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    Vacuum melting furnace for infrared glass and melting system and method thereof
    1.
    发明授权
    Vacuum melting furnace for infrared glass and melting system and method thereof 有权
    红外线玻璃真空熔化炉及其熔化系统及方法

    公开(公告)号：US09302927B2

    公开(公告)日：2016-04-05

    申请号：US14306922

    申请日：2014-06-17

    申请人： China Building Materials Academy

    发明人： Huifeng Zhao ,  Chengkui Zu ,  Bin Han ,  Yonghua Liu ,  Jiang Chen ,  Yanhang Wang ,  Yangli Jin ,  Hua Zhao

    IPC分类号： C03B5/033 ,  C03B5/187 ,  C03B5/225 ,  C03B5/42 ,  C03B5/43

    CPC分类号： C03B5/187 ,  C03B5/0334 ,  C03B5/43 ,  C03B2201/60

    摘要： A vacuum melting furnace for infrared glass, includes an upper furnace body and a lower furnace body that can be connected with each other or isolated from each other. Vacuum melting of the infrared glass is achieved in the upper furnace body wherein the influence of water in the environment is eliminated. The vacuum negative pressure environments can promote separation of hydroxyl in the structure, which achieves removing of hydroxyl in the glass, and then discharging of the molten infrared glass is conducted at atmospheric pressure in the lower furnace body. By using the vacuum melting furnace for infrared glass, infrared glass with good spectrum transmission performance can be obtained with improved property stability and optical homogeneity, which facilitates the preparation and molding of large sized and special-shaped infrared glass products.

    摘要翻译： 一种用于红外线玻璃的真空熔化炉，包括可彼此连接或彼此隔离的上炉体和下炉体。 在上部炉体中实现了红外线玻璃的真空熔化，其中水在环境中的影响被消除。 真空负压环境可以促进结构中羟基的分离，从而实现玻璃中的羟基的去除，然后在大气压下在下炉体中排出熔融的红外线玻璃。 通过使用红外线玻璃的真空熔化炉，可以获得具有良好光谱传输性能的红外线玻璃，具有提高的特性稳定性和光学均匀性，有利于大型和特殊形状的红外线玻璃制品的制备和成型。

    Methods for melting of materials to be treated
    3.
    发明授权
    Methods for melting of materials to be treated 有权

    公开(公告)号：US07211038B2

    公开(公告)日：2007-05-01

    申请号：US10808929

    申请日：2004-03-25

    申请人： Leo E. Thompson ,  Patrick S. Lowery ,  Steven L. Woosley

    发明人： Leo E. Thompson ,  Patrick S. Lowery ,  Steven L. Woosley

    IPC分类号： B09B3/00

    CPC分类号： C03B5/0334 ,  B09C1/067 ,  C03B5/005 ,  C03B5/0272

    摘要： A process for melting material to be treated includes placing material to be treated in a container that may include an insulating lining, heating the material to be treated and melting the material to be treated, preferably allowing the melted material to cool to form a vitrified and/or crystalline mass, and disposing of the mass. The mass is either disposed while contained in container or removed from container after cooling and disposed. Insulating lining may comprise one or more layers of a thermal insulating material, one or more layers of refractory material, or a combination thereof. The material to be treated may be heated by placing at least two electrodes in the material to be treated and passing a current between the electrodes, or alternatively, by placing at least one heating element in the material to be treated and passing heat into the material to be treated.

    VACUUM MELTING FURNACE FOR INFRARED GLASS AND MELTING SYSTEM AND METHOD THEREOF
    8.
    发明申请
    VACUUM MELTING FURNACE FOR INFRARED GLASS AND MELTING SYSTEM AND METHOD THEREOF 有权
    真空玻璃和熔融体系的真空熔融炉及其方法

    公开(公告)号：US20150266763A1

    公开(公告)日：2015-09-24

    申请号：US14306922

    申请日：2014-06-17

    申请人： China Building Materials Academy

    发明人： Huifeng ZHAO ,  Chengkui ZU ,  Bin HAN ,  Yonghua LIU ,  Jiang CHEN ,  Yanhang WANG ,  Yangli JIN ,  Hua ZHAO

    IPC分类号： C03B5/033 ,  C03B5/225 ,  C03B5/42 ,  C03B5/187

    CPC分类号： C03B5/187 ,  C03B5/0334 ,  C03B5/43 ,  C03B2201/60

    摘要： A vacuum melting furnace for infrared glass, includes an upper furnace body and a lower furnace body that can be connected with each other or isolated from each other. Vacuum melting of the infrared glass is achieved in the upper furnace body wherein the influence of water in the environment is eliminated. The vacuum negative pressure environments can promote separation of hydroxyl in the structure, which achieves removing of hydroxyl in the glass, and then discharging of the molten infrared glass is conducted at atmospheric pressure in the lower furnace body. By using the vacuum melting furnace for infrared glass, infrared glass with good spectrum transmission performance can be obtained with improved property stability and optical homogeneity, which facilitates the preparation and molding of large sized and special-shaped infrared glass products.

    摘要翻译： 一种用于红外线玻璃的真空熔化炉，包括可彼此连接或彼此隔离的上炉体和下炉体。 在上部炉体中实现了红外线玻璃的真空熔化，其中水在环境中的影响被消除。 真空负压环境可以促进结构中羟基的分离，从而实现玻璃中的羟基的去除，然后在大气压下在下炉体中排出熔融的红外线玻璃。 通过使用红外线玻璃的真空熔化炉，可以获得具有良好光谱传输性能的红外线玻璃，具有提高的特性稳定性和光学均匀性，有利于大型和特殊形状的红外线玻璃制品的制备和成型。