CN204854354U - Compound abrasive brick of low heat conduction - Google Patents
Compound abrasive brick of low heat conduction Download PDFInfo
- Publication number
- CN204854354U CN204854354U CN201520562195.9U CN201520562195U CN204854354U CN 204854354 U CN204854354 U CN 204854354U CN 201520562195 U CN201520562195 U CN 201520562195U CN 204854354 U CN204854354 U CN 204854354U
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- groove
- draw
- heat conduction
- low 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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Abstract
The utility model relates to a refractory brick specifically is compound abrasive brick of low heat conduction, including operational layer, heat preservation and insulating layer, the operational layer be connected with the heat preservation, connect the face and be the corrugate, the another side of heat preservation have trapezoidal draw -in groove, the insulating layer inlay in the draw -in groove. The utility model provides a compound abrasive brick of low heat conduction, the draw -in groove of umbilicate type in adopting, the insulating layer is inlayed in the draw -in groove, and the glue of deuterogamying uses, avoids heat preservation and insulating layer obscission.
Description
Technical field
The utility model relates to a kind of refractory brick, is specially low heat conduction compound abrasive brick.
Background technology
The mechanism of at present conventional low heat conduction complex abrasion-proof brick product all to be worked into lower floor by upper strata thermal insulation layer, middle level heat-insulation layer and forms.Thermal insulation layer to be connected in isolated kiln heat to the infringement of kiln body with kiln body; Heat-insulation layer ensure kiln temperature do not run off reduce heat conduct to kiln body; Working lining ensures that the characteristics such as its wear-resisting anti-erosion are protected kiln body.
Connect with glue between each layer of existing low heat conduction compound abrasive brick, very easily will produce obscission like this, thus not reach the effect of thermal insulation layer, shorten the service life of product.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of low heat conduction compound abrasive brick be connected firmly, and concrete technical scheme is:
Low heat conduction compound abrasive brick, comprises working lining, heat-insulation layer and thermal insulation layer, and described working lining is connected with heat-insulation layer, and joint face is corrugated, and the another side of described heat-insulation layer has trapezoidal draw-in groove, and described thermal insulation layer is embedded in draw-in groove.
The low heat conduction compound abrasive brick that the utility model provides, adopt the draw-in groove of indent swaged, thermal insulation layer is embedded in draw-in groove, then coordinates glue to use, and avoids heat-insulation layer and thermal insulation layer obscission.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Detailed description of the invention
Accompanying drawings concrete technical scheme of the present utility model.
As shown in Figure 1, low heat conduction compound abrasive brick, comprises working lining 1, heat-insulation layer 2 and thermal insulation layer 3, described working lining 1 is connected with heat-insulation layer 2, joint face is corrugated, and the another side of described heat-insulation layer 2 has trapezoidal draw-in groove, and described thermal insulation layer 3 is embedded in draw-in groove.
Claims (1)
1. low heat conduction compound abrasive brick, comprises working lining, heat-insulation layer and thermal insulation layer, it is characterized in that: described working lining is connected with heat-insulation layer, and joint face is corrugated, and the another side of described heat-insulation layer has trapezoidal draw-in groove, and described thermal insulation layer is embedded in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562195.9U CN204854354U (en) | 2015-07-30 | 2015-07-30 | Compound abrasive brick of low heat conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562195.9U CN204854354U (en) | 2015-07-30 | 2015-07-30 | Compound abrasive brick of low heat conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854354U true CN204854354U (en) | 2015-12-09 |
Family
ID=54744894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562195.9U Expired - Fee Related CN204854354U (en) | 2015-07-30 | 2015-07-30 | Compound abrasive brick of low heat conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664434A (en) * | 2017-11-16 | 2018-02-06 | 洛阳利尔耐火材料有限公司 | A kind of adiabatic compound magnesia-spinel brick |
-
2015
- 2015-07-30 CN CN201520562195.9U patent/CN204854354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664434A (en) * | 2017-11-16 | 2018-02-06 | 洛阳利尔耐火材料有限公司 | A kind of adiabatic compound magnesia-spinel brick |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200730 |