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WO/2024/078669A1 |
The invention relates to a heat pump device for the energy-efficient generation of a process heat with a cyclical process fluid, an evaporator and at least one compressor, wherein the heat pump device has a first mixing separator in a se...
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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/2024/076737A1 |
A system includes a refrigeration system to exchange heat between a first cooling loop and a second cooling loop. The refrigeration system includes a pressure exchanger (310) that is to receive a first fluid at a first pressure and a sec...
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WO/2024/077206A1 |
A heating, ventilation, air conditioning, and refrigeration system includes: two or more cooling coils configured to receive a flow of a refrigerant; a mechanical cooling loop in fluid communication with the two or more cooling coils; a ...
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WO/2024/073493A1 |
Novel non-flammable refrigerants having a GWP of less than 750 and containing R-32, R-125, R-134a and R-1234yf, and novel air conditioning systems (including heat pumps) which use such refrigerants, and method of retrofitting standard si...
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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/2024/061828A2 |
The invention relates to a heat pump assembly (9) comprising at least one first heat pump (1) with a flow (11) and a return pipe (12), at least one second heat pump (2) with a flow (21) and a return pipe (22), at least one first heat sou...
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WO/2024/064382A1 |
A HVAC&R system (10) may include a compressor (32) to motivate a working fluid through a vapor compression circuit and a condenser (34) disposed along the vapor compression circuit to transfer heat from the working fluid to one or more c...
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WO/2024/059395A1 |
Various embodiments described herein relate to a test chamber device an associated methods and non-transitory machine-readable media including a test chamber, a system builder that is configured to build and apply an equipment load to th...
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WO/2024/053916A1 |
The present invention relates to an absorption heat pump system using low-temperature heat sources such as solar heat and industrial waste heat, and separately provides an indoor heat exchanger for circulating a separate refrigerant, and...
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WO/2024/045288A1 |
A phase-change cold-refrigeration process method and apparatus. Refrigeration is performed by using a multi-stage cascade phase-change cold-refrigeration cycle; liquid air is used as a final-stage refrigerant; and a refrigeration apparat...
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WO/2024/044208A1 |
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a process fluid loop configured to receive a process fluid, an internal fluid cooling loop configured to receive a cooling fluid, an air cooled heat ...
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WO/2024/044210A1 |
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a first modular central utility plant (mCUP) including a first chiller and a first free cooling heat exchanger, and a second mCUP including a second ...
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WO/2024/004972A1 |
A refrigeration cycle device (1) comprises a refrigerant circuit (11) and an adsorbent. The refrigerant circuit (11) has a compressor (31) that compresses the refrigerant and an expansion mechanism (32) that reduces the pressure of the r...
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WO/2024/004971A1 |
A refrigeration cycle device (1, 101, 201, 301, 401, 501) comprises a refrigerant circuit (11, 111, 211, 311, 411, 511) and an adsorbent. The refrigerant circuit has a compressor (31, 131, 231, 331, 431, 531) that compresses a refrigeran...
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WO/2024/002840A2 |
The invention relates to a system (2), in particular a large-scale refrigeration system, comprising a refrigeration circuit (8) and a connection for a further circuit (4) connected to the refrigeration circuit during operation, wherein: ...
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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/2023/244671A1 |
A heating, ventilation, air conditioning, and refrigeration (HVAC&R) system (10) includes a vapor compression system (100) having a vapor compression circuit (102, 104, 106) including a compressor system (108, 126, 144) configured to dir...
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WO/2023/239872A1 |
A heating, ventilation, air conditioning, and refrigeration (HVAC&R) system configured to operate in a plurality of cooling modes includes a mechanical cooling system configured to place a working fluid in a heat exchange relationship wi...
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WO/2023/238876A1 |
Provided is a heat regeneration system in which a heat source necessary for a process is regenerated with a waste heat. This heat regeneration system utilizes a hot waste heat and a cold waste heat discharged from a process to convert th...
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WO/2023/239931A1 |
A system includes a vapor compression assembly and a free cooling assembly. The free cooling assembly corresponds to a cooling fluid and includes an air cooled heat exchanger, an additional heat exchanger, and a valve. The system also in...
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WO/2023/237478A1 |
The invention relates to a cooling arrangement (1) for cooling a machine (M1, M2, M3) in a machine hall (2), comprising a first cooling circuit (11), which is designed to cool at least one region of the machine (M1, M2, M3), a second coo...
