CN104418327A - Intermediate-frequency smelting furnace smelting device for polycrystalline silicon - Google Patents
Intermediate-frequency smelting furnace smelting device for polycrystalline silicon Download PDFInfo
- Publication number
- CN104418327A CN104418327A CN201310406084.4A CN201310406084A CN104418327A CN 104418327 A CN104418327 A CN 104418327A CN 201310406084 A CN201310406084 A CN 201310406084A CN 104418327 A CN104418327 A CN 104418327A
- Authority
- CN
- China
- Prior art keywords
- cable
- furnace
- smelting
- polycrystalline silicon
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to the field of intermediate-frequency induction smelting furnaces, and particularly relates to an intermediate-frequency smelting furnace smelting device for polycrystalline silicon. The device comprises a furnace body (1), a tilting furnace system (2), a water-cooling cable (3), a capacitor cabinet (4), a cable (5), a power supply cabinet (6) and a transformer (7), wherein the furnace body (1), the tilting furnace system (2), the water-cooling cable (3), the capacitor cabinet (4), the cable (5), the power supply cabinet (6) and the transformer (7) are sequentially connected with one another to form a line. The key is as follows: a furnace liner in the furnace body (1) is in a graphite structure, so that the intermediate-frequency smelting furnace smelting device for the polycrystalline silicon is compact in structure, energy-saving, environmentally friendly, low in investment, low in cost, short in flow and convenient to maintain, and meets the requirements of customers.
Description
Technical field
The present invention relates to medium frequency induction melting furnace field, particularly a kind of polysilicon mid-frequency melting furnace smelting device.
Background technology
Physical smelting polycrystalline silicon many employings electric arc furnace smelting for a long time, its whole apparatus structure is huge, and equipment cost is high, and current consumption is large, pollutes large, inconvenient maintenance.
Summary of the invention
Object of the present invention is just to overcome above-mentioned deficiency of the prior art, and provides a kind of polysilicon mid-frequency melting furnace smelting device.
For achieving the above object, the technical solution used in the present invention is:
A kind of polysilicon mid-frequency melting furnace smelting device, it is characterized in that, comprise body of heater, tilting system, water-cooled cable, capacitor panel, cable, power cabinet and transformer, its mounting means is: described body of heater, tilting system, water-cooled cable, capacitor panel, cable, power cabinet and transformer are in turn connected into a line.
Further, in described body of heater, furnace lining is graphite.
Such polysilicon mid-frequency melting furnace smelting device compact construction, energy-conserving and environment-protective, less investment, cost is low, and flow process is short, easy to maintenance, meets the requirement of client.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1-body of heater, 2-tilting system, 3-water-cooled cable, 4-capacitor panel, 5-cable, 6-power cabinet, 7-transformer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, the present embodiment be for polysilicon mid-frequency melting furnace smelting device, by body of heater 1, tilting system 2, water-cooled cable 3, capacitor panel 4, cable 5, power cabinet 6 and transformer 7 form, and are in turn connected into a line between them, and in body of heater 1, furnace lining adopts graphite.
Polysilicon mid-frequency melting furnace smelting device working process is as follows:
The polycrystalline silicon raw material wanting melting is put in body of heater 1, power-on 6, electric current of intermediate frequency passes through heating cables 5, capacitor panel 4, water-cooled cable 3, be input in body of heater 1 ruhmkorff coil, graphite mandarin orange crucible heats by the magnetic field of generation, and polycrystalline silicon raw material heats again by the heat energy of plumbago crucible, when temperature is qualified, after melted, the solution smelted in stove is poured out by tilting system 2, and whole smelting process completes.
Key point is polysilicon not magnetic conduction, and by heated graphite, graphite is heated and heat imported polycrystalline silicon raw material, and polysilicon is melted, and graphite does not also pollute polysilicon.
Be more than illustrate of the present invention, this programme not only limits in the embodiment above, all will fall in scope for any change made under this programme inventive concept.
