CN204535384U - Crucible furnace masonry - Google Patents
Crucible furnace masonry Download PDFInfo
- Publication number
- CN204535384U CN204535384U CN201520048106.9U CN201520048106U CN204535384U CN 204535384 U CN204535384 U CN 204535384U CN 201520048106 U CN201520048106 U CN 201520048106U CN 204535384 U CN204535384 U CN 204535384U
- Authority
- CN
- China
- Prior art keywords
- furnace
- crucible
- bell
- furnace wall
- wall
- 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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- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Crucible furnace masonry.For a long time, crucible furnace, when heating, have lost a large amount of heats, not only has impact to working environment, and can have an impact to the quality of workpiece in stove.Its composition of the utility model comprises: furnace wall (1), described furnace wall is cone, its top diameter is less than base diameter, described stove coping is connected with bell (8), the bottom of described furnace wall is connected with furnace bottom (5), the inner space formed by described bell, furnace wall, furnace bottom is combustion chamber, and crucible (7) is positioned at combustion chamber, and described crucible is built on furnace bottom by refractory block brick (6).The utility model is used for heat protection when crucible furnace uses.
Description
technical field:
the utility model relates to a kind of crucible furnace masonry.
background technology:
for a long time, crucible furnace is when heating, have lost a large amount of heats, not only have impact to working environment, also can have an impact to the quality of workpiece in stove, and the furnace wall that traditional burner brick is built has numerous brickwork joint, after repeatedly expanding with heat and contract with cold, brickwork joint expands, increasing of not only dispelling the heat, and destroying the globality of furnace wall, service life declines.
utility model content:
the purpose of this utility model is to provide a kind of crucible furnace masonry.
above-mentioned object is realized by following technical scheme:
a kind of brickwork of industrial furnace, its composition comprises: furnace wall, described furnace wall is cone, its top diameter is less than base diameter, described stove coping is connected with bell, and the bottom of described furnace wall is connected with furnace bottom, and the inner space formed by described bell, furnace wall, furnace bottom is combustion chamber, crucible is positioned at combustion chamber, and described crucible is brick on furnace bottom by refractory block.
described crucible furnace masonry, described furnace wall has three-decker, and internal layer is furnace lining, is built into by refractory brick; Skin is furnace shell, is made up of 3 millimeters of steel plates; Clog with asbestos plaster between furnace lining and furnace shell; The lower end of described furnace wall is provided with fuel supply opening.
described crucible furnace masonry, described furnace bottom paves with 2 ~ 3 layers of refractory brick fissure of displacement, and brickwork joint fills with real with fire clay.
described crucible furnace masonry, described bell is built into by individual layer refractory brick, leaves exhaust outlet in the middle of bell.
beneficial effect:
1. the cone structure of employing of the present utility model, compared with traditional cylindrical structure, under same furnace bottom size condition, reduces the volume of combustion chamber, makes heat in combustion chamber more sufficient.
tradition furnace wall is only formed by brick masonry, and the utility model furnace wall divides in order to three-decker, and internal layer have employed refractory brick, and the asbestos plaster in intermediate layer has good heat insulation effect, and outer employing steel plate, is not only incubated, and attractive in appearance.
the utility model is thermally-stabilised good, and furnace bottom paves with 2 ~ 3 layers of refractory brick fissure of displacement, and brickwork joint fills with real with fire clay; Bell adopts refractory brick to be built into equally, ensure that the temperature of combustion chamber greatly, makes heat dissipation capacity less.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
detailed description of the invention:
embodiment 1:
a kind of crucible furnace masonry, its composition comprises: furnace wall 1, described furnace wall 1 is in cone, its top diameter is less than base diameter, the top of described furnace wall 1 is connected with bell 8, and the bottom of described furnace wall 1 is connected with furnace bottom 5, and the inner space formed by described bell 8, furnace wall 1, furnace bottom 5 is combustion chamber, crucible 7 is positioned at combustion chamber, and described crucible 7 is built on furnace bottom 5 by refractory block brick 6.
embodiment 2:
crucible furnace masonry according to embodiment 1, described furnace wall 1 has three-decker, and internal layer is furnace lining 2, is built into by refractory brick; Skin is furnace shell 4, is made up of 3 millimeters of steel plates; Clog with asbestos plaster 3 between furnace lining 2 and furnace shell 4; The lower end of described furnace wall 1 is provided with fuel supply opening.
embodiment 3:
crucible furnace masonry according to embodiment 1 or 2, described furnace bottom paves with 2 ~ 3 layers of refractory brick fissure of displacement, and brickwork joint fills with real with fire clay.
embodiment 4
crucible furnace masonry according to embodiment 1 or 2, described bell is built into by individual layer refractory brick, leaves exhaust outlet in the middle of bell.
Claims (5)
1.
a kind of crucible furnace masonry, its composition comprises: furnace wall, it is characterized in that: described furnace wall is cone, its top diameter is less than base diameter, described stove coping is connected with bell, and the bottom of described furnace wall is connected with furnace bottom, and the inner space formed by described bell, furnace wall, furnace bottom is combustion chamber, crucible is positioned at combustion chamber, and described crucible is brick on furnace bottom by refractory block.
2.
crucible furnace masonry according to claim 1, is characterized in that: described furnace wall has three-decker, and internal layer is furnace lining, is built into by refractory brick; Skin is furnace shell, is made up of 3 millimeters of steel plates; Clog with asbestos plaster between furnace lining and furnace shell; The lower end of described furnace wall is provided with fuel supply opening.
3.
crucible furnace masonry according to claim 1 and 2, is characterized in that: described furnace bottom paves with 2 ~ 3 layers of refractory brick fissure of displacement, and brickwork joint fills with real with fire clay.
4.
crucible furnace masonry according to claim 1 and 2, is characterized in that: described bell is built into by individual layer refractory brick, leaves exhaust outlet in the middle of bell.
5.
crucible furnace masonry according to claim 3, is characterized in that: described bell is built into by individual layer refractory brick, leaves exhaust outlet in the middle of bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048106.9U CN204535384U (en) | 2015-01-23 | 2015-01-23 | Crucible furnace masonry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048106.9U CN204535384U (en) | 2015-01-23 | 2015-01-23 | Crucible furnace masonry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535384U true CN204535384U (en) | 2015-08-05 |
Family
ID=53749375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048106.9U Expired - Fee Related CN204535384U (en) | 2015-01-23 | 2015-01-23 | Crucible furnace masonry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535384U (en) |
-
2015
- 2015-01-23 CN CN201520048106.9U patent/CN204535384U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |