CN102162125B - 多晶硅铸锭炉热场结构 - Google Patents
多晶硅铸锭炉热场结构 Download PDFInfo
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- CN102162125B CN102162125B CN201110122386XA CN201110122386A CN102162125B CN 102162125 B CN102162125 B CN 102162125B CN 201110122386X A CN201110122386X A CN 201110122386XA CN 201110122386 A CN201110122386 A CN 201110122386A CN 102162125 B CN102162125 B CN 102162125B
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 45
- 238000005266 casting Methods 0.000 title abstract description 7
- 229920005591 polysilicon Polymers 0.000 title abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 56
- 239000012212 insulator Substances 0.000 claims description 87
- 238000010792 warming Methods 0.000 claims description 37
- 239000000725 suspension Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000002425 crystallisation Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000002210 silicon-based material Substances 0.000 abstract description 5
- 230000008025 crystallization Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- 229910052710 silicon Inorganic materials 0.000 description 15
- 239000010703 silicon Substances 0.000 description 15
- 239000002994 raw material Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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CN201110122386XA CN102162125B (zh) | 2011-05-12 | 2011-05-12 | 多晶硅铸锭炉热场结构 |
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CN102162125A CN102162125A (zh) | 2011-08-24 |
CN102162125B true CN102162125B (zh) | 2012-06-13 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102534748B (zh) * | 2012-02-03 | 2014-11-26 | 江苏协鑫硅材料科技发展有限公司 | 制备铸造单晶硅的装置及方法 |
CN102703968B (zh) * | 2012-06-05 | 2015-02-04 | 湖南红太阳光电科技有限公司 | 一种铸造单晶过程中通过气流控制籽晶熔化程度的方法及装置 |
CN102888650A (zh) * | 2012-10-24 | 2013-01-23 | 嘉兴嘉晶电子有限公司 | 保持固液界面水平的多晶硅铸锭炉坩埚保温装置 |
CN103591793B (zh) * | 2013-11-01 | 2015-11-25 | 湖南顶立科技有限公司 | 一种真空烧结炉 |
CN103741211B (zh) * | 2013-12-19 | 2016-08-31 | 镇江环太硅科技有限公司 | 长晶炉及长晶炉均匀散热的控制方法 |
CN103952845B (zh) * | 2014-02-17 | 2015-10-28 | 武汉爱帝高级服饰有限公司 | 吸湿发热快干保湿保暖面料及其制备方法 |
CN105970283A (zh) * | 2016-07-28 | 2016-09-28 | 江苏协鑫硅材料科技发展有限公司 | 一种铸锭炉热场结构及制备工艺 |
CN107326437A (zh) * | 2017-08-25 | 2017-11-07 | 扬州荣德新能源科技有限公司 | 多晶硅铸造炉 |
CN107805841A (zh) * | 2017-12-04 | 2018-03-16 | 江苏高照新能源发展有限公司 | 一种可控制g7多晶硅铸锭炉ds块底保温装置 |
CN109576786A (zh) * | 2018-12-31 | 2019-04-05 | 霍焕金 | 一种类单晶硅铸锭炉的散热系统及方法 |
CN113604878B (zh) * | 2021-07-19 | 2023-10-13 | 江苏拓正茂源新能源有限公司 | 一种多晶硅铸锭装置及其铸锭方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443034A (en) * | 1994-08-17 | 1995-08-22 | Solec International, Inc. | Method and apparatus for increasing silicon ingot growth rate |
US6569236B1 (en) * | 1999-04-01 | 2003-05-27 | Komatsu Denshi Kinzoku Kabushiki Kaisha | Device and method for producing single-crystal ingot |
CN101109602A (zh) * | 2007-08-23 | 2008-01-23 | 浙江精工科技股份有限公司 | 多晶硅铸锭炉的热场结构 |
CN101165226A (zh) * | 2007-08-23 | 2008-04-23 | 浙江精工科技股份有限公司 | 多晶硅铸锭炉的热场节能增效装置 |
CN201183846Y (zh) * | 2008-01-28 | 2009-01-21 | 常州天合光能有限公司 | 多晶硅铸锭炉的热场结构 |
CN201593073U (zh) * | 2009-12-28 | 2010-09-29 | 常州天合光能有限公司 | 一种节能型多晶硅铸锭炉的热场结构 |
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2011
- 2011-05-12 CN CN201110122386XA patent/CN102162125B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443034A (en) * | 1994-08-17 | 1995-08-22 | Solec International, Inc. | Method and apparatus for increasing silicon ingot growth rate |
US6569236B1 (en) * | 1999-04-01 | 2003-05-27 | Komatsu Denshi Kinzoku Kabushiki Kaisha | Device and method for producing single-crystal ingot |
CN101109602A (zh) * | 2007-08-23 | 2008-01-23 | 浙江精工科技股份有限公司 | 多晶硅铸锭炉的热场结构 |
CN101165226A (zh) * | 2007-08-23 | 2008-04-23 | 浙江精工科技股份有限公司 | 多晶硅铸锭炉的热场节能增效装置 |
CN201183846Y (zh) * | 2008-01-28 | 2009-01-21 | 常州天合光能有限公司 | 多晶硅铸锭炉的热场结构 |
CN201593073U (zh) * | 2009-12-28 | 2010-09-29 | 常州天合光能有限公司 | 一种节能型多晶硅铸锭炉的热场结构 |
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