CN105444573A - Energy-saving and environment-friendly high-temperature electric melting furnace - Google Patents
Energy-saving and environment-friendly high-temperature electric melting furnace Download PDFInfo
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- CN105444573A CN105444573A CN201510866465.XA CN201510866465A CN105444573A CN 105444573 A CN105444573 A CN 105444573A CN 201510866465 A CN201510866465 A CN 201510866465A CN 105444573 A CN105444573 A CN 105444573A
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- 238000002844 melting Methods 0.000 title abstract 3
- 230000008018 melting Effects 0.000 title abstract 3
- 238000003723 Smelting Methods 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 9
- 239000010431 corundum Substances 0.000 claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 229910006295 Si—Mo Inorganic materials 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011094 fiberboard Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical group [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007666 vacuum forming Methods 0.000 claims description 3
- 239000005355 lead glass Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/10—Monolithic linings; Supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses an energy-saving and environment-friendly high-temperature electric melting furnace. The energy-saving and environment-friendly high-temperature electric melting furnace comprises a control cabinet and a furnace body. The furnace body is composed of a hearth and a furnace lining. The hearth is composed of three insulating layers. A temperature measuring element is arranged on the back face of the furnace body. The hearth is of a semi-open type structure, and the hearth is filled with an aluminum oxide hollow ball plate. The high-frequency voltage transformation principle is adopted for saving electricity and energy, a plurality of silicon-molybdenum rods or silicon-carbide rods are used for heating, the temperature rise is fast, the effect is good, the high temperature of 1,600 DEG C can be generated, and the requirement for the temperature of pressure casting or crystal glass raw material smelting is highly met. A corundum plate, a silicon-carbide plate and a silicon oxide plate or a graphene plate are arranged in the hearth, crystal raw materials can be prevented from being attached into the hearth in the smelting process, and the cleanliness and transparency of crystal glass in the sintering process is guaranteed; meanwhile, the multiple insulating layers are arranged, dissipation of heat is effectively reduced, and resources are saved; and the external temperature of the furnace body is very low, and potential safety hazards of scalding are reduced. Noise is avoided during electric heating work, and the effects of safety, energy saving and environment friendliness are truly achieved.
Description
Technical field
The invention belongs to crystal glass production equipment field, particularly relate to a kind of energy-conserving and environment-protective high-temperature electric smelting furnace.
Background technology
Crystal glass industry die casting link, needs to carry out thermoplastic process to crystal glass raw material.Existing technology utilizes liquefied gas and the burning of industrial oxygen mist to reach the softening of crystal glass rod and carry out die cast.Its stove adopts common refractory brick to be piled into stove, does not have heat insulation effect and temperature in stove is distributed with air, and energy consumption, has security against fire hidden danger, can produce contaminated environment again, lacks practicality.Another existing electric furnace adopts Elema directly to access 380v voltage, and burner hearth insulation is also adopt common refractory brick, power consumption is large, and efficiency is low, furnace bottom needs to be sprinkling upon furnace bottom by means of alumina powder when being also and producing with common refractory brick place mat and prevents from adhering in stove, and production cost is high.And the penetrating product of high-quality can not be produced.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes simple, the easy to use and energy-conserving and environment-protective high-temperature electric smelting furnace safely and efficiently of a kind of structure.
(2) technical scheme
Energy-conserving and environment-protective high-temperature electric smelting furnace of the present invention, comprises switch board and body of heater; Described switch board is provided with control panel; Described body of heater is made up of burner hearth and furnace lining; Described burner hearth is made up of three layers of heat-insulation layer, arranges from outside to inside and is followed successively by metal shell, ceramic beaverboard and high temperature oxidation resisting aluminum fiberboard; Described high-temperature resistant aluminium oxide fibreboard surface offers multiple groove, is provided with Si-Mo rod or Elema in groove; The described body of heater back side is provided with temperature element, and the thermometric place of temperature element stretches in burner hearth; Described burner hearth is semi-open-type structure, and unlimited place fills out and is placed with alumina hollow ball plate or corundum plate, and the bottom of burner hearth is provided with alumina hollow ball plate.
As preferred technical scheme, described body of heater and switch board are electrically connected.
