| 北洋2#制冷剂循环性能试验研究 |
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| 引用本文： | 董丽萍,张于峰,张彦所,段晨钧,韩婵娟,李虎.北洋2#制冷剂循环性能试验研究[J].低温与超导,2013,41(1):45-50. |
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| 作者姓名： | 董丽萍 张于峰 张彦所 段晨钧 韩婵娟 李虎 |
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| 作者单位： | 1. 天津大学环境科学与工程学院,天津,300072
2. 丹佛斯(天津)有限公司,天津,301700 |
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| 基金项目： | 国家"973"科技项目，教育部创新基金项目 |
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| 摘 要： | 研究了一种双元混合物——北洋2#,它具有优于R22的环保性能和良好的循环性能。在同机型标准空调工况下检测,其性能(COP)较R22低1.7%,但其制冷量较R22高14.6%;其COP较R410A和R32均高8%。在低温区的检测试验证明:其COP稍低于R22,但是其能达到比R22更低的温度。并且北洋2#的制冷速度比R22快35.9%。所以,北洋2#可以作为R22有潜力的替代制冷剂。
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| 关 键 词： | R22替代物 北洋2#制冷剂 制冷剂试验 性能 制冷速度 |
Experimental study on the performance of BY-2 refrigerant |
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| Dong Liping
,
Zhang Yufeng
,
Zhang Yansuo
,
Duan Chenjun
,
Han Chanjuan
,
Li Hu.Experimental study on the performance of BY-2 refrigerant[J].Cryogenics and Superconductivity,2013,41(1):45-50. |
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| Authors: | Dong Liping Zhang Yufeng Zhang Yansuo Duan Chenjun Han Chanjuan Li Hu |
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| Institution: | 1(1.School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China; 2.Danfoss(Tianjin) Co.,Ltd.,Tianjin 301700,China) |
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| Abstract: | This article studied one kind of binary mixture BY-2,which was environmentally-friendly and performed well than R22.Measurements were done with the same machine at the standard air-conditioning condition,the coefficient of performance(COP) of BY-2 was only 1.7% lower than R22,but its cooling capacity was 14.6% higher than R22;its COP was both 8% higher than R410A and R32.Moreover,the results in low temperature zones showed that: the COP of BY-2 was slightly lower than R22,but BY-2 can reach a much lower temperature which R22 can not reach to.And the refrigerating speed of BY-2 was 35.9% faster than R22.Therefore,BY-2 could be considered as a promising alternative refrigerant to R22. |
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| Keywords: | R22 substitutes BY-2 refrigerant Refrigerant experiment Performance Refrigerating speed |
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