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Matches 1 - 50 out of 865

Document Document Title
WO/2019/118322A1
Examples of heat exchanger systems for active radiative cooling are described. In one example, the system includes a heat exchanger and a spectrally selective surface material on at least one surface of the heat exchanger. The spectrally...  
WO/2019/083445A1
Various embodiments may relate to a radiant cooler. The radiant cooler may include a chamber. The radiant cooler may also include a vacuum pump connected to the chamber. The radiant cooler may further include an infrared absorber arrange...  
WO/2019/073369A1
A radiative passive cooling device (10) for producing dew comprising a multilayer structure which comprises an upper film (12), a first air casing (14) for containing an intermediate layer of air or another gas between said upper film (1...  
WO/2019/041373A1
A heating type refrigerating circulation system, comprising an evaporator (1), a heater (2), a condenser (3), and a throttling device (4). An outlet of the evaporator (1) is connected to an inlet of the heater (2). An outlet of the heate...  
WO/2019/020940A1
The invention relates to a refrigeration plant (5) comprising: a first chamber (10) containing water in the liquid state (14) at a temperature below or equal to the temperature of the triple point of water or less than 10°C above the te...  
WO/2018/187857A1
A passive refrigeration box for controlled refrigeration of a product is provided, the refrigeration box comprising: an outer box, the outer box including an outer insulation layer; an inner box, the inner box including an inner insulati...  
WO/2018/178537A1
Optical refrigerator, in particular for cooling an infrared detector or sensor, the refrigerator (1) comprising a source (2) of laser radiation, a cooling crystal (3) configured to receive the laser radiation of the source (2) and to get...  
WO/2018/106291A1
A system and method for providing dry cooling of a source liquid, having a plurality of heat exchangers which depolymerize and polymerize a polymer. Specifically, the depolymerization process is endothermic and draws heat from a source l...  
WO/2018/091995A1
The present invention refers to a hybrid thermal apparatus comprising at least one heat exchanger and at least one heat source and/or heat sink. The thermal apparatus according to the invention is formed as a combination of a first therm...  
WO/2018/062011A1
A radiant cooling device (100) comprising: an insulating container (10) which is for housing an object (101) to be cooled therein and insulating the object to be cooled from outside, and which is provided with an opening (10A); a far-inf...  
WO/2018/062012A1
A radiant cooling device (100) comprising: a vacuum insulation container (10) for housing an object (101) to be cooled therein and vacuum-insulating the object to be cooled from outside, and which is provided with an opening (10A); a far...  
WO/2018/039254A1
A refrigeration system includes a heat exchanger (204) configured to place a cooling fluid in a heat exchange relationship with a working fluid, a free-cooling circuit having a pump (216) configured to circulate the working fluid through...  
WO/2017/189698A3
Thermal consistency devices and systems that utilize phase change materials to provide thermal support to the body part of a human or animal within a precise temperature range for extended periods, without the need for mechanical heating...  
WO/2017/160346A1
The cooling systems and methods of the present disclosure involve modular fluid coolers and chillers configured for optimal power and water use based on environmental conditions and client requirements. The fluid coolers include wet medi...  
WO/2017/151514A1
Polymer-based selective radiative cooling structures are provided which include a selectively emissive layer of a polymer or a polymer matrix composite material. Exemplary selective radiative cooling structures are in the form of a sheet...  
WO/2017/141174A1
An environmental test chamber, and method of providing an environmental test chamber, includes combining an equipment module made up of an equipment housing and air treatment equipment in the equipment housing with a selected one or more...  
WO/2017/097989A1
The invention relates to a method for operating cyclic process-based systems, with a hot-side reservoir (1) and a cold-side reservoir (2) for a fluid (3), and at least one heat-transfer unit (4) with mechano-caloric material, wherein the...  
WO/2017/083334A1
A refrigerated transport system (20) comprises a body (22) enclosing a refrigerated compartment (69). A refrigeration system (30) comprises: a vapor compression loop (31) having a first heat exchanger (38) positioned to reject heat to an...  
WO/2017/063929A1
The invention relates to a method for operating a refrigeration system of a motor vehicle, which refrigeration system has a refrigerant (21). A ratio between a first component (64) of the refrigerant (21) and a second component (66) of t...  
WO/2017/004540A1
A modular prosthesis cooling system may comprise a port disposed in the wall of a prosthesis socket, and a plug module removable disposed in the port. The plug module may comprise cooling element, such as a TEC, and a heat-dissipation el...  
WO/2016/146532A1
The invention relates to a thermodynamic cycle process plant comprising a circulating working medium which is compressed and expanded during operation of the plant and thus defines a high-pressure sector (1) and a low-pressure sector (2)...  
WO/2016/102937A1
Refrigerative shelving arrangement comprising a heat-absorbing shelf (10) formed from a panel having first and second main faces containing plural passages (50) for conveying a working fluid in both liquid and gaseous states around an in...  
WO/2016/087210A1
The present invention relates to a refrigeration appliance (100) with a refrigerant circuit (105), which comprises a heat exchanger (115, 121), and with a heat circuit (117, 123). The heat exchanger (115, 121) is thermally coupled to the...  
WO/2016/056921A1
A heat exchange system comprises at least one object (6; 6'; 7; 8) to be heated or cooled, and a heat exchanger (4). The heat exchanger is connected to the at least one object via a pipe (9)and is also connected to a heat source or a coo...  
