JPS58169391U

JPS58169391U - Water pipe for heat exchanger tank

Info

Publication number: JPS58169391U
Application number: JP6675482U
Authority: JP
Inventors: 衛馬場; 正金子
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-05-09
Filing date: 1982-05-09
Publication date: 1983-11-11

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図は従来構造の熱交換器用タンクの導水パイプを示
す縦断面図、第２図及び第３図は夫々同ロー付は方法を
説明する縦断面図、第４図はこの考案の実施例の設置状
態の縦断面図、第５図は同ロー材注入孔を示す拡大縦断
面図、第６図は同Ａ矢親図、第７図は同折曲部を示す斜
視図、第８図は同折曲部の変形例を示す斜視図である。ＵＴ’・・・アラ六・タンク、ＩＰ′・・・インレット
・パイプ、１・・・前壁、４・・・取付孔、５・・・後
壁、７・・・第２段差部（取付壁）、８・・・半円状周
壁部、１２・・・ロー付け、１４・・・ロー材注入孔。Fig. 1 is a vertical cross-sectional view showing a water guide pipe of a conventional heat exchanger tank, Figs. 2 and 3 are longitudinal cross-sectional views illustrating the same brazing method, and Fig. 4 is an embodiment of this invention. Fig. 5 is an enlarged longitudinal sectional view showing the brazing material injection hole, Fig. 6 is a diagram showing the arrow A, Fig. 7 is a perspective view showing the bent part, Fig. 8 FIG. 3 is a perspective view showing a modification of the bent portion. UT'...Arara6 tank, IP'...Inlet pipe, 1...Front wall, 4...Mounting hole, 5...Rear wall, 7...2nd step part (installation wall), 8... semicircular peripheral wall portion, 12... brazing, 14... brazing material injection hole.

Claims

[Scope of utility model registration request]

(1) The intermediate part of the pipe is fitted and supported by a mounting hole formed in the tank side wall, and the semicircular peripheral wall part of the rear part of the pipe is formed to protrude toward the inside of the tank along the axis of the other side of the tank. A water guide pipe for a heat exchanger tank that is adhered to a mounting wall is characterized in that an appropriate number of brazing material injection holes are formed in the semicircular peripheral wall portion and are located close to the vertical inner end of the mounting wall. Water pipe for heat exchanger tank.

(2) The brazing material injection hole has a brazing material guide section on the tip side of the pipe, which has a recessed wall portion inside the pipe so that the depth gradually increases as it approaches the hole. A water guide pipe for a tank for a heat exchanger according to claim 1, which has been registered as a utility model.