hot blast stove的意思|示意

Hot Blast Stove：Usages Explanation

Hot blast stove is a kind of mechanical device used to preheat the combustion air supplied to a furnace in order to increase the thermal efficiency of the furnace and reduce the amount of fuel used. It is mainly used for hot blast preheating in the iron and steel industry and for drying equipment in the chemical industry.

The working process of the hot blast stove is generally as follows. First, the combustion air is introduced into the air inlet of the hot blast stove, and then passed through the fan to obtain a certain pressure and temperature. Then, the air is heated by burning combustible gas in the combustion chamber, and then enters the hot blast stove chamber and is preheated. After preheating, the hot air enters the furnace, and the heat energy of the hot air is added to the furnace, resulting in higher fuel utilization efficiency.

The hot blast stove is mainly composed of furnace body, fan, combustion chamber, air inlet, air outlet and other parts. The structure of the hot blast stove is relatively simple and strong, and the operation is stable and reliable. The hot blast stove can be widely used in iron and steel production, metallurgical chemical industry, building materials, light industry, metallurgical and other industries.

In short, the hot blast stove is widely used in many industries because of its simple structure, stable operation and energy-saving advantages. Through the preheating of air and fuel, the efficiency of the furnace is greatly improved, so that the industrial production cost is greatly reduced.