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WO/2023/073877A1 |
The present invention provides a device and a manufacturing method in which it is possible to adjust cooling performance in accordance with a subject being cooled. This cooling device has a refrigeration cycle in which refrigerant is c...
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WO/2023/057245A1 |
The invention relates to a thermal conditioning system and method, the system comprising a refrigerant circuit (1), the refrigerant circuit (1) comprising: - a first heat exchanger (2) configured to exchange heat with a first heat-transf...
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WO/2023/059724A1 |
A condenser charge module is configured to: determine a first amount of refrigerant in each condenser of one or more condensers of a refrigeration system; determine a total condenser amount of refrigerant based on the one or more first a...
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WO/2023/058439A1 |
This heat source unit (10) comprises: a first switching valve (35) that switches between a first state for enabling communication between the discharge side of a compressor (11) and a high/low-pressure gas connection tube (3), and a seco...
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WO/2023/058438A1 |
A heat source unit (10) comprises: a first switching valve (35) that switches between a first state where a high-low pressure gas connection pipe (3) and the discharge side of a compressor (11) are connected to each other and a second st...
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WO/2023/047863A1 |
The present invention makes it possible to change the temperatures of heat media and perform temperature control in accordance with the heat load situations of temperature control targets without complicating the structures of heat mediu...
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WO/2023/039628A1 |
Heat pump HVAC systems are described including: an inside coil; a compressor; and an outside coil; wherein the outside coil includes first and second interlaced circuits. In some embodiments in a cooling mode both of the interlaced circu...
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WO/2023/039445A1 |
A refrigeration assembly includes a receiver tank, a heat exchanger, a first piping assembly, and a second piping assembly. The receiver tank has a fluid outlet and a fluid inlet that receives a working fluid. The heat exchanger is dispo...
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WO/2023/039446A1 |
A method includes receiving, by a processing device and from a variable frequency drive coupled to one or more compressors, operation information of the one or more compressors. The method also includes comparing the operation informatio...
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WO/2023/038060A1 |
The present disclosure provides a gas heat pump air conditioner that can prevent refrigeration oil from staying in a heat exchanger when the heat exchanger is used as an evaporator. This air conditioner is configured by a compressor 10...
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WO/2023/032826A1 |
The present invention provides a heat pump air conditioning system including a compressor, a first heat exchanger, a first refrigerant channel in which a first expansion valve and a second heat exchanger are provided, a second refrigeran...
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WO/2023/032818A1 |
This on-board temperature control device (1) comprises a refrigerant circuit (2, 2a, 2b) in which a compressor (5), a condenser (6), a liquid storage part (7, 7a), a plurality of expansion valves (8a to 8c), and a plurality of evaporator...
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WO/2023/029522A1 |
A refrigeration system for a refrigerating and freezing device, the refrigeration system comprising: a refrigeration assembly, which is provided with a compressor and a plurality of evaporators that form a refrigeration circuit; and an a...
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WO/2023/025902A1 |
The invention relates to a thermal conditioning system (100) comprising: - a main coolant fluid loop (A) successively comprising: -- a compressor (2) comprising an outlet (4) and at least one inlet (3a); -- a first exchanger (21) configu...
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WO/2023/025896A1 |
The invention relates to a thermal conditioning system (100) having a refrigerant fluid circuit (1) which comprises: • - a main loop (A) comprising, successively: • -- a first compression device (1), • -- a second compression devic...
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WO/2023/025898A1 |
The invention relates to a thermal management device (1) for an electric or hybrid motor vehicle, the thermal management device (1) comprising a circulation circuit (A) in which a refrigerant fluid is intended to circulate and which comp...
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WO/2023/013616A1 |
When adjusting the flow rate of a refrigerant flowing through refrigerant flow paths on the basis of the temperature of the refrigerant, there is the problem that a temperature sensor is needed for each refrigerant flow path. This refrig...
