A very important system in industrial ovens is the hot air circulation system. The hot air circulation system is composed of a supply air motor, a wind wheel and an electric heater. The air supply motor drives the wind wheel to send cold air. The cold air is heated by the electric heating device to carry the heat energy, and then enters the oven working chamber of the industrial oven through the air passage. The hot air circulation system of the industrial oven is beneficial to improve the uniformity of the air temperature. During the process of transporting materials in the industrial oven switch box door, the temperature value will be affected and the uniformity of the hot air circulation system is beneficial to recover in a large speed. The temperature value of the working state. When the industrial oven is in operation, the operator obtains the temperature value inside the industrial oven through the meter and the temperature sensor, and operates through the control system. The hot air circulation heating method of the industrial oven has better gas flowability than the ordinary heat dissipation heating method, and can accelerate the drying speed of materials in the industrial oven.
It can be seen that the hot air circulation system plays an important role in the working process of the industrial oven, so we can also see the advanced technology of the industrial oven.