JPS5827686U - Joint structure of tube and tube sheet - Google Patents
Joint structure of tube and tube sheetInfo
- Publication number
- JPS5827686U JPS5827686U JP11884981U JP11884981U JPS5827686U JP S5827686 U JPS5827686 U JP S5827686U JP 11884981 U JP11884981 U JP 11884981U JP 11884981 U JP11884981 U JP 11884981U JP S5827686 U JPS5827686 U JP S5827686U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- joint structure
- tubes
- tubesheet
- sheet
- 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
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術による管と管板の接合構造を示す断面
図、第２図は第４図において管と管板の間のすき間の存
在を示す部分拡大図、第３図はくぼみに亜鉛を充填した
第一実施例、第４図はら線状みぞに亜鉛を充填した第二
実施例の説明図である。
１・・・管板、２・・・肉盛溶接部、３・・・管、４・
・・拡管、５・・・溶接部、６・・・管と管板のすき間
、７・・・くぼみに充填した亜鉛、８・・・ら線状みぞ
に充填しハ並鉛。Figure 1 is a sectional view showing the joint structure of a tube and tube sheet according to the prior art, Figure 2 is a partially enlarged view showing the existence of a gap between the tube and tube sheet in Figure 4, and Figure 3 is a hollow filled with zinc. FIG. 4 is an explanatory diagram of a second embodiment in which the linear grooves are filled with zinc. DESCRIPTION OF SYMBOLS 1... Tube sheet, 2... Overlay welding part, 3... Pipe, 4...
...Pipe expansion, 5...Welded part, 6...Gap between pipe and tube sheet, 7...Zinc filled in the hollow, 8...Filled in the linear groove with normal lead.
Claims (1)
すき間部あるいは管板側に設けたくぼみ内に亜鉛または
アルミニウムを入れた後に拡管しさらに管と管板の溶接
を行うことを特徴とする管と管板の接合構造。。When joining the tubes and soundboard in a heat exchanger, zinc or aluminum is poured into the gap between the tubes and the tubesheet or into the recess made on the tubesheet side, then the tube is expanded and the tubes and tubesheet are welded. Joint structure of tube and tube plate. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11884981U JPS5827686U (en) | 1981-08-12 | 1981-08-12 | Joint structure of tube and tube sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11884981U JPS5827686U (en) | 1981-08-12 | 1981-08-12 | Joint structure of tube and tube sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5827686U true JPS5827686U (en) | 1983-02-22 |
Family
ID=29912949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11884981U Pending JPS5827686U (en) | 1981-08-12 | 1981-08-12 | Joint structure of tube and tube sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827686U (en) |
-
1981
- 1981-08-12 JP JP11884981U patent/JPS5827686U/en active Pending
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