OPTIMAL COOLING LOAD VERSUS COP CHARACTERISTICS OF AN IRREVERSIBLE CARNOT REFRIGERATOR

On the hasis of the reversible Carnot refrigerator model considering the losses of heat resistance between refrigerant and heat reservoirs,this article presents a new irreversible Carnot refrigerator model by taking account of the losses of heat leak and the other irreversibilities,such as friction,turblence,nonequiblium and so on,together with heat resistance by using a constant parameter and a constant coefficient.The relation between cooling load and COP（coefficient of performance） and the maximum COP and the corresponding ccoling Ioad are derived.