Heating principle of drying oven

Heating principle of drying oven Everyone knows that the oven is a kind of drying equipment, so how does the oven generate a heat source to quickly achieve the drying effect? Let us take this question to consult some Lutheran. The oven adopts the new energy-saving and environmentally-friendly heating technology promoted by the state. The electric heating tube is heated by the power supply to generate a heat source. When it is absorbed by the heating object, it can be directly converted into heat energy, thereby obtaining a quick drying effect, shortening the production cycle, saving energy, and improving Product quality and other purposes. There are two main heating principles of the oven: (1) Hot air circulation heating: the heating tube is heated by electric energy, and the temperature inside the oven is uniformed by the motor through the air duct. The air supply mode is divided into vertical circulating air supply and horizontal circulating air supply. The heating is more reasonable and uniform through different air supply methods. (2) Heat conduction oil circulation heating: heat conduction oil; is to directly insert the electric heater into the organic carrier (heat conduction oil) for direct heating, and perform liquid phase circulation through the high temperature oil pump to transfer the heated heat conduction oil to the heating equipment, and then Use the oil outlet of the heating equipment to return to the electric heating oil furnace for heating to form a complete circulating heating system. Now that everyone knows the heating principle of the oven, you can understand how it can dry.