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Patent Searching and Data


Matches 801 - 850 out of 14,005

Document Document Title
WO/2000/012948A1
The invention concerns a method using a flexible exchanger with heat-pipe effect for controlling the temperature of a plane and/or skew surface walls. The method comprises at least the following steps: applying on said surface (4, 5) a f...  
WO/2000/011423A1
The invention relates to a heat exchanger (10) for conducting elsewhere heat energy generated by a heat source (11) by means of heat energy bound to working fluid in phase transition. The heat exchanger (10) comprises a heat exchanger el...  
WO/2000/004326A1
A heat exchanging method and apparatus (100) for improving heat transfer in a cooling system. Specifically, the heat exchanging method and apparatus is an absorption chiller that comprises a heat transfer device (114) having one heat pip...  
WO/2000/000774A1
A heat exchanger which is relatively small in size for an exchangeable heat quantity and high in heat exchange efficiency, comprising a first compartment (310) allowing a first fluid (A) to flow and a second compartment (320) allowing a ...  
WO/1999/061397A2
A water gas shift reactor (10) in which the shift reactor is maintained at near constant temperatures and/or is continuously humidified in manners that attain low exit temperatures at elevated humidity in order to achieve minimum carbon ...  
WO/1999/060321A1
A heat transfer changeover switch capable of effecting or cutting off positively heat transfer, requiring no contact or separation of a solid contact of a switch piece, easily being incorporated in a fine electronic device and generating...  
WO/1999/060709A1
Method and apparatus for cooling heat-generating electronic components of radio base stations installed at elevated locations, such as mast-mounted radio base stations (1). A thermosiphon cooling system (3), including a closed pipe circu...  
WO/1999/059394A2
A pipe stand heater system (20) for heating an instrument (M) within an enclosure (30) supported by a pipe stand. The heater system includes a housing mounted to the pipe stand and a heater unit in the housing. A bracket (34) is provided...  
WO/1999/053255A1
A plate type heat pipe, comprising two plate materials forming a hollow part and opposed to each other, either one thereof being connected to at least one part to be cooled, at least one heat transfer block installed in the hollow part a...  
WO/1999/053256A1
A plate type heat pipe, comprising an enclosed container having principal plane parts (A) and (B) opposed to each other, at least one heat transfer block for heat transfer installed in the container so that the inner wall of the principa...  
WO/1999/053254A1
A plate type heat pipe, comprising (1) a container part comprising a plate material having a surface connected to a part to be cooled installed on a substrate, another plate material opposed to the first plate material, and a hollow part...  
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 ...  
WO/1999/050607A1
The invention concerns a heat exchange device (50) with active two-phase fluid, comprising at least a capillary pumping channel (9) and at least a gas transfer channel (6), said device enabling reversible fluid passage, between at least ...  
WO/1999/042781A1
The invention relates to a heat exchanger (10) based on heat energy bound to working fluid in phase transition comprising heat exchanger elements (12) that contain working fluid for conducting elsewhere the heat energy generated by a hea...  
WO/1999/039145A1
A heat pipe type cooling device capable of efficiently cooling a cooling plate according to heat reception comprises a cooling plate (3) of which one side is a heat receiving surface and of which the other side is a heat dissipating surf...  
WO/1999/035402A1
The invention concerns a cooling device wherein the chamber (2) represents cooling channels arranged in the thickness of the pump cylinder walls. The steam flux (7) generated by the heat to be evacuated reaches the upper end of the conde...  
WO/1999/031451A1
The invention relates to a system (1) for exchanging heat between two gaseous fluids (A, B) which are guided in channels. The inventive device has a housing-like module (2) in which an evaporator chamber (5) is separated from a condenser...  
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 ...  
WO/1999/026461A2  
WO/1999/022192A1
A multi-mode, two-phase cooling module (10) comprises a first housing portion (20), a second housing portion (30), and a third housing portion (40). Cooling liquid (22) is held in first housing portion (20), and one or more electronic co...  
WO/1999/010797A1
To manage heat in a computer environment or the like, a base plate and/or an input/output (I/O) plate (55) includes an integrated heat pipe (51). For example, the base plate, located between a bottom surface of a laptop computer chassis ...  
WO/1999/006903A1
An apparatus for cooling a heat generating component located within a portable computer system enclosure. In one embodiment a flat heat pipe is attached to the buttom surface of the portable computer keyboard support plate. The flat heat...  
WO/1998/057111A1
A temperature control device capable of heating or cooling flat plates, such as semiconductor wafers, highly uniformly and efficiently. A circular flow passage (81) is linked to the lower surface (2A) of a circular plate-shaped heat pipe...  
WO/1998/053260A1
The invention concerns an installation comprising a cupboard with a top section (5) forming a reserve of units of cold (9), and a preserving section (6) provided with shelves (10) and trays (12) with through slots (13) for placing contai...  
WO/1998/044307A1
According to an aspect of the present invention, the foregoing needs are addressed by an apparatus for cooling a heat source (10), including a carrier plate (19) having a channel (28, 38) therein. The channel has an inlet end (30) and an...  
WO/1998/035197A1
A heat pipe that can be laid horizontally, a method of manufacturing the same, and a method of effectively utilizing the same, for example, a method of performing soil desinfection at low cost. A heat supply pipe (2) is inserted into a v...  
