| 立式集热板太阳能热气流电站系统研究 |
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| 引用本文： | 周艳,李庆领,李洁浩,刘晓惠.立式集热板太阳能热气流电站系统研究[J].工程热物理学报,2010(3). |
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| 作者姓名： | 周艳 李庆领 李洁浩 刘晓惠 |
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| 作者单位： | 青岛科技大学机电工程学院; |
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| 基金项目： | 山东省自然基金项目资助(No.Z2008F05) |
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| 摘 要： | 设计了一种立式集热板式太阳能热气流电站,分析了该系统的最大输出功率及能量转换率。数学模型考虑了系统尺寸、太阳辐射及环境条件对系统最大输出功率的影响。结果表明系统最大输出功率不仅是烟囱高度的函数,同时与太阳辐射及环境参数有很大关系。受结构限制,在太阳辐射强度为1000 W/m~2、烟囱高度为100m时,本系统能量转换率约为0.2%,在设计上可考虑采用多条集热式烟囱通道并联方式来增加集热面积,以达到提高系统最大输出功率的目的。
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| 关 键 词： | 太阳能热气流电站 立式集热热板 系统最大输出功率 系统能量转换率 |
A STUDY ON SOLAR CHIMNEY POWER PLANT SYSTEM WITH VERTICAL COLLECTOR |
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| ZHOU Yan LI Qing-Ling LI Jie-Hao LIU Xiao-Hui.A STUDY ON SOLAR CHIMNEY POWER PLANT SYSTEM WITH VERTICAL COLLECTOR[J].Journal of Engineering Thermophysics,2010(3). |
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| Authors: | ZHOU Yan LI Qing-Ling LI Jie-Hao LIU Xiao-Hui |
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| Institution: | College of Mechanical and Electronical Engineering;Qingdao University of Science and Technology;Qingdao 266061;China |
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| Abstract: | A solar chimney power plant system with vertical collector is designed,analysis on the output power and the energy conversion efficiency of the system has been presented.The effects of various geometry parameters,the solar radiation and environmental conditions influence on the maximum power output and efficiency of the system have been considered to develop the mathematical model.The result show that:The maximum power output is a function of not only the chimney height,but also the solar radiation and envi... |
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| Keywords: | solar chimney power plant vertical collector maximum power output energy conversion efficiency |
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