曲面太阳能集热器与平板太阳能集热器的性能对比实验研究  

EXPERIMENTAL STUDY ON PERFORMANCE COMPARISON BETWEEN CURVED SOLAR COLLECTOR AND FLAT SOLAR COLLECTOR

作　　者：鄢雨 沈国民[1] 张豪[1] 王飞飞[1] 吴祖国 Yan Yu;Shen Guomin;Zhang Hao;Wang Feifei;Wu Zuguo(Department of Building Envioronment and Energy Engineering,Huazhong University of Science and Technology,Wuhan 430000,China;Wuhan Boming Low Carbon Industry Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]华中科技大学建筑环境与能源工程系,武汉430000 [2]武汉博茗低碳产业股份有限公司,武汉430000

出　　处：《太阳能》2020年第8期70-75,共6页Solar Energy

摘　　要：目前传统的平板太阳能集热器存在占地面积大、集热性能差等缺点,在一定程度上制约了其在中国的推广及应用,而新型的曲面太阳能集热器的集热性能有大幅提升。通过实验平台测试了曲面太阳能集热器与平板太阳能集热器在2种安装角度时的集热性能,并分析了这2种太阳能集热器的集热性能差异。结果显示,在相同安装角度时,曲面太阳能集热器的集热效率高于平板太阳能集热器的。At present,the traditional flat solar collector have the disadvantages of large area and poor heat collection performance,which restrict its promotion and application in China.The performance of novel curved solar collector has been greatly improved.This paper introduces the heat collection performance tests of curved solar collector and flat solar collector under two installation conditions on one experimental platform.The analysis of the difference between the heat collection performance of two kinds of solar collectors is proposed.The results show that under the same installation angle,the heat collection efficiencies of the curved solar collector are higher than that of flat solar collector.

关 键 词：太阳能集热器 曲面太阳能集热器 平板太阳能集热器 集热性能 集热效率 

分 类 号：TK51[动力工程及工程热物理—热能工程]