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Matches 301 - 350 out of 12,061

Document Document Title
WO/2015/158471A1
The present invention relates to a method of thermally disconnecting a cryogenic vessel (2) of a cryostat (1) from a refrigerator (7), e.g. during transportation of the cryostat (1). In order to provide a simple and reliable technique fo...  
WO/2015/156794A1
Embodiments are directed to a heat pump element comprising: a thin-film polymer or ceramic material within a range of 0.1 microns - 100 microns thickness, and electrodes coupled to both sides of the thin-film material to form an electrod...  
WO/2015/151297A1
 According to an embodiment, this expander is equipped with a piston (39) provided so as to be able to reciprocate within a cylinder (26), a crankshaft (50) which extends orthogonal to a reference plane that includes an axis of movemen...  
WO/2015/146761A1
Provided is a stirling freezer, wherein a displacer (22) has an inner space filled with gas. A main inflator body (20) houses the displacer (22) so that the displacer can be moved back and forth. The displacer (22) houses in the inner sp...  
WO/2015/143590A1
A solar radiation energy heat engine recovers, by means of expansion of an expander, expansion work by using carbon dioxide as a working medium. An evaporation end of the heat engine is serially connected to a condenser by means of a hea...  
WO/2015/132538A1
A device for detecting infrared radiation comprises a circuit (1) for detecting infrared radiation equipped with at least one photodetector. A read circuit (2) is electrically connected to the detecting circuit (1) and it is configured t...  
WO/2015/132055A1
A cryogenic refrigerator arrangement including a plurality of N cryogenic refrigerators each of which having a movable displacer for displacing a cold gas and comprising a magnetic material. A phase difference of movement between each of...  
WO/2015/127324A1
A thermally- driven heat pump is disclosed in which at least most of the warm heat exchanger is disposed within the cylinder between the hot and cold displacers. Such an arrangement is not suitable for a prior art heat pump in which move...  
WO/2015/118337A1
This invention relates to a chemisorption based energy storage device, able to provide electricity, heating or cooling depending on the desired energy output. The device typically comprises sorbent materials which have an affinity for a ...  
WO/2015/119903A1
A system (170; 300; 400) comprising a compressor (22). A heat rejection heat exchanger (30; 420) is coupled to the compressor to receive refrigerant compressed by the compressor. A separator (180) has: a vessel (181); an inlet (50) coupl...  
WO/2015/115005A1
A heat-sound wave converting part is provided with a plurality of through-holes that extends in one direction and passes through the heat-sound wave converting part and that is configured so as to form a sound wave propagation path. The ...  
WO/2015/110752A1
In a cooling facility (2) comprising a compressor (4) for compressing a refrigerant fluid circulating in the cooling facility (2), the compressor (4) is lubricated with an oil that has a solubility threshold in the refrigerant fluid of l...  
WO/2015/110753A1
The invention relates to a cooling method implementing a cooling facility (2) comprising at least one exchanger (6) for transferring heat from the heat-producing fluid to the refrigerant fluid, the cooling facility (2) being connected to...  
WO/2015/104330A1
The invention relates to a heat pump system (1) for producing cold, comprising: a main circuit (10) whereon an evaporator (20), a compressor (11), a condenser (21) and an expansion valve (12) are successively arranged; a cold recovery ci...  
WO/2015/105571A1
An apparatus includes a regenerator (112, 212) configured to transfer heat to a fluid and to absorb heat from the fluid as the fluid flows between a warm end (106) and a cold end (108) of a cryocooler (100, 200). The regenerator includes...  
WO/2015/091711A1
An apparatus connected to a refrigeration system and a geothermal system, the apparatus comprising: a first refrigerant connection connecting a compressor discharge line of a refrigerant circuit of a refrigeration system to a first side ...  
WO/2015/087908A1
[Problem] To provide a scroll-type fluid machine capable of applying appropriate back pressure to a movable scroll even when the temperature of a working fluid at an inlet of an expansion part has changed. [Solution] A scroll-type fluid ...  
WO/2015/082788A1
The present invention relates to a refrigeration method, during which a user (1) is supplied with frigories by means of a working gas, such as helium, that is cooled by having same flow into a cold box (4) that comprises, in series, at l...  
WO/2015/079915A1
Provided are a heat exchange module for a thermoacoustic engine and a thermoacoustic engine whereby sufficient performance as a prime mover or a passive machine can be obtained. The heat exchange module for a thermoacoustic engine is pro...  
WO/2015/077214A1
A four-process cycle is disclosed for a Vuilleumier heat pump that has mechatronically-controlled displacers. Vuilleumier heat pumps that use a crank to drive the displacers have been previously developed. However, mechatronic controls p...  
WO/2015/075390A1
A heat pump comprising a closed circuit intended to contain a refrigerant fluid and a lubricant miscible with the refrigerant fluid, the closed circuit comprising a fluid compressor (1) and a fluid return circuit for returning fluid to t...  
WO/2015/075393A1
A heat pump comprising a closed circuit containing a refrigerant fluid and a lubricant, the closed circuit comprising a fluid compressor (1) and a fluid return circuit for returning fluid to the compressor, the compressor extending in th...  
WO/2015/075394A1
A method for improving the thermodynamic performance of a heat pump, the pump comprising a closed fluid circuit, the fluid circuit comprising a compressor (1), a condenser (2), an expander (3), an evaporator (4), a first pipe and a compr...  
WO/2015/077217A1
A vortex tube cooling system for cooling compressed gas in air drilling assemblies comprises a gas source, a compressor, a plurality of vortex tube coolers and a drilling pipe in fluid communication with the plurality of vortex tube cool...  
