中国物理B ›› 2008, Vol. 17 ›› Issue (4): 1349-1354.doi: 10.1088/1674-1056/17/4/032
• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇 下一篇
李开振, 梁瑞生, 魏正军
Li Kai-Zhen(李开振), Liang Rui-Sheng(梁瑞生)†, and Wei Zheng-Jun(魏正军)
摘要: In this paper, the theoretical analysis and simulating calculation were conducted for a basic two-stage semiconductor thermoelectric module, which contains one thermocouple in the second stage and several thermocouples in the first stage. The study focused on the configuration of the two-stage semiconductor thermoelectric cooler, especially investigating the influences of some parameters, such as the current $I_1 $ of the first stage, the area $A_1 $ of every thermocouple and the number $n$ of thermocouples in the first stage, on the cooling performance of the module. The obtained results of analysis indicate that changing the current $I_1 $ of the first stage, the area $A_1 $ of thermocouples and the number $n$ of thermocouples in the first stage can improve the cooling performance of the module. These results can be used to optimize the configuration of the two-stage semiconductor thermoelectric module and provide guides for the design and application of thermoelectric cooler.
中图分类号: (Thermometers)