Heat storage type energy saving and emission reduction heating furnace and heating method

Abstract

The invention discloses a heat storage type energy saving and emission reduction heating furnace and a heating method, and relates to the technical field of heating furnaces. The heat storage type energy saving and emission reduction heating furnace comprises a heating furnace body and an exhaust box. The right side of the heating furnace body communicates with the left side of the exhaust box through a pipeline. A combustion cavity is fixedly connected with the surface of the heating furnace body. A gas pipeline penetrates through the left side of the combustion cavity, and one end of the gaspipeline penetrates through the surface of the combustion cavity and extends to an inner cavity of the combustion cavity. When the heat storage type energy saving and emission reduction heating furnace and the heating method are used, the heat of the smoke in the combustion process is absorbed by a ceramic heat storage body in a heat storage box, the heat of the combustion smoke is subjected to secondary absorption through the cooperation of a winding pipeline and an air pipeline, particles which are generated by combustion can be quickly subjected to centralized recovery through the cooperation of a flow guide frame and an ash collecting cavity in the combustion process, the heat utilization rate of the heating furnace is greatly increased, the consumption of energy required by heating is reduced, and the heat storage type energy saving and emission reduction heating furnace and the heating method are more environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of heating furnaces, in particular to a heat storage type heating furnace for energy saving and emission reduction and a heating method. Background technique [0002] In the metallurgical industry, a heating furnace is a device that heats materials or workpieces to the temperature of rolling to forging. The heating furnace is widely used in petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemical industry , pharmaceuticals and many other industries, in the metallurgical industry, the heating furnace customarily refers to the industrial furnace that heats the metal to the rolling temperature for forging, including continuous heating furnace and chamber heating furnace, etc., the heating furnace for metal heat treatment is also called It is a heat treatment furnace. The furnace that heats the steel ingot b...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a regenerative energy-saving and emission-reducing heating furnace and a heating method, which solves the problem of preheating the air during ignition and combustion and improving the combustion efficiency, but it can only reduce the amount of smoke generated during combustion. Waste heat is absorbed, the waste heat utilization rate is poor, there is still a lot of heat loss, and the flue gas often contains a lot of organic particles, which will easily lead to blockage after a long time of use

Images