JPH01111907U - - Google Patents
Info
- Publication number
- JPH01111907U JPH01111907U JP529688U JP529688U JPH01111907U JP H01111907 U JPH01111907 U JP H01111907U JP 529688 U JP529688 U JP 529688U JP 529688 U JP529688 U JP 529688U JP H01111907 U JPH01111907 U JP H01111907U
- Authority
- JP
- Japan
- Prior art keywords
- seal box
- slit
- seal
- heat transfer
- side plate
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
第１図は本考案によるシールボツクスの一例を
示す側面図、第２図は第１図の―線断面図、
第３図はシールボツクスが取付けられているボイ
ラの全体略図、第４図は従来のシールボツクスを
示す鳥瞰図、第５図はその側面図、第６図は本考
案及び従来の各シールボツクスの側板と伝熱壁と
の間の溶接部における熱応力分布を示す図である
。
１…シールボツクス、１ａ…蓋板、１ｂ…側板
、２…伝熱壁、４…スリツト、６…シール金物。
Fig. 1 is a side view showing an example of a seal box according to the present invention, Fig. 2 is a cross-sectional view taken along the line - - of Fig. 1,
Fig. 3 is an overall schematic diagram of the boiler to which the seal box is attached, Fig. 4 is a bird's eye view showing the conventional seal box, Fig. 5 is its side view, and Fig. 6 is the side plate of each seal box of the present invention and the conventional seal box. It is a figure showing thermal stress distribution in a welding part between and a heat transfer wall. DESCRIPTION OF SYMBOLS 1... Seal box, 1a... Lid plate, 1b... Side plate, 2... Heat transfer wall, 4... Slit, 6... Seal hardware.
Claims (1)
るシールボツクスにおいて、シールボツクスの側
板にスリツトを形成するとともに、このスリツト
を覆うシール金物を取付けたことを特徴とするシ
ールボツクス。 1. A seal box for gas-sealing an opening in a heat transfer wall of a boiler, characterized in that a slit is formed in a side plate of the seal box, and a seal metal fitting is attached to cover the slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP529688U JPH01111907U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP529688U JPH01111907U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111907U true JPH01111907U (en) | 1989-07-27 |
Family
ID=31208549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP529688U Pending JPH01111907U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111907U (en) |
-
1988
- 1988-01-21 JP JP529688U patent/JPH01111907U/ja active Pending