CN202118940U - Heat preservation and insulation device used in furnace cavity - Google Patents
Heat preservation and insulation device used in furnace cavity Download PDFInfo
- Publication number
- CN202118940U CN202118940U CN2011201777029U CN201120177702U CN202118940U CN 202118940 U CN202118940 U CN 202118940U CN 2011201777029 U CN2011201777029 U CN 2011201777029U CN 201120177702 U CN201120177702 U CN 201120177702U CN 202118940 U CN202118940 U CN 202118940U
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- furnace cavity
- insulation device
- device used
- burner hearth
- 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
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a heat preservation and insulation device, in particular to the heat preservation and insulation device used in a furnace cavity. A ring of heat preservation ring is lined on an inner wall of the furnace cavity, and a hollow heat insulation bottom board is arranged at the bottom of the furnace cavity. The heat preservation and insulation device used in the furnace cavity is simple in structure, convenient to use and free of oxidation, cracks and deformation under a super-high temperature of above 1200 DEG C, and has wide application prospects.
Description
Technical field
The utility model relates to a kind of heat insulating device, relates in particular to a kind of heat insulating device that is used in the burner hearth.
Background technology
Do not adopt heat insulation measure in the at present old-fashioned burner hearth, fuel is wasteful, and heat exchange is low, wastes time and energy, and makes easily and burner hearth oxidation, cracking have had a strong impact on user's normal use.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of the utility model is to provide a kind of not oxidation under superhigh temperature, indehiscent heat insulating device that is used in the burner hearth.
To achieve these goals, the utility model adopts following technical scheme: a kind of heat insulating device that is used in the burner hearth, be lined with a circle insulation ring on inboard wall of burner hearth, and be provided with the heat insulation bottom board of hollow at burner hearth bottom.
Above-mentioned insulation ring and heat insulation bottom board material therefor can be: high-purity alumina silicate, polysilicon mullite, corundum, mullite etc.
The utility model compared with prior art has following advantage:
1, the utility model is simple in structure, and is easy to use;
2, the utility model in superhigh temperature not oxidation more than 1200 ℃, do not ftracture, indeformable;
3, the utlity model has application prospects.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with Fig. 1 the utility model is detailed: a kind of heat insulating device that is used in the burner hearth, be lined with a circle insulation ring 1 on inboard wall of burner hearth, be provided with the heat insulation bottom board 2 of hollow at burner hearth bottom.
Above-mentioned insulation ring and heat insulation bottom board material therefor can be: high-purity alumina silicate, polysilicon mullite, corundum, mullite etc.
Claims (1)
1. a heat insulating device that is used in the burner hearth is characterized in that: be lined with a circle insulation ring (1) on inboard wall of burner hearth, be provided with the heat insulation bottom board (2) of hollow at burner hearth bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201777029U CN202118940U (en) | 2011-05-31 | 2011-05-31 | Heat preservation and insulation device used in furnace cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201777029U CN202118940U (en) | 2011-05-31 | 2011-05-31 | Heat preservation and insulation device used in furnace cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118940U true CN202118940U (en) | 2012-01-18 |
Family
ID=45460002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201777029U Expired - Fee Related CN202118940U (en) | 2011-05-31 | 2011-05-31 | Heat preservation and insulation device used in furnace cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895794A (en) * | 2012-09-27 | 2013-01-30 | 无锡市华亨海洋生物工程有限公司 | Device for treating fish meal odor |
-
2011
- 2011-05-31 CN CN2011201777029U patent/CN202118940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895794A (en) * | 2012-09-27 | 2013-01-30 | 无锡市华亨海洋生物工程有限公司 | Device for treating fish meal odor |
| CN102895794B (en) * | 2012-09-27 | 2015-03-11 | 中海海洋无锡海洋工程装备有限公司 | Device for treating fish meal odor |
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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: 20120118 Termination date: 20120531 |