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Matches 251 - 300 out of 8,434

Document Document Title
WO/2021/233745A1
202000611 18 / 18 ABSTRACT Embodiments of this application provide a dryer assembly and a refrigeration device. The dryer assembly includes: a drying tube, adapted to dry refrigerants; at least two capillary tubes; an adapter tube, inclu...  
WO/2021/234999A1
A pressure vessel, according to the present invention, provided to a refrigerant circuit 4 includes an iron vessel body 60, an inlet conduit that causes refrigerant to flow into the vessel body 60, and an outlet conduit that causes refri...  
WO/2021/229649A1
An accumulator (10, 10A, 10B, 10C) is positioned between an evaporator and a refrigerant inlet opening of a compressor (101) in a refrigerant circuit of a refrigeration cycle device (100). The accumulator comprises: a container (13); an ...  
WO/2021/229766A1
A refrigerator (R) is provided with: a refrigerant circuit (C1); a refrigerant shortage detection circuit (C2); and a control device (CD). The refrigerant circuit (C1) includes at least one compressor (1), a condenser (2), a liquid recei...  
WO/2021/228017A1
The present invention belongs to the technical field of heat exchange, and specifically provides a dry-type evaporator. The present invention aims to solve the problem of it not being possible for an existing dry-type evaporator to reali...  
WO/2021/227475A1
An accumulator and a manufacturing method therefor, and a compressor having an accumulator. The accumulator comprises a cylindrical body (1), an air inlet pipe (2), an air outlet pipe (3), and a valve (4); the valve (4) comprises a parti...  
WO/2021/223775A1
Provided are a liquid accumulator (100) and refrigerator (10) used for a refrigeration system; the liquid accumulator (100) comprises: a drum body (110), a gas–liquid separation chamber (120) being defined therein; an air intake pipe (...  
WO/2021/218141A1
An air-conditioner outdoor unit (1). The air-conditioner outdoor unit (1) comprises: a housing (100); a compressor (200), wherein the compressor (200) is mounted in the housing (100); a reservoir (300), wherein the reservoir (300) is mou...  
WO/2021/219026A1
The present application discloses a gas-liquid separation device and a thermal management system. A heat exchange member comprises a heat exchange tube spirally wound around a first cylinder body. One side of the heat exchange tube is cl...  
WO/2021/215167A1
A refrigeration cycle device according to the present invention comprises: a compressor (11) that compresses and discharges a refrigerant; a heat dissipating section (16) that dissipates the heat of the refrigerant discharged from the co...  
WO/2021/210064A1
This heat source unit (2) comprises: a first flow path (80-83, 89) which connects to a load device (3) and forms a circulation flow path through which a refrigerant circulates; a compression device (10), an oil separator (20), and a cond...  
WO/2021/208517A1
The present invention relates to the technical field of air conditioners, and specifically relates to a refrigeration oil circulation amount control method of an air-conditioning system. The present invention aims to solve the problem th...  
WO/2021/208520A1
The present invention relates to the technical field of air conditioning, and in particular to an oil return control method for a compressor of an air conditioner. The present invention aims to solve the problem of liquid compression cau...  
WO/2021/205539A1
This refrigeration cycle device comprises: a refrigerant circuit (RC) that includes a compressor (230), expansion valves (250, 260), an indoor heat exchanger (110), an outdoor heat exchanger (210), and a refrigerant reservoir (500) and c...  
WO/2021/205540A1
A refrigerant circuit in a refrigeration cycle device (100) is provided with a compressor (1), a condenser (6), an expansion valve (LEV1), and an evaporator (3). A zeotropic refrigerant mixture circulates through the compressor (1), the ...  
WO/2021/199749A1
In the present invention, a curved tube (70) includes: an outer wall section (71) that extends so as to follow the circumferential direction of a body section (53) and that bulges outward, in the radial direction, from the body section (...  
WO/2021/196500A1
The present invention relates to a big data-based energy-saving regulation and control system and method for an industrial machine room, and a storage medium. The method comprises: step 401: acquiring a start instruction of a user, and r...  
