Title:
FLANGE JOINING STRUCTURE OF HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2016090137
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To facilitate positioning of a flange 8 in a casing body 3 that accommodates a core 2 therein, and improve brazing strength.SOLUTION: A root part of a burred opening 5 of a casing body 3 is formed into a cross section R. A flange 8 is overlaid on the casing body 3 via a seat part 10 of a lid member that is thicker than a radius of curvature of the cross section. An inner periphery of a connection opening 7 is joined to an outer periphery of the burred opening 5 without any gap.SELECTED DRAWING: Figure 1
Inventors:
SUGIMOTO HIROHITO
SEKIYA MASAHITO
SEKIYA MASAHITO
Application Number:
JP2014225074A
Publication Date:
May 23, 2016
Filing Date:
November 05, 2014
Export Citation:
Assignee:
T RAD CO LTD
International Classes:
F28F9/26; B23K1/00; B23K1/14; F28D7/16; F28F9/00; F28F9/013
Domestic Patent References:
| JP2011038752A | 2011-02-24 |
Attorney, Agent or Firm:
Takumi Kubota