JPH0482570U

JPH0482570U -

Info

Publication number: JPH0482570U
Application number: JP12158390U
Authority: JP
Priority date: 1990-11-20
Filing date: 1990-11-20
Publication date: 1992-07-17

Description

[Brief explanation of the drawing]

第１図はこの考案による熱交換器の一実施例を
示した一部切欠全体斜視図、第２図は要部の拡大
断面図、第３図は第２図のＸ−Ｘ線における拡大
断面図、第４図は同Ｙ−Ｙ線における拡大断面図
、第５図は側板のカラー部の斜視図である。１……吸熱管、２……カラー、３……側板、Ａ
……スカート、４……フインカラー、５……ロー
材支持孔、６……吸熱フイン、Ｂ……吸熱フイン
群、７……ロー材、８……爪片。 Fig. 1 is a partially cutaway overall perspective view showing an embodiment of the heat exchanger according to this invention, Fig. 2 is an enlarged sectional view of the main part, and Fig. 3 is an enlarged sectional view taken along the line X-X in Fig. 2. FIG. 4 is an enlarged sectional view taken along the line Y-Y, and FIG. 5 is a perspective view of the collar portion of the side plate. 1... Endothermic tube, 2... Collar, 3... Side plate, A
... Skirt, 4... Fin collar, 5... Brazing material support hole, 6... Endothermic fin, B... Endothermic fin group, 7... Brazing material, 8... Claw piece.

Claims

[Scope of utility model registration request]

A skirt A has side plates 3 at both ends having collars 2 through which the endothermic tubes 1 are inserted, and a fin collar 4 through which the endothermic tubes 1 are inserted, and a large number of brazing material support holes 5 bored directly above the fin collars 4. A heat absorbing fin group B consisting of heat absorbing fins 6 arranged side by side is fitted into the brazing material support hole 5 by inserting and supporting the brazing material 7, and heat absorbing tubes 1 are inserted into the skirt A and the collars 2 and 4 of the heat absorbing fin group B. In a heat exchanger constructed by inserting and piping the heat absorbing tube 1 and the heat absorbing fin group B together with a brazing material 7, a claw for positioning and holding the brazing material 7 on the collar 2 of the side plate 3 in the skirt A. A heat exchanger characterized in that a piece 8 is provided.