JPS618784U

JPS618784U - Corrugated fin type heat exchanger

Info

Publication number: JPS618784U
Application number: JP9347684U
Authority: JP
Inventors: 孝一郎菊池; 教行保科; 正嗣阿部
Original assignee: 東洋ラジエ−タ−株式会社
Priority date: 1984-06-21
Filing date: 1984-06-21
Publication date: 1986-01-20

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) [Abstract] 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縦断面図であって
、第２図のＩ−，Ｉ矢視図、第２図は同立面図、第３図
は第１因の要部拡大斜視略図、第４図は本熱交換器を乗
用車に取付けた一実施例を示す略図、第５図は本考案の
第２実施例を示す要部縦断面略図、第６図は本熱交換器
を乗用車に取付けた他の実施例を示す略図。１・・・偏平チューブ、２・・・コルゲートフイン、３
・・・タンク、４・・・ボンネット、５・・・エンジン
、６・・・熱交換器、７・・・ルーバー。Fig. 1 is a longitudinal cross-sectional view of a main part showing an embodiment of the present invention, a view taken along arrows I- and I in Fig. 2, an elevational view of the same, and Fig. 3 showing the first factor. FIG. 4 is a schematic diagram showing an embodiment in which the present heat exchanger is installed in a passenger car. FIG. The schematic diagram which shows the other Example which attached the heat exchanger to the passenger car. 1... Flat tube, 2... Corrugated fin, 3
...tank, 4...bonnet, 5...engine, 6...heat exchanger, 7...louver.

Claims

[Scope of utility model registration request]

A large number of flat tubes 1, 1 whose long axes of their cross sections are parallel to the air flow and spaced apart from each other, and a large number of corrugated fins 2 which are disposed in contact between them and joined by brazing. In the corrugated fin type heat exchanger, the air inflow side edge of one adjacent flat tube 1 is configured to be stepped back in the air flow direction from that of the other flat tube 1, and A corrugated fin type heat exchanger characterized in that the air inflow side edge of one of the corrugated fins 2 that fits is sequentially retreated toward the air flow side from the edge of the other corrugated fin 2 to form a step-like structure.