The Experimental Research on a New Multiple Curved Surfaces Compound Focus Solar Trough Collector

作     者：T. Tao H.F. Zheng K.Y. He 

作者机构：School of Mechanical Engineering Beijing Institute of Technology Beijing 100081 China School of Physical Science and Technology Cruangxi University Nanning 530004 China 

基　　金：Acknowledgments This work is supported by the National Natural Science Foundation of China (No.50576004) and National "863" Hi-Tech Development Program of China (No.2007AA05Z433) 

出 版 物：《Journal of Energy and Power Engineering》 (能源与动力工程（美国大卫英文）)

年 卷 期：2010年第4卷第12期

页      码：31-35页

摘      要：A new trough imaging solar collector with multiple compounding curved surfaces has been designed. Its working principle and design parameters have been introduced. The experimental curve of temperature rising of the system with time under the real weather has been given. The system efficiency and the relation between efficiency and temperature have been calculated. The test result shows that the system has the advantages of high collecting temperature and not obvious variety of the collecting efficiency with the operating temperature. Therefore, this collector is a quite ideal medium temperature solar collector.

主 题 词：Solar energy collection multiple curved surfaces compound concentrator trough solar concentrator. 

学科分类：070207[070207] 080703[080703] 07[理学] 08[工学] 0807[工学-电子信息类] 0702[理学-物理学类] 

馆 藏 号：203810779...