CN203443349U - Special-shaped refractory brick - Google Patents
Special-shaped refractory brick Download PDFInfo
- Publication number
- CN203443349U CN203443349U CN201320411961.2U CN201320411961U CN203443349U CN 203443349 U CN203443349 U CN 203443349U CN 201320411961 U CN201320411961 U CN 201320411961U CN 203443349 U CN203443349 U CN 203443349U
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- matrix
- refractory brick
- quarl
- joint face
- brick
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Abstract
A special-shaped refractory brick comprises a base, a brick body is the square base, the center of the top of the base is provided with a hanging and connecting hole, and the surface of the base is provided with bar-shaped protruding flanges at intervals to form a concave-convex portion. Physical properties of the refractory brick are greatly improved, service life is prolonged, and furnace wall collapse caused by flame-over is effectively prevented.
Description
Technical field
The utility model relates to a kind of refractory brick for industries such as electric power, metallurgy, petrochemical industry, relates in particular to a kind of different in nature refractory brick.
Background technology
Existing refractory brick is generally conventional square or rectangular on the market at present, surface is smooth smooth shape substantially, the advantage of the refractory brick of this traditional structure is easy to make quick, direct pressing or fire, and water and build conveniently, but it is applied to electric power, metallurgical, during petrochemical industry, because temperature is higher, flame is vigorous, easily produce and alter the furnace wall that fire causes and collapse, its reason is that the gap that conventional refractory brick agrees with is larger, thereby under large flame radial compression applied, easily making gap strengthen generation collapses, raw material due to its refractory brick generally adopts common glutinous rice powder on the other hand, its particle is larger, not fine and closely woven its intensity that causes of internal structure is lower, service life is shorter, above-mentioned defect haves much room for improvement.
The Chinese patent patent No. is ZL201120463275.0, a kind of refractory brick is disclosed, comprise body, described body comprises flame retardant coating, heat-insulation layer, it is characterized in that: described flame retardant coating and heat-insulation layer are respectively arranged with suitable concavo-convex body, concavo-convex body is added with mullite particle, it is also quarl body, by setting up concavo-convex body and adding mullite particle at concavo-convex body, solve the problem of fire-spread preventing and intensity, but its adjacent brick Contact is still level and smooth building, can not well connect sealing each other, still do not solve the problem of prior art, have much room for improvement.
Summary of the invention
The utility model is for solving the problems of the technologies described above, provide a kind of simple in structure, easy for installation, effectively prevent the quarl of altering fire and collapsing.
1. key problem in technology of the present utility model is, bar shaped flange is set on brick body, and the bar shaped flange on adjacent bricks body agrees with mutually, form fitted seal, intensity and sealing have greatly been increased, moreover by brick material preferably, selection material is fine and closely woven, the mullite of stable in properties, utilize and simply fire or pressing process making, be applicable to producing in enormous quantities and application, its concrete technical scheme is: a kind of quarl, comprise matrix, described brick body is square matrix, center, matrix top offers hangs connecting hole, it is characterized in that matrix surface is provided with spaced bar shaped flange, form jog.
As preferably, described bar shaped flange section is inverted trapezoidal or triangle or zigzag.
As preferably, described matrix surface is joint face mutual between adjacent refractory brick.
As preferably, joint face is matrix wall or upper and lower surface.
As preferably, the jog on the joint face of adjacent refractory brick matrix intercouples and connects.
As preferably, described matrix is mullite.
The beneficial effects of the utility model: the utility model, by the improvement of material and structure, has improved the physical property of refractory brick greatly, has improved service life, effectively prevent from altering the furnace wall that fire causes and collapse.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram that adjacent brick is connected.
The specific embodiment
Embodiment 1:: a kind of quarl, comprise matrix 002, described brick body is square matrix 002, matrix 002 center, top offers hangs connecting hole 001, matrix 002 surface is provided with spaced bar shaped flange 003, forms jog, and described bar shaped flange 003 cross section is inverted trapezoidal.Described matrix 002 surface is joint face mutual between adjacent refractory brick.Joint face is matrix wall.Jog on the joint face of adjacent refractory brick matrix 002 intercouples and connects.Described matrix 002 is mullite.
Embodiment 2: with reference to embodiment 1, joint face is upper and lower surface, and described bar shaped flange 003 cross section is triangle.
Embodiment 3: with reference to embodiment 1, described bar shaped flange section 003 is zigzag.
To those skilled in the art; under this patent design and specific embodiment enlightenment; some distortion that can directly derive or associate from this patent disclosure and general knowledge; those of ordinary skills will recognize also can adopt additive method; or the substituting of conventional known technology in prior art; and the unsubstantiality of the mutual various combination between feature etc. is changed; can be employed equally; can realize this patent representation function and effect; launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (6)
1. a quarl, comprises matrix, and described brick body is square matrix, and center, matrix top offers hangs connecting hole, it is characterized in that matrix surface is provided with spaced bar shaped flange, forms jog.
2. a kind of quarl according to claim 1, is characterized in that described bar shaped flange section is inverted trapezoidal or triangle or zigzag.
3. a kind of quarl according to claim 1, is characterized in that described matrix surface is joint face mutual between adjacent refractory brick.
4. a kind of quarl according to claim 1, is characterized in that joint face is matrix wall or upper and lower surface.
5. according to a kind of quarl one of claim 2 ~ 3 Suo Shu, it is characterized in that jog on the joint face of adjacent refractory brick matrix intercouples to connect.
6. a kind of quarl according to claim 4, is characterized in that described matrix is mullite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411961.2U CN203443349U (en) | 2013-07-11 | 2013-07-11 | Special-shaped refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411961.2U CN203443349U (en) | 2013-07-11 | 2013-07-11 | Special-shaped refractory brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443349U true CN203443349U (en) | 2014-02-19 |
Family
ID=50094389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411961.2U Expired - Fee Related CN203443349U (en) | 2013-07-11 | 2013-07-11 | Special-shaped refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443349U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335524A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Special-shaped firebrick |
| CN104034162A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104034163A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104567413A (en) * | 2014-12-12 | 2015-04-29 | 长兴优联马科技有限公司 | Embedded casting type refractory brick |
-
2013
- 2013-07-11 CN CN201320411961.2U patent/CN203443349U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335524A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Special-shaped firebrick |
| CN104034162A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104034163A (en) * | 2014-05-21 | 2014-09-10 | 长兴国盛耐火材料有限公司 | Kiln head hood top hanging brick |
| CN104567413A (en) * | 2014-12-12 | 2015-04-29 | 长兴优联马科技有限公司 | Embedded casting type refractory 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: 20140219 Termination date: 20190711 |