| 天然制冷工质LPG的研究 |
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| 引用本文： | 吴君华.天然制冷工质LPG的研究[J].节能技术,2005,23(1):62-65. |
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| 作者姓名： | 吴君华 |
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| 作者单位： | 燕山大学建筑工程与力学学院,河北,秦皇岛,066004 |
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| 摘 要： | 本文初步探讨了液化石油气LPG(具有良好的环境相容性)作为R22替代制冷工质的可行性。从热物性和制冷原理分析出发，实验研究了在制冷系统中用LPG替代R22的可行性，主要研究了LPG替代R22后制冷性能参数的变化。实验结果表明，LPG是一种有希望的R22的替代物。此外本文还分析了LPG制冷系统节能方面的性质。
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| 关 键 词： | 液化石油气 R22 替代制冷制 压缩机 换热器 |
| 文章编号： | 1002-6339(2005)01-0062-04 |
| 修稿时间： | 2004年12月12 |
Studies on the Natural Refrigerating Medium LPG |
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| WU Jun-hua.Studies on the Natural Refrigerating Medium LPG[J].Energy Conservation Technology,2005,23(1):62-65. |
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| Authors: | WU Jun-hua |
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| Abstract: | The paper makes a preliminary study of LPG(Liquefied Petroleum Gas which has excellent environmental compatibility)as substitute for R22 on its feasibility in refrigerating system.Based on the theories of thermophysical properties and refrigeration,a series of tests of the performance of LPG as a suitable replacement for R22 in a refrigeration application were carried out.The studies cover the items relating to the replacement.The experiment shows promising prospects of the alternative-LPG.In addition,the property of energy saving in LPG refrigerating system is analysed. |
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| Keywords: | LPG R22 alternative refrigerant compressor heat exchanger |
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