As preferred technical scheme, described switch board is high frequency voltage control cabinet, the high pressure of 380V can be transformed into the low pressure of 40-60v.
As preferred technical scheme, described control panel is furnished with intelligent temperature adjusting apparatus, and control power switch, main heating work/stop button, voltage, ammeter, computer interface, to observe duty at any time.
As preferred technical scheme, described body of heater top offers thermovent, ensures that heating element heater normally works.
As preferred technical scheme, described temperature element is platinum rhodium thermocouple.
As preferred technical scheme, described furnace lining adopts high temperature oxidation resisting aluminum fiber, and vacuum forming fiber gathers light plate material, picks and places material and easily touches position (fire door, furnace bottom) and adopt light aluminum oxide hollow ball plate.
As preferred technical scheme, described alumina hollow ball plate can be replaced by corundum plate or carborundum plate or silica plate or graphene board.
(3) beneficial effect
The present invention compared with prior art, it has following beneficial effect: energy-conserving and environment-protective high-temperature electric smelting furnace of the present invention, adopt high frequency varying-voltage principle power and energy saving, heated by many Si-Mo rods or Elema, quick heating is effective, 1600 degree of high temperature can be produced, meet the temperature of die casting or fusing crystal glass raw material far away, and in burner hearth, be provided with corundum plate, carborundum plate and silica plate or graphene board, can prevent crystal material from adhering in fusion process inside burner hearth, ensure that the quality that crystal glass is totally penetrating in sintering procedure, be provided with multiple heat-insulation layer simultaneously, effectively reduce distributing of heat, save resource, and the external temperature of body of heater is very low, reduce the potential safety hazard be burned, noiselessness when adopting electrical heating to work, really accomplish safety, energy-conservation, effect of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation at the body of heater back side of the present invention;
Fig. 3 is the structural representation of burner hearth of the present invention;
Fig. 4 is the structural representation of high temperature oxidation resisting aluminum fiberboard of the present invention;
Fig. 5 is the structural representation of thermovent of the present invention.
1-switch board; 2-body of heater; 3-burner hearth; 4-metal shell; 5-ceramic beaverboard; 6-high temperature oxidation resisting aluminum fiberboard; 7-Si-Mo rod; 8-temperature element; 9-carborundum plate; 10-alumina hollow ball plate; 11-thermovent.
Detailed description of the invention
As shown in Figure 1, Figure 2, a kind of energy-conserving and environment-protective high-temperature electric smelting furnace shown in Fig. 3, Fig. 4 and Fig. 5, comprise switch board 1 and body of heater 2; Described switch board 1 is provided with control panel; Described body of heater 2 is made up of burner hearth 3 and furnace lining; Described burner hearth 3 is made up of three layers of heat-insulation layer, arranges from outside to inside and is followed successively by metal shell 4, ceramic beaverboard 5 and high temperature oxidation resisting aluminum fiberboard 6; Described high temperature oxidation resisting aluminum fiberboard 6 surface offers multiple groove, is provided with Si-Mo rod 7 or Elema in groove; Described body of heater 2 back side is provided with temperature element 8, and the thermometric place of temperature element 8 stretches in burner hearth 3; Described burner hearth 3 is semi-open-type structure, and unlimited place fills out and is placed with carborundum plate 9 or corundum plate, and the upper end, bottom of burner hearth is provided with polycrystalline mullite material plate 10.
Further, described body of heater 2 is electrically connected with switch board 1.
Further, described switch board 1 is high frequency voltage control cabinet, the high pressure of 380V can be transformed into the low pressure of 40-60v.
Further, described control panel is furnished with intelligent temperature adjusting apparatus, and control power switch, main heating work/stop button, voltage, ammeter, computer interface, to observe duty at any time.
Further, described body of heater 2 top offers thermovent 11, and body of heater adopts wind-cooling heat dissipating double-decker.
Further, described temperature element 8 is platinum rhodium thermocouple.
Further, described furnace lining adopts high temperature oxidation resisting aluminum fiber, and vacuum forming fiber gathers light plate material, picks and places material and easily touches position (fire door, furnace bottom) and adopt light aluminum oxide hollow ball plate.
