CN2711667Y - High-temperature firebrick - Google Patents
High-temperature firebrick Download PDFInfo
- Publication number
- CN2711667Y CN2711667Y CN 03217848 CN03217848U CN2711667Y CN 2711667 Y CN2711667 Y CN 2711667Y CN 03217848 CN03217848 CN 03217848 CN 03217848 U CN03217848 U CN 03217848U CN 2711667 Y CN2711667 Y CN 2711667Y
- Authority
- CN
- China
- Prior art keywords
- recess
- temperature
- brick
- firebrick
- bulge
- 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a high-temperature firebrick. The utility model has the technical proposal that a set of corresponding lateral faces of the brick body is respectively provided with a recess and a bulge which is cooperated with the recess; the recess and the bulge which is cooperated with the recess are in the regular triangle, oblong shape and the elliptical shape or in the uneven polygon. When the high-temperature firebrick is used for the side wall of the high-temperature furnace body, the brick body can considerably enhance the sealing property of the brick work joint by the close fit of the recess and the bulge after adopting and filling material; thus the infiltration of the heated medium can be effectively prevented, and the calorific efficiency and the service life of the furnace body are enhanced.
Description
One, technical field: the utility model relates to the refractory brick that uses in a kind of high-temperature furnace body or the electrolytic aluminium groove.
Two, background technology: highiy refractory brick is a heat-insulation and heat-preservation material commonly used in the high-temperature furnace body, and each side of the brick body that uses is planar structure at present, is etched medium osmosis between the brickwork joint easily, causes heat and dielectric loss.
Three, summary of the invention: the purpose of this utility model is exactly the problems referred to above that exist at existing planar structure brick, the highiy refractory brick that provides a kind of concave, convex to cooperate.
Its technical scheme is: on the side of one group of correspondence of brick body, offer respectively groove and with the projection of groove fit.Groove and the projection that cooperates with it are triangle, rectangle, the ellipse of rule, also can be irregular polygons.
This highiy refractory brick is when being used for the high-temperature furnace body side wall, by closely cooperating between groove and the projection, behind the cooperation packing material, can improve the sealing between the brickwork joint greatly between the brick body, thereby effectively prevent the infiltration of heated medium, improve the thermal efficiency and the service life of body of heater.
Four, description of drawings: accompanying drawing is the partial structurtes figure of a kind of embodiment of the present utility model.
Five, the specific embodiment:
With reference to accompanying drawing, on a side of brick body, offer rectangular groove, prefabricated rectangular projection on Dui Ying another side with it, matched in clearance between groove and the projection.The brick body can be common refractory brick material, also can be silicon nitride combined silicon carbide brick or carbon brick.
Claims (3)
1, a kind of highiy refractory brick is characterized in that: on the side of one group of correspondence of brick body, offer respectively groove and with the projection of groove fit.
2, highiy refractory brick according to claim 1 is characterized in that: groove and the projection that cooperates with it are triangle, rectangle, the ellipse of rule.
3, highiy refractory brick according to claim 1 is characterized in that: groove and the projection that cooperates with it are irregular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217848 CN2711667Y (en) | 2002-09-19 | 2003-06-06 | High-temperature firebrick |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02269730 | 2002-09-19 | ||
| CN02269730.6 | 2002-09-19 | ||
| CN 03217848 CN2711667Y (en) | 2002-09-19 | 2003-06-06 | High-temperature firebrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711667Y true CN2711667Y (en) | 2005-07-20 |
Family
ID=36192773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217848 Expired - Fee Related CN2711667Y (en) | 2002-09-19 | 2003-06-06 | High-temperature firebrick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711667Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762161A (en) * | 2010-02-10 | 2010-06-30 | 长沙有色冶金设计研究院 | Hearth of oxygen side blown converter |
-
2003
- 2003-06-06 CN CN 03217848 patent/CN2711667Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762161A (en) * | 2010-02-10 | 2010-06-30 | 长沙有色冶金设计研究院 | Hearth of oxygen side blown converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |