CN204461082U - Zirconium corundum extraordinary shaped refractory brick - Google Patents
Zirconium corundum extraordinary shaped refractory brick Download PDFInfo
- Publication number
- CN204461082U CN204461082U CN201520020626.9U CN201520020626U CN204461082U CN 204461082 U CN204461082 U CN 204461082U CN 201520020626 U CN201520020626 U CN 201520020626U CN 204461082 U CN204461082 U CN 204461082U
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- opposite side
- refractory brick
- brick
- brick body
- shaped
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Abstract
The utility model relates to zirconium corundum extraordinary shaped refractory brick, its structure comprises brick body, one group of opposite side of brick body is the straight line be parallel to each other, another group opposite side of brick body is the curve or broken line that are parallel to each other, the shaped form of brick body or fold-line-shaped opposite side form lug boss or depressed part, and the outside of lug boss is provided with buffering line.The linear opposite side of the utility model doubling service time or shaped form opposite side splice, and linear opposite side can keep the spliced entire normalization degree of refractory brick, simple and convenient; Lug boss is provided with buffer gear, suitably remains the cushion space of refractory brick stitching portion, and for expanding with heat and contract with cold after refractory brick leaves space, and this gap is not at the outer surface of refractory brick, therefore connects comparatively tight between refractory brick, does not affect its heat insulation effect.
Description
Technical field
The utility model belongs to fire resisting material field, particularly relates to a kind of zirconium corundum extraordinary shaped refractory brick.
Background technology
Current refractory brick is mostly regular rectangular structure, and the sidewall of refractory brick is generally planar structure, and the refractory brick of this planar structure upon connection, and the junction of adjacent two blocks of refractory brick very easily produces slit, therefore causes heat insulation effect undesirable; Particularly at some special occasions very high to thermal requirements, existing refractory brick is difficult to meet the demands.Also have some refractory brick, the faying face of adjacent bricks body is provided with boss and the arc groove of coupling mutually, but boss is not easily aimed at arc groove, causes efficiency of construction low.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of novel zirconium corundum extraordinary shaped refractory brick, solve the above problems.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of zirconium corundum extraordinary shaped refractory brick, adopts this refractory brick to construct, and makes to connect tightr between adjacent bricks body, better heat preservation.
The zirconium corundum extraordinary shaped refractory brick of the utility model, comprise brick body, one group of opposite side of described brick body is the straight line be parallel to each other, another group opposite side of described brick body is the curve or broken line that are parallel to each other, the shaped form of described brick body or fold-line-shaped opposite side form lug boss or depressed part, and described lug boss is provided with buffer gear.
Further, described buffer gear is the buffering line be arranged on outside lug boss, and described buffering line is arc-shaped convex.
Further, described buffer gear is the groups of springs be arranged on bottom lug boss.
Further, a side of described brick body is circular arc.
Further, the side of the circular arc of described brick body is provided with groove.
Compared with prior art, the beneficial effects of the utility model are: linear for doubling opposite side or shaped form opposite side are spliced during use, and linear opposite side can keep the spliced entire normalization degree of refractory brick, simple and convenient; Lug boss is provided with buffer gear, suitably remains the cushion space of refractory brick stitching portion, and for expanding with heat and contract with cold after refractory brick leaves space, and this gap is not at the outer surface of refractory brick, therefore connects comparatively tight between refractory brick, does not affect its heat insulation effect; The resistance to melt aggressivity of fused alumina zirconia is good, is a kind of senior refractory raw material, and the service life of the refractory brick made of fused alumina zirconia extends greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model brick body has fold-line-shaped opposite side;
Fig. 2 is the structural representation that the utility model brick body has shaped form opposite side;
Fig. 3 is the surface texture schematic diagram of the lug boss that the utility model brick body is square;
Fig. 4 is the surface texture schematic diagram of the lug boss of the utility model brick body circle.
