摘要
基于有限时间热力学理论和集热器的线性热损模型，研究了热阻及工质内部不可逆性对太阳能热泵系统优化性能的影响，导出了系统的总性能系数及集热器的最佳工作温度。所得结论可为实际太阳能热泵系统的优化设计提供新的理论依据。
he effect of the irreversibility of thermal resistance and the irreversibilities within the working substance on the optimal performance of a solar-driven heat pump system is studied, based on the finite-time thermodynamic theory and the model of linear heat-loss of the solar collector. The total coefficient of performance and the optimal operating temperature of the solar collector of the system are derived. The results obtained here can provide some new theoretical bases for the optimal design of a practical solar heat pump system.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
1996年第4期371-375,共5页
Acta Energiae Solaris Sinica
关键词
太阳能热泵
不可逆性
集热器
工作温度
solar-driven heat pump
irreversibility
collector
optimal operating temperature
