三维两级式太阳光集光器  

Three-dimensional two-stage solar light collector

作　　者：蒋绍全[1] 施锋[2] 解福瑶[1] 

机构地区：[1]云南师范大学物理与电子信息学院,云南昆明650092 [2]云南师范大学太阳能研究所,云南昆明650092

出　　处：《云南师范大学学报（自然科学版）》2003年第4期34-37,共4页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：云南省自然科学基金资助项目 ( 1 999A0 0 43 M)

摘　　要：文章介绍两级式集光器的集光原理和设计理论 ,概述三维两级式太阳光集光器的国际研究现状和发展趋势。通过理论分析 ,将各种文献中有关三维两级式太阳光集光器总集光率的不同表述统一为一个公式 ,并以此为基础 ,探寻提高三维两级式太阳光集光器总集光率的有效途径和方法 ,为太阳能的有效利用提供理论依据。In this paper, the law and design theory of three-dimensional(3-D) two-stage solar collector is introduced, it also sums up the development process and present situation of various parts made up the system. The total geometric solar radiation concentration of an ideal 3-D two-stage concentrator is accurately expressed in an explicit way. The analysis and discussion have been made for its research and application with 3-D two-stage solar collector in future.

关 键 词：太阳光集光器 三维两级式 集光率 工作原理 太阳能利用 复合抛物面型集光器 

分 类 号：TK513.1[动力工程及工程热物理—热能工程]