| 多曲面复合聚焦槽式太阳能集热器的研究 |
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| 引用本文： | 郑宏飞,陶涛,何开岩,康慧芳.多曲面复合聚焦槽式太阳能集热器的研究[J].工程热物理学报,2011(2):193-196. |
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| 作者姓名： | 郑宏飞 陶涛 何开岩 康慧芳 |
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| 作者单位： | 北京理工大学机械与车辆学院; |
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| 基金项目： | 国家自然科学基金资助项目(No.51076016); 国家高技术发展计划(863)(No.2007AA05Z433) |
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| 摘 要： | 对一种多曲面复合聚焦槽式太阳能聚光集热器进行了理论与实验研究,介绍了其工作原理,对其重要的设计参数进行了计算和优化,给出了大致的取值范围.该新型槽式聚光集热器能够利用多曲面组合实现对太阳光反射聚焦,并具有在反射面上不留阴影、改善高温太阳能接收器的工作性能.实验表明,装置在低温段运行效率在45%以上.在高温段(≥80℃)...
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| 关 键 词： | 槽式太阳能集热器 太阳能高温集热 多曲面复合聚焦 |
THE STUDY ON THE MULTI-SURFACE COMPOSITE FOCUS TROUGH SOLAR CONCENTRATOR |
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| ZHENG Hong-Fei TAO Tao HE Kai-Yan KANG Hui-Fang.THE STUDY ON THE MULTI-SURFACE COMPOSITE FOCUS TROUGH SOLAR CONCENTRATOR[J].Journal of Engineering Thermophysics,2011(2):193-196. |
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| Authors: | ZHENG Hong-Fei TAO Tao HE Kai-Yan KANG Hui-Fang |
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| Institution: | ZHENG Hong-Fei TAO Tao HE Kai-Yan KANG Hui-Fang (Mechanical and Vehicle Department of Beijing Institute of Technology University,Beijing 100081,China) |
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| Abstract: | A new kind multi-surface composite trough solar concentrator is introduced in this paper.The theoretical and experimental researches are carried out and the principles of its work are introduced.Its important design parameters are calculated and optimized and the rough range of values are given.This new trough concentrator can take advantage of combination multi-surface to reflect sunlight on the focus.There is no shadow left on the reflective surface and the operating performance of the high-temperature so... |
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| Keywords: | solar trough concentrator solar heat concentrate multi-surface composite focus |
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