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WO/2022/117360A1 |
A device (1) for the thermal management of an electric or hybrid motor vehicle, comprising a refrigerant fluid circuit comprising: - a main loop (A) comprising a first heat exchanger (101), a first expansion device (5), a second heat exc...
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WO/2022/116550A1 |
An electromagnetic valve having a hard sealing structure, comprising a valve body (1) in which a fluid channel and an accommodating cavity are provided, and a valve assembly mounted in the accommodating cavity. The fluid channel is commu...
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WO/2022/116608A1 |
A system and a method for combined renewable energy source and waste heat utilization for a data center. The system comprises a data center, a water reservoir, a water circulation system and a refrigerant circulation system. The water re...
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WO/2022/116133A1 |
A wide-range low-temperature refrigeration system for a test chamber. The system comprises a high-temperature stage unit (2), a low-temperature stage unit (1), and a refrigerating unit (3) for cascade refrigeration, and a cooling water c...
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WO/2022/117374A1 |
Refrigerating fluid circuit (2) comprising a main branch (20) which comprises an accumulator (4), a compression device (3) and at least one first heat exchanger (31), the refrigerating fluid circuit (2) comprising a first branch (21) and...
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WO/2022/114618A1 |
A valve device comprises: a case having an open lower side and an accommodating space formed therein; a base plate covering the open lower side of the case; an inlet pipe which is connected to the base plate and through which refrigerant...
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WO/2022/114936A1 |
A valve device comprises: a case having an open lower portion and a receiving space formed therein; a base plate covering the open lower portion of the case; an inlet pipe which is connected to the base plate and into which a refrigerant...
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WO/2022/112910A1 |
The present invention relates to a compressor device (1 ) comprising: - a compressor installation (2) having at least one compressor element (3a, 3b, 3c) for compressing a suctioned gas, the compressor element (3a, 3b, 3c) being driven b...
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WO/2022/110474A1 |
Disclosed are an air conditioner outdoor unit, an air conditioner indoor unit, an air conditioner and a control method therefor, and a readable storage medium. The air conditioner outdoor unit comprises: an outdoor heat exchanger for com...
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WO/2022/108054A1 |
A refrigerator is provided. The refrigerator includes a plurality of refrigerant flow paths, configured to reduce the drift of the refrigerant. The refrigerator includes a refrigeration cycle including a compressor, a condenser, a plural...
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WO/2022/101139A2 |
The invention relates to a temperature control system, comprising: a medium to be temperature-controlled, with which at least one heat exchanger for absorbing heat from the medium interacts; a refrigerant circuit which supplies refrigera...
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WO/2022/103029A1 |
A oneway valve cartridge for a flow assembly includes a housing having an axial aperture formed therein. A leading ring is coupled to the housing. A piston is disposed in the housing and is in sliding relationship with the leading ring. ...
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WO/2022/101986A1 |
This refrigeration cycle device comprises: a heat source unit that is equipped with a compressor, a flow path switching valve, a first heat exchanger, and an expansion valve; an air-conditioning unit that is equipped with a second heat e...
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WO/2022/100340A1 |
A dual-effect plate exchange unit of combined cooling and heating supply, consisting of a low-temperature circulation system and a high-temperature circulation system. The low-temperature circulation uses R134a or a similar low-temperatu...
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WO/2022/103005A1 |
A refrigeration cycle device includes a compressor. The compressor may comprise: a casing; a drive unit disposed in the casing; a compression unit coupled to the drive unit and configured to compress a refrigerant; and a valve configured...
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WO/2022/097680A1 |
The present disclosure relates to a refrigerant circuit for cooling and/or heating purposes. In particular, the disclosure relates to a refrigerant circuit (1) for a refrigeration apparatus with a thermal storage, which is using CO2 as r...
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WO/2022/097673A1 |
The present invention provides an air-conditioning device in which a vibration alleviation pipe is provided at the regions where the piping diameters of discharge piping and intake piping are greatest, thus making it possible to prevent ...
