JPS61204193U - - Google Patents
Info
- Publication number
- JPS61204193U JPS61204193U JP8456085U JP8456085U JPS61204193U JP S61204193 U JPS61204193 U JP S61204193U JP 8456085 U JP8456085 U JP 8456085U JP 8456085 U JP8456085 U JP 8456085U JP S61204193 U JPS61204193 U JP S61204193U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate joint
- mounting hole
- tubesheet
- tube plate
- utility
- 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
- 238000003466 welding Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案による管板の実施例を示す断面
図、第２図は同じく他の実施例の断面図、第３図
及び第４図は従来の管板の構造を示す断面図であ
る。
１……管板、２……円弧状コーナー、３……中
間ジヨイント、４……溶接部、５……管、６……
溶接部、７……ライニング、８……ガラス管。
FIG. 1 is a sectional view showing an embodiment of the tube sheet according to the present invention, FIG. 2 is a sectional view of another embodiment, and FIGS. 3 and 4 are sectional views showing the structure of a conventional tube sheet. . 1... Tube plate, 2... Arc-shaped corner, 3... Intermediate joint, 4... Welded part, 5... Pipe, 6...
Welded part, 7... lining, 8... glass tube.
Claims (1)
が穿孔され、この装着孔の表面側の内周端部が予
め又は溶接の縁盛りにより円弧状に形成され、更
に、この装着孔内又は裏面周囲に、管よりも肉厚
の中間ジヨイントが溶接固定され、この中間ジヨ
イントを介して管板に管が固定されることを特徴
とする中間ジヨイントを設けた管板。 (2) 管板が、その挿入孔の表面側の内周端部が
予め円弧状に形成され、中間ジヨイントが、その
内径を装着孔と同径とされ、その先端部を装着孔
の裏面に連結したものである実用新案登録請求の
範囲第１項記載の中間ジヨイントを設けた管板。 (3) 中間ジヨイントが、その管板表面側端部が
管板の表面から一定の距離を有する様に装着孔に
挿入され、中間ジヨイントの管板表面側端部と管
板との溶接の縁盛りが円弧状に形成されたもので
ある実用新案登録請求の範囲第１項記載の中間ジ
ヨイントを設けた管板。 (4) 中間ジヨイントが、装着孔の裏面周囲に設
けられた嵌合用段部に挿入されたものである実用
新案登録請求の範囲第２項記載の中間ジヨイント
を設けた管板。[Claims for Utility Model Registration] (1) A mounting hole is drilled through the tube plate from the front surface to the back surface, and the inner peripheral end on the front side of the mounting hole is formed in an arc shape in advance or by welding. Furthermore, an intermediate joint having a wall thickness greater than that of the pipe is fixed by welding in the mounting hole or around the back surface, and the pipe is fixed to the tube plate through this intermediate joint. tube plate. (2) The inner circumferential end of the tube plate on the front side of the insertion hole is formed in advance into an arc shape, and the intermediate joint has the same inner diameter as the mounting hole, and the tip thereof is formed on the back surface of the mounting hole. A tube sheet provided with an intermediate joint according to claim 1 of the utility model registration claim, which is a connected tube sheet. (3) The intermediate joint is inserted into the mounting hole so that its end on the surface side of the tubesheet is a certain distance from the surface of the tubesheet, and the edge of the weld between the end of the intermediate joint on the surface side of the tubesheet and the tubesheet is A tube sheet provided with an intermediate joint according to claim 1 of the utility model registration claim, wherein the raised portion is formed in an arc shape. (4) A tube plate provided with an intermediate joint according to claim 2 of the utility model registration claim, wherein the intermediate joint is inserted into a fitting step provided around the back surface of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8456085U JPS61204193U (en) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8456085U JPS61204193U (en) | 1985-06-06 | 1985-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61204193U true JPS61204193U (en) | 1986-12-23 |
Family
ID=30634180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8456085U Pending JPS61204193U (en) | 1985-06-06 | 1985-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008068262A (en) * | 2006-09-12 | 2008-03-27 | Babcock Hitachi Kk | Header/stab tube welding structure and boiler equipment having the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509737A (en) * | 1973-06-02 | 1975-01-31 | ||
| JPS5227664B2 (en) * | 1972-04-18 | 1977-07-21 |
-
1985
- 1985-06-06 JP JP8456085U patent/JPS61204193U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227664B2 (en) * | 1972-04-18 | 1977-07-21 | ||
| JPS509737A (en) * | 1973-06-02 | 1975-01-31 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008068262A (en) * | 2006-09-12 | 2008-03-27 | Babcock Hitachi Kk | Header/stab tube welding structure and boiler equipment having the same |
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