JPS6027288U

JPS6027288U - Heat exchanger

Info

Publication number: JPS6027288U
Application number: JP11771683U
Authority: JP
Inventors: 本間　諭
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-07-28
Filing date: 1983-07-28
Publication date: 1985-02-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の熱交換器の要部断面図、第２図は第１図
の装着部の拡大断面図、第３図は本考案に係る熱交換器
の一実施例の要部断面図、第４図は第３図の装着部の一
部断面斜視図、第５図は第一３図の装着部の拡大断面図
、第６図は座板の外周凹部の縁とフイキシングの内面と
の間の隙間と腐蝕との関係を示した図である。１０・・・・・・座板、１１・・・・・・外周凹部、１
２・・・・・・タンク、１３・・・・・・外周袴、１４
・・・・・・縁、１５・・・・・・外側面、１６・・・
・・・０−リング、１７・・・・・・装着部、１８・・
・・・・折り曲げ爪、１９・・・・・・フイキシング、
′２０・・・・・・窪み。Fig. 1 is a sectional view of the main part of a conventional heat exchanger, Fig. 2 is an enlarged sectional view of the mounting part of Fig. 1, and Fig. 3 is a sectional view of the main part of an embodiment of the heat exchanger according to the present invention. , Fig. 4 is a partial cross-sectional perspective view of the mounting part in Fig. 3, Fig. 5 is an enlarged sectional view of the mounting part in Fig. 13, and Fig. 6 shows the edge of the outer circumferential recess of the seat plate and the inner surface of the fixing. FIG. 3 is a diagram showing the relationship between the gaps between the holes and corrosion. 10... Seat plate, 11... Outer circumference recess, 1
2...tank, 13...outer hakama, 14
...Edge, 15...Outer surface, 16...
...0-ring, 17... Mounting part, 18...
...Folding nails, 19...Fixing,
'20... Depression.

Claims

[Scope of utility model registration request]

Attach a tank with an outer hakama to a metal seat plate with an external recess through an 0-IJ tank, bend the outside of the attachment part between the outer recess and the outer hakama, and tighten with a metal fixing with claws. In a fixed heat exchanger, the edge of the outer circumferential recess of the seat plate and the outer surface of the outer circumferential hakama of the tank are formed into engagement uneven surfaces that engage with each other, and the bending claws of the fixing are provided in the recesses of the engagement uneven surface of the seat plate. A heat exchanger characterized by having: