CN202470104U - Hearth - Google Patents
Hearth Download PDFInfo
- Publication number
- CN202470104U CN202470104U CN2011205458639U CN201120545863U CN202470104U CN 202470104 U CN202470104 U CN 202470104U CN 2011205458639 U CN2011205458639 U CN 2011205458639U CN 201120545863 U CN201120545863 U CN 201120545863U CN 202470104 U CN202470104 U CN 202470104U
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- hole
- insulation layer
- thermal insulation
- utility
- 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 hearth, which comprises a body, wherein the body is in a cylindrical shape, the upper end of the body is provided with an opening, the bottom of the body is provided with a first through hole, the opening part is provided with a flange, a heat insulation layer is arranged on the inner surface of the body, and a second through hole with the same diameter as the first through hole is arranged at the bottom of the heat insulation layer. The utility model provides the hearth with the advantages that the structure is simple, and the service life is long.
Description
Technical field
The utility model relates to a kind of burner hearth.
Background technology
Burner hearth in the market generally all is to adopt three kinds of different materials to process, and body of heater generally is that fire proofing tile is built into cylindrical shape, adopts cast iron to process flange at body of heater open upper end place; And at burner hearth appearance bread one deck stainless steel; Burner hearth is easy to generate the crack at fire proofing tile and cast iron joint, when the crack acquires a certain degree under the situation of long-time heat; High temperature will melt stainless steel layer, and then influence the service life of burner hearth.
The utility model content
The utility model provides a kind of burner hearth of simple in structure, long service life.
The utility model is realized through following technical proposals:
A kind of burner hearth comprises body, and said body is cylindrical, open upper end, and the bottom is provided with first through hole, and said opening part is provided with flange, and said body internal surface is provided with thermal insulation layer, and said thermal insulation layer bottom is provided with second through hole with the first through hole same diameter.
Said body is a cast iron, and is made into integration.
Said thermal insulation layer adopts ceramic fibre material to process.
The beneficial effect that the utility model brought is:
In the utility model, said burner hearth comprises body, and said body is cylindrical, open upper end, and said opening is used to place the object that needs heating, and heating source is placed in said first through hole; The flange of said opening part is convenient to object and is placed more reposefully; Said body internal surface is provided with thermal insulation layer, and said thermal insulation layer can prevent that the heat in the burner hearth scatters and disappears, and improves the thermal efficiency of burner hearth; Said body is a cast iron, and is made into integration, and the one-body molded burner hearth that can effectively prevent ftractures, and then improves the service life of burner hearth; Said thermal insulation layer adopts ceramic fibre material to process, and said ceramic fibre is heat-resisting more than 1800 ℃, can the better protection burner hearth, and improve the service life of burner hearth, and can effectively preserve the temperature in the burner hearth.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the structural representation of the said burner hearth of the utility model.
The label that component names is corresponding among the figure is following:
1, body; 2, opening; 3, first through hole; 4, flange; 5, thermal insulation layer; 6, second through hole.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:
As the embodiment of the said burner hearth of the utility model, as shown in Figure 1, comprise body 1; Said body 1 is cylindrical; Open upper end 2, bottom are provided with first through hole 3, and said opening 2 places are provided with flange 4; Said body 1 inner surface is provided with thermal insulation layer 5, and said thermal insulation layer 5 bottoms are provided with second through hole 6 with first through hole, 3 same diameter.
In the present embodiment, said body 1 is a cast iron, and is made into integration.
In the present embodiment, said thermal insulation layer 5 adopts ceramic fibre material to process.
Claims (3)
1. a burner hearth is characterized in that comprising body, and said body is cylindrical; Open upper end, bottom are provided with first through hole, and said opening part is provided with flange; Said body internal surface is provided with thermal insulation layer, and said thermal insulation layer bottom is provided with second through hole with the first through hole same diameter.
2. burner hearth as claimed in claim 1 is characterized in that said body is a cast iron, and is made into integration.
3. burner hearth as claimed in claim 2 is characterized in that said thermal insulation layer adopts ceramic fibre material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458639U CN202470104U (en) | 2011-12-23 | 2011-12-23 | Hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458639U CN202470104U (en) | 2011-12-23 | 2011-12-23 | Hearth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470104U true CN202470104U (en) | 2012-10-03 |
Family
ID=46918259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205458639U Expired - Fee Related CN202470104U (en) | 2011-12-23 | 2011-12-23 | Hearth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470104U (en) |
-
2011
- 2011-12-23 CN CN2011205458639U patent/CN202470104U/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: 20121003 Termination date: 20131223 |