会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Vacuum degassing apparatus for molten glass
    • 熔融玻璃真空脱气装置
    • US06405564B1
    • 2002-06-18
    • US09473680
    • 1999-12-29
    • Yusuke TakeiMasataka MatsuwakiToshiyasu KawaguchiTakashi KijimaAtsushi TanigakiKatsuharu ImamakiMichito SasakiToshihiro Ishino
    • Yusuke TakeiMasataka MatsuwakiToshiyasu KawaguchiTakashi KijimaAtsushi TanigakiKatsuharu ImamakiMichito SasakiToshihiro Ishino
    • C03B5225
    • C22B9/055C03B5/1675C03B5/1875C03B5/205C03B5/2252C03B5/43C22B9/04Y02P40/57
    • A vacuum degassing apparatus for molten glass according to the present invention comprises a vacuum housing where a vacuum is created; a vacuum degassing vessel housed in the vacuum housing to degas the molten glass; an introduction device communicated to the vacuum degassing vessel so as to introduce untreated molten glass into the vacuum degassing vessel, or preferably an uprising pipe; and a discharge device to discharge treated molten glass from the vacuum degassing vessel, or preferably a downfalling pipe. In the apparatus, at least a portion of at least one of the vacuum degassing vessel, the uprising pipe and the downfalling pipe that directly contact with the molten glass is constituted by refractory material having a porosity of not greater than 5%. The apparatus can increase quantity of flow of the molten glass and consequently a degassing throughput of the molten glass in comparison with prior art, having the same size and the same pressure loss. The apparatus can further increase the quantity of flow and the degassing throughput without making the size of the apparatus excessively larger.
    • 根据本发明的用于熔融玻璃的真空脱气装置包括:真空室,其中产生真空; 容纳在真空壳体中以对熔融玻璃进行脱气的真空脱气容器; 将引入装置传送到真空脱气容器,以将未处理的熔融玻璃引入真空脱气容器,或优选上升管中; 以及排出装置,用于从真空脱气容器排出经处理的熔融玻璃,或优选地是下降管。 在该装置中,与熔融玻璃直接接触的真空脱气容器,上升管和下降管中的至少一个的至少一部分由孔隙率不大于5%的耐火材料构成。 与现有技术相比,具有相同尺寸和相同压力损失的装置可以增加熔融玻璃的流动量,并因此提高熔融玻璃的脱气生产能力。 该装置可以进一步增加流量和脱气生产量,而不会使装置的尺寸过大。