CN201100520Y - An energy-saving fireproof board - Google Patents
An energy-saving fireproof board Download PDFInfo
- Publication number
- CN201100520Y CN201100520Y CNU2007200424485U CN200720042448U CN201100520Y CN 201100520 Y CN201100520 Y CN 201100520Y CN U2007200424485 U CNU2007200424485 U CN U2007200424485U CN 200720042448 U CN200720042448 U CN 200720042448U CN 201100520 Y CN201100520 Y CN 201100520Y
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- slab
- energy
- refractory slab
- thin
- refractory
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Abstract
The utility model discloses an energy-saving fire-resistant plate with thin-slab structure, wherein a larger lateral surface in the thin-slab structure is a supporting surface, opposite to the supporting surface, the other lateral surface is equipped with at least two depression structures, a convex beam is arranged between adjacent depression structures, the area of the depression structures accounts for 15-70 percent of the entire surface area, and the thickness thereof is 15-60 percent of the thin-slab thickness. The utility model adopts a method of digging up partial plate material on one surface of the fire-resistant plate to form the convex beam, due to that the plate weight is reduced, the energy consumption is decreased when the fire-resistant plate product is calcined by a customer, thereby achieving energy-saving efficacy, meanwhile, due to the reduction of thickness, the heating and heat dissipation of the whole plate are much more homogeneous, and the cracking caused by inhomogeneous heat is avoided, thereby prolonging the life time.
Description
Technical field
The utility model relates to a kind of refractory material, is specifically related to a kind of tabular refractory material with bearing capacity.
Background technique
Refractory material is meant that generally refractory temperature is at the Inorganic Non-metallic Materials more than 1580 ℃, comprise natural crystal and the various products that require the certain technology of process to make according to certain purpose, having certain high temperature mechanical property, good volume stability, is the essential materials of various high-temperature services.Wherein, refractory slab is meant the sheet material of being made by refractory material, and its application is very extensive, in the product sintering process of industries such as ceramics, electronics industry, grinding materials and grinding tool industry, electroceramics industry, cleaners and polishes industry, magnetic material industry application is arranged all.Refractory slab is required to have high temperature load performance and heat-conductive characteristic preferably.
Yet, in order to reach required high temperature load performance, in the prior art, all be to realize by the thickness that increases refractory slab, usually, refractory slab is a rectangular structure, thickness is at 10～25 millimeters.Said structure has following shortcoming: (1) is owing to adopt the rectangular structure that meets thickness requirement, the weight of refractory slab is bigger, thereby, when adopting this to be sintered of refractory slab placement to fire, for being heated to refractory slab temperature required together and insulation, need to consume the more energy, refractory slab weight proportion in sintering furnace is big more, and the energy of additional waste is just many more; (2) because the integral thickness of above-mentioned refractory slab is bigger, it is easy to ftracture because being heated inequality in the quick change procedure of temperature, has influenced the working life of refractory slab thus.
Summary of the invention
The utility model purpose provides a kind of energy-conservation refractory slab, by the improvement of structure, solves the bigger problem that consumes energy in the refractory slab using process in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of energy-conservation refractory slab, be thin-slab structure, a bigger side surface is a bearing surface in the described thin-slab structure, on the relative opposite side surface of described bearing surface, be provided with at least two sunk structures, constitute protruding beam between the adjacent recessed structure, the area of described sunk structure accounts for 15%～70% of whole surface area, and the degree of depth of described sunk structure is 15%～60% of a lamella thickness.
In the technique scheme, described energy-conservation refractory slab can adopt carborundum plate.Described sunk structure can adopt flat bottom surface, at the periphery and the intersection of protruding beam the chamfering of arc is set, to reduce issuable stress in the heating process.Described bearing surface is used to carry to be sintered that is placed on the refractory slab.
Optimized technical scheme is, the bearing surface of described thin-slab structure is a rectangular, is provided with 4 described sunk structures, and described protruding beam connects two groups of diagonal angles respectively and fuses, and constitutes X-shaped.
Perhaps, the bearing surface of described thin-slab structure is a rectangular, and described protruding beam connects the mid point on a bight and the long limit of offside respectively and fuses, and constitutes two X-shapeds, reaches the outside therebetween and constitutes 7 described sunk structures.
Further technological scheme is respectively equipped with the slit with edge-perpendicular around the described refractory slab, be embedded with filler in the slit, and the length of slit is not more than 1/3rd of the corresponding length of side of refractory slab.The setting of slit can absorb refractory slab and be subjected to the stress that produces in the thermal process, avoids refractory slab cracking to occur, prolongs its working life.
The method that the utility model adopts is to dig up part sheet material in the one side of refractory slab, forms protruding beam.At this moment, the support of plate makes into Liang Weizhu.Because protruding beam has suitable area ratio and height on the plate face, and described protruding beam fuses, and therefore can meet the requirements of load bearing stength and self intensity.Described protruding beam can be formed shape arbitrarily.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1. because the utility model is provided with sunk structure on refractory slab, play main load-bearing effect by protruding beam, thereby, under the situation that obtains equal loading power, lightened plate floor body weight greatly, according to measuring and calculating, different depression settings, plate body weight can alleviate 10～50%, thereby, when the product to be sintered with its carrying heat, can reduce the energy consumption of appropriate section, realize energy-conservation.
2. because the segment thickness of sheet material diminishes, reduced that plate body is heated and the stress when dispelling the heat, can avoid increasing the service life because of the uneven cracking that causes of temperature; For some product, can also around plate body, offer slit, further reduce stress influence, make refractory slab obtain longer working life.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one refractory slab;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the plan view of Fig. 1;
Fig. 5 is embodiment two a structural representation;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is embodiment three a structural representation;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is embodiment four a structural representation;
Figure 10 is the A-A cross-sectional schematic of Fig. 9;
Figure 11 is embodiment five a structural representation;
Figure 12 is the B-B cross-sectional schematic of Figure 11.
