JPS6336875U

JPS6336875U -

Info

Publication number: JPS6336875U
Application number: JP12790686U
Authority: JP
Priority date: 1986-08-21
Filing date: 1986-08-21
Publication date: 1988-03-09

Description

[Brief explanation of the drawing]

第１図および第２図はこの考案の実施例１を示
し、第１図は中間を省略しかつ一部を切欠いた正
面図、第２図は横断面図、第３図は実施例１の熱
交換器を備えた自動車用ラジエータの正面図、第
４図はこの考案の実施例２を示す横断面図、第５
図はこの考案の実施例３を示す横断面図である。１，２１，３１……熱交換器、２……外筒、３
……内筒、４……閉塞体、６，２２，３２……フ
イン。 1 and 2 show a first embodiment of this invention, FIG. 1 is a front view with the middle part omitted and a part cut away, FIG. 2 is a cross-sectional view, and FIG. 3 is a cross-sectional view of the first embodiment. A front view of an automobile radiator equipped with a heat exchanger, FIG. 4 is a cross-sectional view showing the second embodiment of this invention, and FIG.
The figure is a cross-sectional view showing a third embodiment of this invention. 1, 21, 31... Heat exchanger, 2... Outer cylinder, 3
... Inner cylinder, 4 ... Closure body, 6, 22, 32 ... Fin.

Claims

[Scope of utility model registration request]

an outer cylinder made of extruded aluminum; an inner cylinder made of extruded aluminum disposed coaxially within the outer cylinder;
It consists of a closing body that closes both ends of the space between the two cylinders, and a plurality of fins extending in the length direction are arranged at predetermined intervals in the circumferential direction on at least one of the inner circumferential surface of the outer cylinder and the outer circumferential surface of the inner cylinder. A heat exchanger that is installed integrally so that the tip is in contact with the other cylinder.