CN203011143U - Coating structure of alumina fiber composite module for high temperature furnace - Google Patents
Coating structure of alumina fiber composite module for high temperature furnace Download PDFInfo
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- CN203011143U CN203011143U CN 201220633141 CN201220633141U CN203011143U CN 203011143 U CN203011143 U CN 203011143U CN 201220633141 CN201220633141 CN 201220633141 CN 201220633141 U CN201220633141 U CN 201220633141U CN 203011143 U CN203011143 U CN 203011143U
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- ceramic fiber
- blanket
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- coating structure
- high temperature
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Abstract
The utility model relates to a coating structure of an alumina fiber composite module for a high temperature furnace, and belongs to accessories for industrial furnaces. The coating structure comprises a furnace wall, wherein the furnace wall is connected with a layer of lay blanket; a ceramic fiber module layer is fixed outside the lay blanket; the ceramic fiber module layer consists of a plurality of ceramic fiber modules which are arranged side by side; and the exterior of each ceramic fiber module is coated with a layer of alumina fiber blanket. The coating structure of the alumina fiber composite module for the high temperature furnace breaks through limits of operating temperatures of traditional ceramic fiber modules, the operating temperature of a fiber lining is increased to 1,450 DEG C, light weight of a high-temperature furnace lining is achieved, and an important effect on consumption reduction is achieved; the coating structure of the alumina fiber composite module is adopted, so that the manufacture cost is reduced greatly, and the promotion and application can be popularized; and the coating structure is firmly fixed, the service life is long, the installation is convenient, and at the same time, the maintenance is facilitated.
Description
Technical field
The utility model relates to a kind of high temperature furnace used alumina fibre composite module clad structure, belongs to a kind of industrial kiln annex, is mainly used in furnace temperature at the high temperature furnace of 1250 ℃ to 1450 ℃.
Background technology
At present, ceramic fibre extensively is processed as felt, blanket, sheet material or other profile applications in the middle of various kilns because of its good heat-proof quality that has.But, can't use for the high temperature furnace of furnace temperature at 1250 ℃ to 1450 ℃ less than 1250 ℃ due to the long-term serviceability temperature of ceramic fiber blanket.
The former insulation construction of high temperature furnace is heavy castable or heavy firebrick structure, and this design feature is: the heavy Refractory Thermal Conductivity is large, and heat insulation effect is poor, and heat loss causes energy dissipation serious, and simultaneously body of heater overall weight, lining thickness are large.
Adopt alumina fibre blanket furnace lining structure, although serviceability temperature can reach 1600 ℃, the selling price of alumina fibre blanket is surprising, and because price is too high, the face level is applied greatly.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of defects that solved is provided, cost is low, can be applied in the higher Industrial Stoves of temperature as the light thermal-insulating materials'use, thermal conductivity factor is little, easy for installation, the high temperature furnace used alumina fibre composite module clad structure of high insulating effect.
A kind of high temperature furnace used alumina fibre composite module clad structure described in the utility model, comprise the furnace wall, be connected with one deck tiling blanket on the furnace wall, the outside of tiling blanket is fixed with the ceramic fiber module layer, the ceramic fiber module that the ceramic fiber module layer is arranged by a plurality of block forms forms, and the outside of ceramic fiber module is coated with one deck alumina fibre blanket.
Wherein the ceramic fiber module layer is by pre-buried metal anchorage, nut with pass tiling being bolted on the furnace wall of blanket.
Described alumina fibre blanket follows closely by pottery or high-temperature alloy spare is fixed on ceramic fiber module.
The beneficial effect that the utility model has is:
1, high temperature furnace used alumina fibre composite module clad structure has been broken through the restriction of traditional ceramics fibre module serviceability temperature, the serviceability temperature of fibre furnace lining is increased to 1450 ℃, realize the lightness of high temperature furnace lining, played vital effect to saving energy and reduce the cost.
2, after employing alumina fibre composite module clad structure, can greatly reduce cost, the face of applying will be popularized.
