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WO/2020/101934A1 |
A compact heat exchanger assembly for a refrigeration system includes a heat rejection heat exchanger assembly and a heat absorption heat exchanger assembly. The heat rejection heat exchanger assembly includes a primary heat exchanger an...
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WO/2020/093533A1 |
Disclosed in the present invention are a humidification system and an air conditioner. The humidification system comprises a refrigerating circuit, a humidifying water path, and an air supply duct. The refrigerating circuit comprises a c...
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WO/2020/090461A1 |
This refrigeration cycle apparatus is provided with a heat exchange part (60, 60a) that performs heat exchange between a refrigerant discharged from a compressor (11) and a fluid to be subjected to heat exchange. The heat exchange part h...
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WO/2020/083927A1 |
The invention relates to a refrigeration system (1) having a refrigerant circuit (2) operable for AC operation and comprising an evaporator (3) used for conditioning an inlet air stream fed to the vehicle interior and having an associate...
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WO/2020/078609A1 |
The invention relates to a refrigeration circuit (1), in particular for use in a vehicle, preferably a motor vehicle, comprising: an air-conditioning compressor (2), a main condenser (4), at least one connectable condenser (5) and a swit...
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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/2020/050039A1 |
Provided is a refrigeration cycle device applied to an air conditioning device, wherein the refrigeration cycle device is provided with: a compressor (11); a heating section (12, 40) for heating blown air; a decompression section (14a) f...
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WO/2020/033230A1 |
A power supply unit (14) provided with a transport refrigeration unit (12) includes an insulated battery box (60), a heat exchanger (64), and a battery (62). The heat exchanger (64) is disposed within the insulated battery box (60). The ...
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WO/2020/021700A1 |
This refrigeration cycle device (100) uses a non-azeotropic refrigerant mixture. The refrigeration cycle device (100) is provided with a compressor (1), a first heat exchanger (3), a pressure reducing device (4), a second heat exchanger ...
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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/2019/230631A1 |
Some of a gas-phase mixed refrigerant compressed by a compressor (20) is condensed by a first condenser (21), after which the mixed refrigerant is separated by a first gas-liquid separator (22) into a gas-phase first fluid portion (I) an...
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WO/2019/225005A1 |
This heat exchanger is provided with: a main heat exchanging unit; at least one first sub-heat exchanging unit; a distributor that distributes a working fluid being guided to the main heat exchanging unit, to a plurality of paths; a firs...
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WO/2019/215813A1 |
This air-conditioning apparatus comprises: an outdoor unit having at least an outdoor heat exchanger and a compressor; an indoor unit having at least an indoor heat exchanger and an expansion mechanism, and which directly takes in outsid...
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WO/2019/215240A1 |
The invention relates to a heating and/or hot water supply system (100), comprising a heat circuit (20) and a heat pump circuit (30), wherein the heat pump circuit (30) has a heat transfer device (3) which is designed to transfer heat fr...
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WO/2019/215881A1 |
A refrigeration cycle device (100) comprises a refrigerant circuit that includes a compressor (1), a four-way valve (2), a second flow-path-switching part (10), a first outdoor heat exchanger (3), a second outdoor heat exchanger (4), a f...
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WO/2019/215916A1 |
The present invention provides a refrigeration cycle system which is reduced in production cost in comparison to conventional refrigeration cycle systems, while being reduced in pressure loss. A refrigeration cycle system (100) according...
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WO/2019/206465A1 |
The invention relates to a refrigeration device, in particular a domestic refrigeration device, comprising at least one interior which is insulated from the surroundings by a heat insulation layer (48). An inner container (19) and a heat...
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WO/2019/202266A1 |
The present invention relates to a thermal conditioning device (1) for a hybrid or electric motor vehicle, comprising a first circuit (2) in which a refrigerant is able to circulate, and a second circuit (102) in which heat-transfer flui...
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WO/2019/193316A1 |
The present invention relates to an electrically driven, vapour compression heat pump device (10). The heat pump device comprises a variable speed or variable capacity refrigerant compressor (101), a compression stage having a first cond...
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WO/2019/181316A1 |
An air conditioner (1) comprising: an outdoor unit (2); a plurality of indoor units (5a–5d); a plurality of on/off valves (6a–6d) provided on the upstream side of the respective indoor heat exchangers (51a–51d) of the indoor units;...
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WO/2019/175616A1 |
A heat exchanger system is provided. The heat exchanger system includes a vapor-compression circuit. The vapor compression circuit includes a compressor (11), an expansion valve (12), a condenser (13) fluidly interposed between the compr...
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WO/2019/169187A1 |
A roll-diaphragm compressor that includes a compressor head with an interface wall that defines a concave portion and with an apex portion having an inlet port and outlet port. The roll-diaphragm compressor can also include a flexible ro...
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WO/2019/165047A1 |
A heating, ventilation, and air conditioning (HVAC) condenser assembly (34) for a work vehicle (10) includes a first condenser (38) configured to be positioned within a body (12) of the work vehicle (10) forward of cooling package (22) r...
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WO/2019/146099A1 |
An air conditioning device according to the present invention has a compressor, a condenser, an expansion valve, an evaporator, a receiver for storing excess refrigerant and connected between the condenser and the expansion valve, and a ...
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WO/2019/146535A1 |
[Problem] To provide a cooling device capable of cooling a heat-generating body using simple configuration. [Solution] This cooling device comprises two evaporators, two condensers, a compressor and an expansion valve, and is configured ...
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WO/2019/146502A1 |
A refrigerant circuit (11) includes an outdoor circuit (12) to which a compressor (21) and an outdoor heat exchanger (22) are connected, an indoor circuit (13) to which an indoor heat exchanger (31) and a first adjustment valve (32) are ...
