JPH0449784U

JPH0449784U -

Info

Publication number: JPH0449784U
Application number: JP9033990U
Authority: JP
Priority date: 1990-08-28
Filing date: 1990-08-28
Publication date: 1992-04-27

Description

[Brief explanation of the drawing]

第１図は、本考案にかかる熱交換器の主要部を
、ヘツダー、チユーブ、コルゲートフインを分離
状態にして示した斜視図である。第２図は、第１
図に示す熱交換器の主要部の立面説明図である。
第３図は、第２図に示す熱交換器の主要部のＡ−
Ａ線断面説明図である。第４図は、本考案にかか
る熱交換器の平面説明図である。第５図は、第４
図に示す熱交換器の正面説明図である。ＨＥ……熱交換器、Ｃ……コア部、１……扁平
チユーブ、２……コルゲートフイン、３，４……
第１、第２ヘツダー部、５……冷媒入口管、６…
…冷媒出口管、７……扁平チユーブ挿入孔、８…
…扁平チユーブ位置決め用突起部、９，１０……
メクラ片、１１，１２……第１、第２仕切反、１
３，１４……サイドプレート。 FIG. 1 is a perspective view showing the main parts of the heat exchanger according to the present invention, with the header, tubes, and corrugated fins separated. Figure 2 shows the first
FIG. 3 is an explanatory elevational view of the main parts of the heat exchanger shown in the figure.
Figure 3 shows the main parts of the heat exchanger shown in Figure 2.
FIG. FIG. 4 is an explanatory plan view of the heat exchanger according to the present invention. Figure 5 shows the fourth
It is a front explanatory view of the heat exchanger shown in the figure. HE... Heat exchanger, C... Core part, 1... Flat tube, 2... Corrugated fin, 3, 4...
First and second header parts, 5... Refrigerant inlet pipe, 6...
...Refrigerant outlet pipe, 7...Flat tube insertion hole, 8...
...Flat tube positioning protrusion, 9, 10...
Blind pieces, 11, 12... 1st and 2nd partitions, 1
3,14...Side plate.

Claims

[Claims for Utility Model Registration] A core part formed by a plurality of flat tubes and corrugated fins arranged in a stacked manner in parallel, and a hollow part, into which one end of each flat tube is inserted. In a heat exchanger equipped with a header section that is connected in communication with each flat tube, a flat tube positioning protrusion is provided on the inner circumferential surface of the header section to restrict the insertion position of each flat tube into the hollow section. A heat exchanger characterized by forming a part.