| 不凝性气体对R290制冷系统的影响 |
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| 引用本文： | 宋传友.不凝性气体对R290制冷系统的影响[J].制冷与空调(北京),2012(6):61-64. |
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| 作者姓名： | 宋传友 |
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| 作者单位： | 北京长峰机械动力有限责任公司 |
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| 摘 要： | 分析不凝性气体进入制冷系统的主要途径,重点研究不凝性气体对R290制冷系统的燃烧爆炸性、传热性能、饱和蒸气压和黏性的影响,最后阐述阻止不凝性气体进入系统的措施和判断方法。
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| 关 键 词： | 制冷 制冷剂 不凝性气体 R290 燃烧爆炸性 饱和蒸气压 黏性 |
Effect of non-condensable gas on R290 refrigeration system |
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| Song Chuanyou.Effect of non-condensable gas on R290 refrigeration system[J].Refrigeration and Air-conditioning,2012(6):61-64. |
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| Authors: | Song Chuanyou |
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| Affiliation: | Song Chuanyou(Beijing Changfeng Mechanical Power Co.,Ltd.) |
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| Abstract: | Main routes through which the non-condensable gas enters into the refrigeration system are analyzed,then the effect of non-condensable gas bringing to the R290 refrigeration system on flammability and explosiveness,heat transfer performance,saturated vapor pressure and viscosity is studied.Finally the methods to prevent leakage of non-condensable gas into system and its criterion are clarified. |
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| Keywords: | refrigeration refrigerant non-condensable gas R290 flammability and explosiveness saturated vapor pressure viscosity |
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