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WO/2020/071097A1 |
The purpose of the present invention is to provide a refrigeration cycle device comprising a fluid storage unit capable of sufficiently improving the cooling capacity of an evaporator. The refrigeration cycle device comprises a compresso...
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WO/2020/067040A1 |
In order to provide a countermeasure for a refrigerant leak, this heat load processing system (100) is equipped with: a heat exchanger unit (30) that includes a heat exchanger (33); refrigerant leak detection units (70, 84); and a contro...
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WO/2020/059418A1 |
Provided is a refrigeration circuit which can effectively use the cold and heat of drain water produced by an evaporator. A refrigeration circuit (1) includes, on a refrigerant circulation path (RC), an evaporator (EV), a compressor (CP)...
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WO/2020/057450A1 |
Disclosed in the present invention are a heat exchange tube, a heat exchanger and a heat pump air conditioning unit. wherein a method for grouping flow channels at an inner part of the heat exchange tube is used. A flow channel group of ...
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WO/2020/053459A1 |
The invention relates to an atmospheric moisture sensor for condensing a liquid fluid material in suspension that is carried by its own force to the atmospheric moisture sensor (11), the sensor (11) comprising a lower storage recipient (...
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WO/2020/055032A1 |
Disclosed is an evaporator for an ice maker. An evaporator for an ice maker according to an embodiment of the present invention can comprise: an evaporator body having a refrigerant flow path formed therein; a dipping member connected to...
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WO/2020/047781A1 |
A liquid-separating phase-changing plate heat exchanger and an application thereof, comprising a mobile pressing plate (1), a fixed pressing plate (2), at least one heat exchange plate (3) and a plurality of seal gaskets, wherein the hea...
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WO/2020/048870A1 |
A condenser (10) for an air conditioner, in particular for a motor vehicle, comprises a first and a second collecting tube (12, 14) together with a plurality of heater canals (16), which are superimposed on one another and which extend b...
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WO/2020/047926A1 |
Disclosed in the present application are a heat exchanger assembly and an indoor unit of an air conditioner. The heat exchanger assembly comprises: a body heat exchanger comprising a front heat exchanger, a middle heat exchanger and a re...
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WO/2020/044391A1 |
The purpose of the present invention is to provide a heat exchanger, a heat exchanger unit, and a refrigeration cycle device, in which the pressure-resistant properties of a pipe for allowing a refrigerant to flow therethrough are improv...
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WO/2020/038234A1 |
An ice making evaporator and a process thereof, and an ice making device. The ice making evaporator comprises an ice making pipe (1) for heat exchange; the ice making pipe (1) comprises an inlet (12) for a refrigerant to enter the ice ma...
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WO/2020/039513A1 |
A heat exchanger according to the present invention comprises a plurality of heat transfer tubes disposed at stipulated intervals in the vertical direction, and a distributor that distributes refrigerant to the plurality of heat transfer...
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WO/2020/034937A1 |
A falling film evaporator (100), a housing (101) thereof being accommodated with a heat exchange tube (304), a perforated plate (205) and a spraying tube (202), the perforated plate (205) being provided between the spraying tube (202) an...
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WO/2020/032172A1 |
A motor control device (27) includes a control unit (27a) for controlling a motor (26), which is a drive source for an integrated valve device (24) provided in a vehicular refrigeration cycle device (D). The motor control device controls...
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WO/2020/024513A1 |
Disclosed are a liquid arrangement device, a heat exchanger and an air conditioning unit. The liquid arrangement device comprises an upper sealing plate (1) and a lower housing (2), wherein the upper sealing plate (1) is disposed on the ...
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WO/2020/024965A1 |
A heat exchanger and a processing method therefor, the heat exchanger comprising: a first assembly that comprises at least one first flat tube (1) and first flow collecting tubes (2) disposed at two ends of the first flat tube (1); a sec...
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WO/2020/024526A1 |
Disclosed are a heat exchanger and an air conditioning system having same. The heat exchanger comprises a tank body (10) and at least one heat exchanging module (20), wherein the heat exchanging module (20) is detachably disposed inside ...
