CN203440497U - 一种多晶硅铸锭炉 - Google Patents
一种多晶硅铸锭炉 Download PDFInfo
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- CN203440497U CN203440497U CN201320507209.8U CN201320507209U CN203440497U CN 203440497 U CN203440497 U CN 203440497U CN 201320507209 U CN201320507209 U CN 201320507209U CN 203440497 U CN203440497 U CN 203440497U
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- Prior art keywords
- side air
- air vents
- quartz crucible
- polysilicon ingot
- furnace
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 22
- 229920005591 polysilicon Polymers 0.000 title abstract description 8
- 239000010453 quartz Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000013078 crystal Substances 0.000 abstract description 10
- 238000000137 annealing Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 42
- 239000007789 gas Substances 0.000 description 35
- 229910052786 argon Inorganic materials 0.000 description 21
- 238000005266 casting Methods 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 229910052710 silicon Inorganic materials 0.000 description 14
- 239000010703 silicon Substances 0.000 description 14
- 239000002210 silicon-based material Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000005094 computer simulation Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Silicon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507209.8U CN203440497U (zh) | 2013-08-20 | 2013-08-20 | 一种多晶硅铸锭炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507209.8U CN203440497U (zh) | 2013-08-20 | 2013-08-20 | 一种多晶硅铸锭炉 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440497U true CN203440497U (zh) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507209.8U Expired - Fee Related CN203440497U (zh) | 2013-08-20 | 2013-08-20 | 一种多晶硅铸锭炉 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440497U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397380A (zh) * | 2013-08-20 | 2013-11-20 | 青岛隆盛晶硅科技有限公司 | 一种多晶硅铸锭炉及其快速铸锭工艺 |
-
2013
- 2013-08-20 CN CN201320507209.8U patent/CN203440497U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397380A (zh) * | 2013-08-20 | 2013-11-20 | 青岛隆盛晶硅科技有限公司 | 一种多晶硅铸锭炉及其快速铸锭工艺 |
| CN103397380B (zh) * | 2013-08-20 | 2016-03-30 | 青岛隆盛晶硅科技有限公司 | 一种多晶硅铸锭炉及其快速铸锭工艺 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 7 layer B4-2 Patentee after: Qingdao Changsheng Dongfang Industry Group Co., Ltd. Address before: Pudong solar energy industry base in Jimo city of Shandong Province, Qingdao City, 266234 Patentee before: Qingdao Longsheng Crystalline Silicon Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171124 Address after: Miao road Laoshan District 266061 Shandong city of Qingdao Province, No. 52 906 Patentee after: Qingdao Changsheng Electric Design Institute Co. Ltd. Address before: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 7 layer B4-2 Patentee before: Qingdao Changsheng Dongfang Industry Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190820 |