Melting furnace tank wall cooling system for ultra-white glass production and glass melting furnace

A technology of ultra-clear glass and cooling system, applied in glass furnace equipment, glass manufacturing equipment, electric furnace, etc., can solve problems such as melting furnace pool wall erosion, achieve the effect of weakening convection and reducing the erosion area

Active Publication Date: 2021-12-28
CHINA TRIUMPH INT ENG
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a cooling system for the wall of the melting furnace used in the production of ultra-clear glass to solve the technical problem of serious erosion of the wall of the existing glass melting furnace

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  • Melting furnace tank wall cooling system for ultra-white glass production and glass melting furnace
  • Melting furnace tank wall cooling system for ultra-white glass production and glass melting furnace
  • Melting furnace tank wall cooling system for ultra-white glass production and glass melting furnace

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Embodiment Construction

[0058] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, not to limit the present invention.

[0059] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the inventio...

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Abstract

The invention discloses a melting furnace tank wall cooling system for ultra-white glass production and a glass melting furnace in the technical field of glass melting furnace tank wall protection. The melting furnace tank wall cooling system comprises a tank wall and an air cooler, wherein the tank wall is provided with a longitudinal tank wall seam, and a heat preservation layer is arranged on the outer side of the lower middle portion of the tank wall; and the air cooler comprises an upper air nozzle, a middle air nozzle and a lower air nozzle, air outlets of the upper air nozzle and the middle air nozzle face the top of the tank wall, and an air outlet of the lower air nozzle faces the heat preservation layer and the longitudinal tank wall seam. According to the invention, a partitioned heat preservation and partitioned cooling mode is adopted, so that the tank wall of the glass melting furnace is provided with a heat preservation system and a cooling system with smooth temperature gradients, the vertical temperature gradient of molten glass near the inner side of the tank wall is reduced, the convection of the molten glass is weakened, and the purpose of reducing the erosion area of the tank wall is fulfilled.

Description

technical field [0001] The invention relates to the technical field of glass melting furnace wall protection, in particular to a melting furnace wall cooling system and a glass melting furnace for ultra-clear glass production. Background technique [0002] Ultra-clear glass is a kind of ultra-transparent low-iron glass, also known as low-iron glass and high-transparency glass. It is a high-quality, multi-functional new type of high-grade glass, and its light transmittance can reach more than 91.5%, which is higher than that of ordinary glass. After deep processing, its light transmittance can reach more than 92.5%. Ultra-white glass has the characteristics of crystal clear, high-grade and elegant, and is known as the "Crystal Prince" of the glass family. [0003] When using a glass melting furnace for glass production, the glass liquid surface is 300mm below the line. Due to the low viscosity and fast flow rate of the glass liquid, it is a serious part of the pool wall erosi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B5/44C03B5/43C03B5/04C03B5/02
CPCC03B5/44C03B5/43C03B5/02C03B5/04Y02P40/57
Inventor 彭寿马立云茅力佐张世港王四清张文峰何奎许杰吴琼辉陈小牛揭光涛王沛钊
Owner CHINA TRIUMPH INT ENG
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