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WO/2023/008103A1 |
A refrigeration cycle (11) of a battery cooling system (10) includes a compressor (13), a condenser (14), a throttle (15), a plurality of heat exchangers (16) and supply piping (21). The supply piping (21) has a main pipe (22) and a plur...
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WO/2023/009161A1 |
An oxy-combustion combined cycle power plant that includes a gas turbine engine configured to combust natural gas and pure oxygen to generate power, and configured to discharge exhaust gas consisting essentially of carbon dioxide and wat...
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WO/2023/000678A1 |
Provided are an indoor air conditioner unit and a control method therefor. The indoor air conditioner unit comprises a housing (10), and a fan (20) and an indoor heat exchanger arranged in the housing (10). An air inlet (111) and an air ...
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WO/2023/280507A1 |
The invention relates to a refrigeration circuit, more particularly for a motor vehicle, comprising: - a refrigerant compressor (11); - a condenser (13) for exchanging heat with a cooling circuit (28); - a chiller (15) for exchanging hea...
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WO/2023/280439A1 |
The invention relates to a pre-cooling circuit for supplying helium refrigeration to at least one consumer (72) to be cooled, comprising a feed line (30) and a return line (32) which are connected to one another via a refrigerating devic...
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WO/2023/279157A1 |
A carbon dioxide (CO2) refrigeration system including a CO2-based refrigerant circuit including a refrigerant compression device, a refrigerant cooling heat exchanger for passing refrigerant received from said compression device at a hig...
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WO/2022/271045A1 |
An air-to-water heat pump system is disclosed comprising a lower heat source unit and an upper heat source unit connected in a thermodynamic cycle, wherein the lower heat source unit is supplied with external air and the lower heat sourc...
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WO/2022/272111A1 |
A heat transfer apparatus includes a plurality of "n" number of control valves, each of the plurality of "n" number of control valves including a control valve inlet and a control valve outlet; a like plurality of "n" number of evaporato...
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WO/2022/267877A1 |
A multi-mode water-fluorine multi-split system, comprising refrigerant circulation loops (101) of multiple air conditioning units (100), an outdoor heat exchanger (102) and an indoor heat exchanger (103), and further comprising a first c...
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WO/2022/270410A1 |
Proposed is an air conditioning device which can perform dehumidification with high accuracy during a re-heat dehumidification operation. This air conditioning device 1 executes an air conditioning operation and comprises a refrigerant c...
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WO/2022/261237A1 |
A system includes a pressure exchanger (PX). The PX is coupled to a motor that controls an operating speed of the PX. The system further includes a first pressure gauge configured to generate first pressure data indicative of a pressure ...
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WO/2022/248336A1 |
The invention relates to a thermal conditioning system (100) having: - a heat-transfer liquid circuit (1), - a refrigerant circuit (2) having: -- a main loop (A) comprising successively: --- a compression device (3), --- a bi-fluid excha...
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WO/2022/249790A1 |
The present invention comprises: a compressor (11) that takes in, compresses, and discharges a refrigerant; a heat dissipation unit (12) that dissipates heat from the refrigerant discharged from the compressor; a first decompression unit...
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WO/2022/236393A1 |
A cooling device (100) comprising a cooling circuit (101) comprising a compressor (105), which is adapted to compress cooling agent in the cooling circuit (101) during an active cooling mode, wherein the compressed cooling agent contains...
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WO/2022/240836A1 |
A refrigeration appliance includes a fresh food compartment for storing food items in a refrigerated environment having a target temperature above 0° C, a freezer compartment for storing food items in a sub -freezing environment having ...
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WO/2022/236394A1 |
A cooling device (100) comprising a cooling circuit (101), comprising a compressor (105), which is adapted to compress cooling agent present in the cooling circuit (101) during an active cooling mode, wherein the compressed cooling agent...
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WO/2022/228850A1 |
Described is, among other things, a cooling system comprising a compressor, a condenser and an evaporator wherein a refrigerant is circulated is provided. The cooling system further comprises a valve interconnected in the flow of the ref...
