Heat exchange inventions 05/06

20060108094 - Heating-air conditioning installation for vehicles: The heating-air conditioning installation comprises an evaporator, heater body, fan and air outlet ducts, with at least one air stream controlling means beside the evaporator. The air stream controlling means allows an air stream that has bypassed the evaporator to enter directly, or get closed off from, air that has...

20060108095 - Connector for a plate heat exchanger: A plate heat exchanger including a stack of heat exchanger plates and at least one connection plate having at least one opening with a flange extending from the plate around the opening, and a connector connecting a heat exchange medium to the connection plate opening for supplying the medium to...

20060108096 - Joint structure of header tank and connector in heat exchanger, and method of joining thereof: A joint structure of a header tank and a connector in a heat exchanger includes a header tank (1) including a plate wall (1c) formed with a first communication hole (1a). The joint structure includes a block-shaped connector (2) having a second communication hole (2b) positioned to the first communication...

20060108100 - Contact cooling device: A high performance cold plate cooling device including multiple, relatively thin plates, each having patterns formed thereon that, as arranged within the device, cause turbulence in a fluid passing within the cooling device. Adjacent plates within the cooling device are arranged such that fluid channels within their patterns are arranged...

20060108098 - Heat sink with microchannel cooling for power devices: An apparatus for cooling at least one heated surface includes a base plate defining a number of inlet and outlet manifolds. The inlet manifolds are configured to receive a coolant, and the outlet manifolds exhaust the coolant. The inlet and outlet manifolds are interleaved. The apparatus also includes at least...

20060108099 - Liquid-cooled pipe: A liquid-cooled pipe for use in a liquid-cooled heat sink kit is disclosed to include a pipe body, which has a close end, an open end, an axial passage extending from the close end to the open end, and a longitudinal series of through holes in the peripheral wall, a...

20060108097 - Techniques for microchannel cooling: Techniques for heat transfer are provided. In one aspect of the invention, a heat-transfer device is provided. The heat-transfer device comprises one or more microchannels suitable for containing a heat-transfer fluid, one or more of the microchannels having protruding structures on at least one inner surface thereof configured to affect...

20060108101 - Thermal relief mechanism for combination-type heat exchangers: A multi-fluid heat exchanger and a method of making the same are provided wherein a cut portion is provided in an elongated header of the heat exchanger at a location between a pair of baffles in the elongated header and first and second cores of the heat exchanger. At least...

20060108102 - Device for coupling a coolant supply to a roller: The invention relates to a device for coupling a coolant supply to a roller, especially for continuous casting installations. According to the invention, the roller is mounted in a pillow block by means of journals and roller bearings, and can be supplied with a coolant by means of at least...

20060108103 - Heat pipe and wick structure thereof: A heat pipe includes a main body, a wick structure, and a working fluid. The wick structure is formed on an inner wall of the main body and the working fluid is filled in the main body. The coil-shaped wire is attached to the inner wall of the main body...

20060108104 - Heat-dissipating fin set in combination with thermal pipe: A heat pipe structure, having a tubular member, a support member and a wick structure. The tubular member is hollow to accommodate the support member and the wick structure therein. The wick structure is located between the tubular member and the support member. The wick structure is supported by the...

20060108105 - Modularized cooler: A modularized cooler includes the at least two heat radiator modules arranged in a stack, each heat radiator module having a set of radiation fins, heat-exchange tubes arranged in parallel and surrounded by the radiation fins, two locating plates holding the heat-exchange tubes in place, and a plurality of first...

20060108106 - Anti-vibration tube support: A support device for supporting a plurality of elongated members. The support device having a longitudinally extensive strip having a plurality of sets of transverse corrugations located at successive longitudinal locations along the strip. Each set of transverse corrugations forming a plurality of elongated member engaging zones extending laterally outwards...

20060108108 - Spirally wound, layered tube heat exchanger and method of manufacture: A spirally wound tube heat exchanger 10 article that receives a heat exchange fluid and its method of manufacture. In one embodiment, the exchanger 10 has one or more spirally-wound layers 12 of a tube 14. In some embodiments, the layers are circular, oval or rectangular with radiused corners. An...

20060108107 - Wound layered tube heat exchanger: A wound tube heat exchanger 10 article that receives a heat exchange fluid and its method of manufacture. The exchanger 10 has one or more layers 12 of a tube 14. In one embodiment, the tube surface is bare. In other embodiments, the outside tube surface is enhanced to produce...

20060108109 - Plate-tube type heat exchanger: A plate-tube type heat exchanger not requiring maintenance is described, comprising: a plate with a plurality of channels running parallel along thereof; and, a plurality of tubes housed and secured to said channels, thus forming a circuit for the circulation of a heating fluid, a cooling fluid or a means...

20060102318 - Semiconductor chip heat transfer device: The present invention is directed to a method of improving the heat transfer from a semiconductor chip to its heat sinking device. The heat transfer device consists of a liquid chamber in which liquid is circulated within the chamber to spread the heat from one location of the chamber to...

20060102319 - Heat dissipation enhancing device: A heat dissipation enhancing device includes a cooling fan and a radiator. The radiator is attached with the cooling fan and has cooling fins with flow passages being formed between the cooling fins for fluid driven by the cooling fan passing through the flow passages performing heat exchange heat in...

20060102320 - Heat sink: A heat sink is disclosed. A plurality of fins is radially and uniformly connected to a central base. Each fin comprises a plurality of protrusions. The protrusions are uniformly formed on each fin around the circumference of the central base....

20060102321 - Heat exchanger: In order to provide a heat exchanger with casing having a multiplicity of tubes through the interiors of which a high-temperature gas for heating flows, wherein the thermal stress is smoothly accommodated and wherein a fluid to be heated or a heating fluid flows uniformly through the outsides of the...

20060102322 - Integrated heat exchangers in a rack for verticle board style computer systems: A system for cooling heat-generating objects, such as computer boards situated in a rack, includes an enclosure in which the heat generating objects are situated. The enclosure has an air inlet and an air outlet, and a fan induces airflow into the air inlet, through the enclosure and out the...

20060102326 - Cooling device of electronic device: A disclosed cooling device of an electronic device includes a cooling section thermally connected to the heat-generating electronic device so as to cool the electronic device with cooling water forcibly supplied from a pump, and a heat exchanging section thermally connected to the cooling section to radiate heat transferred from...

20060102324 - Cooling device using multiple fans and heat sinks: The present invention is directed to a method of constructing a semiconductor chip cooling device consists of multiple fans and heat sinks to provide redundant cooling capability. Heat coming from a semiconductor chip is first distributed to several heat sinks using multiple heat pipes. The heat sinks are placed around...

20060102325 - Guiding fin heat sink: The present invention is a guiding fin heat sink, where a heat-dissipation unit is stuck on a CPU by a base and the unit has guiding channels passing through two ends; heat pipes are located between the base and the unit at one end, the other end is made penetrating...

20060102323 - Radially shaped heat pipe: A radial heat pipe is disclosed. In one embodiment, the radial heat pipe is to be wrapped around a perimeter edge of a thermally conductive member, the heat pipe having a circular shape, the heat pipe having a cross-section radius equal to or less than a height of the thermally...

20060102328 - Aluminum heat exchanger and manufacturing method thereof: A sheet material for the tube 10 includes: a core material 10b; and a sacrifical corrosion material 10c clad on one face of the core material 10b which becomes an outside of the tube 10. A sheet material for the fin is a bare aluminum material on which a brazing...

20060102327 - Cracking tube having helical fins: A cracking tube (50) for use in thermal cracking furnaces for producing ethylene or the like has fins (1) formed on an inner surface thereof and inclined with respect to an axis of the tube for stirring a fluid inside the tube. The fins are arranged discretely on one or...

20060102329 - Parallel flow evaporator with non-uniform characteristics: In a parallel flow heat exchanger, which is susceptible to having a non-uniform distribution of a two-phase refrigerant flow to the individual channels, the resultant differences in the refrigerant flow therethrough are compensated and counter-balanced by a corresponding difference in the external heat transfer rate for the respective channels. In...

20060102330 - One-shot brazed aftercooler with hollow beam reinforced mounting feature: A heat exchanger assembly includes hollow reinforcing members that define openings for receiving supports therein. An end cap is disposed in each open end of cylindrical header tanks and each of the header tanks includes a tubeless length (X) extending inwardly a predetermined distance from each end cap. An inlet...

20060102332 - Minichannel heat exchanger with restrictive inserts: A comb-like insert having a body and plurality of tapered fingers is installed with its fingers disposed within respective minichannels. The fingers and their respective minichannels are so sized as to restrict the channels and frictionally hold the insert in place in one dimension while providing for gaps in another...

20060102331 - Parallel flow evaporator with spiral inlet manifold: In a parallel flow heat exchanger having an inlet manifold connected to an outlet manifold by a plurality of parallel channels, a spirally shaped insert is disposed within the refrigerant flow path in the inlet manifold such that a swirling motion is imparted to the refrigerant flow in the manifold...

20060102333 - Vehicle air conditioning and heating method providing engine on and engine off operation: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides a method of operation during both engine on and engine off conditions. The method operates the air conditioning system at one capacity when the engine is running, and at a second capacity when...

20060102334 - Variable position cooling apparatus: A device for cooling a heat-dissipating component comprising an expansion chamber that is expandable between a first volume and a second volume. The expansion chamber adjusts its surface exposure to ambient air according to the operating conditions of the device....

20060102335 - Vehicular air-conditioning apparatus: A vehicular air-conditioning apparatus includes a hot-water heater and an electric heater provided downstream of the hot-water heater. The apparatus also includes a bypass passage for allowing air-conditioning air flowing past the hot-water heater to bypass the electric heater and a bypass door provided in the bypass passage for opening...

20060096735 - Cooling apparatus of a vehicle: A cooling apparatus of a vehicle includes a single radiator and an air conditioner condenser. The single radiator is sectioned a cooling portion of an engine cooling system and a cooling portion of a second cooling system which is to be kept at a lower temperature than the engine cooling...

20060096736 - Flow through tube plug: A method and apparatus for the repair of damaged tubes, such as heat exchanger tubes, comprising inserting a flow through plug into the damaged heat exchanger tube. The flow through plug is tapered and creates a press fit when inserted within the heat exchanger tube. The flow through plug has...

20060096737 - Heat exchanger: A heat exchanger having a plurality of fin plates (2) provided in parallel on a face (1a) of a base (1), wherein the fin plate (2) is provided with a rectifier portion (2b) having a tapered cross sectional shape at, at least, one tip (2a) thereof....

20060096738 - Liquid cold plate heat exchanger: A heat exchanger includes a cooling plate having a heat collection surface for fixing against an object to be cooled, an opposed heat transfer surface which may be provided with fins, and a cooling chamber over the heat transfer surface, the cooling chamber having an inlet port and an outlet...

20060096739 - End sealing structure for heat pipe: An end sealing structure for heat pipe includes a sealed conical end formed at an end of the heat pipe, which is formed from a hollow metal pipe having a dead end opposite to the sealed conical end. The conical end is sealed at an outmost end thereof by more...

20060096740 - Nearly isothermal heat pipe heat sink and process for making the same: A nearly isothermal heat pipe heat sink is provided. The heat sink includes a flat heat pipe connected to one or more flat vapor chambers using a conduit and a heat pipe. The connected flat heat pipe and the flat vapor chambers form a common vapor domain. Fins are attached...

20060096742 - Cooling assembly with sucessively contracting and expanding coolant flow: A fluid heat exchanger assembly having an upper wall and a lower wall extending between the inlet and the outlet for establishing a direction of flow to cool an electronic device. A plurality of projections extend linearly transversely across the direction of flow to define rows of projections with linear...

20060096743 - Liquid cooling device: A liquid cooling device includes a casing (10) having a container (14) for accommodating liquid therein, a base (11) and a liquid inlet port (18) in communication with the container (14). The base (11) comprises a heat-absorbing surface and a rough surface for exchanging heat with liquid, and the rough...

20060096741 - Twin fin arrayed cooling device with heat spreader: A cooling device including a split-core with a plurality of twin fins connected with a plurality of grooves on the split-core is disclosed. Each twin fin includes a root and a pair of vanes extending from the root. Each root is connected with one of the grooves to mount the...

20060096744 - Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same: A double-wall pipe includes an outer pipe, and an inner pipe disposed inside the outer pipe. An outer wall of the inner pipe has thereon a ridge portion, which defines a groove portion extending in a longitudinal direction of the inner pipe. The outer pipe and the inner pipe are...

20060096745 - Plastic oil cooler: A heat exchanger transfers heat between primary and secondary fluid coolants. A housing has a longitudinal central axis lying within a transverse housing plane. A bottom wall with a concave inner surface faces upward and extends along the central axis. A plurality of arcuately helical lower sector fins are spaced...

20060096747 - Flat tube heat exchanger with housing: A heat exchanger including a stack of flat tubes for gas and a housing for the stack of flat tubes, with the housing enclosing only part of the periphery of the flat tube stack. The tubes have wide and narrow sides and are spaced to form channels therebetween for flow...

20060096746 - Heat exchanger core with expanded metal spacer component: A plate-type heat exchanger element for a plate-type air to air heat exchanger. The heat exchanger element comprises a heat exchange partition sheet and a spacer member comprising a corrugated mesh of expanded sheet metal. The corrugated mesh has an upstream side edge and a downstream side edge. The upstream...

20060096748 - Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof: The present invention is a cooling plate including a groove, which becomes a passage of a coolant, inside a body, wherein one or more fins are provided inside the groove, wherein the groove is covered with a lid having width larger than the groove, wherein the lid is joined to...

20060096749 - Heat exchanger: The invention relates to a heat exchanger (1), especially for motor vehicle air conditioning systems, said heat exchanger comprising at least one header (4) and a holding element (16) which is fixed to the header (4)....

20060096750 - Heat exchanger: The invention relates to a heat exchanger for motorized vehicles, comprising: at least one heat-conducting conduit for passage of a first medium, a covering of a thermally conducting porous structure connected to an external side of the conduit for passage of a second medium surrounding the conduit....

20060090877 - Cooling structure for high tension electrical equipment: The present invention aims to cool high tension electrical equipment efficiently with a small, lightweight device. The high tension electrical equipment cooling structure is provided for cooling batteries which supply electricity to the operating motor via an inverter, and the inverter using cooling air, and comprises an equipment box for...

20060090878 - Heat exchanger support system and associated heat exchanger module: The heat exchanger support system (34, 36, 40) consists of a frame (2) comprising horizontal faces (4, 6) and vertical faces (8, 10) furnished with fixing means (42, 50, 72, 74, 80) for fixing heat exchange components such as a condenser (34), an engine cooling radiator (36), a motor-fan unit...

20060090879 - Heat exchanger: The present invention relates to a heat exchanger, in which the flow of a heat exchange medium flowing through tubes is selectively controlled, and opened and closed in order to control heat exchange capability according to cooling and heating loads. More specifically, the invention relates to a heat exchanger, in...

20060090880 - Egr cooler: An EGR cooler including tubes and a shell enclosing the tubes. Cooling water is supplied into and discharged from the shell. Exhaust gas is guided from a diesel engine into the tubes for thermal exchange of the exhaust gas with the cooling water. A bypass flow path for guiding the...

20060090881 - Immersion cooling apparatus: A device for cooling a heat-dissipating component comprising a body having at least one sidewall, an enclosed volume, an expansion volume, a quantity of heat transfer fluid disposed within the enclosed volume, and means for releasing the heat transfer fluid from the enclosed volume to the expansion volume. Upon release...

20060090884 - Heat pipe and heat pipe structure: A heat pipe structure may include a plurality of heat pipes. Each heat pipe may include at least one ring arranged to form a passage through which a gas flows, and at least one globe arranged to form a wick, or capillary structure through which a fluid may flow. The...

20060090883 - Liquid-cooled heat radiator kit: A liquid-cooled heat radiator kit is disclosed to include a heat radiator, which has radiation elements at the top wall and parallel grooves at the bottom wall, two liquid-cooled heat pipes bilaterally arranged in parallel at the bottom side of the heat radiator, each liquid-cooled heat pipes having two close...

20060090882 - Thin film evaporation heat dissipation device that prevents bubble formation: Apparatus for removing heat from a heat generating device comprising a two-phase heat dissipation device having a dispersion device disposed within the heat dissipation device. The heat dissipation device includes a sealed housing having a vaporization region within the sealed housing and a condensation region within the sealed housing, a...

20060090885 - Thermally conductive channel between a semiconductor chip and an external thermal interface: An apparatus is described comprising a chamber containing liquid. A side of the chamber is thermally coupled to a semiconductor chip. The side of the chamber has thermally conductive carbon nanotubes oriented perpendicular to the side's surface. The carbon nanotubes transfer heat drawn from the semiconductor chip into the liquid,...

20060090886 - Plate-like heat exchanger: A plate-like heat exchanger is provided with a plate-like structure; one or more flow paths respectively including opened ends, the flow paths being formed in an interior of the plate-like structure and running in a first direction; one or more covering members fixed to the plate-like structure, at least one...

20060090887 - Heat exchanger: To reduce pressure loss on a heat-exchanger fluid while downsizing a heat exchange and reducing the production cost of the heat exchanger without impairment of the heat transfer performance of the heat exchanger by forming a fluid channel in surfaces of thin metal plates such as stainless steel plates through...

20060090888 - Heat-exchange type cooler: A heat-exchange type cooler includes a top panel, a bottom panel, radiation fins arranged in parallel between the top panel and the bottom panel, heat exchange tubes vertically inserted through the top and bottom panels and the radiation fins, a top cover and a bottom cover respectively covered on the...

20060090889 - Method for high-density packaging and cooling of high-powered compute and storage server blades: According to the present invention, there is provided a system for removing heat from server blades densely packaged in a rack of server blades. The system includes a liquid distribution manifold. In addition, the system includes a plurality of cold blades attached to the liquid distribution manifold, wherein liquid is...

20060090890 - Air-conditioner housing: An air conditioner housing having an evaporation device, a heating device, an air control device, an interior space in which air flow paths are formed, and having a housing which surrounds the interior space, is proposed. The air conditioner housing (1) is defined in that a first air flow path...