JPS6027287U - 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) [Summary] 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図は従来例を示す断面図、第２図〜第５図は本考案
実施例を示す断面図である。 １・・・・・・座板、１ａ・・・・・・バッキング装着
部、２・・・・・・タンク、３・・・・・・バッキング
、１１．１４・・・・・・チー７１°。 第２図 第５図FIG. 1 is a sectional view showing a conventional example, and FIGS. 2 to 5 are sectional views showing embodiments of the present invention. 1... Seat plate, 1a... Backing attachment part, 2... Tank, 3... Backing, 11.14... Chee 71 °. Figure 2 Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コアが取り付けられる座板の周縁部に断面Ｕ状のバッキ
ング装着部を設け、このバッキング装着部に装着したバ
ッキング上にタンクを合接し、座板とタンクとをフイキ
シング部材でカシメ固定するか又は座板より延長突き出
した爪を折り曲げて座板とタンクとをカシメ固定してな
る熱交換器において、バッキング装着部の外側部にバッ
キングを内側方へ押接するテーパを設けたことを特徴と
する熱交換器。A backing attachment part with a U-shaped cross section is provided at the peripheral edge of the seat plate to which the core is attached, and the tank is joined onto the backing attached to this backing attachment part, and the seat plate and the tank are fixed by caulking with a fixing member, or the seat plate is fixed with a fixing member. A heat exchanger in which a seat plate and a tank are caulked and fixed by bending protruding claws extending from the plate, characterized in that a taper is provided on the outer side of the backing attachment part to press the backing inward. vessel.