Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 11,426

Document Document Title
WO/2017/020745A1
A water heater using air energy and water energy comprises a first water tank (1), a second water tank (2), an evaporator (3), an air evaporator (4), a compressor (5), a capillary (6), a filter (7), a water container (8), a water mixing ...  
WO/2017/023632A1
A CO2 refrigeration system includes a CO2 refrigeration subsystem that provides cooling for a refrigeration load using carbon dioxide (CO2) as a refrigerant. The CO2 refrigeration system further includes a direct CO2 heat exchange subsys...  
WO/2017/006126A1
We describe a combined heating and cooling system, the system comprising: a working fluid circuit comprising a compressor (214), a gas cooler (222) and an evaporator (102); a heating circuit, thermally coupled to said working fluid circu...  
WO/2017/005707A1
The present invention relates to heat pump systems using water as the thermal fluid, and in particular to heat pump systems capable of producing binary ice. The heat pump system comprises a unit, a first heat exchange system, and a secon...  
WO/2017/005643A1
The invention relates to a device for controlling the temperature of a medium, comprising the following components: a first closed heating medium circuit (3) in which a first heating medium circulates without phase transitions; a second ...  
WO/2016/206903A1
The invention relates to an ejector arrangement (1, 40) comprising a housing (11) and at least two ejectors (2, 3, 41, 42) arranged in said housing (11) along a common axis (13). Each ejector (2, 3, 41, 42) has a motive inlet (4, 5), a s...  
WO/2016/202018A1
Provided are a heat radiation structure and a communication device. The heat radiation structure comprises: a negative pressure generator having a first air inlet and an air outlet; and a spiral airflow generator having a second air inle...  
WO/2016/196898A1
An expansion engine operating on a Brayton cycle which is part of a system for producing refrigeration at cryogenic temperatures that includes a compressor, a counter-flow heat exchanger, and a load that may be remote, which is cooled by...  
WO/2016/191541A1
A vapor compression system (200; 300; 400) comprising: a compressor (22); a first heat exchanger (30); a second heat exchanger (64); an ejector (38); separator (48); and an expansion device (70). A plurality of conduits are positioned to...  
WO/2016/180425A1
A closed cooling system (1) for cooling a fluid of an open fluid system (10) said closed cooling system comprises a first heat exchanger (2) and a compressor (6) facilitating circulation of a refrigerant in the closed cooling system, whe...  
WO/2016/181957A1
A refrigerating device (1) comprises: a refrigeration circuit (400) in which a compressor (402), a condenser (404), a pressure reducing device, and an evaporator (408) are connected in a ring in this order; and a regenerative refrigerato...  
WO/2016/180482A1
An ejector refrigeration circuit (1), which is configured for circulating a refrigerant, in particular carbon dioxide, comprises at least two controllable ejectors (6, 7), which are connected in parallel and respectively comprise a prima...  
WO/2016/180690A1
The invention relates to a method for cleaning a compressor (10), having at least one compressor stage (11, 12, 13) and serving to compress an operating medium (14), wherein, in at least one compressor stage (11, 12, 13) of the compresso...  
WO/2016/180487A1
An ejector refrigeration circuit (1) comprises: a high pressure ejector circuit (3) comprising in the direction of flow of a circulating refrigerant: a heat rejecting heat exchanger/gas cooler (4) having an inlet side (4a) and an outlet ...  
WO/2016/178512A1
The present invention is configured to: supply a small amount of LNG to a consumer via a gaseous LNG consumer supply line while allowing liquid LNG to discharge cold energy through a load heat exchanger, so as to increase the rate of con...  
WO/2016/178272A1
The refrigerator according to the present invention comprises: a cooling part for cooling an object to be cooled through heat exchange with a refrigerant; an expander integrated compressor in which a compressor for compressing the refrig...  
WO/2016/175834A1
One example of a system includes a blade enclosure and a midplane within the blade enclosure. The midplane supports a first sleeve connector and a second sleeve connector, where each of the first and second sleeve connectors have a first...  
