JPS6060590U

JPS6060590U - Heat exchanger

Info

Publication number: JPS6060590U
Application number: JP14983883U
Authority: JP
Inventors: 太田　龍太郎; 大根田　勇吉
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-09-28
Filing date: 1983-09-28
Publication date: 1985-04-26

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要部斜視図、第２図は本考
案に係る熱交換器の要部平面図、第３図は第２図のＡ−
Ａ線に沿った拡大断面図、第４図は第３図の要部切り起
こし突起部分の拡大断面図、第５図は第４図のＢ−Ｂ綽
に沿った拡大断面図、第６図、第１０図及び第１１図は
切り起こしのそれぞれ他の実施例の断面図、第７図は第
６図のＣ−Ｃ線に沿った拡大断面図、第８図及び第９図
はそれぞれ第６図のＣ−Ｃ線に沿って切断した部分　　
′に該当する他の例の拡大断面図である。６・・・・・・プレートフィン、９．１７．１９・・・
・・・切り起こした突起、１０，１３，１４，１５，１
６．１８・・・・・・小ルーバ、１１・・・・・・偏平
チューブ。第５図　　　　　　　第６−図、　　第４図］Ｂ　　− ＪＢ　”６, FIG. 1 is a perspective view of a main part of a conventional heat exchanger, FIG. 2 is a plan view of a main part of a heat exchanger according to the present invention, and FIG.
4 is an enlarged sectional view of the main part cut and raised in FIG. 3; FIG. 5 is an enlarged sectional view taken along line B-B in FIG. 4; FIG. , FIG. 10 and FIG. 11 are sectional views of other embodiments of cutting and raising, FIG. 7 is an enlarged sectional view taken along line C-C of FIG. 6, and FIGS. Part cut along line C-C in Figure 6
FIG. 2 is an enlarged cross-sectional view of another example corresponding to ' 6...Plate fin, 9.17.19...
...Cut out protrusions, 10, 13, 14, 15, 1
6.18...Small louver, 11...Flat tube. Fig. 5 Fig. 6, Fig. 4] B - JB ”6

Claims

[Scope of utility model registration request]

(1) In a heat exchanger in which plate fins are provided with cut and raised protrusions, a large number of plate fins are stacked at equal intervals, and tubes are passed through these plate fins, small louvers are formed on the cut and raised protrusions. Features of heat exchanger.

(2) The heat exchanger according to claim 1, wherein the cut-and-raised projection on which the small louver is formed is a projection that projects along the direction of the traveling wind.

(3) The cut-and-raised protrusion on which the small louver is formed has a vertical inverted trapezoidal shape.
Heat exchanger as described in section.

(4) The heat exchanger according to claim 1 or 2, wherein the cut and raised projection on which the small louver is formed has an inclined rectangular shape.

(5) The heat exchanger according to claim 1 or 2, wherein the cut-and-raised projection on which the small louver is formed has an X-shape formed by forming an H-shaped notch and bending left and right. .