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Energy-saving gas glass melting furnace

A glass melting furnace and gas technology, applied in glass furnace equipment, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of pure oxygen increasing production cost, incomplete combustion, pollutant emission, etc., to achieve pollution-free yield, high Yield rate, the effect of improving fuel utilization

Inactive Publication Date: 2014-07-16
佘万强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this scheme is: the acquisition of pure oxygen needs to increase the production cost; although pure oxygen is used, there is gradient combustion in the kiln, that is, there is incomplete combustion, so there is energy waste and pollutant emissions

Method used

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  • Energy-saving gas glass melting furnace
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  • Energy-saving gas glass melting furnace

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Embodiment Construction

[0019] Such as figure 1 , figure 2 As shown, the energy-saving gas-fired glass melting furnace provided by the present invention can be implemented in the following manner: a kiln body 1 is provided, a gas burner 2 is provided at one end of the kiln body 1, and a feeding port is respectively provided at a suitable position on the side wall of the kiln body 1 11 and several outlets 12 and an exhaust gas channel 13, the inner panel of the exhaust channel 13 is provided with a combustion air preheating pipe 3; an induced draft fan 30 is set to introduce the combustion air into the combustion air preheating pipe 3, and the combustion air is in the exhaust channel 13 After preheating, it is passed into the gas burner 2 through the hot air pipe 31; the gas enters the control cabinet 4 from the intake pipe 50 for adjustment, and then passes into the gas burner 2 from the gas pipe 5 to mix with the high-temperature combustion-supporting air in proportion. Enter the kiln body 1 to fu...

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Abstract

The invention relates to a glass melting furnace and provides an energy-saving gas glass melting furnace. The glass melting furnace is provided with a furnace body, wherein a gas burner is at least arranged at one end of the furnace body; at least one tail gas passage is formed in the sidewall of the furnace body; a combustion-supporting air preheating tube is spirally arranged inside the tail gas passage; combustion-supporting air is introduced into the combustion-supporting air preheating tube through a draught fan with a variable frequency regulation function, preheated in the tail gas passage and then sent to the gas burner; gas is regulated by an intelligent gas valve, then sent to the gas burner, mixed with the high-temperature combustion-supporting air according to a proportion, injected into the melting furnace and fully and completely combusted; an intelligent controller is arranged for intelligently regulating the intelligent gas valve and a variable frequency controller according to a temperature value and a set temperature value sent from a temperature sensor arranged in the furnace body so as to regulate the flow rate and ratio of the combustion-supporting air to the gas, so that the gas is combusted fully and completely and the temperature in the furnace in uniform so as to improve the quality of liquid melt. By adopting the scheme, energy conservation, consumption reduction, no pollution and high yield are realized.

Description

technical field [0001] The invention relates to a glass melting furnace, especially a gas-fired glass melting furnace. Background technique [0002] Traditional glass melting furnaces mostly use heavy oil or pulverized coal as fuel, which causes serious environmental pollution, high energy consumption and low yield. In order to save energy, reduce consumption, and increase the rate of finished products, many glass manufacturers have invested heavily in research and development of gas-fired furnaces. The purpose of melting glass in a gas furnace is to achieve low pollution, low energy consumption, low cost, and high yield. [0003] CN101290188A discloses an energy-saving gas furnace, which includes a kiln body, a burner, a gas spray gun, a sealing strip, a trolley plate, a flue wall, and a flue in the middle of the kiln car. The burner is arranged on the kiln body, and the muzzle of the gas spray gun Set in the burner, the burner is provided with a combustion-supporting air...

Claims

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Application Information

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IPC IPC(8): C03B5/00
Inventor 佘万强
Owner 佘万强
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