JPS5630089A - Welding emthod for slender tube and tube plate of heat exchanger and the like - Google Patents
Welding emthod for slender tube and tube plate of heat exchanger and the likeInfo
- Publication number
- JPS5630089A JPS5630089A JP10539579A JP10539579A JPS5630089A JP S5630089 A JPS5630089 A JP S5630089A JP 10539579 A JP10539579 A JP 10539579A JP 10539579 A JP10539579 A JP 10539579A JP S5630089 A JPS5630089 A JP S5630089A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- slender
- welding
- plate
- emthod
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE:To make the surface of tube plate and tip face of slender tube in the same plane and to improve the weld zone, by cutting the tip part of the slender tube and the face of the tube plate until both parts are planed away and welding said materials. CONSTITUTION:The slender tube 10 is inserted into the tube plates 11a, 11b in the state of projecting both ends of the tube 10 to the outside of each left and right plates 11a, 11b and both ends of the tube 10 are expanded and fixed. After that, projected tip part of the tube 10 is cut by the cutter 12 having a larger diameter than the outer diameter of the tube 10 and the plates 11a, 11b are processed until both faces are slightly planed. There, the tip face of the tube 10 and the surface of the plate 11a, 11b to be welded, are made in the same plane. After that, penetration welding is performed. Accordingly, very good weld zone is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10539579A JPS5630089A (en) | 1979-08-18 | 1979-08-18 | Welding emthod for slender tube and tube plate of heat exchanger and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10539579A JPS5630089A (en) | 1979-08-18 | 1979-08-18 | Welding emthod for slender tube and tube plate of heat exchanger and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630089A true JPS5630089A (en) | 1981-03-26 |
Family
ID=14406440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10539579A Pending JPS5630089A (en) | 1979-08-18 | 1979-08-18 | Welding emthod for slender tube and tube plate of heat exchanger and the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630089A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079755C (en) * | 1994-10-15 | 2002-02-27 | 西玛-泰克辛格-梅耶有限公司 | Sheet-metal component |
JP2007244574A (en) * | 2006-03-15 | 2007-09-27 | Hoshiyuu:Kk | Offering stand for round rice cake offering and its packing container |
-
1979
- 1979-08-18 JP JP10539579A patent/JPS5630089A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1079755C (en) * | 1994-10-15 | 2002-02-27 | 西玛-泰克辛格-梅耶有限公司 | Sheet-metal component |
JP2007244574A (en) * | 2006-03-15 | 2007-09-27 | Hoshiyuu:Kk | Offering stand for round rice cake offering and its packing container |
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