CN203797623U - Sealing device between side water-cooling wall and side package wall - Google Patents
Sealing device between side water-cooling wall and side package wall Download PDFInfo
- Publication number
- CN203797623U CN203797623U CN201420144638.8U CN201420144638U CN203797623U CN 203797623 U CN203797623 U CN 203797623U CN 201420144638 U CN201420144638 U CN 201420144638U CN 203797623 U CN203797623 U CN 203797623U
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- China
- Prior art keywords
- angle steel
- wall
- water
- cooling wall
- cover plate
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- Withdrawn - After Issue
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Abstract
The utility model provides a sealing device between a side water-cooling wall and a side package wall. The sealing device comprises a water-cooling wall body, a side package wall body, an inside water-cooling wall pipe and an inside side package wall pipe. The inside water-cooling wall pipe and the inside side package wall pipe are two neighboring pipes and are parallel to each other. The sealing device is characterized in that an upper sealing sleeve and a lower sealing sleeve respectively sleeve positions of tops and bottoms of the inside water-cooling wall pipe and the inside side package wall pipe in the perpendicular direction, the side package wall body outside the inside side package wall pipe is in welded connection to one side of each of the upper sealing sleeve and the lower sealing sleeve, an upper cover plate is arranged at the top of the upper sealing sleeve, a lower cover plate is arranged at the bottom of the lower sealing sleeve, and the upper cover plate and the lower cover plate fittingly correspond to the inside water-cooling wall pipe and the inside side package wall pipe. By the arrangement, sealability can be guaranteed, good thermal expansion can be achieved, the side water-cooling wall body and the side package wall body are free of deformation, and a boiler can be ensured to be operated efficiently and safely.
Description
Technical field
The utility model relates to the technical field of boiler structure, is specially the sealing device between a kind of side wall and side bag wall.
Background technology
Between large coal powder boiler side wall and side bag wall owing to being subject to the difference such as temperature, material, thermal expansion amount is had nothing in common with each other, existing technology adopts the direct welded seal of band steel, its function ensures sealing, but thermal expansivity cannot meet, there will be band steel distortion, or the situation of side wall and the distortion of side bag wall occurs, make boiler internal there will be fault of construction, can not guarantee high efficiency boiler safe operation.
Summary of the invention
For the problems referred to above, the utility model provides the sealing device between a kind of side wall and side bag wall, and it can ensure sealing, has again good thermal expansivity, and side wall and side bag wall can not be deformed, and guarantees high efficiency boiler safe operation.
A sealing device between side wall and side bag wall, its technical scheme is such: it comprises water-cooling wall, side bag wall, water-cooling wall inside tube, side bag side pipe within the walls, described water-cooling wall inside tube, side bag within the walls side pipe is adjacent and two pipes being arranged in parallel, it is characterized in that: described water-cooling wall inside tube, side bag has mounted cover respectively top seal cover on the first and last position of the vertical direction of side pipe within the walls, lower seal cover, described top seal cover, one side of lower seal cover is welded to connect the described side bag described side bag wall in the outside of side pipe within the walls, and the top of described top seal cover is provided with top cover plate, and the bottom of lower seal cover is provided with bottom cover plate, described top cover plate, the described water-cooling wall inside tube corresponding to adhered shape of bottom cover plate, side bag side pipe within the walls, described top cover plate, bottom cover plate is welded to connect described side bag side pipe within the walls, described top cover plate, between bottom cover plate and described water-cooling wall inside tube, leave expansion clearance, adjacent described water-cooling wall, between the link position of side bag wall, be provided with sealing band steel, described sealing band steel is only welded to connect described water-cooling wall side, described top seal cover, lower seal inner room is furnished with angle steel combining structure, and described angle steel combining structure specifically comprises sealing angle steel, mounting hole sealing angle steel, bolt, nut, described sealing angle steel, mounting hole seals angle steel all vertically to layout, described sealing angle steel, mounting hole seals the upper of angle steel, lower end lays respectively at described top seal cover, the inside of lower seal cover, described mounting hole seals the vertical to being evenly equipped with horizontal waist-shaped hole of angle steel, the outside of described sealing angle steel is welded to connect the described water-cooling wall in the outside of described water-cooling wall inside tube, the outside of described mounting hole sealing angle steel is welded to connect the described side bag described side bag wall in the outside of side pipe within the walls, seals angle steel described in described bolt-through, after the waist-shaped hole of mounting hole sealing angle steel, be set with described nut.
