JPS5959690U

JPS5959690U - Heat exchanger

Info

Publication number: JPS5959690U
Application number: JP15348082U
Authority: JP
Inventors: 長谷川　佑二; 石村　紀夫
Original assignee: 昭和アルミニウム株式会社
Priority date: 1982-10-08
Filing date: 1982-10-08
Publication date: 1984-04-18

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 drawings]

図面はこの考案の実施例を示すもので、第１図は斜視図
、第２図は部分拡大側面図、第３図はコルゲート・フィ
ンの部分拡大斜視図である。１・・・熱交換器、２・・・熱交換管、３・・・コルゲ
ート・フィン、３ａ・・・平坦部、３ｂ・・・屈曲部、
５，７・・・用板状突部、６，８・・・空気通過孔。The drawings show an embodiment of this invention; FIG. 1 is a perspective view, FIG. 2 is a partially enlarged side view, and FIG. 3 is a partially enlarged perspective view of a corrugated fin. DESCRIPTION OF SYMBOLS 1... Heat exchanger, 2... Heat exchange tube, 3... Corrugated fin, 3a... Flat part, 3b... Bent part,
5, 7... Plate-like protrusion, 6, 8... Air passage hole.

Claims

[Scope of utility model registration request]

A corrugated fin 3 consisting of parallel flat portions 3a and a bent portion 3b formed between these flat portions 3a is provided between the mutually opposing heat exchange tubes 2. In a heat exchanger in which a plate-like protrusion 5 is cut and raised on the flat part 3a of the corrugated fin 3, and an air passage hole 6 is formed, a plate-like protrusion 5 is formed on the bent part 3b of the corrugated fin 3. 7 is cut and raised, and air passage holes 8 are formed in the heat exchanger.