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WO/2003/065781A1 |
A novel electronics cooling method and system is disclosed. A very flexible and efficient operation of an electronics cooling system (10) is achieved by controlling circulation of a cooling medium in a closed system (40) containing an ev...
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WO/2003/052819A2 |
A combination of a computer and an external heat transfer module to improve the heat removing capability of a computer's internal heat removal system, the combination includes a computer with a thermal interface port connected to the com...
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WO/2003/027585A1 |
The present invention divides the traditional full-loop heat pump compression (heating) and expansion (refrigeration) process into two separate half-loop processes. At Time A, a half loop heat pump (53) compresses a fluid, using energy i...
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WO/2003/016795A1 |
The invention provides a compact and inexpensive cooling device with high heat transfer efficiency and with easy maintenance. The cooling device includes a condenser (10), an evaporator (20), and a pair of refrigerant flow passages betwe...
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WO/2003/012350A1 |
A refrigeration system for chilling an enclosure. The system may include a thermal transfer pathway with a cold producing unit and a thermal storage unit connected to the pathway via a number of quick disconnect fittings.
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WO/2003/012347A1 |
A high efficiency compressor and heat exchange assembly adapted for utilization in air-conditioning/refrigeration systems. The assembly includes an electromechanical compressor instead of a traditional mechanical compressor, to effect co...
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WO/2002/103261A1 |
The invention relates to thermophysics, more specifically to a method and a device for cooling a working medium and to a method for generating a microwave emission. Said invention makes it possible to reduce the energy consumption for th...
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WO/2002/090850A1 |
A device (200) for heating a first article (510) and cooling a second article (355). The device (200) may include an enclosure with a hot compartment (290) and a cold compartment (300). The device also may include a Stirling cooler (100)...
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WO/2002/087279A2 |
A method for matching an acoustic load (6) and an acoustic driver (8) in a resonant acoustic system (10), and the acoustic system (10) so formed. The load (6) and driver (8) may be independently designed. The invention provides, inter al...
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WO/2002/084185A1 |
Cyclic deformation of memory metal is used to provide a heat pump action. This enables heat to be transferred from a cool region (66) to a warm region (64).
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WO2001020967A9 |
There is disclosed an apparatus for use as beverage container vending machines (30, 102), beverage dispensers (378, 472, 496), transportable beverage container dispensers (352) and glass door merchandizers (210, 450), all cooled by Stirl...
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WO/2002/077547A1 |
An enclosure (100) for a refrigerated space (100). The enclosure includes a thermosiphon (250) and a Stirling cooler (300). The thermosiphon (250) includes a condenser end (260) and an evaporator end (270). The ends are connected by a sm...
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WO/2002/011220A1 |
A reversible engine (10) is disclosed having a conduit system (11), a first electrochemical cell (12), and a second electrochemical cell (13). The conduit sytem (11) includes a first conduit (15) extending from the first electrochemical ...
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WO/2002/004876A1 |
The invention relates to a cooling system having two modes of operation, active and passive operation. The new cooling system differs from the prior art in that the pipe connection (4) is connected with the top of the evaporator (6), and...
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WO/2002/002201A2 |
A capillaray pump two phase heat transport system that combines the most favorable characteristics of a capillary pump loop (CPL) with the robustness and reliability of a loop heat pipe (LHP). Like a CPL, the hybrid loop has plural paral...
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WO/2001/024672A1 |
A self-heating metal can (10) has an indented base (16) defining an external cavity (20) which is utilised to contain heating means. The heating means comprises quicklime (26) filled within a first chamber (28) and water within a second ...
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WO/2001/013050A1 |
Disclosed is a process and apparatus for transferring heat from a heat source at a first temperature (16) to a heat sink at a second higher temperature (17) in a phase change of a heat transfer fluid. The heat transfer fluid is subjected...
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WO/2000/050822A1 |
A novel heat pump system capable of carrying out a cooling (refrigerating) operation or a heating (room heating) operation with ammonia and carbon dioxide, natural media, utilized in a combined state. The heat pump system (1) comprises a...
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WO/2000/042683A1 |
The invention concerns a high-performance laser cooling device, for example for cooling systems such as low noise detection and amplification systems. The inventive device comprises for example a laser cooling material (MRL¿1?) for lase...
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WO/2000/039508A1 |
A selectively controllable valve (106) is arranged in a refrigeration circuit which interconnects the evaporator (102) and the condenser (100) and is controlled so that a pressure differential is built up across the valve (106). The valv...
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WO/2000/037863A1 |
An improved HTSC filter system (10) comprises a cryocooler and dewar assembly (22), a heat dissipation assembly (14) and at least one heat pipe (28) providing a thermal coupling between said heat dissipation assembly (14) and said cryoco...
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WO/2000/027702A1 |
The invention concerns a method for thermal control of space equipment which consists in using at least one pumping unit (10, 20) of a pumping assembly comprising at least two series-connected pumping units (10, 20), each pumping unit (1...
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WO/1999/058906A1 |
The invention relates to refrigerating installations of which the operation is based on the combination of Peltier effect producer elements and thermosyphons with liquid-vapor phase change. Basically it is comprised of: 1) Refrigeration ...
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WO/1999/052341A2 |
Optical refrigerator using reflectivity tuned dielectric mirrors (12, 14). Selected working materials (10) can be optically pumped using monochromatic radiation such that the resulting fluorescence has an average photon energy higher tha...
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WO/1999/050604A1 |
This invention relates to a thermoelectric cooling device using heat pipe for conducting and radiating. The device composes mainly a plurality of heat pipe conduction sheets which are disposed on the cold end of a thermoelectric cooling ...
