METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT
    4.
    发明申请
    METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT 有权
    用于均质玻璃熔体的方法和装置

    公开(公告)号:US20080148780A1

    公开(公告)日:2008-06-26

    申请号:US11957727

    申请日:2007-12-17

    IPC分类号: C03B5/187

    摘要: The invention relates to a method and to a device for homogenizing a glass melt in a melt receptacle, wherein at least one stirring device (10, 11) is disposed in the melt receptacle, which comprises a stirrer shaft (10) and a plurality of stirrer blades (11), and wherein a gap (16) is formed between a wall region of the melt receptacle (2) and the stirrer blades (11).According to the invention, the respective stirring device causes an axial feed action in an inner stirring region (12) between the stirrer shaft (10) and the stirrer blades (11) in order to feed the melt in the stirring region along the stirrer shaft (10). A melt flow brought about by the axial feed action seals the gap (16) against direct passage of the melt.According to the invention, a very high gap width can be achieved, thus preventing the abrasion of materials in the region of the marginal gap. This also reduces the complexity required for adjusting the device. According to the invention, a high level of homogenization can be achieved regardless of the entry point of the inhomogeneities.

    摘要翻译: 本发明涉及一种用于使熔体容器中的玻璃熔体均质化的方法和装置,其中至少一个搅拌装置(10,11)设置在熔体容器中,该搅拌装置包括搅拌轴(10)和多个 搅拌器叶片(11),并且其中在熔体容器(2)的壁区域和搅拌器叶片(11)之间形成间隙(16)。 根据本发明,相应的搅拌装置在搅拌器轴(10)和搅拌器叶片(11)之间的内部搅拌区域(12)中引起轴向进给,以便沿着搅拌器轴 (10)。 通过轴向进给动作引起的熔体流动密封间隙(16)以防止熔体直接通过。 根据本发明,可以实现非常高的间隙宽度,从而防止边缘间隙区域内材料的磨损。 这也降低了调整设备所需的复杂性。 根据本发明,可以实现高均匀化水平,而不考虑不均匀性的切入点。

    Glass melt electrode and method for melting glass or glass ceramic
    5.
    发明申请
    Glass melt electrode and method for melting glass or glass ceramic 审中-公开
    玻璃熔体电极和熔化玻璃或玻璃陶瓷的方法

    公开(公告)号:US20070064763A1

    公开(公告)日:2007-03-22

    申请号:US11520074

    申请日:2006-09-13

    IPC分类号: C03B5/027

    摘要: At least two electrodes are mounted in a wall of a melting furnace for melting glass or glass ceramics to supply electric current for additional heating of the melt. Each electrode includes a first section with a heating element and a second section with a cooling device. The first section is assigned to an interior of the melting furnace and the second section is assigned to a side of the wall of the melting furnace facing away from the glass melt. In the method energy is supplied to the glass melt by the electrodes of the present invention, the first section of each electrode is heated with the heating element, and the second section is cooled with the cooling device. Advantageously the heating element is a non-inductive resistor element and the cooling device operates with a cooling liquid.

    摘要翻译: 至少两个电极安装在熔化炉的壁中,用于熔化玻璃或玻璃陶瓷以提供电流以额外加热熔体。 每个电极包括具有加热元件的第一部分和具有冷却装置的第二部分。 第一部分被分配到熔炉的内部,第二部分被分配到熔化炉的壁的远离玻璃熔体的一侧。 在该方法中,通过本发明的电极向玻璃熔体提供能量,每个电极的第一部分与加热元件一起加热,第二部分用冷却装置冷却。 有利地,加热元件是非感性电阻元件,并且冷却装置与冷却液一起工作。

    METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT
    6.
    发明申请
    METHOD AND DEVICE FOR HOMOGENIZING GLASS MELT 有权
    用于均质玻璃熔体的方法和装置

    公开(公告)号:US20110083474A1

    公开(公告)日:2011-04-14

    申请号:US12969693

    申请日:2010-12-16

    IPC分类号: C03B5/187

    摘要: The invention relates to a method and to a device for homogenizing a glass melt in a melt receptacle, wherein at least one stirring device (10, 11) is disposed in the melt receptacle, which comprises a stirrer shaft (10) and a plurality of stirrer blades (11), and wherein a gap (16) is formed between a wall region of the melt receptacle (2) and the stirrer blades (11).According to the invention, the respective stirring device causes an axial feed action in an inner stirring region (12) between the stirrer shaft (10) and the stirrer blades (11) in order to feed the melt in the stirring region along the stirrer shaft (10). A melt flow brought about by the axial feed action seals the gap (16) against direct passage of the melt.According to the invention, a very high gap width can be achieved, thus preventing the abrasion of materials in the region of the marginal gap. This also reduces the complexity required for adjusting the device. According to the invention, a high level of homogenization can be achieved regardless of the entry point of the inhomogeneities.

