发明申请
- 专利标题： SERPENTINE HEAT EXCHANGER
- 专利标题（中）： SERPENTINE热交换器
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申请号： US14124345申请日： 2012-05-21
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公开(公告)号： US20140116662A1公开(公告)日： 2014-05-01
- 发明人: Yoshikazu Takamatsu , Masayuki Nakamura
- 申请人： Yoshikazu Takamatsu , Masayuki Nakamura
- 专利权人： CALSONIC KANSEI CORPORATION
- 当前专利权人： CALSONIC KANSEI CORPORATION
- 优先权： JP2011-135178 20110617
- 国际申请： PCT/JP2012/062900 WO 20120521
- 主分类号： F28D1/047
- IPC分类号： F28D1/047 ; F28F1/10
摘要：
A serpentine heat exchanger includes a tube formed by bonding two press-molded tube sheets and folded back in a serpentine shape, and a corrugated fin arranged in a space enclosed by the tube that is folded-back. An inside of a folded-back portion of the tube includes a plurality of protrusions at a distance from one another, the protrusions protruding from one tube sheet and contacting the other tube sheet.
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