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Refiners and glass furnaces for glass melts

A clarification device and glass melt technology, which is applied in glass furnace equipment, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of the clarification effect of the glass melt, and the service life of the platinum channel can not be taken into account, so as to improve the clarification quality and prolong the service life , The effect of increasing the discharge rate

Active Publication Date: 2019-10-15
DONGXU OPTOELECTRONICS TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Therefore, the defect in the prior art is that the clarification effect of the glass melt and the service life of the platinum channel cannot be balanced

Method used

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  • Refiners and glass furnaces for glass melts
  • Refiners and glass furnaces for glass melts
  • Refiners and glass furnaces for glass melts

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Embodiment Construction

[0029] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0030] In this disclosure, unless stated to the contrary, the used orientation words such as "up and down" are usually defined by the orientation of "up and down" in the front view, corresponding to "up and down" when the clarification device is in the installation position. In addition, the used orientation words such as "inner and outer" refer to the inner and outer relative to each component itself. The above directional terms are only used to explain and describe the present disclosure, and are not intended to be limiting.

[0031] figure 1 with figure 2 A perspective view from the front and from the rear of an embodiment of a clarification device for...

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Abstract

The present disclosure relates to a clarification device and a glass furnace for molten glass. Wherein, the clarification device includes a box body (1) defining a closed cavity, a negative pressure generating unit for making the inside of the closed cavity negative pressure, and a platinum channel (2) for the flow of the molten glass, The closed cavity is in communication with the closed bubble-expelling space in the platinum channel (2). The clarification device for molten glass and the glass furnace provided by the above technical proposal can prolong the service life of the platinum channel while ensuring the clarification quality of the molten glass.

Description

technical field [0001] The present disclosure relates to the field of glass manufacturing, in particular to a clarification device for molten glass and a glass furnace including the negative pressure clarification device. Background technique [0002] In the production process of liquid crystal glass substrates, there are many bubbles in the high-temperature molten glass melt. After being heated by the platinum channel, the temperature of the glass melt rises and the viscosity decreases, and the bubbles in the glass melt continue to gather and grow as the temperature rises, and finally float up and discharge into the bubble discharge space in the platinum channel, and Exhausted by the exhaust pipe of the platinum channel. [0003] Among them, the higher the temperature of the molten glass, the better the clarification effect. However, since the platinum channel is made of metallic platinum material, the life cycle of this material is greatly shortened due to the long-term ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B5/16C03B5/225
Inventor 张顶岑胜利范少荣陈发伟王耀君张克俭
Owner DONGXU OPTOELECTRONICS TECH CO LTD
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