JPS63167091U - - Google Patents
Info
- Publication number
- JPS63167091U JPS63167091U JP5668887U JP5668887U JPS63167091U JP S63167091 U JPS63167091 U JP S63167091U JP 5668887 U JP5668887 U JP 5668887U JP 5668887 U JP5668887 U JP 5668887U JP S63167091 U JPS63167091 U JP S63167091U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat exchanger
- expanded
- hole
- outer periphery
- 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 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図の施工手順を示す工程図、第３図は他
の応用例を示す縦断面図、第４図は他の応用例を
示す縦断面図、第５図は従来例の縦断面図である
。
１：管板、２：貫通孔、３：伝熱管、３ｂ，３
′ｂ：拡管部、５：シール溶接、６ａ：ろう付金
属、６，６′：ろう付け溶接。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a process diagram showing the construction procedure of Fig. 1, Fig. 3 is a longitudinal sectional view showing another application example, Fig. 4 is a longitudinal sectional view showing another application example, and Fig. 5 is a longitudinal sectional view of the conventional example. It is a diagram. 1: Tube plate, 2: Through hole, 3: Heat exchanger tube, 3b, 3
'b: Expanded pipe part, 5: Seal welding, 6a: Brazing metal, 6, 6': Brazing welding.
Claims (1)
と、該貫通孔内に挿入され拡管されて挿着された
前記伝熱管端部の拡管部と、該拡管部の先端外周
と前記管板間に設けたシール溶接と、前記拡管部
の肩部外周に付設されたろう付金属によつて前記
管板との間に設けたろう付け溶接を具備したこと
を特徴とする伝熱管の端部取付装置。 A tube plate provided with a through hole for inserting the end of the heat exchanger tube, an expanded section of the end of the heat exchanger tube inserted into the through hole, expanded and inserted, and an outer periphery of the tip of the expanded tube. An end of a heat exchanger tube comprising a seal weld provided between the tube sheets and a braze weld provided between the tube sheet and the tube sheet by means of a brazing metal attached to the outer periphery of the shoulder of the tube expansion section. Part mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5668887U JPS63167091U (en) | 1987-04-16 | 1987-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5668887U JPS63167091U (en) | 1987-04-16 | 1987-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63167091U true JPS63167091U (en) | 1988-10-31 |
Family
ID=30885727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5668887U Pending JPS63167091U (en) | 1987-04-16 | 1987-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167091U (en) |
-
1987
- 1987-04-16 JP JP5668887U patent/JPS63167091U/ja active Pending
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