What is the drying temperature of the air source heat pump dryer?

The dryer has many different heat sources. Compared with the air energy heat pump dryer, it is mainly used for drying agricultural products, food and medicinal materials, while the drying temperature of the air energy heat pump dryer is generally around 70℃.

For the understanding of the drying temperature of the air energy heat pump dryer, we should understand that it is not only the higher the better, the higher the temperature, the better the effect, so it is aimed at the fields of heating and hot water. For the air energy heat pump dryer, the drying temperature setting value is assumed to be 100 °C, and the drying efficiency may not be able to achieve the ideal effect.

Why is the temperature of the air source heat pump dryer set at around 70°C? Because the drying purpose of the air energy heat pump dryer is to remove the moisture inside the dried material,The higher the humidity of the drying material, the higher the drying temperature, the greater the temperature difference between the heat transfer medium and the material, and the greater the rate of heat transfer to the material.The rate of moisture diffusion from the surface of the material is also greater, which will cause the outside of the material to dry out.However, the material is still in a state that has not been dried yet. For this phenomenon, only reducing the drying temperature of the air energy heat pump dryer,Transfer heat to the inside of the material and accelerate moisture removal. In order to achieve the purpose of drying and the ideal effect.

The drying temperature of the air energy heat pump dryer is set at about 70°C, which is more suitable for the drying of agricultural products, food and medicinal materials. If there are special requirements, it is recommended to use a dryer with other heat sources, such as electricity. Heat the dryer.