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WO/2022/127350A1 |
Provided are a stop valve (100) and an air conditioning system having same. The stop valve (100) comprises a valve body (10), a valve core (20), and a valve cap (30); the valve cap (30) is disposed at the open end of the valve body (10),...
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WO/2022/128204A1 |
The invention relates to a proportional valve assembly (100) for refrigerant, comprising a valve housing (110) which has a valve body chamber (105), a valve body (120) which is arranged within the valve body chamber (105) and is designed...
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WO/2022/127937A1 |
A compression refrigeration system, and a refrigeration and freezing apparatus. The refrigeration system comprises a compressor, a condenser, an air exhaust pipeline, an air intake pipeline and a silencing pipe. An inlet end of the air e...
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WO/2022/131662A1 |
The present invention relates to a refrigerator for a refrigerator truck using an ejector and a method for controlling same, the refrigerator comprising: a vapor compression refrigeration system in which a compressor, a condenser, a refr...
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WO/2022/130882A1 |
This power transmission device comprises: a pole piece (25) that has a plurality of magnetic bodies and rotates by modulating a magnetic flux between a drive-side magnet (20) and a fixed magnet (40); and a sealing member (51) that divide...
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WO/2022/131627A1 |
An air conditioner according to the idea of the present disclosure comprises: a compressor; an outdoor unit comprising an outdoor heat exchanger connected to the compressor; a first indoor heat exchanger supplied with a refrigerant from ...
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WO/2022/127285A1 |
A nut (10), an electronic expansion valve (1000), a stopping structure (100) thereof, and a refrigeration device. The stopping structure (100) comprises a spring guide rail (20) and the nut (10). The nut (10) comprises: a pipe body (11),...
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WO/2022/130325A1 |
The present invention relates to a thermodynamic cycle reversing group (10) for refrigeration circuits with reversible cycle, comprising: - two ball valves (11, 12) of at least three-way type; - an actuator (13) configured to simultaneou...
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WO/2022/127266A1 |
A stator assembly (100), an electronic expansion valve, and a refrigeration device. The stator assembly (100) comprises a housing (110), a coil assembly (120), and a fixing member (130); an outer surface of the housing (110) is provided ...
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WO/2022/128203A1 |
The invention relates to a proportional valve assembly (100) for refrigerants, comprising a valve housing (110) having a valve body chamber (105), a valve body (120) which is arranged within the valve body chamber (105) and is designed t...
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WO/2022/131661A1 |
The invention relates to a device (1-1, 1-2) for adjusting the flow rate of and for distributing at least one fluid in at least one fluid circuit, in particular a refrigerant in a refrigerant circuit. The device (1-1, 1-2) has at least t...
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WO/2022/124684A1 |
An integrated air conditioning system comprises: an outdoor unit including a compressor and a condenser to circulate a refrigerant; an indoor unit connected to the outdoor unit; and a ventilation device connected to the outdoor unit and ...
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WO/2022/123209A1 |
There is provided a valve (200) for a reversible heat pump system, comprising six ports (202a- 202f) and three flow paths (204a, 204b, 206) for a refrigerant, the three flow paths being selectable between different pairs of the six ports...
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WO/2022/124727A1 |
The present invention relates to a refrigerator for a refrigerator truck using an ejector and a method for controlling same, the refrigerator comprising: a vapor compression refrigeration system in which a compressor, a condenser, a refr...
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WO/2022/121286A1 |
The present application relates to the technical field of air conditioning apparatuses. Disclosed is an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a radiation heat exchange module, a heat exchange...
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WO/2022/117648A1 |
The invention relates to a valve device (10), in particular an expansion valve, for controlling a flow of a fluid, particularly for a refrigerant circuit in a vehicle, the valve device (10) comprising a valve element housing (12) with at...
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WO/2022/117641A1 |
The invention relates to a valve device (10), in particular an expansion valve, for controlling a flow of a fluid, particularly for a refrigerant circuit in a vehicle, the valve device (10) comprising a valve element housing (12) and a v...
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WO/2022/116599A1 |
The present application provides an air conditioning system. The air conditioning system comprises a compressor, a first heat exchanger, a second heat exchanger, and a third heat exchanger. A first end of the first heat exchanger is comm...
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WO/2022/118844A1 |
The present invention suppresses a decrease in the heat exchange efficiency of a cascade heat exchanger. The present invention comprises: a primary-side refrigerant circuit (5a) that circulates a primary-side refrigerant, and has a prima...
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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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