CN221172965U - Ceramic fiber furnace lining of heating cover - Google Patents
Ceramic fiber furnace lining of heating cover Download PDFInfo
- Publication number
- CN221172965U CN221172965U CN202322742623.3U CN202322742623U CN221172965U CN 221172965 U CN221172965 U CN 221172965U CN 202322742623 U CN202322742623 U CN 202322742623U CN 221172965 U CN221172965 U CN 221172965U
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- ceramic fiber
- layer
- furnace lining
- heating cover
- furnace
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- 239000000919 ceramic Substances 0.000 title claims abstract description 88
- 239000000835 fiber Substances 0.000 title claims abstract description 88
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000003628 erosive effect Effects 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a ceramic fiber furnace lining of a heating cover, which belongs to the technical field of furnace linings and comprises a base and a furnace wall of the furnace wall, wherein a refractory plate is arranged on the inner side of the furnace wall, a wear-resistant layer and an anti-corrosion layer are respectively arranged at the upper end and the lower end of the inner side surface of the refractory plate, a ceramic fiber layer is arranged on the outer side surface of the refractory plate, the ceramic fiber layer comprises a first ceramic fiber blanket and a second ceramic fiber blanket, a reinforced connecting layer is arranged between the ceramic fiber layer and the inner wall of the furnace wall, a reinforced structure is arranged between the ceramic fiber layer and the refractory plate, and the connection of the ceramic fiber layer and the refractory plate is reinforced through the arrangement of the reinforced connecting layer, a plurality of groups of reinforcing ribs and the anti-release plates, so that the stability of the ceramic fiber furnace lining of the heating cover is enhanced, and the ceramic fiber furnace lining of the heating cover is prevented from being broken and deformed in a high-temperature environment; the wear-resistant layer and the erosion-resistant layer on the inner side surface of the refractory plate can pertinently protect the ceramic fiber furnace lining of the heating cover, and the service life of the ceramic fiber furnace lining of the heating cover is prolonged.
Description
Technical Field
The utility model relates to the technical field of furnace linings, in particular to a ceramic fiber furnace lining of a heating cover.
Background
The ceramic fiber furnace lining of the heating cover is mainly used for heat preservation and heat insulation of industrial kilns or heating equipment. The ceramic fiber composite material consists of ceramic fibers and a high-temperature adhesive, has the advantages of light weight, high strength, high temperature resistance, low heat conduction and good chemical stability, and can effectively reduce energy consumption and temperature fluctuation and improve the product quality. However, the ceramic fiber furnace lining of the heating cover consists of ceramic fibers and a high-temperature adhesive, the ceramic fibers and the high-temperature adhesive have no reinforcing structure, the adhesive is easy to lose efficacy under long-term high-temperature use, the ceramic fiber blankets in the ceramic fibers are not tightly connected or fall off, and the service life of the ceramic fiber furnace lining of the heating cover is low.
Disclosure of utility model
The utility model aims to provide a ceramic fiber furnace lining of a heating cover, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a heating mantle ceramic fiber furnace lining, includes base and furnace lining furnace wall, and the inboard of furnace lining furnace wall is equipped with the refractory slab, and both ends are equipped with wearing layer, erosion-resistant layer about the medial surface of refractory slab respectively, and the lateral surface of refractory slab is equipped with ceramic fiber layer, and ceramic fiber layer includes first ceramic fiber blanket and second ceramic fiber blanket, is equipped with the enhancement tie layer between ceramic fiber layer and the furnace lining furnace wall inner wall, and is equipped with additional strengthening between ceramic fiber layer and the refractory slab.
Further: the reinforced structure comprises a plurality of groups of reinforcing ribs, each group of reinforcing ribs penetrates through the fireproof plate, the first ceramic fiber blanket and the second ceramic fiber blanket, the top of each reinforcing rib is provided with an anti-falling plate, and the anti-falling plates are attached to the outer wall of the first ceramic fiber blanket.