WO/2016/048865A1
In an aspect, a cooling system has a cooling circuit that includes an evaporator, a condenser, a compressor, a sub-cooler and an expansion device configured in a direct expansion cooling circuit with the sub-cooler coupled in series betw...  
WO/2016/041581A1
An Electro Hydro Dynamic, EHD, thruster (105) comprising a first set of electrodes (210), a second set of electrodes (220) and a supporting structure (103) for supporting the first set of electrodes (210) and the second set of electrodes...  
WO/2016/014541A1
Embodiments described herein relate to a thermoelectric cooling system comprising a sealed condensing and evaporating system for the purpose of accepting heat into a heat pumping system. In some embodiments, the sealed condensing and eva...  
WO/2016/008732A1
The invention relates to an air conditioning device having at least one heat pipe (100), in particular thermosiphon, comprising at least one electro- or magnetocaloric material (4) under at least temporary influence of an electrical and/...  
WO/2015/140151A1
The invention relates to a passive two-phase cooling circuit (2) with an evaporator (6) and a condenser (18) for a coolant which is conducted in the cooling circuit (2). An evaporator supply line (4) and an evaporator discharge line (10)...  
WO/2015/121179A1
The invention relates to a system for cooling a hot source, comprising a closed-loop circuit (12) containing a fluid having at least one phase and comprising a relatively hot zone and at least a relatively cold zone and means for transfe...  
WO/2015/116661A1
The present disclosure relates to systems, devices, and methods that augment a thermosiphon system (10) with a thermally conductive matrix material to increase the surface area to volume ratio for heat conduction at a predetermined regio...  
WO/2015/081997A1
Herein a refrigeration system (2) comprising a compressor (4), a condenser (6), an expansion arrangement (8), an evaporator (10), a thermal storage unit (12) comprising a thermal energy transfer conduit (14), and a refrigerant arranged t...  
WO/2015/073122A1
A control system for a cooling system utilizing a two-phase refrigerant includes a cooling distribution unit (CDU) having a CDU refrigerant supply line for supplying the refrigerant to at least one evaporator, and a CDU two-phase return ...  
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/2015/057298A1
A heat exchanger system includes a heat exchanger coil circulating a first heat transfer fluid therethrough, and a fan at least partially surrounded by the heat exchanger coil to urge a flow of air through the heat exchanger coil to diss...  
WO/2014/191512A1
A heat transfer device with diphasic fluid with capillary or gravity pumping, with a diphasic working fluid contained in a closed general circuit, comprising an evaporator (1), a condenser (2), a reservoir (3) having an internal volume (...  
WO/2014/176588A2
A prosthesis cooling system may comprise one or more thermoelectric cooling devices embedded in a prosthesis socket, a power source, and a power control circuit. The cooling system may use active or passive cooling, and may use a closed-...  
WO/2014/169723A1
An overlapping type freezing-force circulation refrigeration unit. A liquid-state refrigerant (2) output from a refrigerant storage tank (1) is pressurized by using a liquid-state circulation pump (3), and then the liquid-state refrigera...  
WO/2014/122701A1
This cooling/heating module, which cools and heats air, is provided with: a first and second cooling/heating section (20a, 20b) each having a thermal distortion material (21); and an actuator (22) that imparts tension to the thermal dist...  
WO/2014/122702A1
This air conditioning device is provided with: a cooling/heating module (20) provided with a thermal distortion material (21) and an actuator (22) that imparts tension to the thermal distortion material (21); and a switching control unit...  
WO/2014/116803A1
A method and an apparatus are provided for cooling a heat source using a refrigerant flow in a heat exchanger. According to some embodiments, a flow property of the refrigerant as it flows through a heat exchanger is measured and based o...  
WO/2014/115555A1
A heat pump device (100), provided with an evaporator (10), an electrochemical compressor (11), a condenser (16), a coolant transfer path (18), and a non-condensable gas return path (28). The non-condensable gas return path (28) is a dif...  
WO/2014/105545A1
In some embodiments, cooling devices with metal hydrides are disclosed.  
WO/2014/059054A1
The cooling systems and methods of the present disclosure relate to a plural in- series pumped liquid refrigerant trim evaporator cycle that may be incorporated into an existing cooling system to increase the efficiency of the existing c...  
WO/2014/040845A1
The invention relates to a vacuum cooling system (20), in particular for cooling baked goods coming out of an oven. The vacuum cooling system (20) comprises a vacuum cooling device (13) which comprises at least one vacuum chamber (14a-e)...  
WO/2014/027912A9  
WO/2013/186763A1
The invention relates to a method for the production of cold, characterised in that it comprises the following steps consisting in: bringing a fluid (L) into contact with at least one ultra-wetting surface (S1, S2); and causing a non-tur...  
WO/2013/174856A1
The invention relates to a heat dissipation device with a closed-loop heat-pipe effect, comprising a biphasic loop, consisting of: an evaporator (1) for vapourising a heat-transfer fluid; a condenser (2) for liquefying the heat-transfer ...  
WO/2013/151526A1
A cooling system is used to cool heat-producing devices, such as ultra-capacitor cells. The cooling system is a two-phase system that pumps a cooling fluid through a closed loop. The fluid goes through tubing that cools cold plates that ...  

Matches 1 - 50 out of 865