JPS6323589U - - Google Patents
Info
- Publication number
- JPS6323589U JPS6323589U JP11307586U JP11307586U JPS6323589U JP S6323589 U JPS6323589 U JP S6323589U JP 11307586 U JP11307586 U JP 11307586U JP 11307586 U JP11307586 U JP 11307586U JP S6323589 U JPS6323589 U JP S6323589U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tube plate
- collar
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000005219 brazing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案のチユーブ接合部の要部縦断面
図であつて第２図の部における拡大縦断面図、
第２図は本チユーブ接合部を有する熱交換器の一
例を示す全体的立面図、第３図は本チユーブ接合
部の溶接部５部分の一例を示す説明図、第４図は
従来型チユーブ接合部の要部縦断面図。
１……チユーブプレート、２……チユーブ挿通
孔、３……チユーブ、４……カラー、５……溶接
部、６……ろう材、７……タンク本体、８……フ
イン。
FIG. 1 is a vertical cross-sectional view of the main part of the tube joint of the present invention, and an enlarged vertical cross-sectional view of the part shown in FIG.
Fig. 2 is an overall elevational view showing an example of a heat exchanger having a main tube joint, Fig. 3 is an explanatory diagram showing an example of the welded portion 5 of the main tube joint, and Fig. 4 is a conventional tube joint. FIG. 1...Tube plate, 2...Tube insertion hole, 3...Tube, 4...Collar, 5...Welding part, 6...Brazing metal, 7...Tank body, 8...Fin.
Claims (1)
ブ挿通孔２の孔縁部が夫々バーリング加工され、
夫々のチユーブ挿通孔２にチユーブ３の端部が液
密に接合された熱交換器のチユーブ接合部におい
て、前記チユーブ３の肉厚を前記チユーブプレー
ト１のそれより薄くし、前記チユーブプレート１
の挿通孔２と前記チユーブ３端部との間に短管状
の金属製カラー４を介装し、前記チユーブプレー
ト１の内面側で、前記カラー４の先端縁と前記挿
通孔２の先端縁と前記チユーブ３の端とを一体的
に溶接すると共に、前記チユーブプレート１の外
面側で、前記挿通孔２と前記カラー４と前記チユ
ーブ３との間をろう付け固定したことを特徴とす
る熱交換器のチユーブ接合部。 The hole edges of the plurality of tube insertion holes 2 bored in the tube plate 1 are each burred,
At the tube joint portion of the heat exchanger where the ends of the tubes 3 are liquid-tightly joined to the respective tube insertion holes 2, the wall thickness of the tubes 3 is made thinner than that of the tube plate 1, and the tube plate 1
A short tubular metal collar 4 is interposed between the insertion hole 2 and the end of the tube 3, and the tip edge of the collar 4 and the tip edge of the insertion hole 2 are connected on the inner surface of the tube plate 1. A heat exchanger characterized in that the ends of the tube 3 are integrally welded, and the insertion hole 2, the collar 4, and the tube 3 are fixed by brazing on the outer surface side of the tube plate 1. Tube joint of vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307586U JPS6323589U (en) | 1986-07-22 | 1986-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307586U JPS6323589U (en) | 1986-07-22 | 1986-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6323589U true JPS6323589U (en) | 1988-02-16 |
Family
ID=30994532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11307586U Pending JPS6323589U (en) | 1986-07-22 | 1986-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323589U (en) |
-
1986
- 1986-07-22 JP JP11307586U patent/JPS6323589U/ja active Pending