JPS59170790U - Heat exchanger - Google Patents

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[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図の装着部の拡
大断面図である。 １０・・・座板、１．１・・・外周凹部、１２・・・タ
ンク、１３・・・外周突起枠、１４・・・枠溝、１５・
・・外片、１６・・・０−リング、１７・・・装着部、
１８・・・折り曲げ爪、１９・・・フイキシング。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 an enlarged sectional view of the mounting portion of FIG. 3. DESCRIPTION OF SYMBOLS 10... Seat plate, 1.1... Outer periphery recessed part, 12... Tank, 13... Outer periphery protrusion frame, 14... Frame groove, 15...
...outer piece, 16...0-ring, 17...attachment part,
18...Bending nail, 19...Fixing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周凹部を有する座板にＯ−リングを介して外周突起枠
を有するタンクを装着して、その外周凹部と外周突起枠
との装着部外側を折り曲げ爪を有する金属製のフイキシ
ングで締め付は固定した熱交換器において、上記タンク
の外周突起枠に枠溝を形成して、その枠溝に上記外周凹
部の外片を装′　入したことを特徴とする熱交換器。A tank having a protruding frame on the outer periphery is attached to a seat plate having a recessed part on the outer periphery via an O-ring, and the outer side of the attachment part between the outer circumferential recess and the outer circumferential protruding frame is bent and the tightening is fixed with a metal fixing having a claw. A heat exchanger characterized in that a frame groove is formed in the outer circumferential protruding frame of the tank, and an outer piece of the outer circumferential recess is inserted into the frame groove.