不同玻璃盖板对吹胀式PV/T组件的性能影响  

The influence of different glass covers on the performance of roll-bond PV/T module

作　　者：张乾 庞玮 于洪文[1] 严辉[1] 宋兴斌 宋兴贞 Zhang Qian;Pang Wei;Yu Hongwen;Yan Hui;Song Xingbin;Song Xingzhen(College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China;Shandong Sangle Solar Energy Co.,Ltd.,Jinan 250100,China)

机构地区：[1]北京工业大学材料科学与工程学院,北京100124 [2]山东桑乐太阳能有限公司,山东济南250100

出　　处：《可再生能源》2020年第12期1604-1609,共6页Renewable Energy Resources

基　　金：国家自然科学基金(61574009)。

摘　　要：玻璃盖板可以有效提高光伏/光热一体化(PV/T)组件的热性能。文章分别采用超白压延玻璃和超白浮法玻璃作为盖板,设计了两种基于吹胀式集热器的多晶硅PV/T组件,并对由两种组件构成的PV/T系统进行了户外对比实验研究。结果表明:使用超白压延玻璃盖板PV/T系统的电效率为13.83%,热效率为48.56%;使用超白浮法玻璃盖板PV/T系统的电效率和热效率均略低于前者,分别为13.15%和47.99%。由此可见,采用超白压延玻璃作为PV/T组件的盖板可以增强PV/T系统的性能。The glass cover can effectively improve the thermal performance of photovoltaic/thermal(PV/T)modules.In this paper,two kinds of polysilicon PV/T modules based on roll-bond thermal collectors were designed by using ultra-clear rolling and ultra-clear float glasses as covers,while the two PV/T systems were comparatively studied under the outdoor condition.Experimental results showed that the electrical and the thermal efficiencies of PVT systems were 13.83%,13.15%and 48.56%,47.99%,with the ultra-clear rolling glass and ultra-clear float glass covers,respectively.Therefore,the performance of the PV/T system can be enhanced by using ultra clear rolling glass as the cover glass of the PV/T module.

关 键 词：PV/T组件 玻璃盖板 性能评估 

分 类 号：TK519[动力工程及工程热物理—热能工程]