CN209084814U - A kind of paddy electricity accumulation of energy boiler leak-proof sealing device - Google Patents
A kind of paddy electricity accumulation of energy boiler leak-proof sealing device Download PDFInfo
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- CN209084814U CN209084814U CN201821355975.6U CN201821355975U CN209084814U CN 209084814 U CN209084814 U CN 209084814U CN 201821355975 U CN201821355975 U CN 201821355975U CN 209084814 U CN209084814 U CN 209084814U
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- China
- Prior art keywords
- furnace wall
- sealing device
- insulating layer
- crossbeam
- layer
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Abstract
The utility model discloses a kind of paddy electricity accumulation of energy boiler leak-proof sealing devices, including furnace wall (1), it is characterized by: the furnace wall (1) has covering (2), the covering (2) is connected and fixed by fixed connecting plate and the furnace bottom of furnace wall (1), the covering (2) is equipped with alumina silicate fibre blanket (3), the alumina silicate fibre blanket (3) is equipped with heat-insulated layer assembly (4), it is located above thermal insulation layer component (4) on the inner wall of the furnace wall (1) and is equipped with furnace wall sealing device (5), the furnace wall sealing device (5) includes the crossbeam (5.1) being connected with heat-insulated layer assembly (4), the inside of the crossbeam (5.1) is equipped with refractory insulating layer (5.2), insulating layer (5.3 is equipped between on the inside of the outside of the crossbeam (5.1) and furnace wall (1) ).The utility model compared with prior art the advantages of be: dilation is smooth, good seal performance.
Description
Technical field
The utility model relates to the technical field of leak-proof sealing device, in particular to a kind of paddy electricity accumulation of energy boiler leakproof are close
Seal apparatus.
Background technique
Expanded by heating, the sealing of current most boiler wall are using 2mm sheet metal pressure to boiler furnace at runtime
The expansion joint of system, downward swell increment is big when the burner hearth of large-sized boiler is run, and multistage expansion joint need to be arranged, cause the positional structure thin
It is weak, it is unfavorable for boiler operatiopn, since section of burner hearth size is big, expansion joint needs multistage to splice, sheet metal welding difficulty is caused, by
Power weakness is easy drawing crack, and stages of labor burner hearth leaks out, leaks cigarette phenomenon, to influence boiler combustion and safe operation.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, and it is simple to provide a kind of structure, and expansion is received
It contracts smooth, a kind of paddy electricity accumulation of energy boiler leak-proof sealing device of good seal performance.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of paddy electricity accumulation of energy boiler leakproof
Sealing device, including furnace wall, the furnace wall have covering, and the covering is connected by fixed connecting plate and the furnace bottom of furnace wall
Fixation is connect, the covering is equipped with alumina silicate fibre blanket, and the alumina silicate fibre blanket is equipped with heat-insulated layer assembly, the furnace
It is located at thermal insulation layer component on the inner wall of wall and is equipped with furnace wall sealing device, the furnace wall sealing device includes and heat-insulated layer assembly
The crossbeam being connected, the inside of the crossbeam are equipped with refractory insulating layer, are equipped between the outside of the crossbeam and furnace wall inside
Insulating layer is equipped with water-cooling wall lower header between the insulating layer and refractory insulating layer, the lower part of the water-cooling wall lower header is set
There is upper sealing panel, the lower section of close upper sealing panel is equipped with lower sealing plate on the crossbeam, is equipped in the lower sealing plate swollen
Swollen slot, the lower sealing plate are inserted into the expansion slot of the upper sealing panel, and the upper sealing panel, lower sealing plate and fire resisting are protected
Warm layer is respectively formed expanding chamber and lower expanding chamber, and fire resisting buffer layer is equipped between the upper expanding chamber and lower expanding chamber.
As an improvement, the heat-insulated layer assembly is labyrinth structure, the material used designs just in this way for Teflon material
In heat-insulated.
As an improvement, the material of the refractory insulating layer uses aluminum phosphate plastic refractory, the resistance to height of fire resisting is convenient in design in this way
Wen Youneng plays insulation effect.
