摘要
真空平板玻璃能提高箱式太阳能集热群集热效率,该文研究了透光盖板分别为真空玻璃与中空玻璃的二种箱式太阳能集热群集热效率,并进行了对比试验。试验数据显示,以真空平板玻璃作盖板的箱式太阳能集热群比普通中空玻璃作盖板的太阳能集热群集热效率提高近15%。证明真空平板玻璃可改善箱式太阳能集热群的集热效果,对箱式太阳能集热箱中具有良好的应用前景。
The vacuum flat glass will improve the efficiency of box-type flat plate solar energy collectors group. The efficiency of the solar energy collectors group that respectively use the vacuum flat glass and ordinary hollow flat glass as its transparent cover was studied. Meanwhile, a lot of comparative experiments between them were conducted.The results showed that the efficiency of the box-type solar energy collectors that consisted of vacuum flat glass increased by 15% than that of the ordinary hollow flat glass. It demonstrates that vacuum flat glass can improve the efficiency of the box-type solar energy collector. So it has a good future in the application of box-type solar energy collectors group.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2011年第4期246-250,共5页
Transactions of the Chinese Society of Agricultural Engineering
基金
"十一五"国家科技支撑计划资助项目(项目编号2006BAD11A0904)
关键词
太阳能
干燥
农产品
真空平板玻璃
太阳能集热器
solar energy
drying
agricultural products
vacuum flat glass
solar collectors
