济南高新区某办公楼复合式太阳能供热系统设计与实验研究

Design and Experimental Study on the Composite Solar Heating System for a Office Building in Jinan

为了对济南高新区某二层办公楼进行供热系统设计,本文首先利用DeST软件对对办公楼动态热负荷进行模拟计算,确定了太阳能集热器的安装面积。利用Origin对曲线进行拟合,确定水箱容积;然后进行经济性分析,得出最优的辅助热源,并阐述了末端散热系统的蓄热特性。最后,对系统的性能进行测试,研究了影响该系统供暖的影响因素和供热规律。测试结果表明,该系统运行效果良好。

In order to design the heating system for a second-floor office building in Jinan, this paper firstly uses DeST software to simulate the dynamic thermal load of the office building and determine the installation area of the solar collector.The curve was fitted with Origin to determine the volume of the tank;then economic analysis was carried out to obtain the optimal auxiliary heat source, and the heat storage characteristics of the end heat dissipation system were described.Finally, the performance of the system was tested, and the influencing factors affecting the heating of the system and its heating law were studied.The test results show that the system works well.