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WO/2024/072876A3 |
A system and a method includes identifying, by a processing device, a first indication of a speed of operation of a pressure exchanger (PX) of a heat transfer system. The method further includes determining, based on the first indication...
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WO/2024/110544A1 |
A heat pump apparatus (1, 100, 200) has a controller, an evaporator (4, 50 105) with a coil for mounting externally in ambient air, a compressor (7, 107), and a condenser (15, 115). An air heater (2, 3) is arranged to heat air before it ...
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WO/2024/111733A1 |
The present invention relates to a system and method for manufacturing an integrated pipe for a refrigeration cycle. A system for manufacturing an integrated pipe for a refrigeration cycle according to an embodiment of the present invent...
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WO/2024/101630A1 |
A heat exchanger according to an embodiment of the present invention comprises: an inner pipe through which a first refrigerant flows and which includes a bent part and heat exchange parts; outer pipes forming a double pipe structure wit...
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WO/2024/091616A1 |
A dual rail heat pump cycle includes a low-temperature heat source; a two stage, high-temperature heat exchange process through which, in operation, heat is exchanged with a thermal medium; and a working fluid circuit. The working fluid ...
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WO/2024/084209A1 |
The present invention provides a cryogenic engine (20), utilising a cryogenic working fluid (WF); a cryogenic refrigeration system (60), a heat pump refrigeration system (70) for cooling the contents of a container (100); and a heat exch...
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WO/2024/074253A1 |
The invention relates to a reversible heat pump, in which the refrigerant is CO2, and to a method for operating such a pump. The invention is characterized in that the heat pump comprises a hot water distribution circuit (1) provided wit...
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WO/2024/072876A2 |
A method includes identifying, by a processing device, a first indication of a speed of operation of a pressure exchanger of a heat transfer system. The method further includes determining, based on the first indication of the speed of o...
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WO/2024/068197A1 |
The invention relates to a combination system (1) comprising a heat pump circuit having a refrigerant evaporator (2), which is designed for evaporating a refrigerant, furthermore comprising a compressor (11), which is designed for compre...
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WO/2024/067608A1 |
The present invention specifically relates to a double-system refrigeration system, comprising two refrigeration systems, wherein each refrigeration system comprises a compressor, a condenser, a throttle component, a regenerator and an e...
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WO/2024/054918A1 |
A vapor compression system includes a primary loop and a secondary loop. The primary loop includes a dynamic compressor operable to compress a refrigerant, a condenser fluidly connected to the dynamic compressor, a first expansion device...
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WO/2024/025590A1 |
A method (40) for forming crystallized forms of water is provided. Water is maintained (41) in a container. A field is applied (53) to the water, and the water is maintained (42) in liquid form at a below freezing temperature via the app...
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WO/2024/022496A1 |
An ultralow-temperature storage system, comprising a refrigeration main machine (100) and a low-temperature storage tank (1). The low-temperature storage tank (1) comprises an inner shell (1-1), an outer shell (1-2), and a heat exchange ...
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WO/2024/022803A1 |
The invention relates to a method (500) for operating a refrigeration system (10) with a supercritically operating refrigerant, wherein the refrigeration system (10) can be operated in a first operating mode (BM1), in particular a contro...
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WO/2023/248706A1 |
[Problem] To prevent liquid condensation in a compressor while maintaining heating capacity even when the outside air temperature is particularly low. [Solution] Provided is a vehicle air conditioning device comprising a refrigerant circ...
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WO/2023/245282A1 |
The present disclosure provides a cooling system comprising a primary refrigerant circuit wherein a primary refrigerant fluid is circulated through a heat exchanger and one or more of: an evaporator, a compressor, a metering device and a...
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WO/2023/244112A1 |
The invention provides a method for subcooling a cryogenic liquid (1), the method comprising providing a discharge element (2) comprising a first discharge element portion (23) comprising (i) a discharge element inlet opening (21), (ii) ...
