| 混合工质内复叠节流制冷机的分析及初步实验研究 |
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| 引用本文： | 公茂琼,周远,罗二仓,吴剑峰,齐延峰.混合工质内复叠节流制冷机的分析及初步实验研究[J].工程热物理学报,2001,22(6):671-673. |
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| 作者姓名： | 公茂琼 周远 罗二仓 吴剑峰 齐延峰 |
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| 作者单位： | 中国科学院理化技术研究所制冷与低温工程中心 |
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| 基金项目： | 国家自然科学基金，59706002， |
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| 摘 要： | 本文对采用多元非共沸混合物工质的内复叠节流制冷循环进行了热力分析.采用分析的方法对制冷循环各部件进行了分析,同时比较了混合工质一次节流循环和内复叠循环热力性能.同时文章报道了混合工质内复叠节流制冷机的初步整机性能测试实验结果.
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| 关 键 词： | 混合物工质 内复叠循环 分析 实验研究 |
| 文章编号： | 0253-231(2001)06-0671-03 |
| 修稿时间： | 2001年2月20日 |
EXERGY ANALYSIS AND PRELIMINARY EXPERIMENTAL INVESTIGATION ON A MIXTURE AUTOCASCADE REFRIGERATOR |
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| GONG Mao-Qiong ZHOU Yuan,LUO Er-Cang,WU Jian-Feng QI Yan-Feng.EXERGY ANALYSIS AND PRELIMINARY EXPERIMENTAL INVESTIGATION ON A MIXTURE AUTOCASCADE REFRIGERATOR[J].Journal of Engineering Thermophysics,2001,22(6):671-673. |
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| Authors: | GONG Mao-Qiong ZHOU Yuan LUO Er-Cang WU Jian-Feng QI Yan-Feng |
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| Abstract: | In this paper, an effort is made to analyze the thermodynamic process of the Auto-Cascade refrigeration cycle using multicomponent zeotropic mixtures as working fluids. The exergy method is employed to analyze the thermodynamic character of components and the whole refrigeration cycle. Extensive comparison is made between the single-stage cycle and a typical auto-cascade cycle using same mixed-refrigerant. The preliminary experimental test is also presented in this paper. |
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| Keywords: | mixed-refrigerant auto-cascade cycle exergy analysis experimental investigation |
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