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Patent Searching and Data


Matches 551 - 600 out of 40,336

Document Document Title
WO/2022/050842A1
A cooling device is provided for cooling a beverage in a dispensing line. The device comprises two heat exchangers for exchanging thermal energy between the beverage and a coolant fluid in a cooling circuit; the coolant fluid having a lo...  
WO/2022/049763A1
This air conditioner is provided with an outdoor unit, multiple indoor units, and a relay unit. The indoor units have a flow adjustment device and an indoor control device. The relay unit has a relay heat exchanger, a circulation device ...  
WO/2022/050351A1
The present invention inhibits propagation of a disproportionation reaction of a refrigerant. The present invention provides a use of a composition as a refrigerant for a refrigerant circuit (10), said composition containing one or more ...  
WO/2022/051588A1
Systems and methods for improving the efficiency of single-stage ejector-based refrigeration systems by adjusting the ejector motive conditions.  
WO/2022/050012A1
Provided are a cooling water system control method and a cooling water system control device, which make it possible to control the injection amount of a chemical substance into circulating cooling water and to control the supply of make...  
WO/2022/048175A1
A gas supply system of a gas bearing for a compressor, an operation method and a refrigeration system. The gas supply system of a gas bearing for a compressor comprises: a first compressor (1) and a refrigeration cycle path in which the ...  
WO/2022/049742A1
The outdoor unit of an air conditioner according to an embodiment comprises a compressor for discharging a refrigerant to a channel, heat exchangers, expansion valves, a blower, an electrical component for driving and controlling the com...  
WO/2022/043934A1
The present disclosure relates to the field of hybrid air conditioning for automobiles and controlling system thereof, and envisages a hybrid air conditioning system (10) for cooling a passenger cabin of an automobile having an engine (3...  
WO/2022/044728A1
A refrigeration cycle device (1) comprises: a refrigerant circuit (2) that includes a flowpath (29a) in which a liquid single-phase refrigerant flows; and filter members (35) that are disposed on the flowpath (29a) and that capture acid ...  
WO/2022/044741A1
This cold-storage heat exchanger is provided with: a plurality of refrigerant pipes (45); and a cold storage material container (47) disposed between the plurality of refrigerant pipes. On plates of the cold storage material container, a...  
WO/2022/044149A1
This refrigeration cycle device comprises: a refrigerant circulation circuit that is configured by a compressor having a compression chamber for compressing refrigerant and an injection channel leading to the compression chamber, a conde...  
WO/2022/044219A1
A refrigeration cycle device (100) is provided with a first refrigerant circuit (10) in which a first refrigerant circulates and a second refrigerant circuit (20) in which a second refrigerant circulates. The first refrigerant circuit an...  
WO/2022/042238A1
The present application relates to the technical field of refrigeration, and discloses a gas bearing air supply system for use in an air suspension compressor, comprising: a plurality of electric heating units, each electric heating unit...  
WO/2022/044503A1
During an operation for operating a first compressor (21), a second compressor (22), and a third compressor (23), a control unit (101) executes a first action for increasing the rotational speed of the third compressor (23) if an interme...  
WO/2022/044321A1
This refrigeration cycle system comprises a measurement means that measures a related physical quantity, which is a physical quantity related to the state of a refrigerant circuit, and a control means that executes an abnormality determi...  
WO/2022/038732A1
This sheet member of a refrigeration cycle device comprises a plurality of attachment components with different shapes, and the plurality of attachment components constitute a group of components to be attached to a single refrigeration ...  
WO/2022/038870A1
A decompressed refrigerant is fed partway along a passage extending from downstream of an evaporator (15) to upstream of an accumulator (16), from partway along a passage extending from a discharge port (12a) of a compressor (12) to upst...  
WO/2022/038764A1
A refrigeration/air-conditioning device which performs defrosting operation. This refrigeration/air-conditioning device comprises: a refrigerant circuit that is configured by a compressor, a first heat exchanger, a throttle device, a sec...  
WO/2022/039362A1
Provided are a refrigerator and a method for controlling the refrigerator. The disclosed refrigerator and the method for controlling the refrigerator are applied to the refrigerator including a compressor using refrigerant as lubricant f...  
WO/2022/038950A1
A refrigeration cycle device provided with refrigerant circuit switching units (14a-14c, 161a-161c, 22) for switching refrigerant circuits. The refrigerant circuit switching units (14a-14c, 161a-161c, 22) switch between: a first circuit ...  
WO/2022/036436A1
A refrigeration system is provided that can be used to cool a plant growth chamber. The refrigeration system can include a compressor to compress refrigerant, a condenser to condense refrigerant, a compressed refrigerant line running fro...  
WO/2022/038951A1
Provided is a refrigeration cycle device comprising a heating unit (12, 121, 50), a first decompression unit (13), an outdoor heat-exchange unit (14), a second decompression unit (16), and an indoor evaporation unit (17). The heating uni...  
WO/2022/038869A1
In the middle of a passage from an outlet (15b) of an evaporator (15) to an outlet (16b) of an accumulator (16), a refrigerant flowing out of the outlet (15b) of the evaporator (15) is heated by a heater (40), and the saturated vapor pre...  
WO/2022/038922A1
The present invention comprises: a compressor (11) for sucking, compressing, and discharging a refrigerant; a radiation unit (12) for dissipating heat from the refrigerant; a decompression unit (14) capable of decompressing the refrigera...  
WO/2022/033714A1
Simplified closed loop refrigeration system adapted for cryogenic temperatures comprising: a gaseous refrigerant circulating inside the closed loop refrigeration system, a compression section for compressing the refrigerant with at least...  
