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Patent Searching and Data


Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2018/047469
Kind Code:
A1
Abstract:
This heat exchanger (10) is provided with: a container (15) having formed therein flow passages (100, 200) through which fluid flows; and inner fins (300) arranged inside the container. The inner fins have a plurality of plate-shaped wall sections (330) arranged parallel to each other. A rectilinearly extending fluid path (370) is formed between each of the adjacent wall sections. Each of the wall sections has: first portions (AR11) in which openings (350) for providing communication between each of the adjacent fluid paths; and second portions (AR12) having no openings formed therein, the first and second portions (AR11, AR12) being alternately formed in the direction in which the fluid paths extend. Louver sections (340) which are plate-shaped portions protruding in the flow paths and which are parallel to the direction in which the flow paths extend are formed at edges of the openings.

Inventors:
TAKAHASHI EIZO (JP)
Application Number:
PCT/JP2017/025851
Publication Date:
March 15, 2018
Filing Date:
July 18, 2017
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F28F3/08; F25B39/04; F28D9/02; F28F3/06
Domestic Patent References:
WO2008023732A12008-02-28
WO2008092563A12008-08-07
WO2014138952A12014-09-18
Foreign References:
JP2001041108A2001-02-13
JPH0367871U1991-07-03
JP2007303811A2007-11-22
JP2013100978A2013-05-23
JP2014098527A2014-05-29
JP2002062085A2002-02-28
Attorney, Agent or Firm:
KAMATA, Toru et al. (JP)
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