Heat exchanger
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United States of America Patent
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-
Mar 1, 2005
Issued Date -
N/A
app pub date -
Jul 23, 2003
filing date -
Jan 29, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat exchanger for performing heat exchange of a medium by heat conducted to tubes (210) and fins (220), the heat exchanger is configured by assembling the tubes, the fins, tanks (300) and a connector (400) and heating them in a furnace to be brazed into one body, wherein the connector is made of aluminum or its alloy and has a seating face to be brazed to the outer surface of the tank, and when it is determined that the connector has a surface area of X [cm.sup.2 ] and a volume of Y [cm.sup.3 ], they have a relation of X.gtoreq.1.5.multidot.(36.pi.Y.sup.2).sup.1/3, Y.ltoreq.30.
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