WO/2018/145884A1
The invention relates to a method for operating a heat pump installation (1) in which method a working fluid circulates within a directed working circuit (100) of the heat pump installation (1), the working fluid is compressed by means o...  
WO/2018/147179A1
Provided is a compressor unit comprising: a flow control valve for controlling the flow rate of a bypass piping in accordance with a valve command signal; a compressor inverter (170); and a compressor controller (168). The range of value...  

Matches 51 - 100 out of 12,061