摘要
该文给出三热源热泵的利润率、供热率和供热系数间的普遍关系.由此导出内可逆三热源热泵的最佳利润率与供热系数间的关系,并讨论了供热系数的优化准则.所得结论对吸收式热泵、化学热泵等一类三热源热泵的优化设计和性能改善均有一定的指导意义.
A general relation among the rate of profit, rate of pumping heat and coefficient of performance of a three-heat-source heat pump is given in this paper. By using it, the relation between the optimal rate of profit and coefficient of performance of an endoreversible three-heat-source heat pump is derived and the optimal criterion of the coefficient of performance is discussed. The conclusions obtained have a certain instructive meaning for the optimal design and the performance improvement of a class of three-heat-source heat pumps such as absorption heat pumps, chemical heat pumps, and so on.
出处
《应用科学学报》
CAS
CSCD
1993年第2期147-151,共5页
Journal of Applied Sciences
基金
国家自然科学基金资助课题
关键词
三热源热泵
利润率
供热率
Three-teat-source heat pump, Rate of profit, Eate of pumping heat, Coefficient of performance, Optimal criterion
