摘要
本研究设计了一种可转换冬季与夏季功能的太阳空气集热器,该集热器的集热板为一组叶片,叶片由传动装置联接在一起,吸热板叶片可以转动,并且能够跟踪太阳能运行,最大限度吸收太阳辐射。吸热板背面涂以热反射涂层,夏季叶片翻转180,°反射红外辐射隔热降温。文章分析了影响太阳空气集热器的瞬时集热效率的各种因素,并对其热性能进行了试验。
In this study, tracking solar air collector structure was designed in leaves structure absorber. The absorber turning can track the sun and absorb more solar radiation. Its back side coating is heat re- flecting paint, it can turn around 180° in summer to reflect solar radiation. The factors affecting heat collection efficiency were deeply analyzed and experimental study on thermal performance of solar air collector were made.
出处
《节能技术》
CAS
2010年第4期360-363,共4页
Energy Conservation Technology
基金
河南省科技攻关项目(9412009Y0008)
关键词
空气集热器
叶片结构
可转动吸热板
集热效率
solar air collector
leaves structure
absorber
heat collection efficiency
