Solar cycle drying converts solar heat into the heat required in the drying process through a cycle system,which is particularly suitable for drying materials such as agricultural products,food,wood and textiles.This paper de-signs a solar heat recycling and control system is designed to realize the continuous and cyclic drying of agricultural prod-ucts.The performance and efficiency of the circulating dryer were evaluated through experiments,and the results showed that the dryer could effectively reduce humidity and complete the drying process in a short time under the condition of so-lar input.The research results can provide new ideas and methods for the application of solar energy utilization in the field of drying.
solar cycle dryingsolar collectordrying chamberdrying efficiency