WO/2022/029845A1
This air conditioner includes: a low pressure-side pressure sensor which detects the pressure of a heat source-side refrigerant flowing into a compressor and outputs the detected pressure as a first detection value; and a high pressure-s...  
WO/2022/030182A1
This refrigeration cycle device is provided with: a refrigerant circuit switching unit (15a, 15b) that performs switching between a refrigerant circuit of a waste-heat heating mode for not absorbing heat from outside air at an outdoor he...  
WO/2022/030103A1
A hot water supply system (1) comprises: a vapor compression heat pump circuit (10) that is configured by a compressor (11), a first heat-radiating heat exchanger (12A), a second heat-radiating heat exchanger (12B), an expansion valve (1...  
WO/2022/024650A1
A heat pump device (1) is provided with: a compressor (22); an engine (31); a generator (32); and a motor (21). The compressor (22) pressurizes a refrigerant. The generator (32) is driven by the engine (31). The motor (21) is operated by...  
WO/2022/024342A1
This refrigeration cycle apparatus comprises a refrigeration circuit that includes a compressor, wherein a refrigerant is sealed inside the refrigeration circuit. The refrigerant contains trifluoroiodomethane and has a global warming pot...  
WO/2022/024721A1
A refrigeration cycle device (10) has a compressor (11), a condenser (12), a branch part (13a), a first decompression unit (14a), and a first evaporator (15). The refrigeration cycle device further has a second decompression unit (14b), ...  
WO/2022/025287A1
The present invention addresses the problem of providing a novel low-GWP mixed refrigerant. A refrigerant-containing composition, wherein said refrigerant contains difluoromethane (R32), trans-1,2-difluoroethylene (HFO-1132(E)), and 1,3,...  
WO/2022/025201A1
The present invention inhibits propagation of a disproportionation reaction of a refrigerant. Provided is a use of a composition that contains one or more components selected from the group consisting of an ethylene-based fluoroolefin, 2...  
WO/2022/025202A1
The present invention suppresses the propagation of a disproportionation reaction of a refrigerant. The present invention is a use of a composition as a refrigerant for an compressor (21), the composition containing one or more selected ...  
WO/2022/018821A1
A refrigeration cycle device comprising a refrigeration circuit that includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve, such that a refrigerant is sealed within the refrigeration circuit, ...  
WO/2022/019127A1
[Problem] To provide a chiller which has a DI filter for removing ionic material in cooling water and is compact, and which can save energy and costs. [Solution] This chiller 1 has cooling water circuits 3, 4 separately providing cooling...  
WO/2022/018803A1
A cold heat source unit (5) can be connected to a load device (3) equipped with an expansion valve (50) and an evaporator (60), and constitutes a refrigerant circuit (4) that is configured so as to circulate a refrigerant. The cold heat ...  
WO/2022/014309A1
The present invention is provided with: a compressor (11) that compresses and discharges a refrigerant; heat dissipation parts (12, 16) that dissipate heat of the refrigerant discharged from the compressor; an air-conditioning evaporatio...  
WO/2022/013981A1
This refrigeration cycle device (100) comprises a first refrigerant circuit which includes a compressor (1), a condenser (2), a first expansion valve (3), and an evaporator (4), wherein a refrigerant circulates through the compressor, th...  
WO/2022/013975A1
This cold heat source unit (2) is configured so as to be connected to a load device (3) that includes a first expansion device (50) and an evaporator (60). The cold heat source unit (2) comprises: a first flow path (F1) that is connected...  
WO/2022/014415A1
The present invention suppresses the propagation of a disproportionation reaction of a refrigerant. The use of a composition that includes one or more compounds selected from the group that consists of ethylenic fluoroolefins, 2,3,3,3-te...  
WO/2022/014533A1
The purpose of the present invention is to provide an abnormality detection system and refrigerator, an abnormality detection method, and an abnormality detection program which can improve the accuracy of abnormality detection. The abnor...  
WO/2022/014450A1
[Problem] To provide a compact, low-cost, and energy-saving chiller. [Solution] The present invention comprises: a single tank 1; a single pump 2; a plurality of coolant circuits 3, 4 that cool a plurality of loads individually; and a re...  
WO/2022/013982A1
A refrigeration cycle device (100) comprises a first refrigerant circuit, which includes a compressor (1), a condenser (2), a first expansion valve (3), and an evaporator (4) and circulates a refrigerant through the compressor, the conde...  
WO/2022/007739A1
The present application provides a heat pump system. The heat pump system comprises a main circulating refrigerant loop, an auxiliary circulating refrigerant loop, and a refrigerant management system; the main circulating refrigerant loo...  
WO/2022/010750A1
A refrigeration system includes a rotary pressure exchanger fluidly coupled to a low pressure loop and a high pressure loop. The rotary pressure exchanger replaces a traditional bulk flow compressor. The rotary pressure exchanger is conf...  
WO/2022/009312A1
This refrigeration cycle device is provided with a compressor (10), a first heat exchanger (20), a decompression device (30), a second heat exchanger (40), a first switching valve (60), a second switching valve (70), and a control device...  
WO/2022/007375A1
A second kind single working medium joint cycle, relating to the technical fields of thermodynamics and heat pumps. A second kind single working medium joint cycle, referring to a closed process composed of thirteen processes performed s...  
WO/2022/009713A1
The present invention comprises: a compressor (11) that compresses and discharges a refrigerant; a heat dissipation unit (40, 12) that dissipates heat from the refrigerant discharged from the compressor; a first decompression unit (14b) ...  
WO/2022/010749A1
A refrigeration system includes a rotary pressure exchanger fluidly coupled to a low pressure branch and a high pressure branch. The rotary pressure exchanger is configured to receive the refrigerant at high pressure from the high pressu...  

Matches 551 - 600 out of 40,336