JPS5852472U

JPS5852472U - Heat exchanger

Info

Publication number: JPS5852472U
Application number: JP14543981U
Authority: JP
Inventors: 利典伊澤
Original assignee: カルソニックカンセイ株式会社
Priority date: 1981-09-30
Filing date: 1981-09-30
Publication date: 1983-04-09

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図は従来構造の放熱器を示す斜視図、第２図は同一
部切除拡大横断面図、第３図は同シャーによって切断さ
れるコルゲーテッド・フィンの説明乳第４図は同コルゲ
ーテッド・フィンの設置状態を示す拡大縦断面図、第５
図はこの考案の実施例を示す横断面図、第６図は同コル
ゲーテッド・フィンの要部斜視図、第７図は同コルゲー
テッド・フィンに設けられる押圧成形面の形成手段を示
す縦断面図、第８図は同コルゲーテッド・フィンに設け
られる抑圧成形面の変形例を示す横断面図、第９図及び
第１０図は夫々同コルゲーテッド・フィンの挿入を説明
する横断面図、第１１図は同拡大縦断面図である。１・・・蛇行チューブ、２・・・コルゲーテッド・フィ
ン、３・・・垂直壁、７・・・傾斜面（押圧成形面）、
７′・・・Ｒ面（押圧成形面）。Fig. 1 is a perspective view showing a conventional heat sink, Fig. 2 is a partially cutaway enlarged cross-sectional view of the same, Fig. 3 is an illustration of a corrugated fin cut by the same shear, and Fig. 4 is an illustration of the corrugated fin.・Enlarged vertical cross-sectional view showing the installation state of the fins, No. 5
The figure is a cross-sectional view showing an embodiment of this invention, FIG. 6 is a perspective view of the main part of the corrugated fin, and FIG. 7 is a longitudinal cross-section showing the means for forming the press-molded surface provided on the corrugated fin. 8 is a cross-sectional view showing a modified example of the compression molding surface provided on the corrugated fin, and FIGS. 9 and 10 are cross-sectional views illustrating insertion of the corrugated fin, respectively. FIG. 11 is an enlarged longitudinal sectional view of the same. 1... Meandering tube, 2... Corrugated fin, 3... Vertical wall, 7... Inclined surface (press molding surface),
7'...R surface (press molding surface).

Claims

[Scope of utility model registration request]

(1) In a heat exchanger having a flat meandering tube and corrugated fins installed between each vertical wall of the meandering tube, the corrugated fin is inserted into the meandering tube. A heat exchanger characterized by having press-molded surfaces formed at both corners in the length direction.

(2) The heat exchanger according to claim 1, wherein the press molding surface is an inclined surface.

(3) The heat exchanger according to claim 1, wherein the suppression molding surface is a rounded surface.