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    • 6. 发明专利
    • Glass molten body refining apparatus
    • 玻璃制品精炼设备
    • JP2005119958A
    • 2005-05-12
    • JP2004295720
    • 2004-10-08
    • Schott Agショット アーゲーSchott AG
    • WEGENER HOLGERSCHOLLMAYER JOERGHUNNIUS HOLGERWITTE JOERGWINKELMANN ANTONWEIDMANN GUENTER
    • C03B5/42C03B5/225C03B5/43C03B7/07
    • C03B7/07C03B5/2257C03B5/43Y02P40/57
    • PROBLEM TO BE SOLVED: To provide a glass molten body refining apparatus which is used for efficiently carrying out the refining and has high through-put and in which the temperature condition of the glass molten body is flexibly set/adjusted and the glass molten body is produced at a low cost and efficiently and surely refined with high through-put. SOLUTION: The glass molten body refining apparatus is provided with a tubular structure (4) horizontally arranged, receiving the glass molten body and capable of being heated. The tubular structure (4) is surrounded by refractories (2, 6). At least a part of the inside surfaces (3,7) of the tubular structure (4) is made of metal and the cross section of the tubular structure (4) is non-circular extending in nearly horizontal direction. The tubular structure (4) comprises a lower part (2) and an upper part (6) made of the refractory. A tubular flow passage (4) is formed in the lower part (2) to receive the glass molten body. The upper part (6) covers the tubular flow passage. The lower part (2) and the upper part (6) are separately electrically heated. COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题:提供一种玻璃熔融体精炼装置,其用于有效地进行精炼并具有高的通量,并且玻璃熔融体的温度条件被灵活地调节和调节,并且玻璃 熔体以低成本生产,高效率,高精度地精制而成。 玻璃熔融体精炼装置设置有水平布置的容纳玻璃熔融体并能够加热的管状结构(4)。 管状结构(4)被耐火材料(2,6)包围。 管状结构(4)的内表面(3,7)的至少一部分由金属制成,并且管状结构(4)的横截面在近似水平的方向上是非圆形的。 管状结构(4)包括下部(2)和由耐火材料制成的上部(6)。 在下部(2)中形成管状流动通道(4)以容纳玻璃熔融体。 上部(6)覆盖管状流动通道。 下部(2)和上部(6)分别电加热。 版权所有(C)2005,JPO&NCIPI