| 多种不可逆性对磁埃里克森制冷循环性能的影响 |
| |
| 引用本文： | 夏峥嵘,叶兴梅,林国星.多种不可逆性对磁埃里克森制冷循环性能的影响[J].制冷,2005,24(3):1-5. |
| |
| 作者姓名： | 夏峥嵘 叶兴梅 林国星 |
| |
| 作者单位： | 厦门大学,物理系,厦门,361005 |
| |
| 摘 要： | 建立以顺磁盐为工质的不可逆埃里克森制冷循环新模型,探讨热阻、热漏、回热损失及工质内部不可逆性等对循环性能的影响,分析和讨论制冷循环的重要性能参数及优化工作区域,所得结论比现有文献的相关结论更普遍,可为磁制冷机的优化设计和性能评价提供新理论参考.
|
| 关 键 词： | 顺磁盐 制冷循环 不可逆性 优化 |
| 文章编号： | ISSN1005-9180(2005)03-0001-05 |
| 收稿时间： | 2005-06-16 |
| 修稿时间： | 2005年6月16日 |
The Influences of Multi-irreversibilities on the Performance of Magnetic Ericsson Refrigeration Cycle |
| |
| XIA Zheng-rong,YE Xing-mei,LIN Guo-xing.The Influences of Multi-irreversibilities on the Performance of Magnetic Ericsson Refrigeration Cycle[J].Refrigeration,2005,24(3):1-5. |
| |
| Authors: | XIA Zheng-rong YE Xing-mei LIN Guo-xing |
| |
| Affiliation: | Department of Physics, Xiamen University, Xiamen 361005 |
| |
| Abstract: | The new model of an irreversible Ericsson refrigeration cycle employing paramagnetic salt as cyclic working substance is established, in which the influence of finite - rate heat transfer, heat leak, regenerative losses and irreversibility inside cyclic working substance on the cyclic performance are explored.The important performance parameters and optimal operating region of the refrigeration cycle are analyzed and discussed. The results obtained here are more general than the related conclusions presented in the literatures and can provide some new theoretical information for the optimal design and performance evaluation of magnetic refrigerators. |
| |
| Keywords: | Paramagnetic salt Refrigeration cycle Irreversibility Optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
