两种太阳能空气集热器性能比较研究

山东大学学报(工学版) ›› 2009, Vol. 39 ›› Issue (6): 147-149.

两种太阳能空气集热器性能比较研究

薛一冰,孟光,张乐

山东建筑大学建筑城规学院, 山东济南 2501011

收稿日期:2009-05-26 出版日期:2009-12-16 发布日期:2009-12-16
作者简介:薛一冰(1971-),男,山东莱阳人,副教授,硕士,研究方向为太阳能建筑一体化与建筑节能.E-mail:abc0531@163.com
基金资助:
“十一五”国家科技支撑计划资助项目(2006BAJ01A112);山东省自然科学基金资助项目(Y2008F29；Z2007F01)

A comparison study of two types of solar air collector performance

School of Architecture ＆ Urbanplanning, Shandong Jianzhu University, Jinan 250101, China

Received:2009-05-26 Online:2009-12-16 Published:2009-12-16

摘要/Abstract

摘要：

为了研究平板式太阳能空气集热器的集热效率,对不同形状吸热板的集热效率进行了动态测试.结果表明,使用穿孔吸热板的平板太阳能空气集热器的出风口温度和集热效率均明显高于使用无孔波纹吸热板的太阳能空气集热器.该集热器可增加对太阳辐射热能的吸收,加强吸热体和空气的对流换热.

关键词: 太阳能空气集热器;集热性能;动态测试

Abstract:

A dynamic test of the heat-collecting efficiency of different types of collectors was carried out to study the heat-collecting efficiency of flat solar air heaters. The results showed that the temperature at the air outlet and theheat collecting efficiency of the solar air heater with a perforated absorber flat plate were apparently higher than those of the solar air heater with a nonporous corrugatedabsorber plate. Therefore, the former solar air heater was proved to be able toabsorb more radiant heat energy from the sun to increase the heat convection between the absorber flat plate and the air.

Key words: solar air collector; heat-collecting efficiency; dynamic test

薛一冰孟光张乐. 两种太阳能空气集热器性能比较研究[J]. 山东大学学报(工学版), 2009, 39(6): 147-149.

XUE Yi-Bing, MENG Guang, ZHANG Le. A comparison study of two types of solar air collector performance[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(6): 147-149.

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