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WO/2022/091816A1 |
A refrigeration cycle apparatus (30) is provided with a valve device (33, 35, 39, 54, VD) for performing at least one of the pressure reduction and flow rate adjustment of a refrigerant flowing in a cycle. The valve device includes: a co...
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WO/2022/088820A1 |
Disclosed are a refrigeration system and a refrigeration appliance having same. The refrigeration system comprises a condenser, a throttling pipe, a transition tube, and an evaporator connected in sequence. The throttling pipe comprises ...
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WO/2022/088838A1 |
A heating control apparatus and method for an air-conditioning system, and an air-conditioning system. The control apparatus comprises an acquisition unit which acquires the suction temperature and the compressor frequency of a compresso...
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WO/2022/094115A1 |
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a first refrigerant circuit having a first evaporator configured to place a first refrigerant in a heat exchange relationship with a conditioning flu...
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WO/2022/085113A1 |
This distributor (1) includes at least: a first flow path (30a) in which a refrigerant, which has flowed in from a refrigerant inflow unit (1A) side, flows in a first direction toward heat transfer tubes (4) disposed on a refrigerant out...
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WO/2022/083924A1 |
The invention relates to a method (500) for operating a refrigeration system (10) for a motor vehicle, said refrigeration system (10) comprising: a refrigerant compressor (12) which is connected or can be connected to a primary section (...
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WO/2022/083189A1 |
The present utility model provides a noise reduction device, comprising an outer connecting pipe. The outer connecting pipe comprises a first end connected to a capillary tube and a second end connected to an evaporator; a plurality of p...
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WO/2022/087491A1 |
Apparatus and method for heating and cooling a refrigerant are described. The refrigerant, which may be contained in the core of a jacketed container, is cooled by depressurization and evaporation of a portion of the refrigerant also con...
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WO/2022/083710A1 |
A fluid guiding device (90), a method of manufacturing the fluid guiding device (90), and a thermal management assembly (9). Since in addition to a first opening (90a) and a second opening (90b), the fluid guiding device (90) is further ...
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WO/2022/080645A1 |
An air conditioner is disclosed. The air conditioner comprises: a compressor for compressing a refrigerant; a discharge pipe for guiding the refrigerant discharged from the compressor; an accumulator for storing the refrigerant flowing i...
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WO/2022/082094A1 |
A refrigeration system includes a refrigeration subsystem and a coolant subsystem. The refrigeration subsystem is configured to circulate a refrigerant between an evaporator (12,22) within which a refrigerant absorbs heat and a gas coole...
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WO/2022/078233A1 |
A valve core assembly and an electronic expansion valve. The valve core assembly comprises: a spring sleeve (10) having a first end and a second end which are arranged opposite each other, the first end of the spring sleeve (10) being pr...
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WO/2022/081789A1 |
Described is a filter-drier core for removing acids and halides that are generated by decomposition of a refrigerant that contains a fluoroiodocarbon, the filter drier core comprising a molded core that includes gamma phase activated alu...
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WO/2022/076649A1 |
A system includes a heat-pump circuit and a heating-fluid circuit. The heat-pump circuit includes a compressor and a first condenser conduit. The heating-fluid circuit includes first, second, and third flow-paths. The third flow-path sel...
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WO/2022/073556A1 |
The invention relates to a method of operating a refrigeration cycle apparatus, wherein a compressor (1) is used to compress a coolant, wherein the compressed coolant is fed to a condenser (2) for release of heat, wherein coolant condens...
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WO/2022/075007A1 |
The refrigeration cycle device comprises: a compressor (11) which suctions in a refrigerant, compresses the refrigerant, and discharges the refrigerant; a heat dissipating part (12, 20, 22) which exchanges heat between the refrigerant di...
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WO/2022/073555A1 |
The invention relates to a refrigeration circuit device, comprising a compressor (1) for compressing a refrigerant, wherein, in each case as viewed in the flow direction of the refrigerant, a condenser (2) is connected downstream of the ...