It is further characterized in that: in the locus of described waist-shaped hole between described top seal cover, lower seal cover;
The inner side closed assembly of described waist-shaped hole sealing angle steel is in the skin of the inner side of described sealing angle steel.
Adopt after structure of the present utility model, top seal cover, lower seal cover only weld with bag wall side, do not weld with water-cooling wall, sealing angle steel only welds with water-cooling wall, mounting hole sealing angle steel only welds with side bag wall, sealing angle steel and mounting hole sealing angle steel are by bolt, nut connects, sealing band steel only welds with water-cooling wall, in the time there is thermal expansion, waist-shaped hole, sealing angle steel is guaranteed the swell increment separately between water-cooling wall and side bag wall, and due to top cover plate, the water-cooling wall inside tube corresponding to adhered shape of bottom cover plate, side bag side pipe within the walls, top cover plate, bottom cover plate is welded to connect side bag side pipe within the walls, top cover plate, between bottom cover plate and water-cooling wall inside tube, leave expansion clearance, top seal cover, lower seal is enclosed within when guaranteeing overall structure sealing, guarantee the swell increment separately between water-cooling wall and side bag wall, it can ensure sealing like this, there is again good thermal expansivity, side wall and side bag wall can not be deformed, guarantee high efficiency boiler safe operation.
Brief description of the drawings
Fig. 1 is front view structural representation of the present utility model;
Fig. 2 is the local structure for amplifying schematic diagram in the I place of Fig. 1;
Fig. 3 is the upward view structural representation of Fig. 2;
Fig. 4 is that the A-A of Fig. 1 cuts open structural representation;
Fig. 5 is the local structure for amplifying schematic diagram in the II place of Fig. 1;
Fig. 6 is the top view structural representation of Fig. 2.
Detailed description of the invention
A sealing device between side wall and side bag wall, is shown in Fig. 1～Fig. 6: it comprises water-cooling wall 1, side bag wall 2, water-cooling wall inside tube 3, side bag is side pipe 4 within the walls, water-cooling wall inside tube 3, side bag within the walls side pipe 4 is two pipes adjacent and that be arranged in parallel, water-cooling wall inside tube 3, side bag has mounted cover respectively top seal cover 5 on the first and last position of the vertical direction of side pipe 4 within the walls, lower seal cover 6, top seal cover 5, one side of lower seal cover 6 is welded to connect the side bag side bag wall 2 in the outside of side pipe 4 within the walls, and the top of top seal cover 5 is provided with top cover plate 7, and the bottom of lower seal cover 6 is provided with bottom cover plate 8, top cover plate 7, the water-cooling wall inside tube 3 corresponding to adhered shape of bottom cover plate 8, side bag is side pipe 4 within the walls, top cover plate 7, bottom cover plate 8 is welded to connect side bag side pipe 4 within the walls, top cover plate 7, between bottom cover plate 8 and water-cooling wall inside tube 3, leave expansion clearance, adjacent water-cooling wall 1, between the link position of side bag wall 2, be provided with sealing band steel 9, sealing band steel 9 is only welded to connect water-cooling wall 1 side, top seal cover 5, 6, lower seal cover is furnished with angle steel combining structure, and angle steel combining structure specifically comprises sealing angle steel 10, mounting hole sealing angle steel 11, bolt 12, nut 13, sealing angle steel 10, mounting hole sealing angle steel 11, all vertically to layout, seals angle steel 10, mounting hole seals the upper of angle steel 11, lower end lays respectively at top seal cover 5, the inside of lower seal cover 6, mounting hole seals the vertical to being evenly equipped with horizontal waist-shaped hole 14 of angle steel 11, the outside of sealing angle steel 10 is welded to connect the water-cooling wall 1 in the outside of water-cooling wall inside tube 3, the outside of mounting hole sealing angle steel 11 is welded to connect the side bag side bag wall 2 in the outside of side pipe 4 within the walls, and bolt 12 runs through sealing angle steel 10, after the waist-shaped hole 14 of mounting hole sealing angle steel 11, be set with nut 13.In the locus of waist-shaped hole 14 between top seal cover 5, lower seal cover 6; The inner side closed assembly of waist-shaped hole sealing angle steel 11 is in the skin of the inner side of sealing angle steel 10.
