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Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/001125
Kind Code:
A1
Abstract:
A heat exchanger, comprising first plates (11) and second plates (12), several protrusions (115) being provided on the side of a first plate surface (110) of each first plate (11), a fin (7) being provided between a second plate surface of each first plate (11) and a first plate surface (120) of the adjacent second plate (12), and no fin (7) being provided between the side of the first plate (11) where the protrusions (115) are provided and the second plate surface of the adjacent second plate (12). The heat exchanger increases flow turbulence in first fluid channels by means of the fins (7), and increases flow turbulence in second fluid channels by means of a structure of the several protrusions (115), so that low-pressure fluid can flow through the first fluid channels, and high-pressure fluid can flow through the second fluid channels.

Inventors:
YIN FANGFANG (CN)
ZOU JIGUANG (CN)
ZOU JIANG (CN)
JIANG WEIXIN (CN)
Application Number:
PCT/CN2019/082038
Publication Date:
January 02, 2020
Filing Date:
April 10, 2019
Export Citation:
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Assignee:
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD (CN)
International Classes:
F28F3/08; F28D9/00
Domestic Patent References:
WO2017138322A12017-08-17
Foreign References:
CN103210275A2013-07-17
JP2013076523A2013-04-25
KR20110031814A2011-03-29
JPH0835788A1996-02-06
US20080066893A12008-03-20
US4002201A1977-01-11
CN106802099A2017-06-06
US20060144051A12006-07-06
CN100510600C2009-07-08
CN201810702894A2018-06-29
Other References:
See also references of EP 3816556A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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