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Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2023/033000
Kind Code:
A1
Abstract:
This heat exchanger comprises: a pair of plates that face each other; and an inner fin which is provided between the plates and in which a fluid circulates. The inner fin has a plurality of offset fins which are arranged side by side in the flowing direction of the fluid and are provided such that the positions thereof are mutually offset in the width direction orthogonal to the flowing direction. The offset fins include: plate joint parts which are joined to the plates and have steps formed in the flowing direction; fin parts provided along the opposing direction of the plates and connected to the plate joint parts; and reception slopes which are provided to the plate joint parts obliquely to the flowing direction and which receive the fluid from the steps.

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Inventors:
EGUCHI SHUNSAKU (JP)
UEFUJI YOICHI (JP)
ICHIKAWA GENTO (JP)
HIRASAWA MASAYOSHI (JP)
SAITO KATSUHIRO (JP)
NAKAHARAI HIROYUKI (JP)
TAKAHASHI YUTA (JP)
KAMEI TAKAFUMI (JP)
KANEKO TAKESHI (JP)
TANIMOTO KOICHI (JP)
Application Number:
PCT/JP2022/032653
Publication Date:
March 09, 2023
Filing Date:
August 30, 2022
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F28F3/06; F28F13/12; F28D9/00
Foreign References:
JP2010096456A2010-04-30
JP2004263881A2004-09-24
JP2021050868A2021-04-01
JP2020012589A2020-01-23
JP2012017943A2012-01-26
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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