CN202687977U - Heat-preservation brick with built-in fireproof face brick - Google Patents
Heat-preservation brick with built-in fireproof face brick Download PDFInfo
- Publication number
- CN202687977U CN202687977U CN2012202583171U CN201220258317U CN202687977U CN 202687977 U CN202687977 U CN 202687977U CN 2012202583171 U CN2012202583171 U CN 2012202583171U CN 201220258317 U CN201220258317 U CN 201220258317U CN 202687977 U CN202687977 U CN 202687977U
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- CN
- China
- Prior art keywords
- brick
- fire
- resistant face
- face brick
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model relates to a heat-preservation brick with a built-in fireproof face brick. The heat-preservation brick comprises a main aluminum-oxide heat-preservation brick body, wherein one main plane of the main aluminum-oxide heat-preservation brick body is provided with a cuboid groove; and the zirconium corundum fireproof face brick is embedded into the cuboid groove and extends out of the main plane from the cuboid groove to form a convex plane. The heat-preservation brick with the built-in fireproof face brick combines the advantages of zirconium corundum and aluminum oxide materials, is good in heat stability and high-temperature corrosion resistance, is not exfoliated, is anti-stripping, has good heat-preservation and energy-saving effects, has a long service life, and is suitable for serving as a fireproof and heat-preservation material.
Description
Technical field
The utility model relates to a kind of refractory materials, and more particularly, the utility model relates to a kind of insulating brick of embedded fire-resistant face brick.
Background technology
The thermo-efficiency of western developed country industry activation furnace is generally 30%～40%; and the thermo-efficiency of China's industry activation furnace on average only has 25%～35%; therefore improve the thermo-efficiency of activation furnace, realize that energy-saving and emission-reduction are to alleviating Pressure on Energy, reducing production costs and link of protection all has great importance.The material that present activation furnace generally uses has sal sintered refractory and electric fused zirconium corundum refractory materials.The sal refractory materials effectively reduces load-bearing from heavy and light, but heat insulation effect is not good, and easily aliquation peels off, and pollutes glass metal, affects quality product, especially to high-quality product, endangers very large; The electric fused zirconium corundum refractory materials is high temperature resistant, chemical resistance of concrete, antistripping, long service life, but its shortcoming is heat radiation, is not incubated, and from great, increase load-bearing.
At present, heat-insulating heat-preserving material of the prior art in order to pursue larger heat insulation and preservation effect usually by increasing void content and the porosity of material, reaches and reduces the purpose that thermal conductivity realizes insulation.Yet void content and porosity must cause greatly again the strength ratio of material lower, and not only easily damage and lost affects the work-ing life of material, and causes easily occurring impurity element in the product in the use, affects the quality of product.Usually by the dissimilar refractory materials of exploitation, for example select siliceous, aluminium matter, magnesian in the prior art; Come simultaneously intensity and the heat-insulating property of balance material by various compounded formulas.Yet in the production process of reality, in order to reach certain intensity, have to again lose a part of porosity and void content, reduced so again heat insulation and preservation effect.
The utility model content
The above-mentioned technical problem that exists in order to solve prior art, the purpose of this utility model is to provide a kind of insulating brick of embedded fire-resistant face brick, the insulating brick of embedded fire-resistant face brick of the present utility model has excellent rigidity and intensity, simultaneously the good effect of heat insulation of material.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of insulating brick of embedded fire-resistant face brick, it is characterized in that comprising aluminum oxide insulating brick main body, a principal plane of described aluminum oxide insulating brick main body offers the rectangular parallelepiped groove, be embedded with mutually the fire-resistant face brick of zircon corundum in the described rectangular parallelepiped groove, and the fire-resistant face brick of described zircon corundum extends described principal plane formation protrusion plane in described rectangular parallelepiped groove.
As preferably, the exterior surface area of the fire-resistant face brick of described zircon corundum and the Area Ratio of described principal plane are 9: 16-25: 36.
As preferably, the exterior surface area of the fire-resistant face brick of described zircon corundum and the Area Ratio of described principal plane are 16: 25.
As preferably, the thickness of the fire-resistant face brick of described zircon corundum is 15-25mm.
As preferably, the thickness of described aluminum oxide insulating brick main body is 50-150mm.
As preferably, the Thickness Ratio of the fire-resistant face brick of described zircon corundum and aluminum oxide insulating brick main body is 1: 5-8.
