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应用科学学报 ›› 2003, Vol. 21 ›› Issue (2): 168-172.

• 论文 • 上一篇    下一篇

三热源制冷机的(火用)经济优化性能

杨惠山1,2   

  1. 1 泉州师范学院物理系 福建 泉州 362000;
    2 泉州师范学院 功能材料研究所 福建 泉州 362000
  • 收稿日期:2002-04-01 修回日期:2002-07-16 出版日期:2003-06-10 发布日期:2003-06-10
  • 作者简介:杨惠山(1964-),男,福建泉州人,副教授.
  • 基金资助:
    泉州市科委基金(Z2001010)

The Exergoeconomical Optimal Performances of a Three-Heat-Source Refrigerator

YANG Hui-shan1,2   

  1. 1 Department of Physics, Quanzhou Normal College, Quanzhou 362000, China;
    2 Institute of Functional Material, Quanzhou Normal College, Quanzhou 362000, China
  • Received:2002-04-01 Revised:2002-07-16 Online:2003-06-10 Published:2003-06-10

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摘要： 基于利润率为目标函数,对牛顿传热规律下一类三热源制冷机进行优化分析,导出制冷机的(火用)经济优化性能,并揭示了它与生态学优化性能的内在联系。所得结论可为三热源制冷机的优化设计和最佳工况选择等提供些新理论依据。

关键词: 三热源制冷机, 生态学优化性能, (火用)经济优化性能, 有限时间热力学

Abstract: An optimal analysis based on the rate of profit objective function is carried out on a class of three-heat-source refrigerators working under the operation of the Newton' heat transfer law. The exergoeconomical optimal performance of refrigerator is derived, and the internal relation between it and the ecological optimal performance is revealed. The conclusions obtained here may provide some new theoretical guidance for the manufacture and the optimal design of three-heat-source refrigerators.

Key words: finite-time thermodynamics, three-heat-source refrigerator, exergoeconomical optimal performance, ecological optimal performance

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