CN213931063U - High-temperature-resistant and fire-resistant furnace plate of electric heating furnace - Google Patents
High-temperature-resistant and fire-resistant furnace plate of electric heating furnace Download PDFInfo
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- CN213931063U CN213931063U CN202022967730.2U CN202022967730U CN213931063U CN 213931063 U CN213931063 U CN 213931063U CN 202022967730 U CN202022967730 U CN 202022967730U CN 213931063 U CN213931063 U CN 213931063U
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Abstract
The utility model discloses a high temperature resistant and fire resistant electric heating furnace plate, which comprises a structure main body, the structure main body comprises a furnace plate seat and a fire resistant furnace plate arranged at the top of the furnace plate seat, the inner top surface of the fire resistant furnace plate is fixedly provided with an electric heating furnace wire, the bottom of the furnace plate seat and the outer surface are fixedly provided with a high temperature resistant cover, heat insulation cotton is fixedly filled between the high temperature resistant cover and the furnace plate seat, the inner part of the fire resistant furnace plate is fixedly provided with a composite layer, the composite layer comprises a fire resistant layer, the outer surface of the fire resistant layer is fixedly provided with a heat preservation layer, the outer surface of the heat preservation layer is fixedly provided with a heat insulation layer, the outer surface of the heat insulation layer is fixedly provided with an anti-cracking layer, the heat insulation cotton is high temperature resistant heat insulation cotton, the thickness of the heat insulation cotton is 8-12mm, the outer surface of the fire resistant furnace plate is fixedly provided with a fixed shell, the inner part of the anti cracking layer is provided with a plurality of through holes, and be provided with the reinforcing bar in the through-hole, through-hole equidistance and even distribution in prevent splitting layer is inside.
Description
Technical Field
The utility model relates to an electric heater furnace plate technical field specifically is a high temperature resistant fire-resistant electric heater furnace plate.
Background
The electric heating furnace is a nichrome wire heating furnace with a furnace plate, because the heating principle is a resistance type heating technology, compared with electric heating furnace bodies such as an electric ceramic furnace, the radiation of the electric heating furnace body is far lower than that of an electromagnetic valve, so the electric heating furnace is widely applied, is mainly used for multifunctional electric heating tea sets such as disinfection and heating, and is also mainly used for chafing dish boilers of families or restaurants. The existing electric heating furnace adopts a mechanical furnace plate, only natural wind can be used for heat dissipation during working, a shell of the electric heating furnace is scalded after heat dissipation, in addition, due to large temperature difference between rapid cooling and rapid heating and a used gap of the furnace plate, the furnace plate is easy to crack, peel and the like under the action of expansion with heat and contraction with cold, and the integrity of the furnace plate is influenced, and the existing furnace plate has poor fire resistance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a high temperature resistant and fire resistant electric heating furnace plate which can effectively solve the problem provided by the background technology.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a high temperature resistant fire-resistant electric heater stove dish, includes a main structure body, main structure body includes the stove plate seat and locates the fire-resistant stove dish at stove plate seat top, the fixed electric heater silk that is equipped with of top surface in the fire-resistant stove dish, stove plate seat bottom and surface mounting are provided with high temperature resistant cover, fixed packing is thermal-insulated cotton between high temperature resistant cover and the stove plate seat, the inside fixed composite bed that is provided with of fire-resistant stove dish, the composite bed includes the flame retardant coating, flame retardant coating surface mounting is provided with the heat preservation, heat preservation surface mounting is provided with the insulating layer, insulating layer surface mounting is provided with the anticracking layer.
As a further elaboration, the heat insulation cotton is high-temperature-resistant heat insulation cotton, and the thickness of the heat insulation cotton is 8-12 mm.
As a further elaboration, the outer surface of the refractory furnace plate is fixedly provided with a fixed outer shell.
As a further production explanation, a plurality of through holes are formed in the anti-cracking layer, and reinforcing steel bars are arranged in the through holes.
As a further production illustration, the through holes are equidistantly and uniformly distributed in the anti-cracking layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can control the heat generated by the electric heating furnace in the using process in the inner cavity of the heat insulation cover through the arrangement of the high temperature resistant cover, thereby preventing the phenomenon that the electric ceramic furnace shell is scalded due to overhigh temperature; through the arrangement of the fire-resistant layer, the heat-insulating layer and the heat-insulating layer, the fire resistance and the heat insulation of the fire-resistant furnace plate can be effectively improved, and the transfer of heat to the anti-cracking layer can be effectively limited; through the arrangement of the through holes and the reinforcing ribs, heat generated by the fire-resistant furnace plate can be effectively radiated, the over-high temperature of the fire-resistant furnace plate is avoided, and meanwhile, the reinforcing steel bars are pulled in the through holes to provide pulling force to prevent the electric furnace plate from cracking; through setting up the shell at electric heater dish, avoid the cracked phenomenon of fire-resistant stove dish that the appearance of fire-resistant stove dish in handling collided with and caused to the tightness of fire-resistant stove dish has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a high temperature and fire resistant electric heating furnace plate of the present invention;
fig. 2 is a schematic structural view of a composite layer in a high temperature resistant and fire resistant electric heating furnace plate of the present invention.
Reference numbers in the figures: 1. a furnace plate seat; 2. a refractory furnace pan; 3. an electric heating furnace wire; 4. a high temperature resistant cover; 5. compounding layers; 6. a refractory layer; 7. a heat-insulating layer; 8. a thermal insulation layer; 9. an anti-cracking layer; 10. fixing the housing; 11. a through hole; 12. and reinforcing the steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a high temperature and fire resistant electric heating furnace plate comprises a structural main body, the structural main body comprises a furnace plate base 1 and a fire resistant furnace plate 2 arranged at the top of the furnace plate base 1, an electric heating furnace wire 3 is fixedly arranged on the inner top surface of the fire resistant furnace plate 2, a high temperature resistant cover 4 is fixedly arranged at the bottom of the furnace plate base 1 and on the outer surface of the furnace plate base, heat insulation cotton is fixedly filled between the high temperature resistant cover 4 and the furnace plate base 1, a composite layer 5 is fixedly arranged inside the fire resistant furnace plate 2, the composite layer 5 comprises a fire resistant layer 6, a heat preservation layer 7 is fixedly arranged on the outer surface of the fire resistant layer 6, a heat insulation layer 8 is fixedly arranged on the outer surface of the heat preservation layer 7, and an anti-cracking layer 9 is fixedly arranged on the outer surface of the heat preservation layer 8.
The bottom of the furnace plate seat 1 and the outer surface are fixedly provided with the high-temperature-resistant covers 4, the heat generated by the electric heating furnace plate in the using process can be controlled in the inner cavity of the heat insulation cover through the arrangement of the high-temperature-resistant covers 4, the phenomenon that a human body is scalded due to overhigh temperature of an electric ceramic furnace shell is prevented, and in addition, the high-temperature-resistant covers 4 can effectively improve the high temperature resistance of the electric heating furnace and the electric heating furnace plate.
The heat insulation cotton is high-temperature-resistant heat insulation cotton, the thickness of the heat insulation cotton is 8-12mm, the heat insulation cotton has the characteristics of high temperature resistance, difficult combustion, low heat conductivity coefficient and the like, and the heat insulation cotton widely applied to industry at present is processed and produced by adopting glass fiber as a material, such as glass fiber cotton and glass cotton. The product can be compounded with aluminum foil and glass fiber cloth after being processed, so that the application is wider. The heat insulation cotton also has the shockproof effect and can play a role in protecting the hair heat stove plate.
The composite bed 5 includes flame retardant coating 6, 6 external surface fixings of flame retardant coating are provided with heat preservation 7, 7 external surface fixings of heat preservation are provided with insulating layer 8, through setting up of flame retardant coating 6, heat preservation 7 and insulating layer 8, can effectually improve fire-resistant and the heat-proof quality of fire-resistant furnace plate 2, can effectual restriction heat to the transmission of crack control layer 9.
