Title:
HEAT EXCHANGER, AND HEAT EXCHANGER MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/051728
Kind Code:
A1
Abstract:
This heat exchanger (1) is equipped with: a laminated body (2) which is configured by a plurality of tubes (21) being laminated; and a header tank (4). The header tank has: a plate header (42) to which the end of each of the plurality of tubes in the extension direction is joined; and a tank outer shell member (41) which is joined to the plate header and forms an interior space with respect to the plate header. The plate header is formed with a tube insertion hole (421) for inserting the end of each of the plurality of tubes in the extension direction, and is provided with a stopper (422) for positioning the ends of the tubes in the extension direction with respect to the interior of the tube insertion hole. The stopper is provided toward the tank outer shell member in the tube insertion hole, and is configured such that the width thereof as viewed in the lamination direction of the laminated body is smaller than the width of the opposite side of the tube insertion hole to the tank outer shell member and the width of the ends of the tubes in the extension direction.
Inventors:
TSUBOTA SYUNSUKE (JP)
OKINOTANI TAKESHI (JP)
OKINOTANI TAKESHI (JP)
Application Number:
PCT/JP2016/076613
Publication Date:
March 30, 2017
Filing Date:
September 09, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F28F9/02; B23K1/00; F25B1/00; F25B39/04; F28D1/053; F28F9/18
Domestic Patent References:
| WO2015063724A1 | 2015-05-07 |
Foreign References:
| JP2003314987A | 2003-11-06 | |||
| JPH10232097A | 1998-09-02 | |||
| JPH02109185U | 1990-08-30 | |||
| JP2006017442A | 2006-01-19 | |||
| JP2009014282A | 2009-01-22 | |||
| JPH0599584A | 1993-04-20 | |||
| JP2009097731A | 2009-05-07 | |||
| JP2001194088A | 2001-07-17 | |||
| JP2009008299A | 2009-01-15 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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