JPS6250869U - - Google Patents
Info
- Publication number
- JPS6250869U JPS6250869U JP14295185U JP14295185U JPS6250869U JP S6250869 U JPS6250869 U JP S6250869U JP 14295185 U JP14295185 U JP 14295185U JP 14295185 U JP14295185 U JP 14295185U JP S6250869 U JPS6250869 U JP S6250869U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- brazing
- tube plate
- heat exchanger
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005219 brazing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Description
図面は本考案のろう付け構造の要部縦断面図。
１，２……チユーブプレート、３……チユーブ
孔、４……チユーブ、５……ろう材、６……溝部
、７……フイン。
The drawing is a vertical sectional view of the main part of the brazing structure of the present invention. 1, 2...tube plate, 3...tube hole, 4...tube, 5...brazing material, 6...groove, 7...fin.
Claims (1)
の複数のチユーブ孔３に夫々チユーブ４の両端を
挿通して、該挿通部をろう付け固定したアルミニ
ウム製熱交換器のろう付け構造において、一方の
前記チユーブプレート１の前記チユーブ孔４の孔
縁が外面側に突出されると共に、他方のチユーブ
プレート２のそれが内面側に突出されるように該
孔縁にバーリング加工を形成し、前記一方のチユ
ーブプレート１にはその内面側に、前記他方のチ
ユーブプレート２にはその外面側に夫々ろう材５
を位置させ、ろう付け用炉内で前記一方のチユー
ブプレート１を他方のチユーブプレート２より上
方に位置させて、前記ろう材５を溶融させ、前記
チユーブ挿通部をろう付け固定したことを特徴と
するアルミニウム製熱交換器のろう付け構造。 A pair of tube plates 1 and 2 spaced apart from each other
In the brazing structure of an aluminum heat exchanger, in which both ends of tubes 4 are inserted into a plurality of tube holes 3 respectively, and the insertion portions are fixed by brazing, the hole edge of the tube hole 4 of one of the tube plates 1 A burring process is formed on the hole edge so that the tube plate 1 protrudes outward and that of the other tube plate 2 protrudes inward. The tube plate 2 has a brazing filler metal 5 on its outer surface.
, one tube plate 1 is positioned above the other tube plate 2 in a brazing furnace, the brazing material 5 is melted, and the tube insertion portion is fixed by brazing. Brazed structure of aluminum heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14295185U JPS6250869U (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14295185U JPS6250869U (en) | 1985-09-19 | 1985-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250869U true JPS6250869U (en) | 1987-03-30 |
Family
ID=31052174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14295185U Pending JPS6250869U (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250869U (en) |
-
1985
- 1985-09-19 JP JP14295185U patent/JPS6250869U/ja active Pending
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