| 斜盘压缩机两级压缩与单级压缩综合性能比较 |
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| 引用本文： | 舒安庆,吴开斌,朱培.斜盘压缩机两级压缩与单级压缩综合性能比较[J].武汉化工学院学报,2007,29(1):55-57. |
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| 作者姓名： | 舒安庆 吴开斌 朱培 |
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| 作者单位： | 武汉工程大学机械工程学院,430074 |
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| 基金项目： | 湖北省教育厅重点学科研究项目资助（2004D006） |
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| 摘 要： | 讨论了大型压缩机中广泛应用的分级压缩在小型斜盘压缩机中的应用，采用MATLAB程序得出活塞受力规律，计算一个热力循环过程中的压-焙值变化大小，从动力性能、制冷功率消耗等方面对斜盘压缩机两级压缩与单级压缩进行比较，得出两级压缩比单级压缩受力更小、节省功耗，从而得出两级压缩具有更好的综合性能的结论．
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| 关 键 词： | 两级压缩 单级压缩 动力性能 制冷功率 |
| 文章编号： | 1004-4736（2007）01-0055-03 |
| 修稿时间： | 2005-06-22 |
Difference in comprehensive performance of split compression between two- stage and single- stage compression |
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| SHU An- qing, WU Kai- bin ,ZHU Pei.Difference in comprehensive performance of split compression between two- stage and single- stage compression[J].Journal of Wuhan Institute of Chemical Technology,2007,29(1):55-57. |
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| Authors: | SHU An- qing WU Kai- bin ZHU Pei |
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| Affiliation: | School of Mechanical Engineering,Wuhan Institute of Technology,Wuhan 430074,China |
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| Abstract: | The split compression is widely applied in the large compressor. In this paper, this application applied in the swash - plate compressor is discussed. The MATLAB program is used to calculate the piston loading, from the pressure - enthalpy chart of one thermal circuit. The work consumption can be figured out. Compared two -stage compression with single -stage compression on the terms of piston loadings and refrigeration work consumption, it is concluded that the two - stage compression has the features of lighter loadings and smaller work consumption, and the two- stage compression is more advantageous on the comprehensive performance. |
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| Keywords: | two - stage compression single - stage compression dynamic performance refrigeration work consumption |
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