| 光漏斗聚光定向传光中央接收太阳能集热系统 |
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| 引用本文： | 何开岩,郑宏飞,陶涛,谢果,薛晓迪. 光漏斗聚光定向传光中央接收太阳能集热系统[J]. 工程热物理学报, 2010, 31(1) |
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| 作者姓名： | 何开岩 郑宏飞 陶涛 谢果 薛晓迪 |
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| 作者单位： | 1. 北京理工大学机械与车辆学院,北京,100081;广西大学物理科学与工程技术学院,广西南宁,530004
2. 北京理工大学机械与车辆学院,北京,100081 |
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| 基金项目： | 国家自然科学基金项目(No.50576004);;国家高技术发展计划(863)项目(No.2007AA052433) |
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| 摘 要： | 提出了一种新型中央接收式太阳能高温集热系统,介绍了系统的运行原理,分析了系统的热效率影响因素。这个新型的太阳能高温集热系统具有如下特点:可将多个光漏斗和偏光器组成一个太阳能聚光器阵列,每个聚光器都能将低能流密度的太阳光束会聚成高能流密度的平行光束,并由偏光器传送到中央接收器,于是中央接收器可获得很高的太阳光照射能流,转化为热能后将产生很高的温度,从而实现太阳光高温聚能。本系统的中央接收器无需建在高塔上,节省了建设费用,而且所有光漏斗跟踪太阳的方式相同,控制策略简单,定向偏光器的出光方向设定后可以固定不变,因而使整个系统结构简单,技术上易于实现。
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| 关 键 词： | 光漏斗聚光 定向传光 中央接收式 太阳能集热系统 |
A CENTRAL RECEPTION SOLAR ENERGY COLLECTING SYSTEM WITH A LIGHT FUNNEL CONGREGATING AND TARGETED TRANSMITTING SUNLIGHT |
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| HE Kai-Yan,ZHENG Hong-Fei,TAO Tao,XIE Guo,XUE Xiao-Di. A CENTRAL RECEPTION SOLAR ENERGY COLLECTING SYSTEM WITH A LIGHT FUNNEL CONGREGATING AND TARGETED TRANSMITTING SUNLIGHT[J]. Journal of Engineering Thermophysics, 2010, 31(1) |
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| Authors: | HE Kai-Yan ZHENG Hong-Fei TAO Tao XIE Guo XUE Xiao-Di |
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| Affiliation: | 1;2;1.School of Mechanical and Vehicular Engineering;Beijing Institute of Technology;Beijing 100081;China;2.School of Physical Science and Technology;Guangxi University;Nanning 530004;China |
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| Abstract: | A new type of the centralized high-temperature solar energy collecting system is developed. The operating principle is introduced.The factors that influence the efficiency of the system are analyzed.This new type of the centralized high-temperature solar energy collecting system has a distinct characteristic.Many light funnels and light deflectors form an array in a solar energy concentrator.Every concentrator can turn low-density solar energy into a parallel beam with high density.By a light deflector,the ... |
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| Keywords: | light funnel congregating targeted transmitting sunlight central reception solar collecting system |
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