Claims (2)
1. a polysilicon mid-frequency melting furnace smelting device, it is characterized in that, comprise body of heater (1), tilting system (2), water-cooled cable (3), capacitor panel (4), cable (5), power cabinet (6) and transformer (7), its mounting means is: described body of heater (1), tilting system (2), water-cooled cable (3), capacitor panel (4), cable (5), power cabinet (6) and transformer (7) are in turn connected into a line.
2. a kind of polysilicon mid-frequency melting furnace smelting device according to claim 1, it is characterized in that, described body of heater (1) interior furnace lining is graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406084.4A CN104418327A (en) | 2013-09-09 | 2013-09-09 | Intermediate-frequency smelting furnace smelting device for polycrystalline silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406084.4A CN104418327A (en) | 2013-09-09 | 2013-09-09 | Intermediate-frequency smelting furnace smelting device for polycrystalline silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104418327A true CN104418327A (en) | 2015-03-18 |
Family
ID=52968566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406084.4A Pending CN104418327A (en) | 2013-09-09 | 2013-09-09 | Intermediate-frequency smelting furnace smelting device for polycrystalline silicon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104418327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744977A (en) * | 2016-12-09 | 2017-05-31 | 永平县泰达废渣开发利用有限公司 | A kind of graphite furnace lifting method of the molten silicon of utilization induction furnace |
| CN107055545A (en) * | 2016-12-09 | 2017-08-18 | 永平县泰达废渣开发利用有限公司 | It is a kind of to carry out the technique that melting produces silicon ingot using silica flour |
-
2013
- 2013-09-09 CN CN201310406084.4A patent/CN104418327A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744977A (en) * | 2016-12-09 | 2017-05-31 | 永平县泰达废渣开发利用有限公司 | A kind of graphite furnace lifting method of the molten silicon of utilization induction furnace |
| CN107055545A (en) * | 2016-12-09 | 2017-08-18 | 永平县泰达废渣开发利用有限公司 | It is a kind of to carry out the technique that melting produces silicon ingot using silica flour |
| CN107055545B (en) * | 2016-12-09 | 2019-01-25 | 成都斯力康科技股份有限公司 | A kind of technique carrying out melting production silicon ingot using silicon powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104418327A (en) | Intermediate-frequency smelting furnace smelting device for polycrystalline silicon | |
| CN203360012U (en) | Medium-frequency smelting furnace smelting device for polysilicon | |
| CN101942692A (en) | High temperature microwave silicon material smelting furnace | |
| CN203546094U (en) | Slow cooling device for electrically heated steel | |
| CN202470747U (en) | Inductive coupling heating and sintering device | |
| CN201522192U (en) | Intermediate-frequency conduction furnace used for thermal retrofitted quartz glass | |
| CN201793805U (en) | High-temperature microwave silicon material smelting furnace | |
| CN106277741B (en) | A kind of mineral wool slag drainage device and its application method | |
| CN203298502U (en) | Constant-temperature heater | |
| CN203550549U (en) | Intermediate frequency furnace for fusing phosphorus pig iron | |
| CN202121807U (en) | Bearing heater of new energy-efficient locomotive of environmental protection | |
| CN202002483U (en) | Electric arc induction furnace | |
| CN103575091A (en) | Thermoelectric furnace provided with temperature control system | |
| CN203758238U (en) | Medium-frequency induction furnace | |
| CN204514029U (en) | New electronic control tin melting furnace | |
| CN204224672U (en) | A kind of cast steel soaking pit | |
| CN203100926U (en) | Electrode temperature detection system for ore-smelting electric furnace | |
| CN203136213U (en) | Electromagnetic induction heater with wireless control system | |
| CN203053224U (en) | Magnetic heated metal melting device | |
| CN203904427U (en) | Crude indium impurity-removal equipment | |
| CN205017617U (en) | Firing equipment | |
| CN203869503U (en) | Zero-crossing trigger control system | |
| CN202799217U (en) | Heating ceramic radiant panel | |
| CN203159682U (en) | Aluminum profile quenching furnace temperature controller | |
| CN204404789U (en) | A kind of novel thermal process device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |