CN203489674U - Energy-saving box-type fiber resistance furnace - Google Patents
Energy-saving box-type fiber resistance furnace Download PDFInfo
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- CN203489674U CN203489674U CN201320595966.5U CN201320595966U CN203489674U CN 203489674 U CN203489674 U CN 203489674U CN 201320595966 U CN201320595966 U CN 201320595966U CN 203489674 U CN203489674 U CN 203489674U
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Abstract
The utility model relates to an energy-saving box-type fiber resistance furnace which is low in energy consumption and high in precision of temperature control. The energy-saving box-type fiber resistance furnace comprises a furnace body and a control cabinet. The furnace body further comprises a furnace door, an inner furnace shell, an outer furnace shell, a hearth, an air cooling fan and an insulating layer. The furnace body and the control cabinet are of an integrated forming structure, a double-layer middle plate is arranged between the furnace body and the control cabinet, and the middle plate is provided with the air cooling fan. The outer furnace shell is arranged on the outer layer of the furnace body, and the outer furnace shell is integrally connected with the control cabinet. The inner furnace shell is arranged inside the outer furnace shell, the inner furnace shell is connected with the middle plate through a support, and a thermal insulating layer is arranged between the two furnace shells. The hearth is mounted inside the inner furnace shell, heating grooves are formed in the two sides of the hearth, a flame retardant coating is arranged on the outer surface of the hearth, and the insulating layer is arranged on the outer surface of the flame retardant coating. Furnace wires are unevenly distributed on the outer surface of the hearth. The furnace door is arranged on the front face of the furnace body, and a silicon controlled phase shifting module is mounted inside the control cabinet. A plurality of air inlets are formed in the bottom of the control cabinet, and a plurality of air outlet holes are formed in the top end of the furnace body.
Description
Technical field
The utility model relates to a kind of electric calorifie installation, particularly relates to a kind of energy-saving box fabric resistor stove.
Background technology
Heat treatment is to utilize solid metal phase change rule, adopts heating, insulation, cooling method, improves and control the technology of the required microstructure and property of metal (physics, chemistry and mechanical property etc.).Heat treatment is an important foundation technology in metal working process, and conventionally metal material is all will be through heat treated, and, as long as selection is suitable, heat treatment is proper, performance that just can metal material at double, the even raising of tens times, receive the effect of getting twice the result with half the effort.Technology for Heating Processing generally comprises heating, insulation, cooling three processes, sometimes only has two processes of heating and cooling.Heat treatment, for the performance potential of giving full play to metal material, improves the inherent quality of product, saves material, reduces energy consumption, extends the service life of product, and all tools of increasing economic efficiency are of great significance.
Since the establishment of the nation, the heat treatment technics of China has a great development.At present China is aspect heat treated fundamental research and some New Technology of Heat Treatment, new industrial research, little with the gap of industrially developed country, but aspect thermal treatment production process level and Equipment for Heating Processing, existing larger gap, also do not reversing the situation that thermal treatment production process and Equipment for Heating Processing fall behind, workpiece oxidation and decarbonization is serious, heat loss is large, equipment life is short, electric heating transfer capability is low, energy consumption is high completely.
Utility model content
The technical problems to be solved in the utility model is to provide the energy-saving box fabric resistor stove that a kind of energy consumption is low, accuracy of temperature control is high, heat production efficiency is high.
A kind of energy-saving box fabric resistor stove of the utility model, comprise body of heater, switch board, body of heater comprises again fire door, burner hearth, heat-insulation layer, top body of heater and the bottom switch board structure that is formed in one, body of heater front, top is provided with fire door, wherein: body of heater also comprises interior furnace shell, outer furnace shell, air-cooled fan, between top body of heater and bottom switch board, be provided with double-deck intermediate plate, double-deck intermediate plate center has circular hole, at circular hole place, air-cooled fan is installed, top body of heater outermost layer is provided with outer furnace shell, outer furnace shell bottom is connected with switch board top one, outer furnace shell inside is provided with interior furnace shell, interior furnace shell bottom is provided with support, the other end of support is fixed on double-deck intermediate plate, between outer furnace shell and interior furnace shell, be provided with air heat-insulation layer, interior furnace shell inside is provided with burner hearth, burner hearth both sides offer heating tank, burner hearth outer surface is provided with flame retardant coating, flame retardant coating outer surface is provided with heat-insulation layer, heat-insulation layer inside is fixed with stove silk, stove silk is in burner hearth outer surface non-uniform Distribution, controllable silicon phase shift block is installed in the switch board of bottom, switch board bottom is provided with a plurality of air inlets, body of heater top, top is provided with a plurality of ventholes.
The energy-saving box fabric resistor stove of the utility model, wherein said fire door is laterally opened fire door, and a side and the body of heater of fire door are hinged, and opposite side is provided with manual locking device.
The energy-saving box fabric resistor stove of the utility model, the material of wherein said burner hearth is alumina fibre.
The energy-saving box fabric resistor stove of the utility model, the material of wherein said heat-insulation layer is composite fibre, in heat-insulation layer inside, is provided with stove silk, by heatproof glue, heat-insulation layer and stove silk is built to processing.
The energy-saving box fabric resistor stove of the utility model, the material of wherein said outer furnace shell is electrostatic plastic spraying cold-reduced sheet.
The energy-saving box fabric resistor stove of the utility model, the material of wherein said interior furnace shell is cold-reduced sheet.
The energy-saving box fabric resistor stove difference from prior art of the utility model is: the utility model adopts composite fibre as insulation material, the heat loss of equipment is reduced greatly, thermal conductivity factor is improved to 0.84 by original 7.14, makes device energy conservation more than 60%.Heat-insulation layer and stove silk are built to processing, make stove silk cannot move, misplace, extended the service life of equipment.Rationally the design of temperature and air circulation system, improves the uniformity of furnace temperature greatly, and the design of heating tank improves electricity, hot transfer capability greatly.Adopt controllable silicon phase shift triggering technique, resistance furnace is heated up precisely, energy consumption reduces greatly.
Below in conjunction with accompanying drawing, the energy-saving box fabric resistor stove of the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of the energy-saving box fabric resistor stove of the utility model;
Fig. 2 is the Facad structure schematic diagram of the energy-saving box fabric resistor stove of the utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, be the structural representation of the energy-saving box fabric resistor stove of the utility model, comprise body of heater, switch board 1, body of heater comprises again fire door 2, interior furnace shell 3, outer furnace shell 4, burner hearth 5, air-cooled fan 6, heat-insulation layer 7.Top body of heater and bottom switch board 1 structure that is formed in one, is provided with double-deck intermediate plate 8 between body of heater and switch board 1, double-deck intermediate plate 8 centers have circular hole, and air-cooled fan 6 is installed at circular hole place.Top body of heater outermost layer is provided with the outer furnace shell 4 of being made by electrostatic plastic spraying cold-reduced sheet, outer furnace shell 4 bottoms are connected with switch board 1 top one, outer furnace shell 4 inside are provided with the interior furnace shell 3 of being made by cold-reduced sheet, interior furnace shell 3 bottoms are provided with support 9, the other end of support 9 is fixed on double-deck intermediate plate 8, between outer furnace shell 4 and interior furnace shell 3, be provided with air heat-insulation layer 10, interior furnace shell 3 inside are provided with the burner hearth 5 of being made by import alumina fibre, burner hearth 5 both sides offer heating tank, burner hearth 5 outer surfaces are provided with the flame retardant coating being comprised of lightweight foam brick, flame retardant coating outer surface is provided with the heat-insulation layer 7 of being made by composite fibre, the inner heatproof glue that adopts of heat-insulation layer 7 is built processing to stove silk and heat-insulation layer 7, make heat-insulation layer and stove silk one-body molded, avoid the movement of stove silk, dislocation.Stove silk, in burner hearth 5 outer surface non-uniform Distribution, evenly improves temperature in stove.Body of heater front is provided with fire door 2, and fire door 2 is laterally opened fire door, and fire door 2 one sides and body of heater are hinged, and opposite side is provided with manual locking device.Controllable silicon phase shift block is installed in bottom switch board 1, furnace temperature is measured accurately.Switch board 1 bottom in bottom is provided with a plurality of air inlets, body of heater top, top is provided with a plurality of ventholes, the air-cooled fan 6 of take is power source, under the drive of air-cooled fan 6, air is entered by air inlet, by gas outlet, discharged, form air circulation system, air circulation system is taken away unnecessary heat, makes body of heater surface almost unchanged with the temperature of bottom switch board 1.
The energy-saving box fabric resistor stove of the utility model, adopts composite fibre as insulation material, and the heat loss of equipment is reduced greatly, and thermal conductivity factor is improved to 0.84 by original 7.14, makes device energy conservation more than 60%.Heat-insulation layer 7 and stove silk are built to processing, make stove silk cannot move, misplace, extended the service life of equipment.Rationally the design of temperature and air circulation system, improves the uniformity of furnace temperature greatly, and the design of heating tank improves electricity, hot transfer capability greatly.Adopt controllable silicon phase shift triggering technique, resistance furnace is heated up precisely, energy consumption reduces greatly.The utility model energy consumption is low, volume is little, dismounting and change is convenient, accuracy of temperature control is high, compared with prior art has obvious advantage.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. an energy-saving box fabric resistor stove, comprise body of heater, switch board (1), body of heater comprises again fire door (2), burner hearth (5), heat-insulation layer (7), top body of heater and bottom switch board (1) structure that is formed in one, body of heater front, top is provided with fire door (2), it is characterized in that: body of heater also comprises interior furnace shell (3), outer furnace shell (4), air-cooled fan (6), between top body of heater and bottom switch board (1), be provided with double-deck intermediate plate (8), double-deck intermediate plate (8) center has circular hole, air-cooled fan (6) is installed at circular hole place, top body of heater outermost layer is provided with outer furnace shell (4), outer furnace shell (4) bottom is connected with switch board (1) top one, outer furnace shell (4) inside is provided with interior furnace shell (3), interior furnace shell (3) bottom is provided with support (9), the other end of support (9) is fixed on double-deck intermediate plate (8), between outer furnace shell (4) and interior furnace shell (3), be provided with air heat-insulation layer (10), interior furnace shell (3) inside is provided with burner hearth (5), burner hearth (5) both sides offer heating tank, burner hearth (5) outer surface is provided with flame retardant coating, flame retardant coating outer surface is provided with heat-insulation layer (7), heat-insulation layer (7) inside is fixed with stove silk, stove silk is in burner hearth (5) outer surface non-uniform Distribution, bottom switch board is provided with controllable silicon phase shift block in (1), switch board (1) bottom is provided with a plurality of air inlets, body of heater top, top is provided with a plurality of ventholes.
2. energy-saving box fabric resistor stove according to claim 1, is characterized in that: described fire door (2) is laterally opened fire door, and a side and the body of heater of fire door (2) are hinged, and opposite side is provided with manual locking device.
3. energy-saving box fabric resistor stove according to claim 1, is characterized in that: the material of described burner hearth (5) is alumina fibre.
4. energy-saving box fabric resistor stove according to claim 1, it is characterized in that: the material of described heat-insulation layer (7) is composite fibre, in heat-insulation layer (7) inside, be provided with stove silk, by heatproof glue, heat-insulation layer (7) and stove silk built to processing.
5. energy-saving box fabric resistor stove according to claim 1, is characterized in that: the material of described outer furnace shell (4) is electrostatic plastic spraying cold-reduced sheet.
6. energy-saving box fabric resistor stove according to claim 1, is characterized in that: the material of described interior furnace shell (3) is cold-reduced sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595966.5U CN203489674U (en) | 2013-09-25 | 2013-09-25 | Energy-saving box-type fiber resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595966.5U CN203489674U (en) | 2013-09-25 | 2013-09-25 | Energy-saving box-type fiber resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489674U true CN203489674U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595966.5U Expired - Fee Related CN203489674U (en) | 2013-09-25 | 2013-09-25 | Energy-saving box-type fiber resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489674U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906950A (en) * | 2017-12-28 | 2018-04-13 | 洛阳北玻硅巢装备技术有限公司 | One kind fires foamed ceramic slow cooling roller kilns |
| CN108627015A (en) * | 2017-03-20 | 2018-10-09 | 上海微行炉业有限公司 | Gas shield stove |
| CN109095757A (en) * | 2018-08-24 | 2018-12-28 | 合肥费舍罗热工装备有限公司 | A kind of bend glass hot pressing furnace |
| CN113432428A (en) * | 2021-06-04 | 2021-09-24 | 成都日进冶金锻造有限公司 | Box quenching resistance furnace |
| CN116588902A (en) * | 2023-05-15 | 2023-08-15 | 东方电气(乐山)峨半高纯材料有限公司 | Efficient zone melting method and device for high-purity tellurium |
-
2013
- 2013-09-25 CN CN201320595966.5U patent/CN203489674U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627015A (en) * | 2017-03-20 | 2018-10-09 | 上海微行炉业有限公司 | Gas shield stove |
| CN107906950A (en) * | 2017-12-28 | 2018-04-13 | 洛阳北玻硅巢装备技术有限公司 | One kind fires foamed ceramic slow cooling roller kilns |
| CN107906950B (en) * | 2017-12-28 | 2024-01-30 | 洛阳北玻轻晶石技术有限公司 | Slow cooling roller kiln for firing foamed ceramics |
| CN109095757A (en) * | 2018-08-24 | 2018-12-28 | 合肥费舍罗热工装备有限公司 | A kind of bend glass hot pressing furnace |
| CN113432428A (en) * | 2021-06-04 | 2021-09-24 | 成都日进冶金锻造有限公司 | Box quenching resistance furnace |
| CN116588902A (en) * | 2023-05-15 | 2023-08-15 | 东方电气(乐山)峨半高纯材料有限公司 | Efficient zone melting method and device for high-purity tellurium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |