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WO/2021/190892A1 |
Facility and method for hydrogen refrigeration, comprising a hydrogen circuit (2) to be cooled, comprising: - a first and a second set of heat exchanger(s) (5) arranged in series for exchanging heat with the hydrogen circuit (2) to be co...
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WO/2021/183799A1 |
A CO2 refrigeration system includes a receiving tank, a condenser, a low temperature system, and a medium temperature system. The low temperature system is fluidly coupled to the receiving tank and the condenser. The low temperature syst...
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WO/2021/170975A1 |
A cryogenic cooling system is provided comprising: a cooled plate (2) thermally coupled to a cryogenic refrigerator (9), a heat switch assembly and a target assembly (5). The target assembly (5) comprises a target refrigerator (12) confi...
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WO/2021/170976A1 |
A cryogenic cooling system is provided comprising a primary insert (118) and a demountable secondary insert (128). The primary insert (118) comprises a plurality of primary plates (111, 112), each primary plate having a primary contact s...
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WO/2021/172868A1 |
The present disclosure includes a first pipe in which a first refrigerant flow; a second pipe disposed at the side of the first pipe and in which a second refrigerant flow; a first heat exchanger connected with the first pipe and the sec...
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WO/2021/165571A1 |
A sample cell is provided for holding a sample to be placed in a cryogenically cooled environment. The sample cell comprises an airtight, openable and closable enclosure (101). Within said enclosure is a sample base (102) for receiving t...
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WO/2021/165042A1 |
Dilution refrigeration device and method comprising a loop working circuit (20) containing a working fluid comprising a mixture of helium-3 (3He) and helium-4 (4He), the working circuit (20) comprising, arranged in series and fluidically...
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WO/2021/161183A1 |
A temperature control apparatus for supplying fluid to control a temperature of at least one semiconductor wafer within a semiconductor processing chamber, the temperature control apparatus comprising: a mixed refrigerant refrigeration s...
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WO/2021/151392A1 |
Disclosed in the present invention a carbon dioxide phase change cyclic refrigeration system and a refrigeration method thereof. The refrigeration system comprises: a liquid carbon dioxide storage tank used for storing liquid CO2; an eva...
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WO/2021/152798A1 |
This thermoacoustic device comprises a loop-shaped waveguide and a heat exchanger. The loop-shaped waveguide is filled with a medium. The heat exchanger is provided in the waveguide and includes a low-temperature part, a high-temperature...
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WO/2021/152235A1 |
Disclosed is a motor vehicle thermal management device (1) in which a refrigerant fluid is intended to circulate, the thermal management device (1) comprising: • a main loop (A) comprising, in the direction of circulation of the refrig...
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WO/2021/152464A2 |
A refrigeration unit with dynamic air cooling, consisting of a centrifugal compressor (1) with an electric drive (2), whose outlet is connected to a working element (5), whose outlet is connected to the inlet of a turbine (7) with a radi...
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WO/2021/152751A1 |
This thermoacoustic device comprises a loop-shaped waveguide and a heat exchanger. The loop-shaped waveguide is filled with a medium. The heat exchanger is provided inside the waveguide and has a low-temperature part and a high-temperatu...
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WO/2021/149896A1 |
Provided is an air conditioning apparatus. The air conditioning apparatus includes an outdoor unit which includes a compressor and an outdoor heat exchanger and through which a refrigerant is circulated, an indoor unit through which wate...
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WO/2021/145705A1 |
The invention relates to a device (1) for regulating a throughflow and distributing a fluid in a fluid circuit, in particular a refrigerant. The device (1) has a housing (2) with ports (3, 4, 5) for connecting to fluid lines which are co...
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WO/2021/143550A1 |
The present invention relates to the technical field of thermodynamics, refrigeration and heat pumps. Provided is a bi-directional first-type single working medium combined cycle. The bi-directional first-type single working medium combi...
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WO/2021/131647A1 |
A rotating machine (100) according to the present disclosure comprises: a bearing (10); a rotating shaft (20) comprising a hollow part (21) contained inside a portion (20s) supported by the bearing (10); a fluid element (30) attached to ...
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WO/2021/123484A1 |
The invention relates to a refrigeration method and equipment for cooling the inside of a container, or a coolant circulating in a refrigeration circuit of a vehicle and/or of a supercharger, which uses an air current as a working fluid ...
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WO/2021/126513A1 |
Various systems and methods for suppling cryogenic refrigeration to supercomputing applications such as quantum computing operations are provided. The disclosed systems and methods are flexible, efficient and scaleable to meet the cryoge...
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WO/2021/120453A1 |
The present invention relates to the technical field of air conditioners, in particular to a water chilling unit. The problem that due to the fact that the liquid level of a refrigerant in a gas-liquid separator (280) in an existing wate...
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WO/2021/123469A1 |
The invention relates to a refrigeration method for cooling a refrigerant liquid circulating in a refrigeration circuit of a vehicle and/or of a supercharger, which uses a current of ambient air as a working fluid and comprises the steps...
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WO/2021/124135A1 |
Refrigerant for a refrigeration device (1) comprising a gas mixture, said gas mixture comprising at least carbon dioxide, 1,1,1,2-tetrafiuoroethane and difluoromethane, characterised in that carbon dioxide has a mass percentage higher th...
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WO/2021/113423A1 |
Systems and methods for implementing ejector refrigeration cycles with cascaded evaporation stages that utilize a pump to optimize operation of the ejector and eliminate the need for a compressor between the evaporation stages.
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WO/2021/089000A1 |
Disclosed are a transcritical carbon dioxide refrigeration method and device. The method comprises: (1) performing primary compression and primary cooling on superheated carbon dioxide steam under pressure; (2) performing secondary compr...
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WO/2021/085157A1 |
Provided is an apparatus for recondensing helium for a cryostat, wherein the blockage of recondensing pipelines can be prevented, and helium evaporated by the cryostat can be reliably recondensed. A recondensing apparatus (100) comprises...
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WO/2021/086196A1 |
Heat pump (800) for supplying heat to an external process having a closed loop conduit carrying CO 2 as refrigerant, exhibiting a compressor (801), a downstream gas cooler (206), an external heat exchanger (802) downstream of gas cooler ...
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WO/2021/084868A1 |
A thermoacoustic device that comprises a loop-shaped waveguide and a heat exchanger. The loop-shaped waveguide is filled with a medium. The heat exchanger is provided in the waveguide and includes a low-temperature part, a high-temperatu...
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WO/2021/084389A1 |
A gas turbine engine is provided with a split recuperator system which includes at least two heat exchangers connected by one or more ducts through which a high density fluid transfers thermal energy. The specific heat capacity and visco...
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WO/2021/083648A1 |
The storage device is adapted to store a plurality of objects, such as sample tube holders, at several low temperatures, e.g. at -80°C and at -110°C. It comprises a storage chamber (1) with a plurality of storage cassettes (17) arrange...
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WO/2021/072993A1 |
Disclosed is a single-working-medium combined cycle heat pump device, belonging to the technical field of refrigeration and heat pumps. A compressor (1) is divided into two paths after being in communication with a heat supplier (6) by m...
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WO/2021/075274A1 |
A cryogenic refrigerator (10) comprises: a motion transformation mechanism (43) that transforms rotational motion outputted by a motor (42) to rectilinear reciprocating motion of a displacer; a measuring instrument (50) connected to the ...
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WO/2021/069041A1 |
The invention relates to a refrigerant for use in a single-stage or auto cascade refrigeration system. The refrigerant comprises a mixture of gasses of at least three different hydrocarbons. The at least three different hydrocarbons incl...
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WO/2021/069617A1 |
A thermoacoustic device (50) includes a process volume which is filled with a working fluid through which the acoustic wave propagates. The thermoacoustic device further includes an acoustic network comprising a tubular loop (6) configur...
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WO/2021/069618A1 |
A thermoacoustic system for transfer of energy by an acoustic wave, includes a process volume. The process volume is filled with a fluid through which the acoustic wave propagates, and includes - an acoustic network including a complianc...
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WO/2021/063638A1 |
Disclosed is a drive device, in particular for a flying vehicle such as an aircraft or a spacecraft, comprising at least one engine (2) and a device for cooling the engine (2), the device for cooling the engine (2) comprising a cryogenic...
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WO/2021/058061A1 |
The invention relates to a device (1, 1a, 1b, 1c) for transferring heat by sublimation of a working medium circulating in a fluid circuit. The device (1, 1a, 1b, 1c) is designed with a heat exchanger (2a, 2b, 2c) for capturing heat throu...
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WO/2021/061520A1 |
A vapor compression cycle is provided including a compressor, condenser, expansion device, and evaporator fluidly connected via one or more fluid conduits, A fluid circulating within the one of more fluid conduits has a high temperature ...
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WO/2021/053327A1 |
A power generation and storage system (2) including a vortex tube (12) with an inlet (8) for receiving a pressurised fluid. The vortex tube (12) separates the fluid into a hotter portion and a colder portion. The vortex tube (12) also in...
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WO/2021/050105A1 |
Large scale field erected air cooled industrial steam condenser having heat exchanger panels independently loaded into and supported in a heat exchange frame section. A bottom bonnet runs along the bottom length of each heat exchanger pa...
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WO/2021/047127A1 |
A reverse single-working-medium steam combined cycle, relating to the technical field of thermodynamics, refrigeration, and heat pumps, and referring to a closed process consisting of the following ten processes that are carried out sepa...
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WO/2021/047125A1 |
Disclosed is a reverse single-working-medium steam combined cycle, belonging to the technical field of thermodynamics, refrigeration and heat pumps. The reverse single-working-medium steam combined cycle refers to, on a working medium co...
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WO/2021/050707A1 |
A method for a refrigeration system according to an example of the present disclosure includes measuring a pressure of fluid in a refrigerant line of a heat exchanger of a refrigeration system, and measuring a value of at least one of a ...
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WO/2021/045587A1 |
Disclosed is a rapid thermal processing (RTP) equipment cooling system comprising: a vortex tube for separating compressed air into high-temperature air and low-temperature air and discharging same; a cooling gas supply source for receiv...
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WO/2021/043659A1 |
Devices, systems, methods, and computer-implemented methods to facilitate employing thermalizing materials in an enclosure for quantum computing devices are provided. According to an embodiment, a system can comprise a quantum computing ...
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WO/2021/042648A1 |
A single working medium-vapor combined cycle, which relates to the technical field of energy and power. The single working medium-vapor combined cycle refers to a closed process consisting of nine processes carried out separately or toge...
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WO/2021/044034A1 |
The invention relates to a cryogenic machine of regenerative type, comprising: - a pressure oscillator, - at least one cold finger (20) in fluidic connection with the pressure oscillator, said machine being characterized in that the pres...
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WO/2021/036152A1 |
A single working medium steam combined cycle, relating to the technical field of energy and power. The single working medium steam combined cycle refers to a closed process consisting of the following nine processes that are carried out ...
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WO/2021/034136A1 |
A method for controlling a refrigerating system using a non-azeotropic mixed refrigerant is provided. The refrigerating system may include a first evaporator configured to supply cold air to a freezer compartment located upstream and a s...
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WO/2021/034135A1 |
A refrigerating apparatus using a non-azeotropic mixed refrigerant may include a compressor operable in a continuous operation mode and configured to compress the non-azeotropic mixed refrigerant, a condenser configured to condense the r...
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WO/2021/034134A1 |
A refrigerating system may include a compressor configured to compress a non-azeotropic mixed refrigerant, a condenser configured to condense the compressed non-azeotropic mixed refrigerant, a three-way valve configured to branch the non...
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