WO/2015/071418A1
A cold head for cryogenic machines comprises a displacer (72, 76) mounted in a working chamber (38, 40, 46) of a housing (34, 36). The cold head also has a high-pressure connection (64) for supplying highly compressed refrigerant and a l...  
WO/2015/068878A1
The present invention relates to an adiabatic collector for recycling gas, a liquefier for recycling gas, and a recovery apparatus for recycling gas using the same. More specifically, gas to be recycled is collected in the adiabatic stat...  
WO/2015/060214A1
Provided is a thermo-acoustic heating device with which streaming can be utilized effectively. In this thermo-acoustic heating device (10) an engine (22) is provided in a first pipeline (11) that forms a loop, a heating device (23) is pr...  
WO/2015/057299A1
A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/c...  
WO/2015/057297A1
A method of operating a heat transfer system includes starting operation of a first heat transfer fluid vapor/compression circulation loop including a fluid pumping mechanism, a heat exchanger for rejecting thermal energy from a first he...  
WO/2015/053857A3
An improved processing technique that can be used to collect nanoparticles produced by the RESS process. The collection efficiency by almost an order of magnitude compared to the traditional collection processes. One process does not uti...  
WO/2015/046464A1
 [Problem] The purpose is to provide a cooling and heating device. [Solution] This cooling and heating device has: a fuel cell device provided with a fuel cell; a heating unit which utilizes the heat of exhaust gases discharged by the ...  
WO/2015/041726A1
Systems and methods for improving the performance of dilution refrigeration systems include cryocondensation traps employed in the helium circuit of a dilution refrigerator may be modified to improve performance. A cryocondensation trap ...  
WO/2015/038355A1
The present invention provides a porous thermal regenerator apparatus and method of making a porous thermal regenerator comprised of metallic or intermetallic particles that are held together in a porous three dimensional network by a bi...  
WO/2015/020903A1
A system includes a device (102), a support structure (112), and a flexure bearing (200, 400, 500, 600) configured to connect the device to the support structure. The flexure bearing includes an outer hub (202, 402, 502, 602) and an inne...  
WO/2015/017830A1
A cryocooler is described that can include a pressure wave generator, and a refrigeration device (for example, a coldhead), which can be used to liquefy a gas when the gas is exposed to a surface of the refrigeration device. The pressure...  
WO/2015/014963A1
An apparatus for utilising wind energy comprising a wind turbine drivingly coupled to a compressor for compressing a fluid, said compressor communicating with an accumulator for storing compressed fluid, said accumulator communicating wi...  
WO/2014/198627A1
The invention relates to a method for operating a heat pump (1) comprising the following steps: a fluid is condensed by means of at least one condensation device (5); the fluid is expanded by means of at least one expansion device (6); t...  
WO/2014/198593A1
The invention relates to a method for operating a heat pump arrangement (1), wherein a first fluid (26) flows through a first heat pump (2), a second fluid (27) flows through a second heat pump (3), and heat is transferred from the first...  
WO/2014/197968A1
An compressor utilizing a flow of fluid down a vertical column to entrain air, or other gas, and compress it under the head of the flow. Compressed air is then separated from the flow in an air separation chamber at the bottom of the ver...  
WO/2014/196452A1
The present invention relates to a thermoacoustic engine and effectively extracts rotary power from the reciprocating flow of a gas. A thermoacoustic engine is provided with: an air column tube (10) in which a gas is enclosed; a motor (2...  
WO/2014/195725A3
There is disclosed a cold head (2) for a pulse tube cooler, comprising: a regenerator (4) having a first end (6) connectable to a compressor; a pulse tube (14) having a first end (12) and a second end (16); a heat exchanger (10) connecte...  
WO/2014/195725A2
There is disclosed a cold head for a pulse tube cooler, comprising: a regenerator having a first end connectable to a compressor; a pulse tube having a first end and a second end; a heat exchanger connected between a second end of the re...  
WO/2014/192382A1
In order to provide a Brayton cycle refrigeration device which utilizes a Brayton cycle using multiple stages of compressors, and which has excellent responsiveness without a reduction in refrigeration performance due to fluctuation in t...  
WO/2014/179032A1
A compressor (22) has a housing assembly (40) with a suction port (24), a discharge port (26), and a motor compartment (60). An electric motor (42) has a stator (62) within the motor compartment and a rotor (64) within the stator. The ro...  
WO/2014/178240A1
The purpose of the present invention is to provide a refrigerating system that can be efficiently installed in a limited installation space while maintaining superior reliability. This refrigerating system has a refrigerating cycle that ...  
WO/2014/175843A3
This invention is related to space heating and/or cooling and air- conditioning systems which can be used as a stand-alone system, or is integrated to the already existing radiator type of sensible heating systems. The reason why this in...  
WO/2014/166867A1
A system for externally cooling a beverage holder holds a specific amount of beverage. The system comprises a cooling device defining a cooling space for accommodating the beverage holder and an insulating housing made of a thermally ins...  
WO/2014/163833A1
A refrigeration system is provided that uses dual evaporators and a zeotropic refrigerant mixture to provide more efficient cooling. The refrigeration system can be used in e.g., a refrigerator having a fresh food compartment and a froze...  
WO/2014/158280A3
A cooling system for an aircraft includes a first cooling circuit (702) having a first evaporator (706) and a second evaporator (708), and a second cooling circuit (704) having a third evaporator (712) and a fourth evaporator (714). One ...  
WO/2014/156561A1
The purpose of the present invention is to reduce vibration derived from a refrigeration machine. A cryostat comprises: a helium tank (2) which stores liquid helium; a refrigeration machine (5) which is provided above the helium tank (2)...  

Matches 301 - 350 out of 12,061