WO/2021/197450A1
The present application discloses a gas-liquid separator. A heat exchange pipe of a heat exchange assembly thereof is provided around a first cylinder body, one side of a first heat exchange member is close to or attached to a second cyl...  
WO/2021/201242A1
This air conditioner comprises a condenser for condensing a refrigerant, an evaporator for evaporating the condensed refrigerant, a compressor for compressing the evaporated refrigerant, a receiver capable of recovering the compressed re...  
WO/2021/192884A1
A heat pump (1) is provided with: a compressor (2); an oil separator (3) provided on a discharge path of the compressor (2); an accumulator (7) connected to the compressor (2) via a suction path (50); and a bypass circuit (30) that suppl...  
WO/2021/192828A1
A heat pump (1) comprises: a first outdoor heat exchanger (5a) and a second outdoor heat exchanger (5b) which are mutually connected in parallel; a merge part (91) at which refrigerant that has flown out from the first outdoor heat excha...  
WO/2021/192885A1
A heat pump (1) comprises: an indoor heat exchanger (6); an outdoor heat exchanger (5) that is connected to the indoor heat exchanger (6); an accumulator (7) that is connected to the outdoor heat exchanger (5); and an evaporative heat ex...  
WO/2021/193840A1
The problem exists that accumulators shake a great deal. An accumulator (10) is provided with a main casing (15), a first outlet pipe (14a) and a second outlet pipe (14b), and a connection unit (13). The main casing (15) has an upper bod...  
WO/2021/187981A1
Degassing device for degassing a liquid flow, including: a housing for receiving liquid from the liquid flow therein, the housing having one or more ports for connecting to the liquid flow; a valve arranged for allowing gas to escape fro...  
WO/2021/180213A1
The present application provides a gas-liquid separator. The gas-liquid separator comprises: a main body having a cavity; a refrigerant inlet pipe communicated with the main body and located on the upper end of the main body; a refrigera...  
WO/2021/182610A1
This refrigeration cycle device constituting a refrigeration cycle is provided with: a first tank plate (20, 200) that is formed into a plate shape; a second tank plate (30, 300) that is formed into a plate shape, that is disposed opposi...  
WO/2021/181513A1
Provided are: a refrigerant control system with which a compact storage means can be achieved while improving the storage amount of a refrigerant; and a refrigeration system. This refrigerant control system comprises: a storage unit 30...  
WO/2021/177122A1
A liquid receiver (200) provided with a main body part (220) having a large diameter, and a lid-side small-diameter part (230) and an intermediate-member-side small-diameter part (240) having a small diameter. The wall thicknesses t3, t2...  
WO/2021/172752A1
The present invention provides a vapor injection module including an inlet through which a refrigerant is introduced and a first line and a second line connected to the inlet so as to allow the introduced refrigerant to move, comprising:...  
WO/2021/171755A1
[Problem] To provide a gas-liquid separator with which it is possible to increase the speed at which a gas-liquid mixture flows into a main body part so that the gas and the liquid can be suitably separated. [Solution] A gas-liquid separ...  
WO/2021/169541A1
An air conditioning system and a control method therefor. The air conditioning system comprises: a compressor (1), an indoor heat exchanger, a subcooler (8), an outdoor heat exchanger (5), and a gas-liquid separator (13) that are connect...  
WO/2021/171369A1
[Problem] To provide a gas-liquid separator whereby it becomes possible to increase the flow rate of a gas-liquid mixture flown into a main body part and to achieve satisfactory gas-liquid separation. [Solution] The gas-liquid separator ...  
WO/2021/172868A1
The present disclosure includes a first pipe in which a first refrigerant flow; a second pipe disposed at the side of the first pipe and in which a second refrigerant flow; a first heat exchanger connected with the first pipe and the sec...  
WO/2021/171662A1
[Problem] To provide a gas-liquid separator that increases the flow rate of a gas-liquid mixture made to flow into a main body section, to suitably separate the gas and the liquid. [Solution] The gas-liquid separator 1 comprises a cylind...  