As an improvement, the material of the insulating layer uses alumina silicate fibre blanket, design is in this way convenient for heat preservation.
As an improvement, the material of the fire resisting buffer layer uses the felt of high-alumina refractory fiber containing zirconium, design being capable of fire resisting in this way
Buffering can more be played the role of.
The utility model compared with prior art the advantages of be: structure is simple, and dilation is smooth, good seal performance,
Formed again by the expansion slot being equipped in upper sealing panel, between heat insulation layer and upper sealing panel, lower sealing plate upper expanding chamber and
Lower expanding chamber, heated expansion downwards when boiler operatiopn, in the expansion slot that can only make lower sealing plate insertion upper sealing panel, while top
Refractory insulating layer enter lower expanding chamber, and the refractory insulating layer of lower part enters upper expanding chamber, will not generate to furnace wall any broken
It is bad, in addition, being equipped with fire resisting buffer layer between upper expanding chamber and lower expanding chamber, it ensure that sealing performance, do not leak out, do not leak cigarette, and
And the heat-insulated layer assembly of boiler bottom setting is processed into labyrinth form, has certain intensity, will not be drawn when expanded by heating it is bad,
And there are also good heating effects.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of paddy electricity accumulation of energy boiler leak-proof sealing device of the utility model.
It is as shown in the figure: 1, furnace wall, 2, covering, 3, alumina silicate fibre blanket, 4, heat-insulated layer assembly, 5, furnace wall sealing device,
5.1, crossbeam, 5.2, refractory insulating layer, 5.3, insulating layer, 5.4, water-cooling wall lower header, 5.5, upper sealing panel, 5.6, lower sealing
Plate, 5.7, expansion slot, 5.8, upper expanding chamber, 5.9, lower expanding chamber, 5.10, fire resisting buffer layer.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1.
In the specific implementation, a kind of paddy electricity accumulation of energy boiler leak-proof sealing device, including furnace wall 1 is described for the utility model
Furnace wall 1 have covering 2, the covering 2 is connected and fixed by fixed connecting plate and the furnace bottom of furnace wall 1, the covering 2
It is equipped with alumina silicate fibre blanket 3, the alumina silicate fibre blanket 3 is equipped with heat-insulated layer assembly 4, and the inner wall of the furnace wall 1 is upper
Furnace wall sealing device 5 is equipped with above heat-insulated layer assembly 4, the furnace wall sealing device 5 includes being linked to be with heat-insulated layer assembly 4
The crossbeam 5.1 of one, the inside of the crossbeam 5.1 are equipped with refractory insulating layer 5.2, in the outside and furnace wall 1 of the crossbeam 5.1
It is equipped with insulating layer 5.3 between side, water-cooling wall lower header 5.4, institute are equipped between the insulating layer 5.3 and refractory insulating layer 5.2
The lower part for stating water-cooling wall lower header 5.4 is equipped with upper sealing panel 5.5, sets on the crossbeam 5.1 close to the lower section of upper sealing panel 5.5
There is lower sealing plate 5.6, is equipped with expansion slot 5.7 in the lower sealing plate 5.6, the lower sealing plate 5.6 is inserted into described close
In the expansion slot 5.7 of sealing plate 5.5, the upper sealing panel 5.5, lower sealing plate 5.6 and refractory insulating layer 5.2 are respectively formed
Expanding chamber 5.8 and lower expanding chamber 5.9 are equipped with fire resisting buffer layer 5.10 between the upper expanding chamber 5.8 and lower expanding chamber 5.9.
The heat-insulated layer assembly 4 is labyrinth structure, and the material used is Teflon material.
The material of the refractory insulating layer 5.2 uses aluminum phosphate plastic refractory.
The material of the insulating layer 5.3 uses alumina silicate fibre blanket.
The material of the fire resisting buffer layer 5.10 uses the felt of high-alumina refractory fiber containing zirconium.
