Wavy Fin Structure and Flat Tube Heat Exchanger Having the Same
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United States of America Patent
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Issued Date -
Sep 1, 2016
app pub date -
Aug 21, 2015
filing date -
Dec 9, 2014
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Abstract
Disclosed are a wavy fin structure, in which a cross-cut having a designated length is formed at a designated position of a wavy fin, and a flat tube heat exchanger having the same. The cross-cut is formed around at least one valley or peak of the fin. One cross-cut is formed at a valley or a peak at the central portion of the fin or a plurality of cross-cuts is formed at designated periods in the length direction of the fin. Further, the cross-cut is formed at a position at the rear of the peak and the length of the cross-cuts is
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