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Matches 1 - 50 out of 11,657

Document Document Title
WO/2017/212148A1
The invention relates to a cold-generating device that uses the "Joule-Thomson" expansion principle. It comprises a heat exchanger inside which a high-pressure and a low-pressure fluid circulate in countercurrent. The heat exchanger cons...  
WO/2017/212713A1
Provided is a rotary machine comprising: a rotating shaft provided with an axial disc; axial magnetic bearings for supporting the rotating shaft; a motor for rotating the rotating shaft; turbine blades mounted on one end side of the rota...  
WO/2017/212871A1
The present invention is designed so that the length Lh of a heater (112) = Ls × (Th/Ts) × (Ss/Sh), and the length Lc of a cooler (113) = Ls × (Tc/Ts) × (Ss/Sc), where Ts is the average temperature of a heat accumulator (111) during ...  
WO/2017/211351A1
The invention relates to a refrigeration installation (1), to a method for same, and to a refrigeration installation system for controlling the temperature of air, comprising at least one compressor (3), at least one expansion element (3...  
WO/2017/205919A1
A device is disclosed comprising a tube with a hot gas outlet at a first end and a cold gas outlet at a second end, an inlet in fluid communication with the tube and an accelerator associated with the tube. The device is configured to ac...  
WO/2017/208968A1
A GM cooler is provided with a valve unit 72 defining a group of valves including a first intake valve V1 that allows intake by a first cold head 14a, a first discharge valve V2 that allows discharge of the first cold head 14a, and a pre...  
WO/2017/207562A1
A refrigeration system for use in petrochemical plants, such as an ethylene production plant includes a refrigerant vent rectifier. The rectifier purifies the refrigerant by removing low molecular weight inerts. The refrigeration system ...  
WO/2017/205854A2
A refrigerated food storage box has been disclosed. This refrigerated food storage box has an inner box comprising a set of inner walls and an inner base, together enclosing a food storage compartment. There is also an outer box comprisi...  
WO/2017/198760A1
The present invention relates to a method for removing helium from a pressurized container (110), wherein supercritical helium (111) is removed from the pressurized container; wherein the removed supercritical helium (112) is actively co...  
WO/2017/195657A1
[Problem] To provide a low temperature cooling system having an excellent energy efficiency using a mechanical refrigerator. [Solution] A low temperature cooling system 100 is characterized by having: a mechanical refrigerator 10 having ...  
WO/2017/189420A1
A refrigeration system (30) comprises a compressor (36) for driving the refrigerant along a refrigerant flowpath (34) and having a first stage (36A) and a second stage (36B). A first heat exchanger (38) is along the refrigerant flowpath....  
WO/2017/170265A1
This superconducting magnet device is provided with: a compressor for compressing a refrigerant gas; a refrigerator for causing the refrigerant gas to expand and generating coldness; a superconducting coil cooled by the refrigerator; a v...  
WO/2017/165764A1
Disclosed are cascade refrigerant systems for providing cooling of air located in an enclosure that is occupied by or which will be exposed to humans or other animals during normal use, wherein systems includes; (1) a first, relatively l...  
WO/2017/162389A1
The invention relates to an electric machine (10), which comprises a stator (12) having a stator carrier (14) and having a laminated stator core (16) fastened thereto, which laminated stator core bears a stator winding (18) having windin...  
WO/2017/159580A1
A cooling device (10) is provided with a compressor (16), a cold head (18), and a circulative cooling device (14). The compressor (16) is used by both the cold head (18) and the circulative cooling device (14). The circulative cooling de...  
WO/2017/157864A1
The invention relates to a test chamber (10) for conditioning air, comprising a test space (12) for holding test material, which test space, with respect to surroundings, can be closed off and is temperature-isolated, and comprising a te...  
WO/2017/154044A1
This equipment, for producing liquefied hydrogen and liquefied natural gas from natural gas, is provided with: a first heat exchanger which cools hydrogen gas by exchanging heat between the hydrogen gas and a mixed coolant for liquefying...  
WO/2017/156092A1
Systems, apparatuses, and methods are provided herein for providing transportation container temperature control. A system for transportation container temperature control comprises: a plurality of insulated compartments on a motored veh...  
WO/2017/153689A1
The invention relates to a cooling device (1) that can be used in cryotherapy and comprises a compressor (2) for compressing a fluid, a cooling system (3) for cooling the fluid exiting the compressor (2), and a pressure reducer (4) for e...  
WO/2017/155751A1
A direct contact densified fluid-based thermodynamic treatment system uses the fluid to effect heat transfer as the working fluid in a separate yet linked treatment system. During certain phases of operation of a densified fluid-based tr...  
WO/2017/146450A1
Disclosed is a cascade heat pump system for simultaneously producing cold water and steam, comprising a lower-stage side raw water supply pipe, a cold water storage tank, a lower-stage side raw water branch pipe, a lower-stage side super...  
WO/2017/143018A1
Disclosed are refrigerant systems for conditioning air and/or items located within a dwelling occupied by humans or other animals preferably including at least a first heat transfer circuit containing a first heat transfer fluid in a vap...  
WO/2017/141656A1
This Stirling refrigerator comprises: a first assembly comprising a cylinder 56, a regenerator 38 that is disposed adjacent to the radial outer side of the cylinder 56, and a first regenerator support member 37 that is fixed to the base ...  
WO/2017/137674A1
Cryogenic refrigeration device comprising a working circuit intended to cool a working fluid circulating in the said circuit, the working circuit comprising, arranged in series in a loop: a compression portion (3), a cooling portion (5, ...  
WO/2017/136174A1
A liquid accumulator (210) for heat exchange system, comprising: a liquid accumulator housing (215) provided with an air inlet (211), an air outlet (212), and a liquid inlet (213); and a cooling heat exchanger (214) disposed in the liqui...  