    摘要翻译: 本发明涉及一种用于使熔体容器中的玻璃熔体均质化的方法和装置,其中至少一个搅拌装置(10,11)设置在熔体容器中,该搅拌装置包括搅拌轴(10)和多个 搅拌器叶片(11),并且其中在熔体容器(2)的壁区域和搅拌器叶片(11)之间形成间隙(16)。 根据本发明,相应的搅拌装置在搅拌器轴(10)和搅拌器叶片(11)之间的内部搅拌区域(12)中引起轴向进给,以便沿着搅拌器轴 (10)。 通过轴向进给动作引起的熔体流动密封间隙(16)以防止熔体直接通过。 根据本发明,可以实现非常高的间隙宽度,从而防止边缘间隙区域内材料的磨损。 这也降低了调整设备所需的复杂性。 根据本发明,可以实现高均匀化水平,而不考虑不均匀性的切入点。

    Method and device for homogenizing glass melt
    7.
    发明授权
    Method and device for homogenizing glass melt 有权
    玻璃熔体均质化的方法和装置

    公开(公告)号:US08347653B2

    公开(公告)日:2013-01-08

    申请号:US11957727

    申请日:2007-12-17

    IPC分类号: C03B5/187

    摘要: The device for homogenizing a glass melt has a melt receptacle and at least one stirring device arranged in the melt receptacle. Each stirring device consists of a stirrer shaft and stirrer blades extending toward an inside wall of the receptacle, which are configured to produce an axial feed of the glass melt in an inner stirring region between the stirrer shaft and front ends of the stirrer blades. The melt receptacle and the stirring device are configured so that a melt flow caused by the axial feed, which is opposite to the axial feed, seals a gap formed between the inside wall and the front ends of the stirrer blades, so that the glass melt cannot flow directly through the gap to a lower axial end of the inner stirring region. The invention also encompasses a method of homogenizing a glass melt.

    摘要翻译: 用于使玻璃熔体均质化的装置具有熔体容器和布置在熔体容器中的至少一个搅拌装置。 每个搅拌装置由搅拌器轴和朝向容器的内壁延伸的搅拌器叶片组成,其被配置成在搅拌器轴和搅拌叶片的前端之间的内部搅拌区域中产生玻璃熔体的轴向进料。 熔体容器和搅拌装置构造成使得由与轴向进料相反的轴向进料引起的熔体流动密封了形成在搅拌器叶片的内壁和前端之间的间隙,使得玻璃熔体 不能直接通过间隙流动到内部搅拌区域的下轴向端。 本发明还包括使玻璃熔体均匀化的方法。

    Method and device for homogenizing glass melt
    8.
    发明授权
    Method and device for homogenizing glass melt 有权
    玻璃熔体均质化的方法和装置

    公开(公告)号:US08347652B2

    公开(公告)日:2013-01-08

    申请号:US12969693

    申请日:2010-12-16

    IPC分类号: C03B5/187

    摘要: The invention relates to a device for homogenizing a glass melt in a melt receptacle, wherein at least one stirring device is disposed in a melt receptacle, which comprises a stirrer shaft and a plurality of stirrer blades, and wherein a gap (16) is formed between a wall region of the melt receptacle and the stirrer blades. According to the invention, the respective stirring device causes an axial feed action in an inner stirring region between the stirrer shaft and the stirrer blades in order to feed the melt in the stirring region along the stirrer shaft. A melt flow brought about by the axial feed action seals the gap against direct passage of the melt. According to the invention, a very high gap width can be achieved, thus preventing the abrasion of materials in the region of the marginal gap. This also reduces the complexity required for adjusting the device. According to the invention, a high level of homogenization can be achieved regardless of the entry point of the inhomogeneities.