WO/1998/033031A1
The invention relates to a heat exchanger tube (10) for transporting heat from an evaporation area (22) to a condensation area (24), comprising a housing (12) with housing walls, a capillary structure (20) fitted in the housing (12) and ...  
WO/1998/031194A1
A heat transfer roller (10) in a machine for coating, printing, copying or heating a web, has a hollow cylindrical roller core (11) and a metal sleeve (15) for conducting heat to or from an object contacting an outer surface (17) of the ...  
WO/1998/029699A1
Other parts than an indoor unit (B) and an existing piping (21b) are removed from an existing refrigeration apparatus which uses R22 while the indoor unit (B) and the existing piping (21b) are left. A refrigerant-refrigerant heat exchang...  
WO/1998/029936A1
Heat energy is converted into the kinetic energy of conductive liquid or liquid metal with a high efficiency, and hence highly efficient MHD generation is realized. Heat pipes having thermal switch functions are provided between a high t...  
WO/1998/028584A1
The invention relates to a heating device (10) for heating systems, comprising a rising line and a return line (22, 24) and at least one heating unit having at least one hollow cavity, and is characterized in that a heating pipe (12, 14)...  
WO/1998/027392A1
A diode conductive wall (1) is described, that is, a wall (2) which is made of thermally insulating material delimited by two thermally conductive external surfaces (3, 4) connected together by one or more thermal diodes (5) (consisting ...  
WO/1998/022767A1
A heat spreading apparatus (20) includes a first planar body (22) for attachment to a heat generating surface and a second planar body (21) connected to the first planar body (22) defining a void therebetween. The void contains a vaporiz...  
WO/1998/019859A1
A superconducting heat transfer medium (6) that has three basic layers (20, 22, and 24), the first layer (20) being various combinations of metals and dichromate radical; the second layer (22) formed over the first layer (20) and being v...  
WO/1998/017740A1
A superconducting heat transfer medium is applied in three basic layers to form a heat transfer device. The first layer (20), which primarily comprises in ionic form various combinations of sodium, beryllium, manganese or aluminum, calci...  
WO/1998/013838A2
Power equipment, e.g. in the form of an electrical sub-station, for use underwater incorporates heat exchange equipment for dissipation of heat to the surrounding water. The equipment may utilise a casing having a hollow tubular element ...  
WO/1998/006992A1
The evaporator comprises a) a chamber (12) made of a porous material with an inlet for a heat exchanging fluid in liquid form, b) a shell (9) in which is located said chamber (12) to define around it, a chamber (15) for collecting said f...  
WO/1998/002702A1
A two-phase, thermo-syphon apparatus, with outer and inner surfaces (1, 2, and 3) which define an enclosure (2'), can be used for several purposes, including a cooking utensil such as a saucepan. An evaporable fluid, in its liquid and va...  
WO/1998/002695A2
A system for conditioning the air within an enclosure which houses heat producing equipment. The system includes a passive heat removal system (12), for precooling the air, and a thermoelectric temperature control system (14) used in con...  
WO/1997/033130A1
An improvement to patent no. PCT/FR 95/01157 relating to a trolley for serving hot and cold meal trays, which trolley provides reheating and refrigeration, has a self-contained store of negative kilocalories and enables negative kilocalo...  
WO/1997/017585A1
Heat transfer apparatus comprises a refrigeration assembly having a low pressure region and a high pressure region. The apparatus may also include a power generation assembly connected to the refrigeration assembly between the low and hi...  
WO/1997/015799A1
A heat exchanger (1) on the secondary heat source, which exchanges heat with a heat exchanger (12) on the primary heat source in a primary cooling circuit (A), is connected with an indoor heat exchanger (3) through a gas pipe (6) and a l...  
WO/1997/014925A1
A thermoelectric heat transfer system having a thermoelectric device (30) and a heat exchanger (20) with an evaporating surface (64) and a condensing surface (140). A working fluid is sealed within the heat exchanger. The thermoelectric ...  
WO/1997/014002A1
An apparatus for heating a building (1) using a heat pipe is disclosed. A number of passive heat transfer modules (2) are provided in the building (14), and each one comprises an evaporator (3) arranged, e.g., outside the space to be hea...  
WO/1997/008483A2
An improved heat pipe construction includes an evaporator for evaporating a low-temperature boiling fluid so as to generate vapors thereof, and a condenser for condensing the vapors so as to provide a condensate; wherein a predetermined ...  
WO/1997/006396A1
Footwear or clothing article with integral thermal regulation element, characterised in that it comprises a heat pipe (3) with a first portion, or source area (3a) in heat exchange contact with a relatively warm region (2) of the wearer'...  
WO/1997/003333A1
Regenerative heat exchanger comprising a first heat exchange element (1) through which a first medium to be treated (4) is to flow, and a second heat exchange element (2) through which a second medium to be treated (5) is to flow, and a ...  
WO/1997/000416A1
A capillary pumped heat transfer loop including an evaporator, a condenser and a tank for storing a heat transfer fluid, said evaporator being provided with a porous material for generating capillary pumping pressure within the loop. Sai...  
WO/1996/041111A1
A heat pipe heat exchanger is provided in the form of a continuous closed-loop pipe (200) so that the heat exhanger can operate with or without the aid of gravitational effects. The continuous closed-loop pipe (200) has integral condense...  
WO/1996/031750A1
Energy transfer apparatus comprising a pipe defining first and second heat transfer regions. A heat transfer fluid is provided to circulate about the pipe to transfer heat from the first region to the second region. Energy transfer means...  

Matches 801 - 850 out of 14,005