| 应用于血液冷库的双级复叠系统的实验研究 |
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| 引用本文： | 孙建军,申江,康方圆.应用于血液冷库的双级复叠系统的实验研究[J].低温与超导,2019,47(6):106-110. |
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| 作者姓名： | 孙建军 申江 康方圆 |
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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;华商国际工程管理(北京)有限公司,北京,100000 |
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| 摘 要： | 本文结合天津大学土木馆某水泥低温试验冷库工程,模拟各大血站对RH阴性血液的超低温(-80℃)保存环境,设计并搭建了一套以R508B为低温工质、R404A为高温工质的复叠式制冷系统的超低温冷库,并对R404A/R508B复叠制冷系统的循环特性进行了研究。经实验验证,本系统达到了预期的性能要求,可提供对稀有血型良好的超低温保存环境。
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| 关 键 词： | 血液冷库 复叠式制冷 R404A/R508B 实验研究 |
Experimental study on cascade system in blood cold storage |
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| Sun Jianjun,Shen Jiang,Kang Fangyuan.Experimental study on cascade system in blood cold storage[J].Cryogenics and Superconductivity,2019,47(6):106-110. |
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| Authors: | Sun Jianjun Shen Jiang Kang Fangyuan |
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| Institution: | (Tianjin Key Laboratory of Refrigeration Technology,Tianjin University of Commerce,Tianjin 300134,China;Huashang International Engineering Management ( Beijing) Co. Ltd. ,Beijing 100000,China) |
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| Abstract: | This paper combined with a cold storage project in Tianjin University to simulate cryogenic preservation of RH-negative blood(-80 ℃) by blood stations around the world and studied the cycle characteristics of R404 A/R508B cascade refrigeration system. Based on the system design and experimental study of the cascade refrigeration cycle,it provided theoretical and data basis for the research. |
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| Keywords: | Blood cold storage Cascade refrigeration R404A/R508B Experimental study |
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