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WO/2023/232953A2 |
Herein is disclose a method and a heat exchange system for heating a utilization heat carrier medium (13) by cooling an incoming flow of liquid biomass (17), the method comprising the steps of passing the flow of liquid biomass through a...
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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/2023/170300A1 |
The invention relates to a heat pump, wherein: - at least one of the at least two thermal-energy storage systems is configured to store thermal energy in the form of heat at a temperature between +100°C and +800°C, - at least one of th...
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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/2023/149879A1 |
Heating and/or cooling systems, related methods, particularly those utilized for the heating and/or cooling of large structures, areas, or environments are disclosed herein. In one example embodiment, such a system includes a stratified ...
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WO/2023/149878A1 |
Heating and/or cooling systems, related methods, particularly those utilized for the heating and/or cooling of large structures, areas, or environments are disclosed herein. In one example embodiment, such a system includes a stratified ...
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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/2023/141484A1 |
Disclosed are methodology and apparatus useful to employ liquid nitrogen cryogen to boost on demand the refrigeration capacity of a freezer or similar device in which refrigeration is provided by a mechanical refrigeration circuit.
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WO/2023/136459A1 |
The heat pump system uses air as a heat source, and may comprise: a compressor for compressing a refrigerant; a first heat exchanger for allowing heat exchange between the refrigerant and air; a second heat exchanger for allowing heat ex...
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WO/2023/133478A1 |
A cooling system including an evaporator, a passive condenser, a heat exchanger, and a pump. The passive condenser is arranged in parallel with the heat exchanger relative to the fluid flow of a primary cooling medium. When a secondary c...
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WO/2023/108038A1 |
At least one direct evaporative cooling system, comprising: a fan or blower that induces an air stream; at least one evaporator installed in the air stream, wherein liquid water is supplied to the at least one evaporator, the at least on...
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WO/2023/083300A1 |
Disclosed in the present invention is a heat pump multi-effect evaporation coupled water treatment system, comprising a lithium bromide absorption type heat pump circulation system, a multi-effect evaporation circulation system and a com...
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WO/2023/083871A1 |
Disclosed is a method for de-icing a thermal conditioning system (100) that comprises: • a refrigerant circuit (2) comprising successively: • a compressor (3); • a bi-fluid heat exchanger (4); • a first expansion valve (31); • ...
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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/2023/057245A1 |
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/2023/043396A1 |
The invention provides the reduction of the temperature of water (17) in a water cooling chamber (11) to 1 to 2ºC by circulating the refrigerant at -15 or -20ºC received from a compressor (refrigerating gas compressor) (18) inside a co...
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WO/2023/036386A1 |
The invention relates to a drying device for providing a process gas for a drying system, wherein the drying device has a heat pump unit for heating the process gas, and the drying device is paired with the drying system and at least one...
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WO/2023/037096A1 |
In some examples, an apparatus comprises a first working fluid circuit comprising a first working fluid, a heat exchanger fluidly coupled to and in thermal communication with the first working fluid circuit, the heat exchanger to transfe...
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WO/2023/012513A2 |
Procedure and applying plant (H2 / He)-CBS-RB & J-T thereof destined to gas liquefaction, based on • the synergic use of two cycles, Joule-Thomson and Reverse Bryton, abbreviated by J-T and RB, respectively, operated by the gas to be l...
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WO/2023/007108A1 |
A cooling system (1A) for cooling an item of industrial equipment is described. The cooling system (1A) includes a primary circuit (2) around which a cooling fluid is circulated, and which includes a two-phase heat exchanger (10). A seco...
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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/2022/271872A1 |
A thermal management system includes a closed-circuit refrigeration system that includes a vapor cycle system (VCS) and a liquid pumping system (LPS). The VCS includes a receiver that stores a refrigerant fluid and a liquid separator. Th...
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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/2022/245811A1 |
A refrigeration system includes a main fluid loop and a secondary fluid loop. The main fluid loop includes a compressor and a heat exchanger that circulate a first working fluid. The secondary fluid loop circulates a second working fluid...
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WO/2022/241533A1 |
A cooling device (100) comprising a cooling circuit (101) comprising an evaporator (103) and a compressor (105) connected to the evaporator (103) by a first fluid line (107) of the cooling circuit (101), wherein the compressor (105) is a...
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WO/2022/241153A1 |
A chiller system (100) includes a mechanical-cooling circuit (104) configured to circulate a refrigerant through an evaporator (108) of the mechanical-cooling circuit (104), where the evaporator (108) is configured to cool a conditioning...
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