JPS6126986U

JPS6126986U - Heat exchanger

Info

Publication number: JPS6126986U
Application number: JP11228584U
Authority: JP
Inventors: 卓中川
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-07-23
Filing date: 1984-07-23
Publication date: 1986-02-18

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図は本考案の一実施例を示す要部断面図、第２図は
その要部を示す斜視図、第３図は従来の座板の斜視甲、
第４図は従来のタンクと座板の取付状態を説明するため
の断面図、第５図は従来の座板の変形状態を説明するた
めのタンク及び座板の要部断面図である。図面に於て、１０は座板、１１は環状溝、１２は周縁部
、１３は窓穴、１４は折曲片、１５はタンク、１７は係
止片、１８は切込み溝、１９はシール部材をそれぞれ示
す。Fig. 1 is a sectional view of a main part showing an embodiment of the present invention, Fig. 2 is a perspective view showing the main part, and Fig. 3 is a perspective view of a conventional seat plate.
FIG. 4 is a cross-sectional view for explaining how a conventional tank and seat plate are attached, and FIG. 5 is a cross-sectional view of essential parts of the tank and seat plate for explaining a deformed state of the conventional seat plate. In the drawing, 10 is a seat plate, 11 is an annular groove, 12 is a peripheral edge, 13 is a window hole, 14 is a bent piece, 15 is a tank, 17 is a locking piece, 18 is a cut groove, and 19 is a sealing member. are shown respectively.

Claims

[Scope of utility model registration request]

A core, a tank having a protruding locking piece formed on the side wall, a seat plate having a window hole and an annular groove formed in the peripheral edge surrounding the side wall of the tank, and a sealing member attached to the annular groove of the seat plate. At the same time, the tank side wall is attached to the annular groove of the seat plate in which the fa is assembled via a sealing member, and a locking piece formed in a bulge on the tank side wall is locked to the inside of the window to close the tank. In a heat exchanger that is fixed to a seat plate, a cut groove is provided on the bottom of the tank side wall that is attached to the annular groove of the seat plate, on the surface opposite to the lower side of the window hole in the seat plate, A heat exchanger characterized in that a bent piece is fixed to the lower side of the seat plate, which is bent from the peripheral edge of the seat plate to its inner wall surface, inserted into a notch in the side wall of the tank, and comes into close contact with a sealing member. vessel.