Preliminary exploration for air-conditioning system of combination of evaporative cooling and semiconductor refrigeration

In this paper the principle and the current status of semiconductor refrigeration are briefly introduced.Meanwhile,the influence of the difference between the cold and hot side temperature of the refrigeration was analysed.A brief introduction of the air conditioning system is characterized by a combination of evaporative cooling and semiconductor refrigeration,as well as doing the derivation of formula for the COP of the semiconductor refrigerating device in the system.Preliminary to the performance for semiconductor refrigerating device in the system was tested.The experimental results showed the semiconductor refrigerating device within the maximum coefficient of performance for 3.3.It lays the foundation for further research.