Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2021/045084
Kind Code:
A1
Abstract:
Provided is a heat exchanger which allows an improvement in the flowability of the heat exchange medium in an inlet/outlet formation portion. The present invention pertains to a heat exchanger comprising: a heat transfer portion 2 that is configured as a heat exchange flow path 20 in which a heat exchange medium L flows through the hollow portion inside; and an inlet/outlet formation portion 1a, 1b the interior of which connects to and communicates with the heat exchange flow path 20 and that has formed therein an inlet/outlet 15 through which the heat exchange medium L flows in/out. At least a portion of the outer surface of the heat transfer portion 2 is composed of a coating sheet 6, which is a laminate material with a resin coating layer disposed on at least one side of a metal heat transfer layer. The external thickness T1 of the inlet/outlet formation portions 1a, 1b is formed thicker than the external thickness T2 of the heat transfer portion 2.
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Inventors:
IGAWA SHUNSUKE (JP)
YAMANAKA MASAKI (JP)
YAMANAKA MASAKI (JP)
Application Number:
PCT/JP2020/033227
Publication Date:
March 11, 2021
Filing Date:
September 02, 2020
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
International Classes:
F28F19/04; F28F3/00; H01M10/613; H01M10/625; H01M10/651; H01M10/6556; H01M10/6568
Foreign References:
| JP2019145460A | 2019-08-29 | |||
| JP2005504951A | 2005-02-17 | |||
| JP2011134659A | 2011-07-07 | |||
| KR101929988B1 | 2018-12-18 | |||
| KR20160048564A | 2016-05-04 | |||
| JP2019086183A | 2019-06-06 | |||
| JP2012199149A | 2012-10-18 | |||
| JP2019161264A | 2019-09-19 |
Attorney, Agent or Firm:
SHIMIZU Yoshihito et al. (JP)
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