本文作者所设计的流动湿空气解冻装置采用双叶轮风机，工作时自动定时换向，并在解冻室两端设置可调式导风板的供风系统；以喷蒸汽加热、加湿，辅之以淋水和挡雾板的方法实现空气的调温、调湿和净化；装置的工况采用微机控制。按该方案制成的样机在生产中试用取得良好的效果。 The wet air defrosting device designed by the author adopts a double-impeller fan with automatic time-reversed operation during operation and an air supply system with adjustable air deflector at both ends of the defrosting room. Water and fog plate method to achieve air temperature control, humidity control and purification; device working conditions using computer control. Prototype made by the program in the trial production achieved good results.