WO/2016/169464A1
A wet evaporation-based cold concentration system. A low-temperature and low-concentration antifreeze liquid is contacted with low temperature air in a wet evaporator (1) for heat and mass transfer. Moisture in the antifreeze liquid is e...  
WO/2016/156756A1
The invention relates to a turbine engine such as a turbojet engine or a turboprop engine of an aircraft, comprising at least one oil circuit (8) and means (16) for cooling the oil of said circuit (8), the cooling means (16) comprising a...  
WO/2016/155601A1
A refrigerator comprises a regenerator (4), a cold heat exchanger (5), a pulse tube (6), a warm heat exchanger (7) and a phase modulating mechanism (9), respectively sequentially connected. A drainage tube (17) is disposed inside the reg...  
WO/2016/146572A1
The present invention relates to a cooler (10) operating on the Stirling cycle, of the type comprising: - a housing (12) comprising a compression cylinder (20) and a regeneration cylinder (26), - a compression piston (46) and a regenerat...  
WO/2016/146580A1
The present invention relates to a cooler (10) operating on the Stirling cycle, of the type comprising: a compressor with a compression piston (50) moving in a compression cylinder (20); a regenerator with a regeneration piston (56) movi...  
WO/2016/145043A1
An electrochemical direct heat to electricity converter includes a primary thermal energy source; a working fluid; an electrochemical cell comprising at least one membrane electrode assembly including a first porous electrode, a second p...  
WO/2016/139433A1
In a method for compressing a gas, a gas is cooled, then condensed to form a liquid, the liquid then being compressed, then reheated; during said reheating it is vaporised to form a compressed gas, a first heat pump, using the magnetocal...  
WO/2016/132820A1
An air conditioning system comprises: a motor that rotates a rotary shaft to which a compressor and an expansion device are connected; an expansion valve; a water separating device that separates water in first air that has been expanded...  
WO/2016/128016A1
A refrigeration and heating system (2) comprises a refrigeration circuit (4) which comprises in the direction of flow of a circulating refrigerant: at least one compressor (6a, 6b, 6c); a refrigeration circuit side (8a) of a coupling hea...  
WO/2016/130870A1
A refrigeration system includes an evaporator, a compressor fluidly connected to the evaporator to compress low-pressure refrigerant exiting the evaporator to high-pressure vapor refrigerant, a high-side heat exchanger fluidly connected ...  
WO/2016/120598A1
A split-cycle engine (4), comprising a compression cylinder (10) having a first volume (12) for a first working fluid and a second volume (14) for a second working fluid, the first volume and second volume being separated by the compress...  
WO/2016/122299A1
The invention relates to a self-sustainable consumption device for generating cryogenic temperatures by means of a Brayton cycle of compression and expansion of refrigerant gas, which, in turn, is driven by a Stirling engine fed by solar...  
WO/2016/121418A1
An expander (13) is provided with: a displacer (22) that extends in the axial direction; a cold accumulator (38) that is installed around the displacer (22) so as to guide reciprocation of the displacer (22) in the axial direction; and a...  
WO/2016/117995A1
The invention relates to a device for the liquefaction of air by means of Stirling cycle engines for the extraction of oxygen by means of cryogenics. The device comprises two Stirling cycle engines disposed in a cascade wherein the gas (...  
WO/2016/107717A1
The invention relates to a device for cooling a high temperature superconductor, which device comprises a cryocooler using a first heat exchanging medium to cool a second heat exchanging medium to cryogenic temperatures, a heat exchanger...  
WO/2016/106036A1
A cooling system includes a first cooling loop containing a first cryogen, the first cooling loop being in thermal communication with a superconducting magnet and being configured to provide primary cooling for the magnet and a second co...  
WO/2016/103296A1
Provided is a refrigeration device that efficiently employs an ejector in a refrigeration cycle. A first-stage ejector 41a provided in a refrigeration device sucks a refrigerant gas by the ejection of a high-pressure refrigerant liquid o...  
WO/2016/103295A1
Provided is a refrigeration device comprising a refrigeration cycle including an ejector. The ejector 41a sucks a refrigerant gas by the ejection of a high-pressure refrigerant liquid obtained by condensing a high-pressure refrigerant ga...  
WO/2016/096051A1
A method of operating a refrigeration and heating system (2a, 2b) comprises: circulating a refrigerant through a refrigeration circuit (4) which comprises in the direction of flow of the circulating refrigerant: at least one compressor (...  
WO/2016/091900A1
A thermo-acoustic device (1,2,3,4,5,6) for transferring energy by an acoustic wave, includes a source (10) for generating the acoustic wave; a thermodynamic section that forms an acoustic network and includes a compliance volume (140), a...  
WO/2016/091418A1
A method for controlling a valve arrangement (12), e.g. in the form of a three way valve, in a vapour compression system (1) is disclosed, the vapour compression system (1) comprising an ejector (6). The valve arrangement (12) is arrange...  
WO/2016/091990A1
There is provided refrigeration system (1) and method for remote cooling of a thermal load having a first portion (27)and a second portion (25). The system comprises a cold source (4) having a first cooling stage (5) and a second cooling...  
WO/2016/089573A1
A vortex tube is disclosed. A vortex tube is a slender tube with a diaphragm closing one end of the tube with a discharge hole in the center of the diaphragm with tangential inlet nozzles. The vortex tube separates an inlet gas stream in...  
WO/2016/078825A1
A method for controlling a vapour compression system (1) is disclosed, the vapour compression system (1) comprising an ejector (5). The method comprises controlling a compressor unit (2) in order to adjust a pressure inside a receiver (6...  
WO/2016/081204A1
A system and method for producing liquefied natural gas from a natural gas source is provided. The method may include feeding natural gas provided by the natural gas source to a liquefaction module. The method may also include flowing th...  
WO/2016/078824A1
A method for controlling a vapour compression system (1), the vapour compression system (1) comprising a compressor unit (2) comprising one or more compressors (10, 11, 13), is disclosed. At least one of the compressors (11, 13) of the c...  
WO/2016/076518A1
The present invention relates to a spot cooling device which separates injected compressed air into hot air and cold air so as to discharge the hot air and eject the cold air to a space or a subject, which is required to be cooled, can b...  
WO/2016/076450A1
The present invention relates to a cryogenic cooling apparatus and a connecting structure for a superconducting device which can, when repairing or changing a sensing sensor such as a temperature sensor of a cryogenic cooling apparatus, ...  
WO/2016/066267A2
The invention relates to a laboratory centrifuge comprising a compressor-based cooling cycle (5) as well as to a method for operating a laboratory centrifuge comprising a compressor-based cooling cycle (5). The laboratory centrifuge of t...  
WO/2016/066267A3
The invention relates to a laboratory centrifuge comprising a compressor-based cooling cycle (5) as well as to a method for operating a laboratory centrifuge comprising a compressor-based cooling cycle (5). The laboratory centrifuge of t...  
WO/2016/068039A1
A cryogenic refrigerator 1 wherein a displacer 2 has an internal space, with a working gas flowing through that internal space. A cylinder 4 houses the displacer 2 in a manner such that the displacer can move reciprocally, and an expansi...  
WO/2016/059197A1
The invention relates to a method and to a correspondingly designed device for controlling or regulating a coolant circuit of an air conditioning system (KK), which comprises at least one compressor (K), at least one condenser or gas coo...  
WO/2016/049703A1
A thermoacoustic refrigerator includes at least one pair of pulse combustion tubes (10), preferably Rijke tubes, each tube (10) having a pair of spaced-apart Stirling engines (12), coupled together but with no separating membrane therebe...  

Matches 1 - 50 out of 11,426