Wherein: 1, sunk structure; 2, protruding beam; 3, slit.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one:
A kind of refractory slab, be thin-slab structure, show as Fig. 1～4, a bigger side surface is a bearing surface in the refractory slab, be rectangle, its relative opposite side surface is provided with 7 sunk structures 1, constitutes protruding beam 2 between the adjacent recessed structure, described protruding beam 2 connects the mid point on a bight and the long limit of offside respectively and fuses, and constitutes two X-shapeds; The area of described sunk structure 1 accounts for 40% of whole surface area, and its degree of depth is 50% of a lamella thickness.The refractory slab that obtains is compared with former refractory slab, and its weight can alleviate 30%.
Embodiment two:
Referring to accompanying drawing 5 and shown in Figure 6, a kind of refractory slab, be thin-slab structure, a wherein bigger side surface is a bearing surface, be rectangle, its relative opposite side surface is provided with 7 sunk structures 1, constitutes protruding beam 2 between the adjacent recessed structure, described protruding beam connects the mid point on a bight and the long limit of offside respectively and fuses, and constitutes two X-shapeds; The area of described sunk structure accounts for 40% of whole surface area, and its degree of depth is 50% of a lamella thickness.Be respectively equipped with the slit 3 with edge-perpendicular around this plate, be embedded with filler in the slit, the length of slit is not more than 1/3rd of the corresponding length of side of refractory slab.The refractory slab that obtains is compared with former refractory slab, and its weight can alleviate 30%.
Embodiment three:
Referring to accompanying drawing 7 and shown in Figure 8, a kind of refractory slab, be thin-slab structure, a wherein bigger side surface is a bearing surface, be rectangle, its relative opposite side surface is provided with 4 sunk structures 1, constitutes protruding beam 2 between the adjacent recessed structure, described protruding beam connects two groups of diagonal angles respectively and fuses, and constitutes X-shaped; The area of described sunk structure accounts for 65% of whole surface area, and its degree of depth is 40% of a lamella thickness.Be respectively equipped with the slit 3 with edge-perpendicular around this plate, be embedded with filler in the slit, the length of slit is not more than 1/3rd of the corresponding length of side of refractory slab.The refractory slab that obtains is compared with former refractory slab, and its weight can alleviate 28%.
Embodiment four:
Referring to accompanying drawing 9 and shown in Figure 10, a kind of refractory slab is thin-slab structure, and a wherein bigger side surface is a bearing surface, is square, and its relative opposite side surface is provided with sunk structure 1, constitutes protruding beam 2 between the adjacent recessed structure, and described protruding beam fuses; The area of described sunk structure accounts for 30% of whole surface area, and its degree of depth is 60% of a lamella thickness.The refractory slab that obtains is compared with former refractory slab, and its weight can alleviate 18%.
Embodiment five:
Referring to accompanying drawing 11 and shown in Figure 12, a kind of refractory slab is thin-slab structure, a wherein bigger side surface is a bearing surface, is rectangle, and its relative opposite side surface is provided with 12 sunk structures 1, constitute protruding beam 2 between the adjacent recessed structure, described protruding beam fuses; The area of described sunk structure accounts for 40% of whole surface area, and its degree of depth is 60% of a lamella thickness.The refractory slab that obtains is compared with former refractory slab, and its weight can alleviate 24%.
Claims (4)
1. energy-conservation refractory slab, be thin-slab structure, a bigger side surface is a bearing surface in the described thin-slab structure, it is characterized in that: on the relative opposite side surface of described bearing surface, be provided with at least two sunk structures (1), constitute protruding beam (2) between the adjacent recessed structure, the area of described sunk structure accounts for 15%～70% of whole surface area, and the degree of depth of described sunk structure is 15%～60% of a lamella thickness.
2. energy-conservation refractory slab according to claim 1 is characterized in that: the bearing surface of described thin-slab structure is a rectangular, is provided with 4 described sunk structures, and described protruding beam connects two groups of diagonal angles respectively and fuses, and constitutes X-shaped.
3. energy-conservation refractory slab according to claim 1, it is characterized in that: the bearing surface of described thin-slab structure is a rectangular, described protruding beam connects the mid point on a bight and the long limit of offside respectively and fuses, and constitutes two X-shapeds, reaches the outside therebetween and constitutes 7 described sunk structures.
4. according to claim 1 or 2 or 3 described energy-conservation refractory slabs, it is characterized in that: be respectively equipped with the slit (3) with edge-perpendicular around the described refractory slab, be embedded with filler in the slit, the length of slit is not more than 1/3rd of the corresponding length of side of refractory slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200424485U CN201100520Y (en) | 2007-10-29 | 2007-10-29 | An energy-saving fireproof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200424485U CN201100520Y (en) | 2007-10-29 | 2007-10-29 | An energy-saving fireproof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100520Y true CN201100520Y (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200424485U Expired - Fee Related CN201100520Y (en) | 2007-10-29 | 2007-10-29 | An energy-saving fireproof board |
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| Country | Link |
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| CN (1) | CN201100520Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836958A (en) * | 2012-11-26 | 2014-06-04 | 宜兴中村窑业有限公司 | Silicon carbide concave edge flame path plate for kiln |
-
2007
- 2007-10-29 CN CNU2007200424485U patent/CN201100520Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836958A (en) * | 2012-11-26 | 2014-06-04 | 宜兴中村窑业有限公司 | Silicon carbide concave edge flame path plate for kiln |
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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: 20080813 Termination date: 20131029 |