平板型太阳能集热器热性能影响因素分析  

Influencing factors analysis of the thermal performance of flat plate solar collector

作　　者：陈洁[1] 

机构地区：[1]德州学院机电工程学院,山东德州253023

出　　处：《中国农机化学报》2014年第6期226-229,共4页Journal of Chinese Agricultural Mechanization

基　　金：山东省教育厅科技计划项目(J12LA58)--大气环境对太阳能集热面集热性能的影响研究

摘　　要：针对平板型集热器,从理论上分析集热器热性能的衡量指标,从指标入手理清影响集热性能的众多因素,由于集热器工作环境的多样性和复杂性,各因素之间存在交叉影响,为便于后期实验研究的开展,本文对众多影响因素进行了分类说明,系统全面地分析了各因素对平板型集热器的得热量和热损的影响,为后期实验方案的制定奠定基础。The solar collector is the key part of the solar heat utilization system,and its thermal performance has a direct influence on the efficiency of the whole system.So it has always been a hot topic to improve the thermal performance in the related fields.The measurement indicators of the collector thermal performance were theoretically analyzed,and many influencing factors were made clear from these.There are cross impacts among the factors because of the diversity and complexity of the collector＇s working environment.To facilitate the later experimental research,various influencing factors were classified,and a detailed and comprehensive analysis of the factors＇ effects to the heat gain and heat loss of the flat plate solar collector was made.It provides a basis for the development of the later experiment scheme.

关 键 词：平板型太阳能集热器 热性能 影响因素 内因 外因 

分 类 号：TK513[动力工程及工程热物理—热能工程]