Theoretical And Ezperimental Investigation On All-Glass Vacuum Tube Collector Heat Transfer Characteristics

摘要：

In this paper the mathematical model of all-glass vacuum tube collector unit used in passive solar heating system have been established and verified through multiple experiments (different connections, different flow, different weather conditions). Experiments showed that the model had accurate described the heat transfer processes of all-glass vacuum collector. Compared to the empirical formula, the model is simpler and has a higher precision.

关键词： Solar energy-phase change thermal storage heating system All-glass vacuum tube collector Mathematical model Heat transfer characteristics Ezperimental study

作者: Zhiyong Li Chao Chen Hailiang Luo Ye Zhang Yaning Xue

作者单位: College of Architecture and Civil Engineering,Beijing University of Technology,Beijing

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 1808-1815

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）