Claims (3)
1. the sealing device between side wall and side bag wall, it comprises water-cooling wall, side bag wall, water-cooling wall inside tube, side bag side pipe within the walls, described water-cooling wall inside tube, side bag within the walls side pipe is adjacent and two pipes being arranged in parallel, it is characterized in that: described water-cooling wall inside tube, side bag has mounted cover respectively top seal cover on the first and last position of the vertical direction of side pipe within the walls, lower seal cover, described top seal cover, one side of lower seal cover is welded to connect the described side bag described side bag wall in the outside of side pipe within the walls, and the top of described top seal cover is provided with top cover plate, and the bottom of lower seal cover is provided with bottom cover plate, described top cover plate, the described water-cooling wall inside tube corresponding to adhered shape of bottom cover plate, side bag side pipe within the walls, described top cover plate, bottom cover plate is welded to connect described side bag side pipe within the walls, described top cover plate, between bottom cover plate and described water-cooling wall inside tube, leave expansion clearance, adjacent described water-cooling wall, between the link position of side bag wall, be provided with sealing band steel, described sealing band steel is only welded to connect described water-cooling wall side, described top seal cover, lower seal inner room is furnished with angle steel combining structure, and described angle steel combining structure specifically comprises sealing angle steel, mounting hole sealing angle steel, bolt, nut, described sealing angle steel, mounting hole seals angle steel all vertically to layout, described sealing angle steel, mounting hole seals the upper of angle steel, lower end lays respectively at described top seal cover, the inside of lower seal cover, described mounting hole seals the vertical to being evenly equipped with horizontal waist-shaped hole of angle steel, the outside of described sealing angle steel is welded to connect the described water-cooling wall in the outside of described water-cooling wall inside tube, the outside of described mounting hole sealing angle steel is welded to connect the described side bag described side bag wall in the outside of side pipe within the walls, seals angle steel described in described bolt-through, after the waist-shaped hole of mounting hole sealing angle steel, be set with described nut.
2. the sealing device between a kind of side wall according to claim 1 and side bag wall, is characterized in that: in the locus of described waist-shaped hole between described top seal cover, lower seal cover.
3. the sealing device between a kind of side wall according to claim 2 and side bag wall, is characterized in that: the inner side closed assembly of described waist-shaped hole sealing angle steel is in the skin of the inner side of described sealing angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144638.8U CN203797623U (en) | 2014-03-28 | 2014-03-28 | Sealing device between side water-cooling wall and side package wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144638.8U CN203797623U (en) | 2014-03-28 | 2014-03-28 | Sealing device between side water-cooling wall and side package wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797623U true CN203797623U (en) | 2014-08-27 |
Family
ID=51379831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144638.8U Withdrawn - After Issue CN203797623U (en) | 2014-03-28 | 2014-03-28 | Sealing device between side water-cooling wall and side package wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912862A (en) * | 2014-03-28 | 2014-07-09 | 无锡华光锅炉股份有限公司 | Sealing device between side water wall and side enclosure wall |
-
2014
- 2014-03-28 CN CN201420144638.8U patent/CN203797623U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912862A (en) * | 2014-03-28 | 2014-07-09 | 无锡华光锅炉股份有限公司 | Sealing device between side water wall and side enclosure wall |
| CN103912862B (en) * | 2014-03-28 | 2015-10-14 | 无锡华光锅炉股份有限公司 | Sealing device between a kind of side wall and side bag wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |