光伏玻璃集成平板集热结构的光热光电性能实验研究  

Experimental Study of Photothermal-Photovoltaic Performance of Photovoltaic Glass-Integrated Flat Plate Collector Structures

作　　者：齐典伟[1,2] 千能 张莉 周敬公 葛冰彬 QI Dianwei;QIAN Neng;ZHANG Li;ZHOU Jinggong;GE Bingbin(School of Architecture and Engineering,Xinjiang University,Urumqi 830017,China;School of Mechanical and Energy Engineering,Tongji University,Shanghai 201804,China)

机构地区：[1]新疆大学建筑工程学院,乌鲁木齐830017 [2]同济大学机械与能源学院,上海201804

出　　处：《建筑节能(中英文)》2025年第2期54-60,共7页Building Energy Efficiency

摘　　要：为更好地将不同波段太阳能进行综合利用,提出了一种光伏玻璃集成平板集热结构的PVT组件,搭建了3组不同透光率的光伏玻璃集成平板集热结构系统,探究了透光率、装置倾角及循环水流量对组件光热光电转换性能的影响。研究结果表明,透光率10%的系统各项效率优于透光率20%和透光率40%的系统;夏季随着装置倾角的增加,系统效率表现逐渐下降,装置倾角为30°的工况系统性能相对于45°和60°的倾角工况更为优越;随着循环水流量的增加,系统各项效率呈逐渐上升的趋势,80 L/h的循环水流量工况系统性能较60 L/h流量和40 L/h流量的情况更为优越;最佳工况下系统全天平均热效率、平均电效率及平均综合效率可分别达到46.08%、14.01%及82.96%。In order to better utilize different bands of solar energy,a PVT module with photovoltaic glass-integrated flat plate collector structure is proposed,and three sets of PVT systems with different transmittance are constructed,and the effects of transmittance,device tilt angle,and recirculating water flow rate on the performance of the module's photovoltaic and thermal photovoltaic conversion are investigated.The results show that the efficiency of the system with 10% light transmittance is better than that of the system with 20% light transmittance and 40% light transmittance;in summer,with the increase of the device inclination angle,the efficiency of the system gradually decreases,and the performance of the system with a device inclination angle of 30 ° is more superior than that of the inclination angle of 45 ° and 60 °;with the increase of the recirculating water flow rate,the efficiency of the system shows a gradual increase,and the system performance is better than that of the system with a recirculating water flow rate of 80 L/h.With the increase of circulating water flow,the efficiency of the system shows a gradual increase,80 L/h circulating water flow rate system performance is more superior than 60L/h flow rate and 40 L/h flow rate;the average thermal efficiency of the system under the optimal conditions,the average electrical efficiency and the average overall efficiency of the system throughout the day up to 46.08%,14.01%,and 82.96%,respectively.

关 键 词：太阳能 Photovoltaic Thermal(PVT) 透光光伏玻璃 平板集热器 效率 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程] TK519[动力工程及工程热物理—热能工程]