Title:
HEAT EXCHANGE UNIT FOR BATTERY COOLING
Document Type and Number:
WIPO Patent Application WO/2021/100690
Kind Code:
A1
Abstract:
[Problem] To improve the assembly, into a battery, of a heat exchange unit for battery cooling, to ensure the fit of a heat exchange tube with respect to a surface of the battery to be cooled, and to improve the cooling effect. [Solution] A heat exchange unit (20) for battery cooling comprises: a heat exchanger (30) capable of performing heat exchange with a surface (11a, 12a) to be cooled of a plurality of batteries (11, 12); and a reinforcing member (50) that reinforces the heat exchanger (30). The heat exchanger (30) includes: a plurality of headers (31A-31C); and a plurality of heat exchange tubes (35A, 35B) that have a flat cross section and that are provided respectively in tube arrangement sections (32A, 32B) between the plurality of headers (31A-31C). The plurality of tube arrangement sections (32A, 32B) include a specific section (32B). The reinforcing member (50) fixes the headers (31B, 31C) to each other, with both ends of the heat exchange tube (35B) positioned in the specific section (32B) being connected to the headers.
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Inventors:
KURAHASHI KAZUYA (JP)
WANG MINGDI (JP)
WANG MINGDI (JP)
Application Number:
PCT/JP2020/042752
Publication Date:
May 27, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
VALEO JAPAN CO LTD (JP)
International Classes:
F28D1/053; F28F9/02; H01M10/613; H01M10/625; H01M10/651; H01M10/6556; H01M10/6568; H01M50/20
Foreign References:
| JP2015072084A | 2015-04-16 | |||
| JPH051865A | 1993-01-08 |
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