Further, described alumina hollow ball plate 10 can be replaced by corundum plate or carborundum plate or silica plate or graphene board.
The present invention compared with prior art, it has following beneficial effect: energy-conserving and environment-protective high-temperature electric smelting furnace of the present invention, adopt high frequency varying-voltage principle power and energy saving, heated by many Si-Mo rods or Elema, quick heating is effective, 1600 degree of high temperature can be produced, meet the temperature of die casting or fusing crystal glass raw material far away, and in burner hearth, be provided with corundum plate, carborundum plate and silica plate or graphene board, can prevent crystal material from adhering in fusion process inside burner hearth, ensure that the quality that crystal glass is totally penetrating in sintering procedure, be provided with multiple heat-insulation layer simultaneously, effectively reduce distributing of heat, save resource, and the external temperature of body of heater is very low, reduce the potential safety hazard be burned, noiselessness when adopting electrical heating to work, really accomplish safety, energy-conservation, effect of environmental protection.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (8)
1. an energy-conserving and environment-protective high-temperature electric smelting furnace, is characterized in that: comprise switch board and body of heater; Described switch board is provided with control panel; Described body of heater is made up of burner hearth and furnace lining; Described burner hearth is made up of three layers of heat-insulation layer, arranges from outside to inside and is followed successively by metal shell, ceramic beaverboard and high temperature oxidation resisting aluminum fiberboard; Described high-temperature resistant aluminium oxide fibreboard surface offers multiple groove, is provided with Si-Mo rod or Elema in groove; The described body of heater back side is provided with temperature element, and the thermometric place of temperature element stretches in burner hearth; Described burner hearth is semi-open-type structure, and unlimited place fills out and is placed with alumina hollow ball plate or corundum plate, and the bottom of burner hearth is provided with alumina hollow ball plate.
2. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, is characterized in that: described body of heater and switch board are electrically connected.
3. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, is characterized in that: described switch board is high frequency voltage control cabinet, the high pressure of 380V can be transformed into the low pressure of 40-60V.
4. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, it is characterized in that: described control panel is furnished with intelligent temperature adjusting apparatus, control power switch, main heating work/stop button, voltage, ammeter, computer interface, to observe duty at any time.
5. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, is characterized in that: described body of heater top offers thermovent, ensures that heating element heater normally works.
6. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, is characterized in that: described temperature element is platinum rhodium thermocouple.
7. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, it is characterized in that: described furnace lining adopts high temperature oxidation resisting aluminum fiber, vacuum forming fiber gathers light plate material, picks and places material and easily touches position (fire door, furnace bottom) and adopt light aluminum oxide hollow ball plate.
8. energy-conserving and environment-protective high-temperature electric smelting furnace according to claim 1, is characterized in that: described alumina hollow ball plate can be replaced by corundum plate or carborundum plate or silica plate or graphene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866465.XA CN105444573A (en) | 2015-12-01 | 2015-12-01 | Energy-saving and environment-friendly high-temperature electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866465.XA CN105444573A (en) | 2015-12-01 | 2015-12-01 | Energy-saving and environment-friendly high-temperature electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444573A true CN105444573A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866465.XA Pending CN105444573A (en) | 2015-12-01 | 2015-12-01 | Energy-saving and environment-friendly high-temperature electric melting furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN105444573A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953580A (en) * | 2016-04-27 | 2016-09-21 | 深圳市龙瑞泰兴能源环境科技有限公司 | Authigenic graphene and metal smelting furnace utilizing high heat conductivity of authigenic graphene |
| CN112321155A (en) * | 2020-11-06 | 2021-02-05 | 焦作市吉成磁电有限公司 | Laser lighting assembly and method of manufacturing the same |
| CN112414134A (en) * | 2020-11-24 | 2021-02-26 | 成都中建材光电材料有限公司 | Constant temperature cracking furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105953580A (en) * | 2016-04-27 | 2016-09-21 | 深圳市龙瑞泰兴能源环境科技有限公司 | Authigenic graphene and metal smelting furnace utilizing high heat conductivity of authigenic graphene |
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| CN112414134A (en) * | 2020-11-24 | 2021-02-26 | 成都中建材光电材料有限公司 | Constant temperature cracking furnace |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |