Position: Home > Articles > Study on Collecting Efficiency of Different Structural Flat-plate Solar Air Collector
Journal of Xinjiang Agricultural University
2009,32
(3)
78-81
不同结构平板型太阳能空气集热板集热效率研究
作 者：
肉孜·阿木提;高泽斌;李峰
单 位：
新疆农业大学机械交通学院
关键词：
太阳能空气集热板;透明材料;传热方式;集热效率
摘 要：
以钢化玻璃、PC阳光板为表面透光保温材料,以蛇形单层通路、蛇形双层通路为载热流体通路,制作了4台不同类型的平板型太阳能空气集热板,按"透光保温材料-载热流体通路"命名为Ⅰ型(钢化玻璃-蛇形单层通路)、Ⅱ型(钢化玻璃-蛇形双层通路)、Ⅲ型(PC阳光板-蛇形单层通路)、Ⅳ型(PC阳光板-蛇形双层通路),采用两两对比的方法,对比4种集热板的集热效率,得出Ⅲ型(PC阳光板-蛇形单层通路)集热板集热效率最高,集热效率可以达到74.6%,传热介质温度最高可达105.2℃,造价不足真空管式太阳能集热器的1/3,适合在农村推广应用。
译 名：
Study on Collecting Efficiency of Different Structural Flat-plate Solar Air Collector
作 者：
Rouzi·Amuti,GAO Ze-bin,LI Feng(College of Mechanical Engineering & Communication,Xinjiang Agricultural Unversity,Urumqi 830052,China)
关键词：
solar air collector;transparent material;heat exchange mode;heat collecting efficiency
摘 要：
According to a process specification,four flat-plate solar air collectors were made which were named typeⅠ(toughened glass-monolayer with colubrine channels),typeⅡ(toughened glass-doublelayer with colubrine channels),typeⅢ(multwall PC sheet-monolayer with colubrine channels),typeⅣ(multwall PC sheet-doublelayer with colubrine channels).The heat collector efficiency influenced by the transparent cover board material and heat exchange mode were studied in this paper.The conclusion was drawn that the best solar air collector is typeⅢ(multwall PC sheet-monolayer with colubrine channels),wich can output more heat and the heat collecting efficiency is 74.6%.The highest temperature which followed from the heat collector is 105.2 ℃.The cost is one third of Solar-powered water heater and can be used in the country.
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