WO/2017/123042A1
An embodiment of the present invention relates to a deep freezer. A deep freezer according to an embodiment of the present invention comprises a plurality of heat exchangers installed to an inlet pipe and performing a heat exchange of a ...  
WO/2017/120539A1
A refrigeration system comprises a heat source to be cooled and a heat sink into which heat can be rejected, the system having a capacity of from about 2 to about 30 tons and comprising a heat transfer composition comprising a refrigeran...  
WO/2017/118241A1
A mechanical vibration-isolated, liquid helium consumption-free and extremely low temperature refrigerating system comprises a closed-cycle refrigerator system (1), a helium heat exchange gas refrigeration and vibration isolation system ...  
WO/2017/114866A1
An MRI system is provided with a refrigeration system that includes dual compressors that are coupled to a single coldhead that cools the liquid helium in the MRI system. Because the single coldhead receives the compressed refrigerant re...  
WO/2017/112758A1
An ice making machine having a refrigeration system designed for hydrocarbon (HC) refrigerants, and particularly propane (R-290), that includes dual independent refrigeration systems and a unique evaporator assembly comprising of a singl...  
WO/2017/112875A1
In accordance with embodiments disclosed herein, there are provided methods and systems for implementing a closed low grade heat driven Rankine cycle driving a reverse Brayton cycle using an ejector with a liquid desiccant loop to produc...  
WO/2017/106590A1
This invention relates to oil lubricated helium compressor units for use in cryogenic refrigeration systems, operating on the Gifford McMahon (GM) or Brayton cycle. The objective of this invention is to provide redundancy by having a wat...  
WO/2017/098938A1
When forming flat surfaces h of a plurality of tubes 112b, firstly, a "heat accumulator-side end" of each tube 112b is subjected to "crushing machining," before the plurality of tubes 112b are assembled in a block 112a. Sections of the p...  
WO/2017/098939A1
When the "heat accumulator opening ratio A" is defined as the ratio of the total area of a plurality of flow paths 111c to the whole area of a "heat accumulator end surface" of a heat accumulator 111, the "tube centre width a" is defined...  
WO/2017/099814A1
Heat is recovered from a heat source to heat water to high temperatures. Apparatuses, systems and methods are described to heat water to a high temperature by using heat, such as may be considered in some instances as waste heat, recover...  
WO/2017/093101A1
A cryogenic cooling system (10) comprising a cryostat (12), a two-stage cryogenic cold head (24) and at least one thermal connection member (136; 236; 336; 436) that is configured to provide at least a portion of a heat transfer path (13...  
WO/2017/095843A1
A transport refrigeration unit that may be applied to a tractor trailer system includes a compressor constructed and arranged to compress a natural refrigerant, a condenser heat exchanger operatively coupled to the compressor, and an eva...  
WO/2017/087628A1
A method of determining charge loss of a refrigeration system includes the steps of inputting an ambient temperature, a box temperature, and a compressor speed into an electronic controller of the refrigeration system, and calculating a ...  
WO/2017/082970A1
An open-loop thermal control system and method for components that generate heat includes a reservoir for containing a pressurized working fluid, a first heat exchanger in thermal communication with the working fluid, a Joule-Thomson exp...  
WO/2017/076798A1
A method for operating a compressor unit (2) comprising one or more compressors (8, 9, 10) is disclosed, the compressor unit (2) being arranged in a vapour compression system (1). Two or more options for distributing the available compre...  
WO/2017/074282A1
The present invention relates to a cabin cooling system (1); wherein the vortex tube and desiccant are used together within the air conditioning system, the air in the system is dried before it is cooled and does not require extra power ...  
WO/2017/073529A1
A regenerator 38 comprises: a container outer cylinder 74; a container inner cylinder 76 by which a regeneration material accommodating space is formed with the container outer cylinder 74; a plurality of deformable disc-shaped regenerat...  
WO/2017/072423A1
The present invention relates to a monobloc outside-air/water heat pump comprising at least one evaporator (1, 1a, 1b) curved or coiled at one end to act as the bodywork for the thermodynamic assembly in order to recover all of the heat ...  
WO/2017/072174A1
The disclosure relates to a cryogen-free cooling apparatus for cooling a sample, comprising a vacuum chamber, a first cooling device which is configured to generate a first temperature in the vacuum chamber to provide a main thermal bath...  
WO/2017/073433A1
A heat pump 2 is provided with: a motor 6 driven by input power; a first compressor 8 that is mechanically connected to the motor 6 and compresses air; a first heat exchanger 14 for exchanging heat between water and compressed air compre...  
WO/2017/067543A1
The invention relates to a method for operating a refrigeration circuit with a sublimator (1) for carbon dioxide as a coolant and to a device for carrying out said method.  
WO/2017/067858A1
A method for controlling a vapour compression system (1) is disclosed, the vapour compression system (1) comprising at least one expansion device (8) and at least one evaporator (9). For each expansion device (8), an opening degree of th...  
WO/2017/069285A1
Provided is a flexible connection pipe for a very low-temperature refrigerator, said connection pipe preventing or alleviating a deterioration in the performance of a very low-temperature refrigerator. This flexible connection pipe (12) ...  
WO/2017/070072A1
Some heat pumps have displacers mechatronically-controlled via springs and coils acting upon a ferromagnetic plate. In some prior art heat pumps, the components are housed in hot parts of the heat pump and in others, the components are h...  
WO/2017/070241A1
A gas-fired heat pump that has independently-actuated displacers, as opposed to crank coupled displacers, has some displacer strokes that require more energy than others to travel. By coupling the displacers by a spring, the forces to mo...  

Matches 1 - 50 out of 11,657