JPS628580U

JPS628580U -

Info

Publication number: JPS628580U
Application number: JP9806885U
Authority: JP
Priority date: 1985-06-27
Filing date: 1985-06-27
Publication date: 1987-01-19

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係り、一体ろう付に
よるアルミニウム製熱交換器に於ける断面構成図
、第２図はレインフオースの側面図、第３図は加
熱時に於けるレインフオースの状態を説明する説
明図、第４図は従来の一体ろう付によるアルミニ
ウム製熱交換器のレインフオースと座板のろう付
継手構造の断面図、第５図は同アルミニウム製熱
交換器のレインフオースの端部の斜視図である。１，２……座板、３，４……レインフオース、
１ａ，１ｂ……座板１の端部、２ａ，２ｂ……座
板２の端部、５……チユーブ、６……フイン、７
……チユーブ孔、８……Ｌ字折曲フランジ。 Figure 1 relates to an embodiment of the present invention, and is a cross-sectional configuration diagram of an integrally brazed aluminum heat exchanger, Figure 2 is a side view of the reinforcement, and Figure 3 explains the state of the reinforcement during heating. Fig. 4 is a cross-sectional view of the brazed joint structure of the reinforcement and seat plate of an aluminum heat exchanger using conventional integral brazing, and Fig. 5 is a perspective view of the end of the reinforcement of the aluminum heat exchanger. It is a diagram. 1, 2... Seat board, 3, 4... Rain force,
1a, 1b... end of seat plate 1, 2a, 2b... end of seat plate 2, 5... tube, 6... fin, 7
...Tube hole, 8...L-shaped bent flange.

Claims

[Claims for Utility Model Registration] (1) A pair of reinforcements is set between a pair of seat plates arranged opposite each other so as to be connected at both ends of each seat plate, and the pair of reinforcements are tightened from both sides at the time of baking. In an aluminum heat exchanger that is held together with tie bars and fixed by soldering, the reinforcement has an L-shaped bent part that abuts the seat plate at both ends, and one or more parts between the two ends. An integrally brazed aluminum heat exchanger characterized by having an extended portion. (2) The integrally brazed aluminum heat exchanger according to claim 1 of the utility model registration claim, characterized in that the extended portion has a substantially U-shaped shape. (3) The integrally brazed aluminum heat exchanger as set forth in claim 1 of the utility model registration claim, wherein the elongated portion has a substantially V-shaped configuration. (4) The integrally brazed aluminum heat exchanger as set forth in claim 1, wherein the extension portion has a substantially U-shaped configuration.