JPS5469541A - Joining method for tube and tube plate in heat exchanger or the like - Google Patents
Joining method for tube and tube plate in heat exchanger or the likeInfo
- Publication number
- JPS5469541A JPS5469541A JP13766677A JP13766677A JPS5469541A JP S5469541 A JPS5469541 A JP S5469541A JP 13766677 A JP13766677 A JP 13766677A JP 13766677 A JP13766677 A JP 13766677A JP S5469541 A JPS5469541 A JP S5469541A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- hole
- joint part
- drum
- weld
- 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.)
- Granted
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To prevent the weld crack and to enable to weld whole materials, by forming weld joint part at the bottom reaming the hole in J type groove shape on the water room side of tube hole on the tube plate and welding the tip end of the tube and joint part after inserting the tube from the drum side.
CONSTITUTION: The J type groove-shaped hole 14 concentrically connecting with the tube hole 12 opening to the drum 11 side of the tube plate 10 and having weld joint part at the bottom opening to the water room 13 side. Next, the tube 15 is inserted from the drum 11 side and the insert ring 18 is attached on the weld joint part and the tube tip end 15A. Hereby, crevice corrosion is prevented and also, welding inspection is made easy by inserting the TIG welding torch 16 from the hole 14 and carrying out welding.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13766677A JPS5469541A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13766677A JPS5469541A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5469541A true JPS5469541A (en) | 1979-06-04 |
JPS5731513B2 JPS5731513B2 (en) | 1982-07-05 |
Family
ID=15203967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13766677A Granted JPS5469541A (en) | 1977-11-15 | 1977-11-15 | Joining method for tube and tube plate in heat exchanger or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469541A (en) |
-
1977
- 1977-11-15 JP JP13766677A patent/JPS5469541A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5731513B2 (en) | 1982-07-05 |
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