| 直接蒸发式与串联式独立新风空调系统性能实验研究 |
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| 引用本文： | 陈华,杨亚星.直接蒸发式与串联式独立新风空调系统性能实验研究[J].热科学与技术,2017,16(4):330-336. |
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| 作者姓名： | 陈华 杨亚星 |
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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,天津商业大学 天津市制冷技术重点实验室 |
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| 摘 要： | 通过建立空调系统测试实验台,就直接蒸发式与串联式独立新风空调系统进行性能研究。研究影响系统性能各因素,并分析两种空调系统在各因素下的运行性能,以及室内盘管保持干工况下运行的适用条件。得出当室内负荷显热比低于0.8,或者室外温度升高到35℃、相对湿度增大到65%的工况下,串联式系统比直接蒸发式系统更具结露的风险。且适当增加新风量有利于改善室内温湿度过高的现象,但新风量过大,容易造成室温偏高。
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| 关 键 词： | 独立新风空调系统 直接蒸发式 串联式 实验测试 系统性能 |
| 收稿时间： | 2016/12/1 0:00:00 |
| 修稿时间： | 2017/2/3 0:00:00 |
Experimental study on performance of direct evaporation and series independent fresh air conditioning system |
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| Chen Hua and Yang Yaxing.Experimental study on performance of direct evaporation and series independent fresh air conditioning system[J].Journal of Thermal Science and Technology,2017,16(4):330-336. |
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| Authors: | Chen Hua and Yang Yaxing |
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| Affiliation: | Tianjin Key Laboratory of Refrigeration Technology,Tianjin University of Commerce,Tianjin Key Laboratory of Refrigeration Technology,Tianjin University of Commerce |
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| Abstract: | Trough the setup and testing of dedicated fresh air conditioning system, the performance of direct evaporation and series air conditioning system was analyzed by experiment. The operation characteristics of two systems was compared under different conditions, as well as indoor temperature and humidity changing.The suitable conditions for indoor coil to maintain dry conditions run was also evaluated. |
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| Keywords: | dedicated fresh air conditioning system direct evaporation series air conditioning system experimental test system performance |
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