Working principle of the utility model is: first by the expansion slot being equipped in upper sealing panel, heat insulation layer with it is upper close
Form upper expanding chamber and lower expanding chamber between sealing plate, lower sealing plate again, the heated expansion downwards of when boiler operatiopn can only make lower sealing
Plate is inserted into the expansion slot of upper sealing panel, while the refractory insulating layer on top enters lower expanding chamber, and the refractory insulating layer of lower part
Into upper expanding chamber, any destruction will not be generated to furnace wall, be buffered in addition, being equipped with fire resisting between upper expanding chamber and lower expanding chamber
Layer, ensure that sealing performance, does not leak out, does not leak cigarette, and the heat-insulated layer assembly of boiler bottom setting is processed into labyrinth form, has
There is certain intensity, when expanded by heating will not be drawn bad, and there are also good heating effects.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of paddy electricity accumulation of energy boiler leak-proof sealing device, including furnace wall (1), it is characterised in that: the furnace wall (1) divides into
Have covering (2), the covering (2) is connected and fixed by fixed connecting plate and the furnace bottom of furnace wall (1), on the covering (2)
Equipped with alumina silicate fibre blanket (3), the alumina silicate fibre blanket (3) is equipped with heat-insulated layer assembly (4), the furnace wall (1) it is interior
On wall be located at thermal insulation layer component (4) above be equipped with furnace wall sealing device (5), the furnace wall sealing device (5) include with it is heat-insulated
The inside of the crossbeam (5.1) that layer assembly (4) is connected, the crossbeam (5.1) is equipped with refractory insulating layer (5.2), the crossbeam
(5.1) insulating layer (5.3), the insulating layer (5.3) and refractory insulating layer are equipped between on the inside of outside and furnace wall (1)
(5.2) water-cooling wall lower header (5.4) are equipped between, the lower part of the water-cooling wall lower header (5.4) is equipped with upper sealing panel (5.5),
Lower section on the crossbeam (5.1) close to upper sealing panel (5.5) is equipped with lower sealing plate (5.6), the lower sealing plate (5.6)
Interior to be equipped with expansion slot (5.7), the lower sealing plate (5.6) is inserted into the expansion slot (5.7) of the upper sealing panel (5.5), institute
Upper sealing panel (5.5), lower sealing plate (5.6) and the refractory insulating layer (5.2) stated are respectively formed expanding chamber (5.8) and lower expansion
Room (5.9) is equipped with fire resisting buffer layer (5.10) between the upper expanding chamber (5.8) and lower expanding chamber (5.9).
2. a kind of paddy electricity accumulation of energy boiler leak-proof sealing device according to claim 1, it is characterised in that: described is heat-insulated
Layer assembly (4) is labyrinth structure, and the material used is Teflon material.
3. a kind of paddy electricity accumulation of energy boiler leak-proof sealing device according to claim 1, it is characterised in that: the fire resisting is protected
The material of warm layer (5.2) uses aluminum phosphate plastic refractory.
4. a kind of paddy electricity accumulation of energy boiler leak-proof sealing device according to claim 1, it is characterised in that: the insulating layer
(5.3) material uses alumina silicate fibre blanket.
5. a kind of paddy electricity accumulation of energy boiler leak-proof sealing device according to claim 1, it is characterised in that: the fire resisting is slow
The material of layer (5.10) is rushed using the felt of high-alumina refractory fiber containing zirconium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355975.6U CN209084814U (en) | 2018-08-21 | 2018-08-21 | A kind of paddy electricity accumulation of energy boiler leak-proof sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355975.6U CN209084814U (en) | 2018-08-21 | 2018-08-21 | A kind of paddy electricity accumulation of energy boiler leak-proof sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084814U true CN209084814U (en) | 2019-07-09 |
Family
ID=67114950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355975.6U Expired - Fee Related CN209084814U (en) | 2018-08-21 | 2018-08-21 | A kind of paddy electricity accumulation of energy boiler leak-proof sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084814U (en) |
-
2018
- 2018-08-21 CN CN201821355975.6U patent/CN209084814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |