Class 165/117 - Pipe exterior to pipe exterior

Subclass of Class 165 - Heat exchange
Definition: Apparatus comprising vertically spaced horizontally extending
No. of patents: 29
Last issue date: 03/18/2008

Number	Title	Issue Date
7345320	Light emitting apparatus The present invention provides a method and apparatus for using light emitting diodes for curing and various solid state lighting applications. The method includes a novel method for cooling the light emitting diodes and mounting the same on heat pipe in a manner wh...	03/18/2008
7322403	Heat exchanger with modified tube surface feature A heat exchanger includes a shell that has an inner chamber defined by an inside wall surface. A tube stack disposed within the inner chamber and includes a plurality of flat elongated tubes that define a first fluid flow path. The tubes each include a wire that is ...	01/29/2008
7299861	Water-cooling heat exchanger and heat-dissipating device for the same A water-cooling heat exchanger and a heat-dissipating device are mounted on a heat-generating element of a computer for rapidly guiding and dissipating the heat generated by the heat-generating element. A water-cooling head, a pump and a heat-dissipating fan are sta...	11/27/2007
7255156	Compact heat exchanger with high volumetric air-flow A heat exchanger including a housing having a base and defining an interior. A plurality of coils are located in the interior of the housing and are arranged to extend upwardly from the base to define a coil depth. A blower is adapted to move air through the plurali...	08/14/2007
7096931	Increased heat exchange in two or three phase slurry Ribbed heat exchange tubes in which the aspect ratio of the ribs is less than 5, provide greater indirect heat exchange than conventional heat exchange tubes with or without fins, when used in a slurry comprising a liquid phase, in which is dispersed flowing gas bub...	08/29/2006
6997284	Lubricant cooling system for a motor vehicle axle In a driven axle assembly (12) for a motor vehicle that includes a differential housing located substantially in the center of the axle and tubes (16, 17) extending laterally from the differential, surrounding axle shafts (20) and opening into a...	02/14/2006
6808016	Evaporative heat exchanger of streamline cross section tube coil with less even without cooling fins An evaporative heat exchanger of a medium condenser of a air/conditioning system with less cooling fins or even without cooling fins. The evaporative heat exchanger is composed of a plurality of streamline cross sectional tubes used instead of conventional round tub...	10/26/2004
6702004	Heat exchange method and apparatus An apparatus for use in a counter flow heat exchange assembly that provides increased heat exchange. The apparatus includes a plurality of adjacently spaced arrays, each array having a plurality of cooling conduits that are connected to one another throug...	03/09/2004
6564864	Method of operating low profile heat exchange method with reduced water consumption A method of exchanging heat is disclosed. Process fluid is passed through a dry indirect contact heat exchange section while a main air stream is also passed through that section. The process fluid is passed through a second indirect contact heat exchange...	05/20/2003
6213200	Low profile heat exchange system and method with reduced water consumption A system and method of exchanging heat are disclosed. Three heat exchange sections are used: a dry indirect contact heat exchange section, a second indirect contact heat exchange section that is operable in either a wet or dry mode, and a direct contact h...	04/10/2001
6142219	Closed circuit heat exchange system and method with reduced water consumption A system and methods of extracting heat are disclosed. The system may be arranged as a fluid cooler or as a fluid condenser. Three heat exchange sections are provided: a dry indirect contact heat exchange section; a second indirect contact heat exchange s...	11/07/2000
5950445	Compound condensing device A compound condensing device to be used in an air conditioner having at least two condensing stages, one behind another, along the blowing direction of a common air blower to reduce the temperature and pressure of the refrigerant in the coiled pipe extend...	09/14/1999
5946932	Multistage condensing structure A multistage condensing structure using a liquid dispensing means to transfer droplets of evaporative cooling liquid onto an air-cooled condenser, taking advantage of the conventional air-cooled condensing method and the evaporation method using a liquid ...	09/07/1999
5839294	Chiller with hybrid falling film evaporator A vapor compression refrigeration system for cooling a liquid in which there is a spray dispenser for distributing liquid refrigerant over the tubes in a shell-and-tube type evaporator. The differential pressure in the refrigerant flow loop across the eva...	11/24/1998
