JPS58154382U

JPS58154382U - heat exchanger fins

Info

Publication number: JPS58154382U
Application number: JP4942382U
Authority: JP
Inventors: 四郎生田; 本間　浩二
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-04-07
Filing date: 1982-04-07
Publication date: 1983-10-15
Also published as: JPS6215667Y2

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図は一般的なコルゲートフィンを使用した熱交換器
の要部斜視図、第２図は第１図のコルゲートフィンのみ
を示す拡大正面図、第３，４図は従来の熱交換器のコル
ゲートフィンを示す断面図、第５図は本考案の係る熱交
換器のコルゲートフイ　　。ンを示す断面図、第６図はコルゲート製作用の歯車カッ
ターを示す要部斜視図、第７図は第５図に示すコルゲー
トフィン製作状態の断面図、第８図は第４図に示すコル
ゲートフィンの製作状態の断面図である。４・・・フィン基線、１０・・・コルゲートフィン、ｒ
。ｒ１＋　ｒ２＋　ｒ３・・・ルーバ、θ・・・ルーバ傾
斜角。Figure 1 is a perspective view of the main parts of a heat exchanger using general corrugated fins, Figure 2 is an enlarged front view showing only the corrugated fins in Figure 1, and Figures 3 and 4 are of a conventional heat exchanger. A sectional view showing a corrugated fin, FIG. 5 is a corrugated fin of a heat exchanger according to the present invention. 6 is a perspective view of essential parts showing a gear cutter for corrugate manufacturing, FIG. 7 is a sectional view of the corrugate fin manufacturing state shown in FIG. 5, and FIG. 8 is a sectional view of the corrugate fin shown in FIG. 4. FIG. 3 is a cross-sectional view of the fin in a manufactured state. 4...Fin base line, 10...Corrugated fin, r
. r1+ r2+ r3...louver, θ...louver inclination angle.

Claims

[Scope of utility model registration request]

In a heat exchanger in which corrugated fins are interposed between liquid pipes, some or all of the louvers formed to protrude alternately on the opposite side with respect to the fin base line of the corrugated fins are alternately tilted with respect to the fin base line. A heat exchanger with variable configuration.