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介绍了一种新型多曲面槽式太阳能聚光集热系统的工作原理,在计算机上进行三维建模,利用光学分析软件对该聚光集热系统安装平面型接收器和圆柱型接收器进行光线追迹分析,考察了接收器上的接收光束随入射光束角度的变化情况。通过追迹模拟,直观地再现了聚焦光线的分布、焦线宽度、偏心量和光线传输效率随入射偏角的变化。并对两种接收器类型产生的聚焦结果进行了比较分析,给出定量结果。
The working principle of a new multi-surface solar collector system is introduced. Three-dimensional modeling is carried out on a computer. Optical analysis software is used to light the flat receiver and the cylindrical receiver Tracing analysis examines how the receiver beam changes with incident beam angle. Through the trace simulation, the distribution of focused light, the width of focal line, the amount of eccentricity and the efficiency of light transmission with the variation of incident angle are reproduced visually. The focusing results produced by the two receiver types were compared and the quantitative results were given.