应用科学学报 ›› 1993, Vol. 11 ›› Issue (2): 147-151.

• 论文 • 上一篇    下一篇

三热源热泵的利润率、供热率和供热系数间的关系

严子浚, 陈金灿   

  1. 厦门大学
  • 收稿日期:1991-07-25 修回日期:1992-02-03 出版日期:1993-06-30 发布日期:1993-06-30
  • 基金资助:
    国家自然科学基金资助课题

THE RELATION AMONG THE RATE OF PROFIT, RATE OF PUMPING HEAT AND COEFFICIENT OF PERFORMANCE OF A THREE-HEAT-SOURCE HEAT PUMP

YAN ZIJUN, CHBN JINCAN   

  1. Xiamen University
  • Received:1991-07-25 Revised:1992-02-03 Online:1993-06-30 Published:1993-06-30

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.

关键词: 供热率, 供热系数, 优化准则, 利润率, 三热源热泵

Abstract: 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.

Key words: Three-teat-source heat pump, Rate of profit, Eate of pumping heat, Coefficient of performance, Optimal criterion