摘要
依据热力学第一、二定律 ,对平板型太阳能集热器的传热和流动过程进行了能质综合分析 ,提出了一项评价太阳能集热器热力学性能的指标———单位有用收益的损 ,讨论了雷诺数。
Based on the first and second thermodynamic laws, the comprehensive analysis of available energy for flat plate solar collector was made, a criterion for rating the performance of solar collector, which is defined as the exergy losses per unit useful profit, was put forward. The effect of Reynolds number, dimensionless inlet temperature difference of heat transfer and dimensionless heat flux etc on the thermodynamic performance of solar collector was discussed.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2003年第2期202-205,共4页
Acta Energiae Solaris Sinica
