| 氨制冷新技术及其进展 |
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| 引用本文： | 李林,王晓东.氨制冷新技术及其进展[J].制冷,2008,27(4). |
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| 作者姓名： | 李林 王晓东 |
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| 作者单位： | 天津商业大学天津市制冷技术重点实验室,天津,300134 |
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| 摘 要： | 氨具有良好的热物性和传输特性，是CFCs与HCFCs理想的替代工质。本文介绍了当今氨在制冷空调领域应用的新技术，NH3/CO2复叠制冷技术、氨用CO2载冷技术、NH3冷水机组等，另外，本文还从安全可靠、高效、小型化和自动化等方面阐述了氨制冷技术的发展趋势。我国的氨制冷技术的发展较为缓慢，可靠性和先进性与国外差距较大，必须加强氨制冷技术的研发力度，促进我国氨制冷技术的发展。
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| 关 键 词： | NH3/CO2复叠制冷 CO2载冷 冷水机组 安全可靠 小型化 |
Development of Ammonia Refrigerating Technology |
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| LI Lin,WANG Xiao-dong.Development of Ammonia Refrigerating Technology[J].Refrigeration,2008,27(4). |
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| Authors: | LI Lin WANG Xiao-dong |
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| Affiliation: | LI Lin,WANG Xiaodong(Tianjin Key Laboratory of Refrigeration Technology,Tianjin University of Commerce,Tianjin 300134) |
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| Abstract: | Ammonia,with excellent thermal-physical properties,is a kind of natural and sustainable refrigerant.The paper introduces some new technology developed recently in application of ammonia such as the cascade refrigeration cycle using NH3/CO2,CO2 as a secondary refrigerant in an ammonia refrigerating systems,and the technology of water chiller using ammonia.Otherwise,the paper discusses the development trends of ammonia refrigeration technology,including safety guarantee,high efficiency,miniaturization and aut... |
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| Keywords: | NH3/CO2 cascade refrigeration CO2 as a secondary refrigerant Water chiller Safety guarantee Miniaturization |
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