HEAT EXCHANGER WITH EXTRUDED COOLING TUBES
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United States of America Patent
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Issued Date -
Aug 7, 2008
app pub date -
Feb 7, 2007
filing date -
Feb 7, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A heat exchanger comprising an inlet chamber, an outlet chamber, and a plurality of flat tubes through which the fluid passes and is cooled by ambient air or coolant. The flat tubes are formed by extrusion and include internal fluid paths to promote cooling of the fluid passing within. The fluid paths, which are formed at the same time as the tubes, may include flanges to further promote the transfer of heat. Through the use of such extruded tubes with internal fluid paths, the need for a turbulator component commonly assembled into cooling tubes may be eliminated or minimized.
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