As preferably, the Thickness Ratio of the fire-resistant face brick of described zircon corundum and aluminum oxide insulating brick main body is 1: 6.
As preferably, the surface that the fire-resistant face brick of described zircon corundum contacts with aluminum oxide insulating brick main body is uneven surface.
The insulating brick of embedded fire-resistant face brick of the present utility model combines the advantage of zircon corundum and alumina material, and thermostability and high temperature resistant aggressiveness are good, aliquation not, antistripping, insulation, good energy-conserving effect, long service life, excellent combination property.
Description of drawings
The insulating brick cross-sectional structure synoptic diagram of Fig. 1: embodiment 1 described embedded fire-resistant face brick.
Embodiment
As shown in Figure 1, present embodiment relates to a kind of insulating brick of embedded fire-resistant face brick, comprise aluminum oxide insulating brick main body 1, a principal plane of described aluminum oxide insulating brick main body 1 offers the rectangular parallelepiped groove, be embedded with mutually the fire-resistant face brick 2 of zircon corundum in the described rectangular parallelepiped groove, and the fire-resistant face brick 2 of described zircon corundum extends described principal plane formation protrusion plane in described rectangular parallelepiped groove; The exterior surface area of the fire-resistant face brick 2 of described zircon corundum and the Area Ratio of described principal plane are 16: 25; The thickness of the fire-resistant face brick 2 of described zircon corundum is 15mm; The thickness of described aluminum oxide insulating brick main body 1 is 90mm; The surface that the fire-resistant face brick 2 of described zircon corundum contacts with aluminum oxide insulating brick main body 1 is uneven surface.
The above; it only is preferred embodiment of the present utility model; can not be interpreted as limiting scope of the present utility model with this, the embodiment of all distortion that is equal to of making in the claimed scope of claims of the present utility model and change is all in the utility model scope required for protection.
Claims (8)
1. the insulating brick of an embedded fire-resistant face brick, it is characterized in that comprising aluminum oxide insulating brick main body, a principal plane of described aluminum oxide insulating brick main body offers the rectangular parallelepiped groove, be embedded with mutually the fire-resistant face brick of zircon corundum in the described rectangular parallelepiped groove, and the fire-resistant face brick of described zircon corundum extends described principal plane formation protrusion plane in described rectangular parallelepiped groove.
2. the insulating brick of embedded fire-resistant face brick according to claim 1 is characterized in that the exterior surface area of the fire-resistant face brick of described zircon corundum and the Area Ratio of described principal plane are 9: 16-25: 36.
3. the insulating brick of embedded fire-resistant face brick according to claim 2 is characterized in that the exterior surface area of the fire-resistant face brick of described zircon corundum and the Area Ratio of described principal plane are 16: 25.
4. the insulating brick of embedded fire-resistant face brick according to claim 1, the thickness that it is characterized in that the fire-resistant face brick of described zircon corundum is 15-25mm.
5. the insulating brick of embedded fire-resistant face brick according to claim 1, the thickness that it is characterized in that described aluminum oxide insulating brick main body is 50-150mm.
6. the insulating brick of embedded fire-resistant face brick according to claim 1 is characterized in that the Thickness Ratio of the fire-resistant face brick of described zircon corundum and aluminum oxide insulating brick main body is 1: 5-8.
7. the insulating brick of embedded fire-resistant face brick according to claim 6 is characterized in that the Thickness Ratio of the fire-resistant face brick of described zircon corundum and aluminum oxide insulating brick main body is 1: 6.
8. the insulating brick of embedded fire-resistant face brick according to claim 6 is characterized in that the surface that the fire-resistant face brick of described zircon corundum contacts with aluminum oxide insulating brick main body is uneven surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202583171U CN202687977U (en) | 2012-05-31 | 2012-05-31 | Heat-preservation brick with built-in fireproof face brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202583171U CN202687977U (en) | 2012-05-31 | 2012-05-31 | Heat-preservation brick with built-in fireproof face brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687977U true CN202687977U (en) | 2013-01-23 |
Family
ID=47543625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202583171U Expired - Fee Related CN202687977U (en) | 2012-05-31 | 2012-05-31 | Heat-preservation brick with built-in fireproof face brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687977U (en) |
-
2012
- 2012-05-31 CN CN2012202583171U patent/CN202687977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130531 |