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WO/2023/244613A1 |
A condenser (100) of a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system (10) includes a shell (102) configured to receive vapor heat transfer fluid (108) and a condensing section (176). A first plurality of heat ...
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WO/2023/241382A1 |
Disclosed in the present application are a condensing device and a heat pump system comprising the condensing device. The condensing device comprises: a housing; and at least two sets of heat exchange pipe bundles, wherein each set of he...
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WO/2023/236635A1 |
A heat regenerator (100), an air return pipeline system (1000), an air path heat regeneration method, and a refrigeration apparatus (2000). The heat regenerator (100) comprises a shell (10) and an air discharge pipe (20), wherein a heat ...
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WO/2023/236627A1 |
A heat regenerator (10), a refrigeration system (100), and refrigeration equipment (1000). The heat regenerator (10) comprises a first gas return pipe (11), a second gas return pipe (12), and an exhaust pipe (13). The exhaust pipe (13) s...
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WO/2023/200358A1 |
The invention relates to devices for purifying water by recrystallization, and more particularly to devices for obtaining melted drinking water, and can be used in systems for purifying industrial water, contaminated water, saline water ...
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WO/2023/198872A1 |
Internal heat exchanger with plates. The invention relates to a heat exchanger (2) with plates (22) of a refrigerant circuit, the heat exchanger (2) comprising at least a plurality of plates (22) stacked on one another in a vertical stac...
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WO/2023/194476A1 |
A heat pump (100) with an evaporator (50) for evaporating a fluid in order to obtain an evaporated fluid is described, the evaporator (50) having an evaporator sump (52); with a condenser (60) for condensing a compressed fluid, the conde...
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WO/2023/194477A1 |
A heat pump (100) is described having an evaporator (50) for evaporating a fluid in order to obtain an evaporated fluid; a condenser (60) for condensing a compressed fluid; a compressor with a first compressor stage (10) and with a secon...
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WO/2023/194478A1 |
A heat pump (100) with an evaporator (50) for evaporating a fluid in order to obtain an evaporated fluid is described, the evaporator (50) having an evaporator sump (52); with a compressor having a first compressor stage (10) and a secon...
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WO/2023/186360A1 |
A method for controlling a vapour compression system (1) is disclosed, the vapour compression system (1) comprising a compressor unit (2), a heat rejecting heat exchanger (3), an expansion device (4) and an evaporator (5) arranged in a r...
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WO/2023/178419A1 |
A cryostat, such as for a quantum computing system, includes a plurality of temperature- controlled flanges operable to be cooled to respective cryogenic target temperatures, the temperature-controlled flanges being nested one inside ano...
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WO/2023/175007A1 |
The invention relates to a refrigerant distribution module (50), comprising: - a first circulation channel (11) for the circulation of refrigerant, connecting a first inlet (E1) and a first outlet (S1); - a second circulation channel (12...
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WO/2023/167846A1 |
A liquid cooled heat exchanger includes first and second heat exchange chambers that are in thermal communication. The first heat exchange chamber is downstream of the second heat exchanges chamber and receives heat from a heat generatin...
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WO/2023/161157A1 |
A heat exchange apparatus which comprises a heat exchange circuit (2) which is provided with an evaporator (3) which is connected in output, by way of the interposition of a compressor (4), to a condenser (5), which is connected, in outp...
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WO/2023/156047A1 |
Refrigeration device comprising a working circuit (10) of working fluid forming a cycle comprising a mechanism (2, 3) for compression, cooling, expansion and heating, an electric motor (11) driving in rotation a shaft (15) which carries ...
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WO/2023/142498A1 |
An air conditioner and a controller thereof, a control method, and a computer readable storage medium. The method comprises: when an air conditioner is in a cool mode, acquiring a coolant circulation amount of the air conditioner (S101);...