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WO/2020/022726A1 |
The present invention relates to a water-cooling type condenser and, more specifically, to a water-cooling type condenser comprising a fixing plate for fixing a gas-liquid separator, wherein the fixing plate is formed to enable a refrige...
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WO/2020/022058A1 |
A heat exchanger (10) is provided with a condensation section (20), a gas-liquid separator (40), and a sub-cool section (30). Each of the condensation section and the sub-cool section has a plurality of plate-shaped members (210, 220, 23...
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WO/2020/021299A1 |
This refrigerant vessel component (2, 4, 7) for a refrigeration circuit (100), comprises a shell (10) extending along a longitudinal axis (X) delimiting an internal volume (V), in which circulates a refrigerant fluid (R), whereas the ref...
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WO/2020/019636A1 |
Provided are an evaporator and an air conditioning unit. In the evaporator, a first group of heat exchange pipes (41) and a second group of heat exchange pipes (42) are provided inside a housing (10), and the second group of heat exchang...
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WO/2020/021706A1 |
The purpose of the present invention is to obtain a heat exchanger, a heat exchanger unit, and a refrigeration cycle device with improved heat exchange performance, drainage performance, and resistance against frost formation. The presen...
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WO/2020/019828A1 |
Disclosed are a micro-channel evaporator and an air-conditioning system, wherein same can reduce production costs and improve the energy efficiency of refrigeration. The micro-channel evaporator comprises: at least two flat tube groups (...
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WO/2020/022443A1 |
For a joint connecting a multi-holed flat tube and a circular pipe, a problem may occur in which oil accumulates in the vicinity of a connection portion. In a refrigeration device that uses carbon dioxide as a refrigerant, for which oil ...
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WO/2020/019386A1 |
Disclosed is a high-efficiency evaporative condenser with a hot and cold complementary variable function. The evaporative condenser comprises fins (21), and straight pipes interspersed between the fins (21), wherein two ends of each of t...
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WO/2020/017036A1 |
A refrigeration cycle device (100) comprises a refrigerant circuit through which a refrigerant circulates. The refrigerant circuit includes a compressor (1), a first flow path switching unit (2), an outdoor heat exchanger (3), a pressure...
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WO/2020/015372A1 |
A compressed air cooling device for a silk weaving machine, comprising an air compressor (10), an air storage tank (20), and a cooling structure (30), wherein the cooling structure (30) comprises a first pipeline (31), a second pipeline ...
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WO/2020/010907A1 |
Provided is a high-efficiency low-noise fin evaporator, comprising a gas-liquid separator (1); the lower end of the gas-liquid separator (1) is provided with an oil return hole (12); the upper end of the oil-return hole (12) is connected...
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WO/2020/011605A1 |
A heat exchanger for a heat pump comprises a chamber (1) for a working fluid. A wall (2) provides for heat exchange between the working fluid in the chamber and a substance in a space (6) on the opposite side of the wall. Said chamber (1...
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WO/2020/012548A1 |
A heat exchanger comprising: a first heat transfer pipe; a second heat transfer pipe; and a third heat transfer pipe arranged between the first heat transfer pipe and the second heat transfer pipe and adjacent, via a gap, to both the fir...
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WO/2020/012549A1 |
A heat exchanger comprising: a first heat transfer conduit; and a plurality of first heat exchange parts arranged parallel to each other and each having an upstream airflow upstream fin extending from the upstream airflow-side end sectio...
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WO/2020/006992A1 |
A liquid distributor (200), a falling film evaporator (10), and an air conditioner. The liquid distributor (200) comprises a liquid distributing slot (210) and a liquid stopping slot (220). Multiple liquid distributing through holes (211...
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WO/2020/008590A1 |
An air-conditioning machine (1) is provided with a refrigerant circuit in which a compressor (10), an outdoor heat exchanger (30), an expansion valve (40), and an indoor heat exchanger (50) are circularly connected through refrigerant pi...
