Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2018/173536
Kind Code:
A1
Abstract:
A plurality of channel members (15, 14, 20, 30, 80, 90, 101) form a channel in which a fluid flows. First joining parts (17) are portions which are provided on one side, in the planar direction, of the prescribed channel members (15, 90, 101) and at which the prescribed channel members and the other channel members (14, 20, 30, 80, 101) are joined by brazing. Second joining parts (19) are portions which are provided on the other side, in the planar direction, of the prescribed channel members and at which the prescribed channel members and the other channel members are joined by brazing. A brazing material layer (50) is provided across the prescribed channel members, the first joining parts, and the second joining parts. In ridge parts (60), portions of the prescribed channel members located between the first joining parts and the second joining parts curve and project towards the side where the brazing material is disposed, and extend along the direction of extension of the first joining parts or the second joining parts.
Inventors:
OGAWA HIROSHI (JP)
INAGAKI MITSUHARU (JP)
INAGAKI MITSUHARU (JP)
Application Number:
PCT/JP2018/004462
Publication Date:
September 27, 2018
Filing Date:
February 08, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F28F9/02; F25B39/00
Foreign References:
| JP2009041799A | 2009-02-26 | |||
| JP2009180468A | 2009-08-13 | |||
| JP2002213896A | 2002-07-31 | |||
| JP2001349690A | 2001-12-21 | |||
| FR3022336A1 | 2015-12-18 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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