Further: the wear-resistant layer and the erosion-resistant layer are connected with the fire-resistant plate in an adhesive mode.
Further: the reinforcing ribs are distributed between the refractory plates and the ceramic fiber layers in a ring array.
Further: the upper surface of the base is provided with an anti-seepage layer.
Further: the lower surface of the base is embedded with bulges which are distributed in a staggered way.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arrangement of the reinforced connecting layer, the plurality of groups of reinforcing ribs and the anti-drop plate, the connection between the ceramic fiber layer and the refractory plate is reinforced, the stability of the ceramic fiber furnace lining of the heating cover is enhanced, and the situation that the ceramic fiber furnace lining of the heating cover is broken and deformed in a high-temperature environment is avoided; the wear-resistant layer and the erosion-resistant layer on the inner side surface of the refractory plate can pertinently protect the ceramic fiber furnace lining of the heating cover, and the service life of the ceramic fiber furnace lining of the heating cover is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a ceramic fiber blanket and refractory plate side connection structure of the present utility model;
Fig. 3 is a schematic top view of the present utility model.
In the figure: 1. a base; 2. a furnace wall of the furnace lining; 3. reinforcing the connection layer; 4. a ceramic fiber layer; 41. a first ceramic fiber blanket; 42. a second ceramic fiber blanket; 5. a refractory plate; 6. a wear-resistant layer; 7. an erosion preventing layer; 8. an anti-drop plate; 9. reinforcing ribs; 10. and an anti-seepage layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-3, the present utility model provides a technical solution: the ceramic fiber furnace lining of the heating cover is used for heat preservation and heat insulation of industrial furnaces or heating equipment, has the advantages of light weight, high strength, high temperature resistance, low heat conduction and good chemical stability, can effectively reduce energy consumption and temperature fluctuation, improves the product quality, is usually composed of ceramic fibers and high-temperature adhesives, and is easy to cause adhesive failure under long-term high-temperature use, so that the connection of ceramic fiber blankets is not tight or falls off, the use effect of the ceramic fiber furnace lining is affected, and the service life of the ceramic fiber furnace lining of the heating cover is low; including base 1 and furnace wall 2, the inboard of furnace wall 2 is equipped with refractory slab 5, and both ends are equipped with wearing layer 6, anti-erosion layer 7 respectively about the medial surface of refractory slab 5, and the lateral surface of refractory slab 5 is equipped with ceramic fiber layer 4, and ceramic fiber layer 4 includes first ceramic fiber blanket 41 and second ceramic fiber blanket 42, is equipped with between ceramic fiber layer 4 and the furnace wall 2 inner wall and strengthens tie layer 3, and is equipped with additional strengthening between ceramic fiber layer 4 and the refractory slab 5.
Before use, the positions of the ceramic fiber layers 4 and the refractory plates 5 are reinforced by the functions of a plurality of groups of reinforcing ribs 9 and anti-falling plates 8 of the reinforcing structure to form a whole, and a reinforcing connecting layer 3 is arranged between the furnace wall 2 of the furnace lining and the ceramic fiber layers 4 to reinforce the whole, wherein the reinforcing connecting layer 3 is made of a high-temperature resistant material, so that the stability of the ceramic fiber furnace lining of the heating cover is enhanced, and the situation that the ceramic fiber furnace lining of the heating cover breaks and deforms in a high-temperature environment is avoided; the wear-resistant layer 6 and the erosion-resistant layer 7 on the inner side surface of the refractory plate 5 can pertinently protect the ceramic fiber furnace lining of the heating cover, and the service life of the ceramic fiber furnace lining of the heating cover is prolonged.
