Muffle furnace silicon carbide heating system for manufacturing flexible glass and muffle furnace

Abstract

The invention discloses a muffle furnace silicon carbide heating system for manufacturing flexible glass. The muffle furnace silicon carbide heating system comprises a silicon carbide box body, a bottom heating rod, a middle heating rod and a top heating rod are sequentially arranged on the two sides of the silicon carbide box body from bottom to top, near-end heating rods and far-end heating rods are correspondingly arranged on the two sides of the near end of the silicon carbide box body and the two sides of the far end of the silicon carbide box body, the far-end heating rods and the near-end heating rods are located on the same horizontal plane, the far-end heating rods and the near-end heating rods are not in contact, and the near-end heating rods and the far-end heating rods are located between the middle heating rods and the top heating rods; a plurality of far-end vertically-inserted heating rods are arranged at the far-end part of the silicon carbide box body; and side vertically-inserted heating rods are further arranged on the two sides of the near end of the silicon carbide box body and the two sides of the far end of the silicon carbide box body, the bottom heating rod, the middle heating rod, the top heating rod, the near-end heating rods and the far-end heating rods are all located between the side vertically-inserted heating rods and the side wall of the silicon carbide box body. The temperature of the silicon carbide box body is accurately controlled.

Description

technical field [0001] The invention belongs to the technical field of flexible glass manufacturing, in particular to a muffle furnace silicon carbide heating system and a muffle furnace for manufacturing flexible glass. Background technique [0002] The muffle furnace silicon carbide heating system is an important equipment for the hot end production line of flexible glass. It is used to heat and control the temperature of the molten glass after entering the muffle furnace. It is used as the heating device for the muffle furnace brick cavity and silicon carbide box. Furnace key equipment. [0003] In the production process of flexible glass, the production of the hot end is continuous and uninterrupted. During the production process, the SiC heating system of the muffle furnace and the temperature of the SiC box are unreasonable, which is not conducive to the temperature control of the glass liquid and affects the chamber of the muffle furnace. Temperature regulation, whic...

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Problems solved by technology

[0004] In order to solve the problems existing in the prior art, the present invention provides a muffle furnace silicon carbide heating system and a muffle furnace for manufacturing flexible glass, which solves the difficulty in temperature control of the current silicon carbide box, which is not conducive to the silicon carbide box The problem of glass liquid temperature control

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