冷风型空调器蒸发器经济分析

The Economical Efficiency Analysis of the Cooling Air Type Air-Conditioner

采用优化经济准则来进行蒸发器经济性分析 ,以每年总偿付费用COST最低作为目标函数 ,以蒸发温度Te 作为自变量 ,其它参数 (如传热系数、进出风温度等 )作为给定值 ,从而把COST视为Te 的单值函数 ,建立一维最优点的蒸发器优化模型 ,为空调器的计算机优化设计建立了理论基础并提供方法。

The following paper chooses optimum economy rule to analyze the economical efficiency of evaporator. Make the lowest cost (the total annual payment) as destination function, and regard T e (the evaporation temperature) as independent variable, make the other parameters (such as heat transfer coefficient, the temperature of wind in and out) as given value. Thereby, regard cost varies only with T e varying. So, we establish a one dimension optimum model of evaporator, which set up theoretical basis for computer optimization design and provides methods.