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WO/2020/004884A1 |
The present invention relates to a condenser and, more specifically, to a condenser comprising: a condensation region in which plates are stacked to condense a refrigerant and a supercooling region in which the refrigerant is supercooled...
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WO/2020/004573A1 |
This apparatus temperature adjusting device, provided with a thermosiphon (10) that has a first circulation circuit (100) through which a first heat medium circulates, is provided with a refrigeration cycle (20) that has a second circula...
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WO/2020/004221A1 |
This refrigeration cycle apparatus is provided with a compressor (2), a condenser (3), a decompressing device (4), an evaporator (30), and an internal heat exchanger (50), and performs cooling by circulating a non-azeotropic refrigerant ...
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WO/2020/003968A1 |
[Problem] To reduce pressure loss during cooling and thereby improve heat exchange performance. [Solution] The flow channel of an inlet-side path is made larger than that of another path.
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WO/2020/004125A1 |
In this refrigeration cycle, a refrigerant is caused to circulate through a refrigerant circuit in which a compressor, an evaporator, a decompression device, and a condenser are connected by refrigerant pipes, the evaporator exchanges he...
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WO/2020/003966A1 |
[Problem] To reduce pressure loss during heating operation and thereby improve heat exchange performance. [Solution] The flow channel of an outlet-side path is made larger than that of another path.
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WO/2020/003967A1 |
[Problem] To suppress the occurrence of an imbalance in a divided flow in a path flowing upward, thereby improving heat exchange performance. [Solution] The flow channel of a path flowing upward is made narrower than that of another path.
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WO/2020/003415A1 |
A heat exchanger (21) in which a plurality of fins (23) are arranged so as to be separated from each other. Each fin (23): has opposite first and second end parts (24a), (24b) that are separated from each other in the width direction; an...
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WO/2019/242493A1 |
A heat pump system (1) and a control method therefor, the heat pump system (1) comprising an outdoor heat exchanger (10) and electromagnetic heating assembly (20). The electromagnetic heating assembly (20) comprises an induction heating ...
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WO/2019/239554A1 |
The purpose of the present invention is to obtain a heat exchanger, a heat exchanger unit, and a refrigeration cycle device in which heat exchange performance, drainage performance, and resistance to frost formation are improved. This he...
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WO/2019/239446A1 |
This air conditioner outdoor unit is provided with heat exchanging bodies having a plurality of flat tubes extending in the vertical direction and arranged at intervals in the horizontal direction. In the air conditioner outdoor unit, a ...
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WO/2019/239990A1 |
Provided are an indoor heat exchanger and an air conditioning device capable of suppressing the scattering of condensed water. An indoor heat exchanger (51) is used in an indoor unit (3) of an air conditioning device (1). The indoor heat...
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WO/2019/233497A1 |
A D-shaped tube surround-type evaporator, and an upper-storage lower-freezing direct-cooling low-frost refrigerator. The refrigerator comprises: a refrigerator housing, a storage compartment (7) located at an upper portion of the refrige...
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WO/2019/234847A1 |
This heat exchanger is provided with a plurality of flat pipes arranged parallelly at a distance from each other, a header which connects ends of the plurality of flat pipes, and fins which are disposed between and joined to adjacent fla...
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WO/2019/234836A1 |
A distributor (10) is provided with an upstream flow passage (11) and a downstream flow passage (12). The downstream flow passage (12) has a branch section (12a) and a bend section (12b). The branch section (12a) has a first connection s...
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WO/2019/230435A1 |
The present invention comprises: a compressor (11) that sucks in and discharges a refrigerant; a radiator (12) that releases heat from refrigerant that has been discharged from the compressor (11); an ejector (14) that has a nozzle part ...
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WO/2019/230463A1 |
A cooling device (1) equipped with: a compressor (2) for compressing a refrigerant; a branch point (7) that is arranged downstream from the compressor (2) and that divides the compressed refrigerant into a first flow path and a second fl...
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