CN204138616U - A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure - Google Patents
A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure Download PDFInfo
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- CN204138616U CN204138616U CN201420489864.XU CN201420489864U CN204138616U CN 204138616 U CN204138616 U CN 204138616U CN 201420489864 U CN201420489864 U CN 201420489864U CN 204138616 U CN204138616 U CN 204138616U
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- cinder notch
- brick plate
- brick
- furnace wall
- plate
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Abstract
A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure; comprise the gasification furnace wall of cinder notch and formation cinder notch; gasification is provided with brick plate bottom furnace wall; and inside gasification furnace wall, be provided with a plurality of side towards the fire brick; be positioned at the undermost side towards the fire brick in gasification furnace wall and extend to form near one end of cinder notch medullary ray the protective layer that prevents brick plate temperature distortion downwards, be also provided with a deformation space between protective layer and brick plate to prevent from extruding brick plate during protective layer expanded by heating.The utility model can solve the problem of the yielding damage of cinder notch brick plate, extends cinder notch brick plate work-ing life, simultaneously simple to operate, with low cost.
Description
Technical field
The utility model relates to a kind of Coal Chemical Industry refractory materials and generates supplementary unit, especially relates to a kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure.
Background technology
The cinder notch of coal water slurry pressurized gasifier is the outlet of whole vapourizing furnace material, and these materials are CO, H of high temperature and high speed flowing
2deng gas and the lime-ash that is in a liquid state.The material of high temperature and high speed flowing not only forms violent material to cinder notch and washes away, and because its temperature improves the temperature of surrounding to external diffusion.High temperature and swiftly flowing air-flow can make the brick plate of support cinder notch side towards the fire brick produce distortion, and thus cinder notch place brick plate needs often to change.In addition, the protection to chilling ring can be reduced after the distortion of cinder notch brick plate, easily cause chilling ring to damage, increase the coal chemical industry enterprises cost of overhaul and turnaround.
For the problem of the yielding damage of current cinder notch brick plate, in the urgent need to extending its work-ing life.By the structural allocation mode of adjustment cinder notch side towards the fire refractory materials, protection is formed to cinder notch brick plate, the problem of the yielding damage of cinder notch brick plate can be solved, simultaneously simple to operate, with low cost.
Utility model content
The purpose of this utility model in use easily deformation occurs for solving brick plate, needs constantly to change the problem causing the life-span low, provide a kind of coal water slurry pressurized gasifier to protect brick plate cinder notch structure.
The utility model is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure; comprise the gasification furnace wall of cinder notch and formation cinder notch; gasification is provided with brick plate bottom furnace wall; and inside gasification furnace wall, be provided with a plurality of side towards the fire brick; be positioned at the undermost side towards the fire brick in gasification furnace wall and extend to form near one end of cinder notch medullary ray the protective layer that prevents brick plate temperature distortion downwards, be also provided with a deformation space between protective layer and brick plate to prevent from extruding brick plate during protective layer expanded by heating.
The undermost side towards the fire brick in described gasification furnace wall extends formation L-type plate.
Described L-type plate is arranged on brick plate and the minor face of L-type plate and brick plate are provided with spacing thus form deformation space between one end of cinder notch medullary ray.
The beneficial effects of the utility model are: the utility model can solve the problem of the yielding damage of cinder notch brick plate, extend cinder notch brick plate work-ing life, simultaneously simple to operate, with low cost.
Accompanying drawing explanation
Fig. 1 is the longitudinal section schematic diagram of a kind of coal water slurry pressurized gasifier protection of the utility model brick plate cinder notch structure.
Graphical indicia: 1, side towards the fire brick; 2, protective layer; 3, brick plate; 4, deformation space.
Embodiment
Shown in figure, embodiment is as follows:
A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure; comprise the gasification furnace wall of cinder notch and formation cinder notch; gasification is provided with brick plate 3 bottom furnace wall; and inside gasification furnace wall, be provided with a plurality of side towards the fire brick 1; be positioned at the undermost side towards the fire brick 1 in gasification furnace wall and extend to form a protective layer 2 preventing brick plate 3 to be out of shape near one end of cinder notch medullary ray downwards, be also provided with a deformation space 4 between protective layer 2 and brick plate 3 to prevent from extruding brick plate 3 during protective layer 2 expanded by heating.
The undermost side towards the fire brick 1 in described gasification furnace wall extends formation L-type plate.
Described L-type plate is arranged on brick plate 3 and the minor face of L-type plate and brick plate 3 are provided with spacing thus form deformation space 4 between one end of cinder notch medullary ray.
The undermost side towards the fire brick in furnace wall, i.e. the first layer cinder notch side towards the fire brick on brick plate, as shown in Figure 1, naturally to extend downwards, as shown in Figure 2, and 1 form one and be placed upside down in brick plate in figure, as shown in Figure 3, on " L " shape, the internal diameter of put upside down " L " its external diameter and brick plate that cinder notch orlop side towards the fire brick is formed keeps certain distance as dilatation joint, as shown in Figure 4.
The gasification furnace wall described in the utility model is routine techniques means; therefore be not described in detail; and mainly improved by the shape of the fiery face brick to cinder notch place, and produce the protective layer of a protection brick plate, thus solve the easy impaired problem of brick plate.
Technical scheme cited by the utility model and embodiment be not restriction, be equal to the technical scheme cited by the utility model and embodiment or effect same approach all in the scope that the utility model is protected.
Claims (3)
1. a coal water slurry pressurized gasifier protection brick plate cinder notch structure, comprise the gasification furnace wall of cinder notch and formation cinder notch, gasification is provided with brick plate (3) bottom furnace wall, and inside gasification furnace wall, be provided with a plurality of side towards the fire brick (1), it is characterized in that: be positioned at the undermost side towards the fire brick (1) in gasification furnace wall and extend to form near one end of cinder notch medullary ray the protective layer (2) that prevents brick plate (3) temperature distortion downwards, a deformation space (4) is also provided with to prevent from extruding brick plate (3) during protective layer (2) expanded by heating between protective layer (2) and brick plate (3).
2. a kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure according to claim 1, is characterized in that: the undermost side towards the fire brick (1) in described gasification furnace wall extends formation L-type plate.
3. a kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure according to claim 2, is characterized in that: described L-type plate is arranged on brick plate (3) and goes up and be provided with spacing between one end of the minor face of L-type plate and the close cinder notch medullary ray of brick plate (3) thus form deformation space (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489864.XU CN204138616U (en) | 2014-08-28 | 2014-08-28 | A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489864.XU CN204138616U (en) | 2014-08-28 | 2014-08-28 | A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138616U true CN204138616U (en) | 2015-02-04 |
Family
ID=52415317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489864.XU Expired - Fee Related CN204138616U (en) | 2014-08-28 | 2014-08-28 | A kind of coal water slurry pressurized gasifier protection brick plate cinder notch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849150A (en) * | 2018-08-21 | 2020-02-28 | 中国石化工程建设有限公司 | Ethylene cracking furnace and composite bridge-cut-off brick-supporting plate structure thereof |
-
2014
- 2014-08-28 CN CN201420489864.XU patent/CN204138616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849150A (en) * | 2018-08-21 | 2020-02-28 | 中国石化工程建设有限公司 | Ethylene cracking furnace and composite bridge-cut-off brick-supporting plate structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |