High temperature gas stoveIt is a thermal equipment that uses gas as a heat source and can achieve material heating, melting, or heat treatment in high temperature environments. It has a wide range of applications in metal processing, silicate industry, chemical industry, environmental protection, and other fields.

　　High temperature gas stoveClassification introduction:

Classified by purpose:

Heating furnace: used for material heating, covering processes such as pressure processing preheating, heat treatment, drying, etc.

Melting furnace: used for melting metal or non-metal materials.

Classified by furnace temperature:

High temperature furnace: The furnace temperature is above 1000 ℃, and the heat exchange inside the furnace is mainly radiation. For example, in a three-stage continuous heating furnace, the steel material is propelled forward and backward by a dedicated stepper mechanism. The furnace is equipped with upper and lower burners, and the temperature at each point does not change over time. The steel material enters through the end feed inlet, passes through the preheating section, heating section, and homogenization section, and is discharged from the side outlet.

Medium temperature furnace: The furnace temperature is 650-1000 ℃, and the heat exchange inside the furnace relies on radiation and convection. It is mainly used for heating materials to meet the process requirements of tempering, quenching, annealing, and normalizing.

Low temperature furnace: The furnace temperature is below 650 ℃, mostly an intermittent furnace, and the heat exchange inside the furnace is mainly convection. The convective heat transfer velocity increases with the increase of the density and velocity of the flowing medium. The density of the flowing medium is higher at low temperatures than at high temperatures, and a hot air blower can also be used to increase the velocity of the flowing medium.

Classified by structural characteristics:

Direct gas hot blast stove: It generates high-temperature purified gas through fuel combustion and directly contacts materials, reducing fuel consumption by 50% compared to traditional methods. It is suitable for scenarios such as drying ceramic powder.

Indirect gas hot blast stove: heats air through a heat exchanger to meet the high cleanliness requirements of industries such as food and medicine.