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WO/2019/143198A1 |
The multi-type air conditioner according to the present invention comprises: an outdoor unit comprising a liquid pipe, through which liquid refrigerant flows, and a gas pipe, through which gaseous refrigerant flows; a plurality of indoor...
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WO/2019/143195A1 |
The multi-type air conditioner according to the present invention comprises: an outdoor unit comprising a liquid pipe, through which liquid refrigerant flows, and a gas pipe, through which gaseous refrigerant flows; a plurality of indoor...
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WO/2019/133723A1 |
In an embodiment of the present disclosure, a heating, ventilation, and air conditioning (HVAC) system includes a refrigerant loop configured to flow a refrigerant and a purge system configured to purge the HVAC system of non-condensable...
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WO/2019/082377A1 |
This heat pump system is provided with: a first air-conditioning apparatus which includes a compressor, an outdoor-side heat exchanger, a throttle device, and an indoor-side heat exchanger and which performs air-conditioning of a first s...
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WO/2019/073880A1 |
This heat exchanger is provided with: an inflow port (225a), through which a refrigerant flows in; a cooling flow outlet port (227a), through which the refrigerant flows out when cooling operations are performed; and a warming flow outle...
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WO/2019/065855A1 |
A first flow adjustment valve (14) provided on the outflow side of a heat source-side heat exchanger (12) and a second flow adjustment valve (23) provided on the outflow side of a first use-side heat exchanger (22) are connected in a ref...
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WO/2019/053444A1 |
An oil/gas separator comprises a duct (20) having an inlet (13) for receiving an oil/gas mixture, the duct having an inner surface extending at least partially in a horizontal direction and providing a bend (32) or series of bends. The d...
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WO/2019/048642A1 |
The invention relates to a heat exchange device and to a method for exchanging thermal energy between a first gas mass flow and a second gas mass flow.
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WO/2019/048801A1 |
Method for starting a coolant circuit (100, 200, 300), comprising at least: -a first sub-circuit (120, 220, 320) in which there are arranged at least one compressor (122, 222, 322), a first heat exchanger (124, 224, 324) and a first expa...
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WO/2019/048785A1 |
Circuit (100, 200, 300, 400, 500) for the coolant of a vehicle with at least partially electric propulsion, comprising at least:- a first sub-circuit (120, 220, 320, 420, 520) in which there are arranged at least one compressor (122, 222...
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WO/2019/043768A1 |
This condenser is provided with: a first condenser that performs heat exchange with respect to a refrigerant having been compressed by means of a compressor; and a second condenser, which is provided below the first condenser, and which ...
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WO/2019/044353A1 |
A refrigeration cycle device wherein, in an operation mode in which a refrigerant is made to flow to an indoor evaporator (16) and blown air is cooled by the indoor evaporator, the throttle opening characteristic of an expansion valve (1...
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WO/2018/055740A9 |
An outdoor unit heat exchanger (3) is provided with a first outdoor unit heat exchanger (3a), a second outdoor unit heat exchanger (3b) and a switching valve (4). The number of a plurality of first refrigerant flow channels (RF1) of the ...
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WO/2019/031221A1 |
This refrigeration cycle device is to be applied to air conditioning devices. The refrigeration cycle device is provided with a compressor (11), first heating units (12, 22, 12a), and second heating units (14, 14a, 42). The compressor co...
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WO/2018/055741A9 |
A second flow-path switching device (12) includes: a first distribution device (4a) that is configured to distribute a refrigerant to a plurality of refrigerant passages in a first heat exchanger; a second distribution device (4b) that i...
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WO/2019/026532A1 |
This refrigeration cycle device has a compressor (11), a heat dissipator (12) for heating, a heat dissipator (13) for a heat medium, a decompressor (14), an evaporator (15, 73), and a dissipated heat amount adjuster (44, 18). The heat di...
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WO/2019/027085A1 |
The present invention relates to a multiple heat-source multi-heat pump system which can switch between air-heat-source cold-storage operation and simultaneous water-heat-source cold-storage and thermal-storage operation even without usi...
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WO/2019/021710A1 |
Provided is a vehicular air conditioner capable of heating a passenger compartment with heat of a battery and preventing deterioration of heating performance due to a decrease in circulating refrigerant. The air conditioner comprises a b...
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WO/2019/020953A1 |
The present invention relates to a method for managing an indirect reversible air conditioning circuit (1) in which a refrigerant circulates, said reversible air conditioning circuit (1) being able to operate in a heat-pump mode in which...
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WO/2019/008664A1 |
Provided is a refrigeration cycle device wherein each of a plurality of sets of air heat exchangers is a set of one or more stand-alone heat exchangers. The stand-alone heat exchanger has an upper header pipe, a lower header pipe, heat t...
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WO/2018/226243A1 |
A heating and cooling system that can efficiently and effectively heat a pool and cool a home simultaneously or independently with one compressor and one condenser. The present invention uses a combination of four-way valves to selective...
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WO/2018/221652A1 |
Provided is an air conditioning apparatus capable of appropriately controlling the superheating degree of a refrigerant passing through an evaporator by controlling the opening degree of a cooling expansion valve. The air conditioning ap...
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WO/2018/211682A1 |
A chilling unit and a water-circulating temperature-adjustment system are provided with: a refrigerant circuit including a compressor, a pair of air-side heat exchangers, an expansion valve, and a heat medium-side heat exchanger which ar...
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WO/2018/211612A1 |
This air conditioning device has: a refrigerant circuit, in which a compressor, condenser, expansion device, and evaporator are connected in this order using a refrigerant pipe; a fan that supplies the evaporator with air sucked from a s...
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