Hot air dryers are becoming more and more popular. They refer to the hot air flow entering the continuous hot air dryer. They are not reheated in the dryer. When drying, they only consume their own sensible heat, that is, outside the ejector, which is needed during the drying process. At the same time, the transfer of heat and mass (moisture) is completed to ensure that the moisture partial pressure (concentration) of the surface of the material is higher than the partial pressure of moisture in the external space to ensure that the temperature of the heat source is higher than the temperature of the material.
1. The air energy heat pump dryer can effectively ensure the nutrients, health and environmental protection. 2. The temperature distribution in the drying process is uniform, the humidity can be automatically controlled, and the finished product is good in color. 3. Safe and reliable to use, can maintain high temperature work for a long time.
4. A wide range of applications, can dry a variety of materials, is a general drying equipment.
5. The drying process has low energy consumption and does not require a lot of manual monitoring, which effectively reduces operating costs.