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WO/1999/030091A1 |
The present invention relates to a temperature control system, especially a thermosiphon system (301), with controllable refrigeration capacity, comprising an evaporator (303), a condenser (305), a rise pipe (307), a fall pipe (309) and ...
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WO/1999/027313A1 |
Method and apparatus for cooling which make use of special materials for cooling which undergo a pressure induced structural phase transition such that the material's crystal field interaction changes. The material cools down during this...
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WO/1999/022180A1 |
The invention provides a heat pump/engine system having a water/brine flash evaporator (2) in fluid communication with a first air/brine heat exchanger (10), a brine condenser (20) in fluid communication with a second air/brine heat exch...
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WO/1998/045599A1 |
The use of a working fluid that is subject to freezing is achieved in a fluid system including a rotating fluid management device (RFMD) (10) and a fluid flow loop (22) connected to the RFMD (10) and arranged so that the inventory of wor...
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WO/1997/009570A1 |
A hot heat source heat exchanger (1) receives heat from a primary refrigerant circuit and evaporates a liquid refrigerant. A cold heat source heat exchanger (2) is connected to the hot heat source heat exchanger (1) via a gas flow pipe (...
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WO/1997/007368A1 |
A refrigerator having a heat pump (62) mounted within the insulated portion of the refrigeration cabinet (40) which is cooled by the heat pump (62). The heat pump, a stirling cycle or Rankine cycle heat pump, is used to cool the interior...
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WO/1996/024015A1 |
The proposed method of transferring heat from a lower temperature level to an upper temperature level is achieved by heating a thermal energy receiver (2) by radiant heat exchange. In the process of radiant heat exchange from a stream of...
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WO/1995/008743A1 |
Apparatus and methods for cooling a superconducting magnet (11) by circulating a pressurized helium gas through a convective cooling loop (13) by natural convection, and for quickly and effectively cooling a warm superconducting magnet (...
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WO/1994/028698A1 |
Apparatus for controlling temperature within a housing (200) comprises a thermal storage device (102) for maintaining a controlled temperature within the housing, and a thermal transfer arrangement (104) for selectively transferring heat...
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WO/1994/012785A1 |
An engine is provided comprising a compression chamber to contain gas to be compressed and a first piston to compress the gas by movement of the piston into the compression chamber, and driving means are arranged to drive the first pisto...
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WO/1994/010517A1 |
A high performance, low cost, regenerator/heat exchanger matrix or bed. The bed consists of numerous stretched elastomer sheets (26) separated by spacers (28) and stacked. The resulting matrix is of the parallel plate type with high poro...
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WO/1993/014357A1 |
It is proposed to take advantage of the endothermic dissolution of 3He in 4He. A mixing box (6) placed in a vacuum chamber (1) cooled to around 2 °K or less receives a constant supply of liquid 3He and 4He through separate pipes (2, 3)....
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WO/1993/004325A1 |
A cryogenic condensing system is provided wherein the working fluid is paramagnetic and entropy reduction is accomplished by means of a magnetic field. Condensation is obtained by isentropically expanding partially compressed vapor into ...
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WO/1992/019851A2 |
Various techniques are disclosed for improving airtight two-phase heat-transfer systems employing a heat-transfer fluid to transfer heat from a heat source to a heat sink while circulating - usually with the assistance of a pump - around...
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WO/1992/000494A1 |
A hydraulic refrigeration system (10) employs as a preferred embodiment a hydrocarbon fluid as a refrigerant in combination with a non-miscible carrier fluid. A plurality of stages (110, 210, 310) of hydraulic refrigeration system (10) m...
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WO/1991/007628A1 |
This invention discloses an extremely simple chemical heat pump system, utilizing the chemical reaction heat of a perfectly reversible chemical disassociation reaction system, wherein one gaseous compound is involved in said reversible r...
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WO/1987/007706A1 |
A closed circuit evaporative cooling system for cooling a building containing telephone equipment in which the temperature of the equipment controls the cooling system rather than the ambient temperature. The system has a heat exchanger ...
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JP2024514317A |
The present disclosure relates to systems and methods for electrochemical cooling and/or refrigeration. The disclosed system includes at least hot and cold electrochemical cells having ion exchange membranes, hot side and cold side heat ...
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JP2024004499A |
The present invention provides a radiant device that can be curved, a radiant cooling device, and a method for manufacturing the radiant device. A radiation device 100 includes a flexible film 110, a conductor layer 120 provided on the f...
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JP2023181619A |
To enable inexpensive device cost and operation cost and stable circulation supply of a secondary refrigerant.A cooling circulation device 1 includes: a liquefied gas supply line 2; a secondary refrigerant reserve tank 5 that stores a se...
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JP2023551718A |
High pressure chamber (14), low pressure chamber (17), filter screen (24) inserted between high pressure chamber (14) and low pressure chamber (17), and connecting high pressure chamber (14) with low pressure chamber (17) An evaporator (...
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JP2023125549A |
To provide a radiation body efficiently transferring heat held by a heat medium, a concrete structure, a radiation unit, and an air conditioning system.A radiation body 10 includes: an outer cylinder 12; an inner cylinder 15 disposed ins...
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JP2023125548A |
To provide a radiation body efficiently transferring heat held by a heat medium, a concrete structure, a radiation unit, and an air conditioning system.A radiation body 10 includes: an air feeding cylinder 11 in which a gas heat medium A...
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JP2023087939A |
To provide a heat cycle system capable of absorbing or releasing heat by efficiently using light from a light source while suppressing increase in energy consumption by the light source.A heat cycle system in the present disclosure for a...
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JP2023501037A |
An improved heat pump system is provided. A heat pump system includes a core made of a shape memory alloy (SMA), a negative thermal expansion material (NTE), or a thermoelastic material, the core having a first core, a second core, and a...
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