| NH_3/CO_2复叠制冷系统的控制方案及分析 |
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| 引用本文： | 于志强,刘昌丰.NH_3/CO_2复叠制冷系统的控制方案及分析[J].制冷与空调(北京),2012(3):128-131. |
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| 作者姓名： | 于志强 刘昌丰 |
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| 作者单位： | 烟台冰轮集团有限公司 |
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| 摘 要： | 介绍NH3/CO2复叠制冷系统在工业制冷中的应用。根据实际案例,提出相应的系统设计参数,并针对所面临的一些控制问题进行探讨和分析。最后通过对系统进行安全性、效率以及成本等方面的分析发现,NH3/CO2复叠的自动控制系统在实际的应用中虽还存在初始成本相对较高的情况但也具有节能、环保等优点。
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| 关 键 词： | 二氧化碳 复叠制冷 工业制冷 控制方案 安全 节能 |
Control solutions and analysis for NH_3/CO_2 cascade refrigeration system |
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| Yu Zhiqiang Liu Changfeng.Control solutions and analysis for NH_3/CO_2 cascade refrigeration system[J].Refrigeration and Air-conditioning,2012(3):128-131. |
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| Authors: | Yu Zhiqiang Liu Changfeng |
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| Affiliation: | Yu Zhiqiang Liu Changfeng(Yantai Moon Group Co.,Ltd.) |
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| Abstract: | The application of NH3/CO2 cascade refrigeration system into industrial refrigeration is introduced.According to the practical case,the design parameters are presented,and the control strategies for the system are discussed and analyzed.Finally,through the analysis of the system＇s safety,efficiency and cost,it is found out that the system is energy-saving and environment friendly meanwhile the first cost is still a bit higher. |
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| Keywords: | CO2 cascade refrigeration industrial refrigeration control strategy safety energy-saving |
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