BIPV建筑光伏余热直接热利用系统测试分析

Test and Analysis of Photovoltaic Residual Heat Direct Utilization System in BIPV Building

BIPV控制中心把空冷型PV/T构件整合到建筑外墙中,实现了太阳能光电光热一体化高效综合利用。本文以此建筑为测试对象,对空冷型PV/T的光伏余热直接热利用系统实际运行效果进行了测试。实验结果表明,与南墙结合的PV/T直接热利用系统效果很好,具有推广应用价值,而东墙和西墙直接热利用系统送风温度较低,经济性一般。

BIPV control center integrates the air-cooled PV/T components into the external wall of the building,realizes the efficient and comprehensive utilization of solar energy in the building.Taking this building as the test object,this paper tests the actual effect of direct heat utilization of photovoltaic residual heat of air-cooled PV/T components.The experimental results show that the direct heat utilization effect of the PV/T component combined with the south wall is very good,and it has the promotion value.However,the direct heat utilization system of east and west wall have low supply air temperature and the economy is poor.