| 直接蒸发冷却器在热管机房空调中的应用研究 |
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| 引用本文： | 张汉,李奇贺,王丽丽,解晓健,鲁洁,余浩,邵英澍. 直接蒸发冷却器在热管机房空调中的应用研究[J]. 建筑节能, 2017, 45(4). DOI: 10.3969/j.issn.1673-7237.2017.04.003 |
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| 作者姓名： | 张汉 李奇贺 王丽丽 解晓健 鲁洁 余浩 邵英澍 |
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| 作者单位： | 南京师范大学 能源与机械工程学院,南京,210042 |
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| 摘 要： | 研究了一种直接蒸发冷却器与热管机房空调耦合的空调系统,直接蒸发冷却器的使用降低了冷凝器进口温度,可延长热管的年运行时间,同时,提高热管的COP。实验中利用焓差实验室对机组进行测试,实验结果表明,在小温差(室内外温差5~10℃)下,热管的COP在加直接蒸发冷却器前后由2.86~5提升到4.5~5.36。
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| 关 键 词： | 直接蒸发冷却器 机房空调 年运行时间 COP |
Experimental Study of Evaporative Cooler in Air Conditioning of Heat Pipe for Electronic Equipment Rooms |
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| ZHANG Han,LI Qi-he,WANG Li-li,XIE Xiao-jian,LU Jie,YU Hao,SHAO Ying-shu. Experimental Study of Evaporative Cooler in Air Conditioning of Heat Pipe for Electronic Equipment Rooms[J]. Construction Conserves Energy, 2017, 45(4). DOI: 10.3969/j.issn.1673-7237.2017.04.003 |
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| Authors: | ZHANG Han LI Qi-he WANG Li-li XIE Xiao-jian LU Jie YU Hao SHAO Ying-shu |
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| Abstract: | As the technology of energy conservation and emissions reduction in data center room, the evaporative cooler can reduce the temperature in cooling end of the unit and prolong the use of heat pipe, as well as improve the COP of heat pipe.The unit is tested in enthalpy difference laboratory in the experimental stage.The results show that the COP of heat pipe coupling with the evaporative cooler increases from 2.86~5 to 4.5~5.36 under small temperature difference (The temperature difference between indoor and outdoor is controlled in 5~10 ℃). |
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| Keywords: | evaporative cooler air conditioner in data center room use time COP |
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