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7614389 Exhaust gas heat exchanger, in particular an exhaust gas cooler for exhaust gas recirculation in a motor vehicle  
The invention relates to an exhaust gas heat exchanger, in particular, to an exhaust gas cooler for exhaust gas recirculation in a motor vehicle comprising heat exchanging channels ( 3 ) which are...
7578339 Heat exchanger of plate fin and tube type  
A heat exchanger including plate fins and, the tubes fins being stacked at respective intervals relative to one another, and heat exchanger tubes penetrating the fins in a fin-stacking direction....
7578337 Heat dissipating device  
A heat dissipation device with a fluid cavity that utilizes a hybrid of star pins with concave surfaces and sharp edges, and truncated dimples, which creates turbulence and a vortex phenomenon...
7552760 Metal fin for air heat exchanger  
The invention concerns a metal fin for heat exchanger with tubes, comprising means for increasing heat transfers consisting of diverting conformations ( 10,11 ) each arranged upstream and...
7511101 Plug flow reactor and polymers prepared therewith  
A plug flow reactor having an inner shell 27 surrounded by outer shell 21 and having at least one annular flow passage 35 therebetween can be used to prepare compositions, including polymers....
7506680 Helical heat exchange apparatus  
A heat exchange apparatus has a housing, a first fan cooperative with the housing for drawing air through the housing, an air flow line extending within the housing, a second fan connected to the...
7398819 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...
7380976 Device and method with cooling jackets  
A device comprising a flow channel having an inlet for introducing a flow of a first material, an outlet for exiting a flow of a second material; a plunger disposed and slidably movable coaxially...
7347254 Heat exchanger for motor vehicles  
The invention relates to a heat exchanger for motor vehicles, having a large number of flat tubes through which a liquid cooling medium can flow, and having corrugated fins which are associated...
7337831 Heat transfer device  
A separation wake zone behind a heat transfer tube in a heat transfer device of a heat exchanger or the like is reduced, whereby a heat transfer action of the heat transfer device can be augmented...
7334627 Enhanced heat transfer device with electrodes  
An enhanced heat transfer device with electrodes is provided, which is applied to a heat exchanger with a plurality of fluid channels and includes a plurality of electrodes mounted in the fluid...
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...
7303002 Fin structure, heat-transfer tube having the fin structure housed therein, and heat exchanger having the heat-transfer tube assembled therein  
A fin structure, a heat-transfer tube and a heat exchanger are formed of plate fins housed in a heat-transfer tube and have an excellent cooling efficiency by making the distribution and flow...
7290595 Inner fin with cutout window for heat exchanger  
An inner fin ( 1 ) of a heat exchanger has, on front and rear faces thereof, protruding ridges ( 2, 3 ) protruding in opposite directions to each other. Grooves ( 4, 5 ) to serve as passages of a...
7269008 Cooling apparatus and method  
A cooling apparatus is provided with an electrostatic flow modifier to be complementarily positioned relative to a cooling fluid flow to modify at least one characteristic of the cooling fluid flow...
7255159 Insert for heat exchanger tube  
An insert adapted to connect to opposite walls in a heat exchanger tube, including a corrugated sheet having alternating wave crests and wave troughs connected by wave flanks having openings...
7255155 Heat exchanger tube with integral restricting and turbulating structure  
A heat exchanger tube having an integral restricting and turbulating structure consisting of dimples formed by confronting indentations pressed into the sides of the heat exchanger tube. The...
7246437 Heat exchanger for cooling exhaust gas and method of manufacturing same  
A heat exchanger for cooling exhaust gas, around which a liquid cooling medium flows on the outside, including a bundle of rectangular tubes provided as ducts for the exhaust gas whose ends are...
7182125 Low profile heat exchanger with notched turbulizer  
A multi-pass heat exchanger including first and second plates forming a fluid chamber therebetween having an inlet opening and an outlet opening, and a turbulizer plate having rows of fluid flow...
7147049 Heat exchanger of ventilating system  
A heat exchanger of a ventilating system, including heat exchange plates which are laminated at a predetermined interval, first vibration members which are laminated among the heat exchange plates,...
7121331 Heat exchanger  
A heat exchanger includes a plurality of plate-shaped heat exchanger units and a plurality of flat fins arranged on the units, respectively. Each of the units has a first planar fluid communication...
7078003 Device for the transfer of energy and/or matter between a soluble solid and a liquid  
The invention relates to a device for the transfer between a solid matter and a liquid, comprising an outer drum and a perforated inner drum, means for commonly rotating the drums, and means...
7055586 Multitubular heat exchanger  
A multi-tube heat exchanger capable of increasing heat exchanging performance without increasing its heat transmitting area, as well as avoiding a reduction in heat exchanging efficiency due to...
7051799 Self-enclosing heat exchanger with crimped turbulizer  
Self-enclosing heat exchangers are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when...
7017651 Method and apparatus for temperature gradient control in an electronic system  
An apparatus includes a plurality of Transmit/Receive (T/R) modules ( 20 ) coupled with a slat assembly ( 34 ). The slat assembly includes a fluid passageway ( 54 ). A plurality of turbulence...
7010941 Coating of cooled devices  
A structural component for a device for the treatment of melts, especially of glass melts, having a base body of metal or of a metal alloy and a cooling system in which a cooling medium is led...
