太阳能供热系统集热器面积优化及经济分析

Optimization and Economic Analysis of Collector Area in Solar Heating System

根据太阳能采暖系统工作原理,通过建立系统费用年值与集热器面积函数关系的数学模型,计算得出费用年值最小的集热器面积,进而通过年金现值法进行项目投资现金需求量测算,并将张家口一幢30112m^(2)教学楼作为实例进行集热器优化及经济性分析。

According to the working principle of solar heating system,by establishing the mathematical model of the relationship between the annual cost of the system and the collector area function,the minimum collector area of the annual cost is calculated,and then through the present value of annuity method to calculate the project investment cash demand,and a 30112m^(2) teaching building in Zhangjiakou as an example to optimize the collector and economic analysis.