Wherein, preferably, the additional strengthening includes multiunit strengthening rib 9, every strengthening rib 9 of group all runs through refractory slab 5, first ceramic fiber blanket 41 and second ceramic fiber blanket 42, and the top of strengthening rib 9 is equipped with anticreep board 8, the laminating of anticreep board 8 is at the outer wall of first ceramic fiber blanket 41, strengthening rib 9 and anticreep board 8 fixed connection, strengthening rib 9 runs through inside first ceramic fiber blanket 41, second ceramic fiber blanket 42 and refractory slab 5, play the fixed action to the connection of three, the laminating of anticreep board 8 is at first ceramic fiber blanket 41 outer wall, avoid strengthening rib 9 to appear the condition that breaks away from, it is effectual to the fixed of ceramic fiber layer 4 and refractory slab 5.
Preferably, the wear layer 6 and the erosion protection layer 7 are both adhesively connected to the refractory plate 5.
Preferably, the plurality of groups of reinforcing ribs 9 are distributed between the refractory plate 5 and the ceramic fiber layer 4 in an annular array, and are distributed in a plurality of directions to strengthen the positions of the refractory plate 5 and the ceramic fiber layer 4, so that the fixing effect is better.
Preferably, the upper surface of the base 1 is provided with an anti-leakage layer 10, and the anti-leakage layer 10 ensures that substances in the furnace cannot leak to the bottom of the furnace.
Example 2:
Referring to fig. 1, this embodiment differs from the first embodiment in that: the lower surface of the base 1 is embedded with bulges which are distributed in a staggered way, the bulges increase the friction force with the working floor, and the stability of the ceramic fiber furnace lining of the heating cover in use is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heating mantle ceramic fiber furnace lining, includes base (1) and furnace wall (2), its characterized in that: the inside of furnace lining oven (2) is equipped with refractory slab (5), both ends are equipped with wearing layer (6), erosion-resistant layer (7) respectively about the medial surface of refractory slab (5), the lateral surface of refractory slab (5) is equipped with ceramic fiber layer (4), ceramic fiber layer (4) include first ceramic fiber blanket (41) and second ceramic fiber blanket (42), be equipped with between ceramic fiber layer (4) and furnace lining oven (2) inner wall and strengthen tie layer (3), and be equipped with additional strengthening between ceramic fiber layer (4) and the refractory slab (5).
2. A heating mantle ceramic fiber furnace lining according to claim 1, wherein: the reinforced structure comprises a plurality of groups of reinforcing ribs (9), each group of reinforcing ribs (9) penetrates through the fireproof plate (5), the first ceramic fiber blanket (41) and the second ceramic fiber blanket (42), the top of each reinforcing rib (9) is provided with an anti-falling plate (8), and the anti-falling plates (8) are attached to the outer wall of the first ceramic fiber blanket (41).
3. A heating mantle ceramic fiber furnace lining according to claim 1, wherein: the wear-resistant layer (6) and the erosion-resistant layer (7) are connected with the fireproof plate (5) in an adhesive mode.
4. A heating mantle ceramic fiber furnace lining according to claim 2, wherein: the plurality of groups of reinforcing ribs (9) are distributed between the refractory plate (5) and the ceramic fiber layer (4) in an annular array.
5. A heating mantle ceramic fiber furnace lining according to claim 1, wherein: an anti-seepage layer (10) is arranged on the upper surface of the base (1).
6. A heating mantle ceramic fiber furnace lining according to claim 1, wherein: the lower surface of the base (1) is embedded with bulges distributed in a staggered way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742623.3U CN221172965U (en) | 2023-10-12 | 2023-10-12 | Ceramic fiber furnace lining of heating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742623.3U CN221172965U (en) | 2023-10-12 | 2023-10-12 | Ceramic fiber furnace lining of heating cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172965U true CN221172965U (en) | 2024-06-18 |
Family
ID=91462675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322742623.3U Active CN221172965U (en) | 2023-10-12 | 2023-10-12 | Ceramic fiber furnace lining of heating cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172965U (en) |
-
2023
- 2023-10-12 CN CN202322742623.3U patent/CN221172965U/en active Active
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