平板太阳能空气集热器研究进展及应用

Research Progress and Application of Flat Solar Air Collector

化石能源的过度消耗引发了严重的环境问题,利用可再生能源刻不容缓,太阳能作为一种理想能源,可利用性极强。平板太阳能空气集热器是一种将分散性、不稳定性强的太阳辐射能转换成热能的装置。近年来,国内外学者通过实验和数值模拟等方式对平板太阳能空气集热器进行了广泛研究。将主要介绍平板太阳能空气集热器的主要构成部件及其工作原理;基于对集热器部分评价指标及影响因素的分析,探讨了平板太阳能空气集热器性能优化途径;阐述了平板太阳能空气集热器低温热利用情况。针对集热器结构及建筑一体化等对平板太阳能空气集热器的后续发展提出展望。

Excessive consumption of fossil energy has triggered a serious of environmental problems,so using renewable energy brooks shouldn’t delay.Solar energy is an ideal source,which is extremely useful;the flat solar air heat collector is a device that converts a dispersible and unstable solar radiation into thermal energy.In recent years,domestic and foreign scholars have conducted extensive research on flat solar air heat collector through experiments and numerical simulation.The main components of the flat solar air heat collector are mainly introduced,as well as its working principle.The performance optimization path of the flat solar air heat collector is discussed based on the analysis of the evaluation index and influencing factors of the collector,elaborating on low temperature and heat utilization of flat solar air heat collector.It raises prospect on the follow-up development of the flat solar air heat collector for collector structure and building integration.