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Glass kiln

A glass furnace and glass liquid technology, which is applied in glass furnace equipment, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of refractory powder and easy damage to the furnace wall.

Active Publication Date: 2017-05-31
DONGXU OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present disclosure is to provide a glass furnace to solve the problem that the powder in the glass batch is refractory and the furnace wall is easily damaged

Method used

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Embodiment Construction

[0027] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0028] In the present disclosure, if there is no explanation to the contrary, the directional words used such as "up and down" refer to the up and down of the glass furnace in the use state. Specifically, refer to Figure 1 to Figure 3 The direction of the drawing plane; "front, back" refers to the flow direction of the molten glass, specifically, figure 1 In the middle, the right side of the figure is the front and the left side is the back. In addition, the terms "first", "second", etc. used in the present disclosure are used to distinguish one element from another element, and do not have sequence or importance.

[0029] Such as Figure 1 to Figure 3 As shown, ...

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Abstract

The invention relates to a glass kiln. The glass kiln comprises a melting tank and an arch (5), wherein the melting tank is defined by a front end wall (1), a rear end wall (2), a side wall (3) and a bottom wall (4), and the arch (5) is located at the top of the melting tank; and a feeding hole (6) is formed in the rear end wall (2), and a first combustion device capable of ejecting flame to a glass liquid level (7) is arranged at one end, close to the feeding hole (6), of the arch (5). The first combustion device is arranged at the region close to a glass liquid inlet hole and is capable of directly ejecting the flame to the glass liquid level, the glass liquid is directly heated through the convection current generated by the thermal radiation and hot flue gas of the flame, the heat transfer and thermal radiation of a glass batch can be reinforced, and the heat transfer caused by the heat to the glass liquid is maximized, so that the problem that partial part of powder is difficulty melted is solved. Besides, the glass liquid is directly subjected to the thermal radiation and the heat transfer by the vertical combustion flame on the arch, so that the burning of the side wall can be avoided.

Description

Technical field [0001] The present disclosure relates to the field of glass manufacturing, in particular, to a glass furnace. Background technique [0002] When the glass furnace melts some special glass, some powders in the glass batch are relatively difficult to melt, and the difficulty of melting of various batches varies greatly, and it is more difficult to obtain good quality molten glass by melting. The heat transfer in the glass furnace is manifested in the heat exchange caused by the temperature difference, while in the general horizontal flame furnace, the heat is exchanged in parallel with the flow of the glass in the furnace, which has the disadvantage of low heat transfer efficiency. , There is also the heat radiation of the horizontal flame combustion on the kiln and the wall of the kiln, which causes the kiln to be easily corroded, affects the safe operation of the kiln, and increases the maintenance cost of the kiln. Summary of the invention [0003] The purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B5/235
CPCC03B5/2353
Inventor 周有方王耀君
Owner DONGXU OPTOELECTRONICS TECH CO LTD
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