摘要
考虑实际多热电堆制冷机 ,在总传热面积一定的条件下 ,研究最优制冷率、制冷系数时传热面积的最优分配 ,并分析了各种参数对最优性能的影响 ,所得结果对实际热电制冷机性能分析与优化有一定的指导作用。
In this paper the theory of finite time thermodynamics is applied to analyze the performance of thermoelectric refrigerator.For the fixed total heat exchanger area,the ratio of area of high temperature side heat exchanger to total heat exchanger area is optimized for maximizing the cooling load and COP of the refrigerator.The effects of various parameters on the optimum performace are analyzed.The results may provide guides for the analysis and optimum of practice thermoelectric refrigerators.
出处
《低温工程》
CAS
CSCD
北大核心
2002年第5期17-21,共5页
Cryogenics
基金
国家重点基础研究发展规划资助 ( 973 )项目 (G2 0 0 0 0 2 63 0 1)
关键词
换热面积
最优分配
热电制冷机
制冷率
制冷系数
面积分配
thermoelectric refrigerator
cooling load
coefficient of performance
optimum allocation
optimization
