Title:
SURFACE CONTACT HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2024/084972
Kind Code:
A1
Abstract:
[Problem] To prevent, in a surface contact heat exchanger, a brazing material and flux from flowing onto a seal surface of a flange plate. [Solution] In the present invention, an annular protrusion 7 is formed along the edge of a second inlet hole 2a or a second outlet hole 2b which are both part of a flange plate 2. The protrusion 7 engages with a first inlet hole 1a or a second outlet hole 1b which are both part of a cup plate 1. In that engaged state, a space 8 is formed between the protrusion 7 and the first inlet hole 1a or the first outlet hole 1b.
Inventors:
KUBOTA HIRO (JP)
KOMURO AKIRA (JP)
KOMURO AKIRA (JP)
Application Number:
PCT/JP2023/036257
Publication Date:
April 25, 2024
Filing Date:
October 04, 2023
Export Citation:
Assignee:
T RAD CO LTD (JP)
International Classes:
F28F3/12; F28F9/00; H01L23/473; H05K7/20
Domestic Patent References:
| WO2020153462A1 | 2020-07-30 |
Foreign References:
| JP2001091105A | 2001-04-06 | |||
| JP2021103060A | 2021-07-15 | |||
| JPH0694386A | 1994-04-05 | |||
| JP2004205055A | 2004-07-22 | |||
| JP2019186237A | 2019-10-24 | |||
| JP2013183021A | 2013-09-12 |
Attorney, Agent or Firm:
KITAMURA, CHIKAHIKO (JP)
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