2 fixed surface of fire-resistant furnace plate is provided with fixed shell 10, through the setting of fixed shell 10, avoids the cracked phenomenon of fire-resistant furnace plate 2 that the appearance of fire-resistant furnace plate 2 in handling collided with and caused to the firmness of fire-resistant furnace plate 2 has been improved.
Prevent splitting the inside a plurality of through-hole 11 that is provided with of layer 9, and be provided with reinforcing bar 12 in the through-hole 11, through-hole 11 equidistance and even distribution in prevent splitting the inside of layer 9, through being provided with through-hole 11 and strengthening rib, can effectually go out the heat dissipation that refractory furnace dish 2 produced, avoid refractory furnace dish 2's high temperature, reinforcing bar 12 is pulling in through-hole 11 inside simultaneously and is providing the pulling force and prevent that the electric heater dish from causing the phenomenon of fracture.
The utility model can control the heat generated by the electric heating furnace coil in the using process in the inner cavity of the heat insulation cover through the arrangement of the high temperature resistant cover 4, thereby preventing the phenomenon that the electric ceramic furnace shell is scalded due to overhigh temperature, and in addition, the high temperature resistant cover 4 can effectively improve the high temperature resistance of the electric heating furnace and the electric heating furnace coil; through the arrangement of the fire-resistant layer 6, the heat-insulating layer 7 and the heat-insulating layer 8, the fire resistance and the heat insulation of the fire-resistant furnace plate 2 can be effectively improved, and the transfer of heat to the anti-cracking layer 9 can be effectively limited; through the arrangement of the through holes 11 and the reinforcing ribs, heat generated by the fire-resistant furnace plate 2 can be effectively radiated, the over-high temperature of the fire-resistant furnace plate 2 is avoided, and meanwhile, the reinforcing steel bars 12 are pulled in the through holes 11 to provide pulling force to prevent the electric furnace plate from cracking; through setting up the shell at electric heater dish, avoid the cracked phenomenon of 2 refractory furnace dishes that the appearance of refractory furnace dish 2 in handling collided with and caused to improved the tightness of refractory furnace dish 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a high temperature resistant fire-resistant electric heater furnace plate which characterized in that: the structure comprises a structure main body, the structure main body includes the stove plate seat and locates the fire-resistant stove dish at stove plate seat top, the fixed electric heater silk that is equipped with of top surface in the fire-resistant stove dish, stove plate seat bottom and surface mounting are provided with high temperature resistant cover, fixed packing is thermal-insulated cotton between high temperature resistant cover and the stove plate seat, the inside fixed composite bed that is provided with of fire-resistant stove dish, the composite bed includes the flame retardant coating, flame retardant coating surface mounting is provided with the heat preservation, heat preservation surface mounting is provided with the insulating layer, insulating layer surface mounting is provided with the anticracking layer.
2. The high temperature and fire resistant electric heating furnace disk of claim 1, wherein: the heat insulation cotton is high-temperature-resistant heat insulation cotton, and the thickness of the heat insulation cotton is 8-12 mm.
3. The high temperature and fire resistant electric heating furnace disk of claim 1, wherein: and a fixed shell is fixedly arranged on the outer surface of the refractory furnace plate.
4. The high temperature and fire resistant electric heating furnace disk of claim 1, wherein: a plurality of through holes are formed in the anti-cracking layer, and reinforcing steel bars are arranged in the through holes.
5. The high temperature and fire resistant electric heating furnace disk of claim 4, wherein: the through holes are equidistantly and uniformly distributed in the anti-cracking layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967730.2U CN213931063U (en) | 2020-12-10 | 2020-12-10 | High-temperature-resistant and fire-resistant furnace plate of electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967730.2U CN213931063U (en) | 2020-12-10 | 2020-12-10 | High-temperature-resistant and fire-resistant furnace plate of electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213931063U true CN213931063U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022967730.2U Active CN213931063U (en) | 2020-12-10 | 2020-12-10 | High-temperature-resistant and fire-resistant furnace plate of electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213931063U (en) |
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2020
- 2020-12-10 CN CN202022967730.2U patent/CN213931063U/en active Active
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