JPS62185393U - - Google Patents
Info
- Publication number
- JPS62185393U JPS62185393U JP7024786U JP7024786U JPS62185393U JP S62185393 U JPS62185393 U JP S62185393U JP 7024786 U JP7024786 U JP 7024786U JP 7024786 U JP7024786 U JP 7024786U JP S62185393 U JPS62185393 U JP S62185393U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- joint
- pipe
- enlarged section
- enlarged
- 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 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図は本考案の一実施例による管継手装置の
断面図、第２図は同熱交換器の管継手装置の構成
図、第３図は従来の管継手装置の断面図、第４図
は第３図のＡ―Ｂ部分の拡大断面図である。
１１…管、１３…継手管、１４…ろう付溶接、
１６…接続部、１７…拡管部、１８…接合部、２
０…ろう材。
Fig. 1 is a sectional view of a pipe fitting device according to an embodiment of the present invention, Fig. 2 is a configuration diagram of a pipe fitting device for the same heat exchanger, Fig. 3 is a sectional view of a conventional pipe fitting device, and Fig. 4 is an enlarged sectional view of the section AB in FIG. 3; 11... Pipe, 13... Joint pipe, 14... Brazing welding,
16...Connection part, 17...Pipe expansion part, 18...Joint part, 2
0...Brazing material.
Claims (1)
成された管と、この管と互いに嵌り合うように接
続される継手管とを備え、前記拡管部の端部を内
円全周にわたつて内側へ折り曲げた接合部をもう
け、この接合部に前記継手管を挿入し溶接してな
る熱交換器の管継手装置。 A tube having an enlarged tube enlarged section at the end and a groove formed on the inner surface, and a joint tube that is connected to the tube so as to fit into each other, and the end of the tube enlarged section is connected to the entire inner circumference. A pipe joint device for a heat exchanger, which has a joint part bent inward across the length of the pipe, and the joint pipe is inserted into this joint part and welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024786U JPS62185393U (en) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024786U JPS62185393U (en) | 1986-05-09 | 1986-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62185393U true JPS62185393U (en) | 1987-11-25 |
Family
ID=30911712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7024786U Pending JPS62185393U (en) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185393U (en) |
-
1986
- 1986-05-09 JP JP7024786U patent/JPS62185393U/ja active Pending