发明名称 |
MANUFACTURING EQUIPMENT FOR POLY SILICON INGOT |
摘要 |
A poly silicon ingot manufacturing apparatus is provided to cool effectively a melting pot and to form uniform grains by installing a cooling plate at a lower part of the melting pot. A melting pot(230) is formed to melt silicon. A plurality of transfer shafts(251,252) are formed to adjust the height of the melting pot. A plurality of heaters(221,222) are formed to heat the melting pot. A cooling plate(260) is positioned at a lower part of the melting pot in order to cool the melting pot. The transfer shafts are installed at an edge of a supporting plate attached to a lower part of the melting pot. The heaters are formed to surround the melting pot. The inside of the cooling plate is filled with a cooling fluid. The melting pot is installed within a chamber having a predetermined degree of vacuum. Further, a pipe for flowing a cooling water is formed at inside of a wall surface of the chamber.
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申请公布号 |
KR20070118945(A) |
申请公布日期 |
2007.12.18 |
申请号 |
KR20070027424 |
申请日期 |
2007.03.21 |
申请人 |
KIM, YOUNG JO;CHO, YOUNG SANG |
发明人 |
JO, YOUNG SANG;KIM, YOUNG JO |
分类号 |
C30B29/06 |
主分类号 |
C30B29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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