7004238 Electrode design for electrohydrodynamic induction pumping thermal energy transfer system  
An electrode configuration for use in association with a heat transfer member provided in a thermal energy transfer system. Separate multiple electrical conductors are each received on a respective...
6997246 Laminar flow optional liquid cooler  
A method and an apparatus for increasing the convective heat transfer capabilities of a liquid cooler coupled to various system and vehicle components. The apparatus includes a structure placed...
6994150 Engine guard oil cooler  
An integrated engine guard oil cooler is mounted to a motorcycle. The cooler is a hollow tube having an inlet, an outlet, a plurality of cross-sectional restrictions in its interior, and a...
6988542 Heat exchanger  
A heat exchanger specifically intended to act as a water heater by heating water utilizing heat rejected from a gaseous refrigerant in a refrigeration system includes first and second, generally...
6948557 Inner fin for heat exchanger flat tubes and evaporator  
The present invention relates to an inner fin 5 for heat exchanger flat tubes 22 A which comprises a metal plate having a corrugated cross section and which is to be enclosed in the flat tube ...
6945320 Tubular heat exchanger with offset interior dimples  
A tubular heat exchanger has at least one pair of dimples which are extruded into at least one tube of the heat exchanger by deforming the tube wall inwardly. The dimples of each pair are in...
6935418 Fluid conveying tube and vehicle cooler provided therewith  
A fluid conveying tube included in a vehicle cooler comprises on its inside first and second opposite longitudinal primary heat exchange surfaces, and flow-directing surface structures which are...
6907919 Heat exchanger louver fin  
A heat exchanger fin includes a plurality of vortex generator louvers spaced apart, such that there is a gap between adjacent louvers through which a fluid, such as air, flows. Each vortex...
6901995 Heat exchangers and fin for heat exchangers and methods for manufacturing the same  
A method for manufacturing a fin for a heat exchanger includes the steps of forming an intermediate pre-formed plate, which has adjacent zigzag strips, by passing a flat plate material between a...
6889758 Lateral plate finned heat exchanger  
A stacked plate heat exchanger including a plurality of stacked plate pairs, each plate pair including first and second plates having elongate central portions surrounded by sealably joined edge...
6843311 Inverted lid sealing plate for heat exchanger  
A stacked plate-type heat exchanger including a plurality of dish-shaped heat exchanger plates arranged one next to the other to form a nested heat exchanger plate stack. A plurality of first and...
6823933 Stacked-type, multi-flow heat exchangers  
A stacked-type, multi-flow heat exchanger includes a plurality of heat transfer tubes. Each of the heat transfer tubes includes a first tube plate and a second tube plate connected to the first...
6808017 Heat exchanger  
The invention is a shell and tube type heat exchanger that provides a greater heat transfer coefficient to pressure drop ratio. The invention includes a mini-vortex generator on the surface of...
6796374 Heat exchanger inlet tube with flow distributing turbulizer  
A turbulizer, such as a helical fin about a core pipe, is located in a heat exchanger manifold to distribute liquid phase fluid through a plurality of tube members connected to the manifold.
6793008 Rotatable roller  
A rotatable roller has a roller body with channels for guiding a medium through the roller body for controlling the temperature of the roller body. At least one of the channels has a separating...
6786276 Heat exchanger tube with optimized plates  
The invention relates to tubes for heat exchangers through which a fluid flows, intended to promote heat exchange between an external medium and said fluid, formed by at least two plates connected...
6785113 Ozone removable electrode corona generation system  
A manually switchable corona electrode array and method of operation for use in a corona treater station. The preferred embodiment of the present invention contemplates an electrode array which...
6779594 Heat exchanger assembly with enhanced heat transfer characteristics  
A heat exchanger assembly for use in an HVAC system is provided. The heat exchanger assembly includes: a shell-type casing; a plurality of tubes located inside the shell-type casing, each of the...
6736195 Cooling fin arrangement  
A containment ( 5 ) for a heat producing device has cooling fins ( 15 ) to dissipate the produced heat. In this type of cooling fin arrangement the cooling fins comprise, traditionally, smooth...
6732788 Vorticity generator for improving heat exchanger efficiency  
A heat exchange tube includes a tubular conduit for flowing a working fluid therethrough and for conducting heat between the working fluid and a thermal field proximate the tube, and a wire...
6729388 Charge air cooler, especially for motor vehicles  
The invention provides a charge air cooler, especially for motor vehicles, having a finned-tube block. The finned-tube block includes flat tubes through which charge air can flow and at least one...
6698504 Apparatus and process for more rapidly cooling products contained in pouched or flexible containers  
A heat transfer array is presented which includes one or more pouch flexors that press down on a fluid product containing pouch and facilitate heat exchange by mixing the pouch contents while the...
6675878 Angled turbulator for use in heat exchangers  
A turbulator ( 60 A- 60 K) is provided for use in the heat exchange units ( 34 ) of heat exchangers. The turbulator ( 60 A- 60 K) includes a sheet ( 62 A, 62 C) of material. The sheet ( 62 A, 62...
6675746 Heat exchanger with internal pin elements  
A heat exchanger/heater comprising a tubular member having a fluid inlet end, a fluid outlet end and plurality of pins secured to the interior wall of the tube. Various embodiments additionally...
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