Design and Experimental Study of Sliding Linear Fresnel Solar Collector

Lu Zi-jian; Huang Jin; Hu Yan-xin; Wang Hai; Chen You-peng

doi:10.12052/gdutxb.180181

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Design and Experimental Study of Sliding Linear Fresnel Solar Collector

更新时间：2026-05-27

- Design and Experimental Study of Sliding Linear Fresnel Solar Collector
- Vol. 36, Issue 5, Pages: 86-93(2019)
- 作者机构：
  
  1. 广东工业大学材料与能源学院,广东,广州,510006
  2. 肇庆学院环境与化学工程学院,广东,肇庆,526061
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.180181
  CLC： TK519
- Online First：21 August 2019，
  
  Published：2019
- 稿件说明：
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卢梓健, 黄金, 胡艳鑫, 王海, 陈友鹏. 滑移式线性菲涅尔太阳能集热器的设计及实验研究[J]. 广东工业大学学报, 2019, 36(5): 86-93.

Lu Zi-jian, Huang Jin, Hu Yan-xin, et al. Design and Experimental Study of Sliding Linear Fresnel Solar Collector[J]. 2019, 36(5): 86-93.
卢梓健, 黄金, 胡艳鑫, 王海, 陈友鹏. 滑移式线性菲涅尔太阳能集热器的设计及实验研究[J]. 广东工业大学学报, 2019, 36(5): 86-93. DOI： 10.12052/gdutxb.180181.

Lu Zi-jian, Huang Jin, Hu Yan-xin, et al. Design and Experimental Study of Sliding Linear Fresnel Solar Collector[J]. 2019, 36(5): 86-93. DOI： 10.12052/gdutxb.180181.

摘要

介绍了一种滑移式线性菲涅尔太阳能集热器的设计方法及其工作原理. 当真太阳时为10:00~14:00时

在TracePro中对此集热器进行光路模拟

得出一天中光斑的变化情况

并与实验结果进行对比

最后进行全年光斑模拟分析. 模拟及实验结果表明: 两曲线规律基本一致

均呈现先增大后减少的抛物线对称分布规律; 集热器有滑移时一天中的平均集热效率为22.90%

模拟等效平均集热效率为24.45%

无滑移时平均集热效率为6.40%.

Abstract

The design method and its working principle of a sliding linear Fresnel solar collector are presented. When the true sun was from 10:00 to 14:00

the optical path simulation of the collector was performed in TracePro

so the change of the spot in one day was obtained and compared with the experimental results

and finally the annual spot simulation analysis was performed. The simulation and experimental results show that the two curves are basically the same

and they both show the parabolic symmetry law of increasing first and then decreasing. The average collector efficiency of one day is 22.90%

and the simulated equivalent average heat collection efficiency 24.45%

the average heat collection efficiency without slip 6.40%.

关键词

Keywords

references

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