WO/2021/152844A1
This outdoor unit comprises: a compressor that has a compression mechanism that compresses a refrigerant; a gas-liquid separator that has a container for storing liquid refrigerant; and, aside from a main refrigerant circuit which is con...  
WO/2021/146364A1
A heating, ventilation, and air-conditioning ("HVAC") system for use with a refrigerant. The HVAC system may comprise a compressor, a condenser, an expansion device, an evaporator, and a separator. The compressor may be operable to compr...  
WO/2021/140625A1
A refrigeration cycle device (100), wherein a refrigerant circulates in the order of a compressor (1), a first heat exchanger (2), a decompression device (3), and a second heat exchanger (4). The refrigeration cycle device (100) comprise...  
WO/2021/139490A1
Provided is a filter silencer (100). The filter silencer comprising a first cylinder (10), a second cylinder (20), and a filter screen (30) installed between the first cylinder (10) and the second cylinder (20). The filter screen (30) co...  
WO/2021/131048A1
A gas-liquid separation device (10) comprises a container (11), an inflow pipe (12), a liquid discharge pipe (13), a gas discharge pipe (14), and swirl vanes (15). The swirl vanes (15) are disposed in the inflow pipe (12). The Inflow pip...  
WO/2021/133151A1
A filtering device (100) for facilitating service and maintenance of an air conditioning system (170) or a refrigerating system by a flushing machine (160), comprising connecting pipes (108) having at least two ends (104, 106), adapted f...  
WO/2021/120689A1
The present disclosure provides an air conditioning unit, comprising an evaporator, a condenser, and a cleaning structure, the cleaning structure being provided with an inlet, a gas discharge port, and a liquid return port, the condenser...  
WO/2021/111605A1
A refrigeration cycle device (100), wherein a refrigerant circulates. The refrigeration cycle device (100) comprises a compressor (1), a first heat exchanger (2), a second heat exchanger (6), a first receiver (31), a second receiver (32)...  
WO/2021/100073A1
This outdoor unit 20 for an air conditioning device 1 comprises: an outdoor heat exchanger 40 that performs heat exchange between outdoor air and a refrigerant; a compressor 42 that takes in, compresses, and discharges the refrigerant; a...  
WO/2021/097551A1
Improvements in technologies for separating a working fluid from an absorbent, such as in absorption heat pumps, are provided. An absorption based system may be operated under a thermodynamic cycle(s) that use a semipermeable barrier(s) ...  
WO/2021/095116A1
A refrigeration cycle device (100) comprises a second receiver (32), a bypass section (70), a separation mechanism (60), and a control device (10). The separation mechanism (60) guides part of the refrigerant from a first receiver (31) t...  
WO/2021/082640A1
The present application relates to an air conditioner and a reservoir thereof. The reservoir comprises a tank body and a base assembly. The tank body has opposite top and bottom ends. The base assembly comprises a bottom plate arranged i...  
WO/2021/085330A1
In this invention, an air-conditioning device comprises a refrigerant circuit, a suction temperature sensor, and a control unit. The refrigerant circuit is configured by a compressor, a radiator, an expansion valve, an evaporator, and an...  
WO/2021/082206A1
A liquid storage and oil separation device, a compressor assembly, a heat exchange system and electrical equipment. The liquid storage and oil separation device comprises a housing (1) and a partition assembly provided in the housing (1)...  
WO/2021/084740A1
[Problem] To improve thermal efficiency. [Solution] Provided is an integrated valve (10) in which an upper body (11A) is formed by fitting a double-cylinder component (65) having a gas-liquid separation chamber (12) inside in the upper s...  
WO/2021/084741A1
[Problem] To facilitate processing of a shutter member. [Solution] Provided is an integrated valve 10 in which a shutter member 70W is provided with: a disc-shaped shutter portion 70A; and three legs 70C that are arranged radially (in po...  

Matches 251 - 300 out of 8,434