Energy-saving gas full-convection heating glass tempering furnace

Abstract

The invention relates to a novel energy-saving glass heat strengthening heating device, in particular to a glass tempering furnace adopting natural gas or industrial gas as energy and full-convection forced heating. The energy-saving gas full-convection heating glass tempering furnace mainly comprises a combustion chamber, a heat gas temperature pressure adjusting chamber, a high temperature forced convection heating chamber, a temperature and pressure measuring and process controlling system, a heat recycling system and the like. The energy-saving gas full-convection heating glass tempering furnace can improve the utilization efficiency of the energy maximally, saves the energy and reduces the production cost of tempered glass. The energy-saving gas full-convection heating glass tempering furnace is suitable for producing tempered glass for buildings or tempered glass for other purposes. The principle and structure of the energy-saving gas full-convection heating glass tempering furnace are suitable for glass tempering devices using liquid fuel such as diesel fuel as the energy.

Description

Technical field [0001] The invention relates to an energy-saving heating device for heat enhancement of glass tempering, in particular to a glass tempering furnace using gas as energy source and full convection heating. The invention is an energy-saving special heating device suitable for building tempered glass or glass heat strengthening for other purposes. Background technique [0002] The development of thermal tempering and strengthening equipment for flat glass has a history of decades. There are more than hundreds of related patent technologies published at home and abroad. These patented technologies basically use electric heaters and radiation heating to heat the glass to the tempering temperature. For example, "CN 200520016020 Glass Tempering Furnace", "CN 03269653 A Glass Tempering Furnace", "CN 02294480 Glass Tempering Furnace", "CN 200420014681 Preheating Device for Glass Tempering Furnace", "CN 03213192 Shortwave Infrared Atomized Glass Tempering Furnace", "...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem of low energy utilization rate of the currently used electric heating glass tempering furnace, and to provide an energy-saving glass tempering furnace using gas as energy and full convection heating, so as to improve energy utilization efficiency to the greatest extent and save energy. Energy and reduce the production cost of tempered glass; and should simplify the equipment structure, reduce equipment costs, improve reliability and facilitate maintenance

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