5816318	Combination direct and indirect closed circuit evaporative heat exchanger A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. A uniform temperature evaporative liquid is downwardly sprayed into the indirect section to indirectly exchange sensib...	10/06/1998
5645124	Falling film evaporator with refrigerant distribution system A liquid refrigerant distributor for use within a heat exchanger having a body of heat exchange tubes. The distributor comprises a mesh screen and a liquid refrigerant sprayer. The liquid refrigerant sprayer is adapted to spray refrigerant on the mesh scr...	07/08/1997
5603377	Heat pipe and gas-liquid contacting apparatus capable of heat exchange using the heat pipes and heat exchanger of gas-liquid contacting plate type A heat pipe includes: a pipe barrel; and a large number of fins disposed on the peripheral surface of the pipe barrel at least on either a heat collecting section side or a radiating section side, each of the fins is attached to the pipe barrel on a plane...	02/18/1997
5588596	Falling film evaporator with refrigerant distribution system Compression refrigeration apparatus for removing heat from a heat load using a falling film evaporator, operated with an azeotropic refrigerant and utilizing a spray tree distribution system that distributes a refrigerant film on a heat exchange surface b...	12/31/1996
5561987	Falling film evaporator with vapor-liquid separator Compression refrigeration apparatus for removing heat from a heat load using a falling film evaporator, operated with an azeotropic refrigerant and utilizing a vapor-liquid separator, preferably inside the evaporator vessel. In one embodiment, two types o...	10/08/1996
5435382	Combination direct and indirect closed circuit evaporative heat exchanger A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. A uniform temperature evaporative liquid is downwardly sprayed into the indirect section to indirectly exchange sensib...	07/25/1995
5217065	Feeder tube and an apparatus for enabling heat transfer between a first fluid and an elongate element A feeder tube (26) for outputting a liquid evenly along its length is formed of an inner tube (40) and an outer tube (42), each having a split (48,50) along at least part of their lengths. The splits (48,50) are positioned away from each other thus allowi...	06/08/1993
5088550	Radial flow heat exchanger A heat exchanger for fluids is disclosed having a support assembly for the coil bundle which comprises two vertically spaced-apart support members between which the coil bundle of the exchanger is positioned. The bundle comprises a plurality of vertically...	02/18/1992
4918944	Falling film evaporator This invention relates to a falling film evaporator which is arranged to cause a liquid film to flow downward to thereby effect heat exchange using evaporation. In a space of an evaporating compartment, a gas-liquid separator is disposed to communicate wi...	04/24/1990
4693302	Heat exchanging apparatus for cooling and condensing by evaporation A heat exchange apparatus having a first header for receiving fluid from a source, flexible thin-walled tubular plastic heat exchange elements defining a plurality of passages through a heat exchange zone and second header means for receiving fluid from s...	09/15/1987
4655977	Closed type heat exchanger for an evaporation type cooling tower A heat exchanger comprises a plurality of coil units to form a substantially rectangular prism. Each of the coil units is supported by a pair of supporting frame members through a pair of electrically insulating spacers without direct contact with the sup...	04/07/1987
4440216	Finned heat exchanger tube An improved finned heat exchanger tube wherein the upper circumferential portions of the fins are foreshortened to enhance axial movement of liquid introduced onto the top of the finned tube. Accordingly, the liquid can gravitate both axially and circumfe...	04/03/1984
4252108	Solar heating device Set out herein is a solar heating panel adapted to exchange solar heat with fluids, the panel including a translucent upper surface covering the top of a rectangular enclosure, the enclosure further supporting on stand-offs a heat exchange panel. The heat...	02/24/1981
4201262	Cooler for chilling a working fluid A cooler for chilling a working fluid used in a manufacturing or production process comprised of a tank having a reservoir in the bottom and one or more cooling coils mounted above the reservoir. A metering plate is inserted in the tank above the cooling ...	05/06/1980
4141410	Evaporator A process for evaporation comprises the step of introducing high-temperature steam successively into separate bundles of horizontal heat-transfer tubes and spraying feed-liquid over the tubes. The number of the tubes in each bundle is smaller than that in...	02/27/1979

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Class 165/117 - Pipe exterior to pipe exterior