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Title:
HEAT EXCHANGER AND METHOD FOR MANUFACTURING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/014598
Kind Code:
A1
Abstract:
A heat exchanger includes a heat exchange body portion, a joint member, and a resin sealing portion. The heat exchange body has an internal flow path through which a heat exchange medium flows and a metal wall portion including a through hole communicating with the internal flow path. The joint member has a protrusion and a hollow portion. The protrusion includes an opening through which the heat exchange medium is supplied or discharged. The protrusion protrudes toward the outside of the heat exchange body portion through the through hole. The hollow portion is formed to communicate the opening and the internal flow path. The resin sealing portion seals a gap between the inner peripheral surface of the through hole and the outer peripheral surface of the protrusion.

Inventors:
TOMINAGA TAKAHIRO (JP)
KIMURA KAZUKI (JP)
Application Number:
PCT/JP2021/026321
Publication Date:
January 20, 2022
Filing Date:
July 13, 2021
Export Citation:
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Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
B29C45/14; F16J15/06; H01L23/473; H01M10/613; H01M10/625; H01M10/6556; H01M10/6568; H05K7/20
Domestic Patent References:
WO2015008847A12015-01-22
WO2009031632A12009-03-12
Foreign References:
JP2020085418A2020-06-04
US20180343771A12018-11-29
JP2012199372A2012-10-18
US20090129011A12009-05-21
US6367543B12002-04-09
JPH09102568A1997-04-15
JP2015210032A2015-11-24
JP4020957B22007-12-12
JP4541153B22010-09-08
JP2008162115A2008-07-17
JP2020120925A2020-08-13
JP2020120926A2020-08-13
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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