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WO/2022/067607A1 |
A warm-keeping and refrigerated double-duty device, comprising an insulation box (16). A cover plate (18) is placed on the upper end face of the insulation box (16); a height adjusting mechanism (70) is provided in the insulation box (16...
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WO/2022/071723A1 |
A flow path switching apparatus according to the present invention comprises: a case including a first nozzle through which a fluid is introduced from an indoor unit, a second nozzle through which the fluid is supplied to the indoor unit...
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WO/2022/072704A1 |
A heating, ventilation, and/or air conditioning (HVAC) system includes a vessel configured to receive refrigerant from a condenser of the HVAC system, an evaporator configured to receive the refrigerant from the vessel, a first conduit c...
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WO/2022/071609A1 |
The purpose of the present invention is to provide a temperature control device, an electrostatic rectifier, and a cooling efficiency improvement method for the temperature control device that make it possible to solve the electrical pro...
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WO/2022/071725A1 |
A flow path switching device of the present invention comprises: a case comprising a first nozzle into which a fluid flows from an indoor unit, a second nozzle which delivers a fluid to the indoor unit, a plurality of inner outlet pipes ...
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WO/2022/065654A1 |
Disclosed is a refrigeration cycle apparatus with improved system efficiency. The refrigeration cycle apparatus may comprise: a compressor including a suction pipe and a discharge pipe, and provided so as to compress a refrigerant; an oi...
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WO/2022/065790A1 |
Disclosed is a technical idea characterized by comprising: an exchange chamber that cools cooling water introduced inside by bypassing a refrigerant through a bypassing pipe provided in a condensing pipe through which the condensed refri...
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WO/2022/066663A1 |
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system (10) includes a vapor compression system (14) having an evaporator (38), a condenser (34), and a compressor (32). The compressor (34) is configured to guide a...
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WO/2022/065964A1 |
A heat pump is disclosed. The heat pump of the present disclosure comprises: a compressor for compressing a refrigerant; a heat exchanger through which the refrigerant discharged from the compressor can be introduced and which includes a...
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WO/2022/066622A1 |
A refrigerant sub-system includes a compressor, a condenser, an expansion valve, an evaporator, and a refrigerant-air heat exchanger. The compressor receives and compresses refrigerant. The condenser condenses the refrigerant and transfe...
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WO/2022/063634A1 |
A refrigeration appliance (1), in particular a domestic refrigeration appliance, comprises at least one refrigeration compartment (10, 20) for accommodating refrigerated goods and a refrigerant circuit (3) having a condenser (32), an eva...
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WO/2022/059054A1 |
This refrigeration cycle device has an indoor unit, a first outdoor unit, a second outdoor unit, and a control unit. The indoor unit has an indoor heat exchanger. The first outdoor unit and the second outdoor unit are connected in parall...
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WO/2022/057421A1 |
An electronic expansion valve, comprising a valve seat (1) and a valve needle assembly (2). A main valve cavity (11) is formed in the valve seat (1); the valve needle assembly (2) comprises a valve needle sleeve (21) fitted in the main v...
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WO/2022/057717A1 |
The present invention provides a heat exchange tube assembly, a manufacturing method therefor, and a refrigerator. The heat exchange tube assembly comprises a heat exchange tube group, the heat exchange tube group comprises capillary tub...
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WO/2022/054377A1 |
This refrigerant piping unit comprises a first plate (51, 71), a second plate (52, 72) layered onto the first plate (51, 71), and a control valve (15, 21, 22, 17, 62, 63, 64). A refrigerant flow path is formed in the first plate (51, 71)...
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WO/2022/053503A1 |
The present invention relates to a refrigeration system comprising one or more first compressor(s) for compressing a carbon dioxide (CO2) refrigerant, a main heat rejection system for cooling the CO2 refrigerant, one or more high pressur...
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