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WO/2023/139167A1 |
The invention relates to a heat pump (12) for generating process heat and a system (10) comprising the heat pump (12). According to the invention, at least two heat sinks (32; 40; 44) are provided on the heat pump (12). The invention als...
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WO/2023/135478A1 |
An absorption heat pump apparatus for optimizing performance in low air temperature and/or high delivery water temperature operating conditions which maintains all the functions of the so-called booster systems, preventing the generator ...
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WO/2023/128759A1 |
The present disclosure relates to a pressure equalizing separator. The separator comprises mainly an upright housing, having in the interior thereof an upper quiet zone for degassing, a middle throughput zone and a bottom quiet zone for ...
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WO/2023/127459A1 |
This refrigeration device comprises: a refrigeration circuit having a heat exchanger that cools refrigerant flowing in an expansion device by means of the refrigerant flowing from an evaporator to a compressor, the refrigeration circuit ...
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WO/2023/111414A1 |
The present invention relates to a cooling circuit for a system for supplying and cooling a gas in a floating structure comprising a tank, the cooling circuit having a coolant flowing through it and comprising a main loop that comprises:...
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WO/2023/108224A1 |
The present invention relates to an integrated air-conditioning (A/C) circuit for a Carbon Dioxide (CO2) refrigeration system having a CO2 based refrigerant circuit including a high pressure refrigerant cooling heat exchanger that passes...
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WO/2023/110141A1 |
The present invention relates to a heat pump method (100), in which a working medium is vaporised at a lower temperature level (Tu) using a heat source (Qu) and subsequently compressed and liquefied at an upper temperature level (To) usi...
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WO/2023/106611A1 |
An air conditioner may comprise: a compressor; a flow path switching valve; a first flow path which connects an outlet of the compressor to the flow path switching valve; a first heat exchanger; a second flow path which connects the firs...
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WO/2023/098778A1 |
Provided in the present invention are a dual-element mixed refrigerant, a dual-element mixed working medium refrigeration system, and a refrigeration apparatus. The dual-element mixed refrigerant comprises a first working medium and a se...
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WO/2023/098780A1 |
The present invention provides a control method of a refrigeration device. A refrigeration system further comprises a heat exchanger; the heat exchanger comprises a high-temperature heat exchange tube and a low-temperature heat exchange ...
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WO/2023/098779A1 |
A ternary mixed refrigerant, a refrigeration system, and a refrigeration device, wherein the ternary mixed refrigerant comprises a low-temperature refrigerant, a medium-temperature refrigerant and a high-temperature refrigerant; the mass...
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WO/2023/090630A1 |
A heat exchanger assembly according to an embodiment may comprise: a compressor which compresses a refrigerant; a first heat exchanger which performs heat exchange between the refrigerant and a liquid; a subcooler which subcools the refr...
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WO/2023/079116A1 |
Provided is a refrigeration system (100) for a transport unit (10). The refrigeration system (100) has a refrigeration cycle (101) comprising a compressor (120), an evaporator (110), a condenser (151) fluidically coupled downstream of th...
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WO/2023/079114A1 |
Provided is a cascade refrigeration system (100) for a transport unit (10). The cascade refrigeration system (100) has a first refrigeration cycle (101) comprising a first compressor (120) and a first expansion valve (140), a second refr...
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WO/2023/075972A1 |
The disclosed technology includes systems and methods for a heat pump water heater. The disclosed technology can include a heat pump water heater system having an evaporator, a condenser, a vapor injection line, a compressor, and a multi...
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WO/2023/065600A1 |
The present invention relates to the technical field of absorption refrigeration. Provided are a siphon evaporation device having a heat exchange structure, and an operation method and application thereof. The siphon evaporation device c...
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WO/2023/052708A1 |
The invention relates to a compression system (2) intended to equip a refrigerant circuit (4), comprising at least one compression device (19) configured to compress the refrigerant, the compression device (19) comprising at least one co...
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