Study on solar energy utilization characteristics of a solar building integrated wall

This study proposed a solar building integrated wall in which a solar hot water circulation system was installed. The wall was provided with a solar collector and a thermal radiation plate, which were connected through circulating pipes with a control valve and a water pump. In the cold climate of Xiangtan, experiments and simulations on the solar energy utilization efficiency of the wall were carried out. The results show that the heat transfer...