In figure: 1, brick body; 2, linear opposite side; 3, fold-line-shaped opposite side; 4, shaped form opposite side; 5, line is cushioned; 6, lug boss; 7, depressed part.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See shown in Fig. 1 to Fig. 4, zirconium corundum extraordinary shaped refractory brick shown in the utility model, comprise brick body 1, one group of opposite side of brick body 1 is the straight line be parallel to each other, another group opposite side of brick body 1 is the curve or broken line that are parallel to each other, when brick body 1 has shaped form opposite side 2, the conglobate lug boss 6 of its shape and circular depressed part 7; When brick body 1 has fold-line-shaped opposite side 3, it forms square lug boss 6 and square depressed part 7.Above-mentioned two kinds of lug bosses are equipped with buffer gear, buffer gear is the buffering line 5 be arranged on outside lug boss, buffering line 5 is arc-shaped convex, arc-shaped convex can increase its area as buffering line, and the curve that buffering line 5 comparatively relaxes is when being heated and lower the temperature, superficial expansion is more evenly not easy fragmentation and peels off; Or buffer gear is the groups of springs be arranged on bottom lug boss, the effect of protection lug boss 6 can be played equally when 1 cold the pyrocondensation of brick body.
A side of described brick body 1 is circular arc, and the circular arc side of brick body 1 is provided with groove, and the groove part on the circular arc side of brick body 1 and side can enlarge markedly the heating surface area of heat-resisting turn, can improve the tolerance of heat resisting brick to temperature wide variation.
The utility model, during use, the opposite side of brick body is divided into two groups: linear opposite side 2, and fold-line-shaped opposite side 3 or shaped form opposite side 4, splice between brick body 1 with fold-line-shaped opposite side 3, or splice with shaped form opposite side 4 between brick body 1, connect and do not need bonding agent, substantially increase the structural strength of furnace lining, after brick body 1 splicing simultaneously, overall outer side edges is still linear, and compound with regular structure constructability uses.
Zirconium corundum extraordinary shaped refractory brick shown in the utility model, splices linear for doubling opposite side 3 or shaped form opposite side 4 during use, and linear opposite side 2 can keep the spliced entire normalization degree of refractory brick, simple and convenient; Lug boss 6 is provided with buffer gear, suitably remains the cushion space of refractory brick stitching portion, and for expanding with heat and contract with cold after refractory brick leaves space, and this gap is not at the outer surface of refractory brick, therefore connects comparatively tight between refractory brick, does not affect its heat insulation effect; The resistance to melt aggressivity of fused alumina zirconia is good, is a kind of senior refractory raw material, and the service life of the refractory brick made of fused alumina zirconia extends greatly.
Comprise the above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. zirconium corundum extraordinary shaped refractory brick, comprise brick body, it is characterized in that, one group of opposite side of described brick body is the straight line be parallel to each other, another group opposite side of described brick body is the curve or broken line that are parallel to each other, the shaped form of described brick body or fold-line-shaped opposite side form lug boss or depressed part, and described lug boss is provided with buffer gear.
2. zirconium corundum extraordinary shaped refractory brick as claimed in claim 1, is characterized in that, described buffer gear is the buffering line be arranged on outside lug boss, and described buffering line is arc-shaped convex.
3. zirconium corundum extraordinary shaped refractory brick as claimed in claim 1, is characterized in that, described buffer gear is the groups of springs be arranged on bottom lug boss.
4. zirconium corundum extraordinary shaped refractory brick as claimed in claim 1, is characterized in that, a side of described brick body is circular arc.
5. zirconium corundum extraordinary shaped refractory brick as claimed in claim 4, is characterized in that, the side of the circular arc of described brick body is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020626.9U CN204461082U (en) | 2015-01-12 | 2015-01-12 | Zirconium corundum extraordinary shaped refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020626.9U CN204461082U (en) | 2015-01-12 | 2015-01-12 | Zirconium corundum extraordinary shaped refractory brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461082U true CN204461082U (en) | 2015-07-08 |
Family
ID=53667955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020626.9U Expired - Fee Related CN204461082U (en) | 2015-01-12 | 2015-01-12 | Zirconium corundum extraordinary shaped refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300106A (en) * | 2015-12-09 | 2016-02-03 | 江苏东方电力锅炉配件有限公司 | Refractory bricks |
| CN105300105A (en) * | 2015-11-20 | 2016-02-03 | 怀宁县凉亭建材有限责任公司 | Novel temperature control refractory brick |
-
2015
- 2015-01-12 CN CN201520020626.9U patent/CN204461082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300105A (en) * | 2015-11-20 | 2016-02-03 | 怀宁县凉亭建材有限责任公司 | Novel temperature control refractory brick |
| CN105300106A (en) * | 2015-12-09 | 2016-02-03 | 江苏东方电力锅炉配件有限公司 | Refractory bricks |
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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: 20150708 Termination date: 20160112 |