三热源制冷机的经济优化性能  

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

作　　者：杨惠山[1] 

机构地区：[1]泉州师范学院物理系

出　　处：《应用科学学报》2003年第2期168-172,共5页Journal of Applied Sciences

基　　金：泉州市科委基金(Z2001010)

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。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.

关 键 词：有限时间热力学 三热源制冷机 Yong经济优化性能 生态学优化性能 优化设计 

分 类 号：TB651[一般工业技术—制冷工程] O414.1[理学—理论物理]