Heat exchanger
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United States of America Patent
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Apr 29, 2014
Grant Date -
Apr 1, 2010
app pub date -
Dec 7, 2007
filing date -
Dec 14, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A heat exchanger, having a unit for draining condensed water collected in a lower portion of a heat exchanger core, is provided. The heat exchanger includes an upper header tank and a lower header tank; a plurality of tubes communicating with both the upper header tank and the lower header tank; a plurality of fins provided between neighboring tubes; and a plurality of condensed water drain units provided with respective fitting parts closely fitted onto ends of the tubes, wherein the condensed water drain units drain condensed water, collected in a space defined by the lower header tank, the tubes and the fins.
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