3, this kind clad structure fixation, long service life, easy for installation, also be convenient to maintenance simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, furnace wall; 2, tiling blanket; 3, ceramic fiber module; 4, alumina fibre blanket; 5, pottery nail.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, be connected with one deck tiling blanket 2 on furnace wall 1, the outside of tiling blanket 2 is fixed with the ceramic fiber module layer, the ceramic fiber module 3 that the ceramic fiber module layer is arranged by a plurality of block forms forms, the outside of ceramic fiber module 3 is coated with one deck alumina fibre blanket 4, and alumina fibre blanket 4 is followed closely 5 by pottery and is fixed on ceramic fiber module 3.
Its mounting means and prior art are basic identical, and ceramic fiber module 3 by the fastening tiling blanket 2 that passes of anchoring piece, is fixed on furnace wall 1.Ceramic fiber module 3 adopts block form to arrange, alumina fibre blanket 4 is namely as the compensation blanket, the high-temperature shrinkage seam of compensation ceramic fiber module 3 Cutting Length directions, be applied to again ceramic fiber module 3 hot sides, withstand high temperatures, suitably reduce the temperature with ceramic fiber module 3 interfaces, the effective serviceability of heat preserving ceramic fibre module 3, make ceramic fiber module 3 can be at applicable temperature the plurality of advantages such as light, the anti-rapid heat cycle of little, the high insulating effect of its thermal conductivity factor of performance, quality.
The utility model is rational in infrastructure, and overall performance is good, has changed many defectives of structure in the past, on the high temperature furnace field, higher promotional value is arranged.
Claims (3)
1. high temperature furnace used alumina fibre composite module clad structure, comprise furnace wall (1), be connected with one deck tiling blanket (2) on furnace wall (1), it is characterized in that: the outside of tiling blanket (2) is fixed with the ceramic fiber module layer, the ceramic fiber module that the ceramic fiber module layer is arranged by a plurality of block forms (3) forms, and the outside of ceramic fiber module (3) is coated with one deck alumina fibre blanket (4).
2. high temperature furnace used alumina fibre composite module clad structure according to claim 1, it is characterized in that: described alumina fibre blanket (4) is followed closely (5) by pottery and is fixed on ceramic fiber module (3).
3. high temperature furnace used alumina fibre composite module clad structure according to claim 1, it is characterized in that: described alumina fibre blanket (4) is fixed on ceramic fiber module (3) by high-temperature alloy spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633141 CN203011143U (en) | 2012-11-26 | 2012-11-26 | Coating structure of alumina fiber composite module for high temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633141 CN203011143U (en) | 2012-11-26 | 2012-11-26 | Coating structure of alumina fiber composite module for high temperature furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011143U true CN203011143U (en) | 2013-06-19 |
Family
ID=48602732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633141 Expired - Lifetime CN203011143U (en) | 2012-11-26 | 2012-11-26 | Coating structure of alumina fiber composite module for high temperature furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701504A (en) * | 2021-08-30 | 2021-11-26 | 石横特钢集团有限公司 | Full fiber furnace top |
-
2012
- 2012-11-26 CN CN 201220633141 patent/CN203011143U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701504A (en) * | 2021-08-30 | 2021-11-26 | 石横特钢集团有限公司 | Full fiber furnace top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 256120 Shandong city of Zibo province Yiyuan County Yi River Road No. 11 Patentee after: LUYANG ENERGY-SAVING MATERIALS Co.,Ltd. Address before: 256120 Shandong city of Zibo province Yiyuan County Yi River Road No. 11 Patentee before: Shandong Luyang Share Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: 256100 No. 11, Chongqing Road, Yiyuan County, Zibo, Shandong Patentee after: SHANDONG LUYANG HOT HIGH-TECHNOLOGY CERAMIC FIBER CO. Address before: 256120 Shandong city of Zibo province Yiyuan County Yi River Road No. 11 Patentee before: LUYANG ENERGY-SAVING MATERIALS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |