JPS58158975U

JPS58158975U - Heat exchanger

Info

Publication number: JPS58158975U
Application number: JP5675982U
Authority: JP
Inventors: 豊廣田; 常野　正紀; 小山　喬資
Original assignee: 三菱電機株式会社; 日本建鐵株式会社
Priority date: 1982-04-19
Filing date: 1982-04-19
Publication date: 1983-10-22

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図は従来の熱交換器の縦断側面図、第２図は同上分
解斜視図、第３図は本考案の熱交換器の実施例を示す縦
断側面図、第４図は同上分解斜視図、第５図はプレート
フィンの要部の拡大断面図、第６図は同上他の実施例を
示す拡大断面図である。１．１’、１″・・・・・・・・・パイプ、２．２’、
２　　゛“・・・・・・・・・プレートフィン、３．３
’、３“・・・・・・・・・リング状押し出し加工部、
３ａ、　　３ａ’　、　　３ａ“・・・・・・・・・円
筒体、４．４′・・・・・・・・・取付板、５，５′・
・・・・・・・・固定板、５ａ、５ａ、’　　、５ａ″
・・・・・・・・・円孔、６・・・・・・・・・ボルト
、７・・・・・・・・・ナツト、８・；・・・・・・・
流体通路、ａ・・・・・・・・・アール部、ｂ・・・・
・・・・・段差。Fig. 1 is a vertical side view of a conventional heat exchanger, Fig. 2 is an exploded perspective view of the same as above, Fig. 3 is a longitudinal side view of an embodiment of the heat exchanger of the present invention, and Fig. 4 is an exploded perspective view of the same as above. , FIG. 5 is an enlarged sectional view of the main part of the plate fin, and FIG. 6 is an enlarged sectional view showing another embodiment of the same. 1.1', 1''...Pipe, 2.2',
2 ゛“・・・・・・・・・Plate fin, 3.3
', 3"......Ring-shaped extrusion processing part,
3a, 3a', 3a"...Cylindrical body, 4.4'...Mounting plate, 5,5'.
...Fixing plate, 5a, 5a,', 5a''
......Circular hole, 6...Bolt, 7...Nut, 8;
Fluid passage, a...Round part, b...
·····Step.

Claims

[Scope of utility model registration request]

A heat exchanger characterized in that a fluid passage is formed by stacking cylindrical bodies formed in a ring-shaped extruded portion of a plate fin.