JPS61181971U

JPS61181971U -

Info

Publication number: JPS61181971U
Application number: JP1985060274U
Authority: JP
Priority date: 1985-04-24
Filing date: 1985-04-24
Publication date: 1986-11-13

Description

[Brief explanation of the drawing]

第１図は、熱交換器の一部正面図、第２図は、
本考案のルーバ付きフインの一例を示す、第１図
のＡ―Ａ線断面に相当する拡大断面図、第３図は
、従来のルーバ付きフインの一例を示す、第２図
に相当する断面図、第４図は、従来のルーバ付き
フインの他の例を示す、第２図に相当する断面図
である。１……フイン、２……チユーブ、３……タンク
、１１……フイン、１２……チユーブ、１３……
台形ルーバ、１４……傾斜ルーバ、１４ａ……水
平部、５１……フイン、５２……チユーブ、５３
……平行ルーバ、５３ａ……水平部、７１……フ
イン、７２……チユーブ、７３……台形ルーバ、
７４……傾斜ルーバ。 Figure 1 is a partial front view of the heat exchanger, Figure 2 is
FIG. 3 is an enlarged cross-sectional view corresponding to the section taken along the line A--A in FIG. 1, showing an example of the louvered fin of the present invention; FIG. 3 is a cross-sectional view corresponding to FIG. 2, showing an example of the conventional louvered fin. , FIG. 4 is a sectional view corresponding to FIG. 2, showing another example of the conventional louvered fin. 1... Finn, 2... Tube, 3... Tank, 11... Finn, 12... Tube, 13...
Trapezoidal louver, 14... Inclined louver, 14a... Horizontal part, 51... Fin, 52... Tube, 53
...Parallel louver, 53a...Horizontal part, 71...Fin, 72...Tube, 73...Trapezoidal louver,
74... Slanted louver.

Claims

[Scope of utility model registration request]

A louvered fin for a heat exchanger, comprising an appropriate number of louvers whose central part is parallel to the ventilation direction, and whose front and rear edges are inclined in the same direction as the ventilation direction and in the vertically opposite direction with respect to the central part.