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WO/2022/229138A1 |
Method for calibrating an electronic expansion valve (5, 7, 8) within a thermal management device (1) for a motor vehicle, the opening of said electronic expansion valve (5, 7, 8) being able to be brought about by means of a stepping ele...
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WO/2022/228849A1 |
Described is a cooling system comprising a compressor (31), a condenser (32) and at least a first evaporator (34) and a second evaporator (35) connected in parallel with the first evaporator. A refrigerant is circulated in the cooling sy...
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WO/2022/229419A1 |
Control method comprising, for controlling the opening of the second electronic expansion valve (6), a step of estimating the delivery temperature Tro7 at which the refrigerant leaves the first cooler (7), said estimate of the refrigeran...
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WO/2022/224436A1 |
An air conditioner (1) is provided with a flow path (R1) including a section in which a gas distributor (23a), a second part (13b), a first part (13a), and a gas-liquid two-phase distributor (21a) are connected in sequence. The air condi...
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WO/2022/222824A1 |
A method for controlling a refrigeration system (1) of a vehicle is provided. The refrigeration system (1) comprises a circuit (2) containing a refrigerant, a compressor (3), and a first evaporator (4) and a second evaporator (5) which a...
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WO/2022/220056A1 |
A refrigeration cycle device (1) has a refrigeration cycle (10), a heat medium circuit (20), a temperature detection unit (54a), and a control unit (50). The refrigeration cycle has a compressor (11), a condenser (12), a decompression un...
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WO/2022/215204A1 |
An air conditioner (100) comprises a refrigerant circuit (RC) and an indoor fan (10). The refrigerant circuit (RC) has a compressor (1), a first four-way valve (2), an outdoor heat exchanger (3), a first expansion valve (4), a second fou...
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WO/2022/216770A1 |
The disclosed technology includes devices, systems, and methods for a battery-integrated heat pump system. The disclosed technology can include a heat pump system having an indoor heat exchanger coil, an outdoor heat exchanger coil, and ...
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WO/2022/210937A1 |
Provided is a refrigeration cycle device for an automobile, which can effectively use different temperature regions of a heat exchanger created by using a zeotropic refrigerant mixture. The present invention is provided with a refrigeran...
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WO/2022/209699A1 |
Provided is a freezer device that implements heat exchange with air and thereby generates first air for setting the temperature of a refrigeration storage chamber to a refrigeration temperature and second air for setting the temperature ...
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WO/2022/201575A1 |
Provided is a magnetic field generating device that is capable of generating a strong magnetic field that is stable over a long period of time due to a stable switching element action and a useful cooling method that makes the temperatur...
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WO/2022/202307A1 |
The present invention comprises: a compressor (11) that sucks in, compresses, and discharges a refrigerant; a heat dissipation unit (12) that dissipates heat from the refrigerant discharged from the compressor; a first decompression unit...
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WO/2022/204546A1 |
A temperature control ("TC") unit and associated method for providing simultaneous independent temperature control of conditioned air to first and second rooms. The TC unit includes a cabinet. The cabinet may be divided into first and se...
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WO/2022/202840A1 |
Provided is a refrigerant circuit that enables efficient heat utilization by making it possible to generate, in a desired temperature range, a heat medium that directly exchanges heat from a refrigerant. This refrigerant circuit compri...
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WO/2022/194806A1 |
Thermal conditioning system (100) including a refrigerant circuit (2) successively comprising: a compression device (3); a first two-fluid heat exchanger (4) arranged on a first loop (5) of a heat transfer liquid circuit (1); a second tw...
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WO/2022/194825A1 |
Refrigerant circuit (2) for a thermal treatment system (1), comprising a main channel (20) including a compression device (6), a radiator (25), an evaporator/condenser (26) and an accumulation device (7), the refrigerant circuit (2) comp...
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