    摘要翻译: 本发明涉及一种用于使熔体容器中的玻璃熔体均质化的装置,其中至少一个搅拌装置设置在熔体容器中,该熔体容器包括搅拌器轴和多个搅拌器叶片,并且其中形成间隙(16) 在熔体容器的壁区域和搅拌器叶片之间。 根据本发明,相应的搅拌装置在搅拌器轴和搅拌器叶片之间的内部搅拌区域中引起轴向进料,以便沿着搅拌轴将搅拌区域中的熔体进料。 通过轴向进给动作引起的熔体流动将密封间隙以防止熔体直接通过。 根据本发明,可以实现非常高的间隙宽度,从而防止边缘间隙区域内材料的磨损。 这也降低了调整设备所需的复杂性。 根据本发明,可以实现高均匀化水平,而不考虑不均匀性的切入点。

    METHOD AND DEVICE FOR HOMOGENIZING A GLASS MELT
    9.
    发明申请
    METHOD AND DEVICE FOR HOMOGENIZING A GLASS MELT 审中-公开
    用于均质玻璃熔体的方法和装置

    公开(公告)号:US20090025428A1

    公开(公告)日:2009-01-29

    申请号:US12174705

    申请日:2008-07-17

    IPC分类号: C03B5/18

    摘要: The invention relates to a method and a device for homogenizing a glass melt using at least one stirring means which is respectively arranged in a stirring vessel having an inlet (4) and an outlet (5), the respective stirring means having a plurality of stirrer blades (11, 20, 21) arranged spaced apart from one another along a common stirrer shaft (10).According to the invention, the stirring means and/or the device is configured in such a way that a net conveying effect of the stirring means overall from the inlet to the outlet is substantially imperceptible. The conveying effect of the stirring means overall from the inlet (4) to the outlet (5) is caused by the positioning of the stirring blades (11, 20, 21), by the geometric shape thereof and/or by the angular position of the stirring blades in the circumferential direction of the stirrer shaft (10).According to the invention, the rotational speed of the stirring means can be freely varied at least within certain limits, in order to set a desired degree of homogenization of the glass melt, without this leading to a significant change in the total throughput of the device.

    摘要翻译: 本发明涉及一种使用至少一个搅拌装置均匀化玻璃熔体的方法和装置,该搅拌装置分别设置在具有入口(4)和出口(5)的搅拌容器中,各个搅拌装置具有多个搅拌器 沿着共同的搅拌器轴(10)彼此间隔开设置的叶片(11,20,21)。 根据本发明,搅拌装置和/或装置被构造成使得搅拌装置从入口到出口整体的净输送效果基本上是不可察觉的。 从入口(4)到出口(5)整体的搅拌装置的输送效果是由于搅拌叶片(11,20,21)的几何形状和/或其位置 搅拌叶片在搅拌器轴(10)的圆周方向上。 根据本发明,搅拌装置的旋转速度可以至少在一定限度内自由地变化,以便设定玻璃熔体的期望的均匀度,而不会导致装置的总生产量的显着变化 。

    ENERGY EFFICIENT HIGH-TEMPERATURE REFINING
    10.
    发明申请
    ENERGY EFFICIENT HIGH-TEMPERATURE REFINING 有权
    能源有效的高温精炼

    公开(公告)号:US20130279532A1

    公开(公告)日:2013-10-24

    申请号:US13879590

    申请日:2011-10-13

    IPC分类号: C03B5/185 C03B5/02

    摘要: An energy-efficient device for refining a glass melt to produce a glass and/or a glass ceramic is provided. The device includes a refining crucible defined at least by lateral walls with a metallic lining as a melt contact surface, so that a melt refining volume is defined by a base surface, a top surface and a circumferential surface; at least one heating device that conductively heats the lining by an electric current in the lining, so that the melt is heated through the lining, the heating device and the lining are connected to one another by a feeding device. The feeding device establishes contact with the lining so that an electric current runs from the top surface to the base surface or from the base surface to the top surface, at least in sections of the lining.

    摘要翻译: 提供了一种用于精炼玻璃熔体以生产玻璃和/或玻璃陶瓷的节能装置。 该装置包括至少由具有金属衬里作为熔体接触表面的侧壁限定的精炼坩埚,使得熔化物精炼体积由基面,顶表面和圆周表面限定; 至少一个加热装置,其通过衬里中的电流导电地加热衬里,使得熔体通过衬里加热,加热装置和衬里通过馈送装置彼此连接。 馈送装置与衬里建立接触,使得至少在衬里的部分中电流从顶表面延伸到基面或从基面到顶表面。