| 微细通道换热器空气侧性能的模拟及优化分析 |
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| 引用本文： | 金尧,李红旗.微细通道换热器空气侧性能的模拟及优化分析[J].暖通空调,2010,40(4). |
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| 作者姓名： | 金尧 李红旗 |
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| 作者单位： | 北京工业大学 |
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| 基金项目： | 国家863资助项目(编号:2006AA05Z207) |
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| 摘 要： | 采用数值模拟方法对微细通道换热器空气侧传热和流动特性进行了研究,得到了在不同迎面风速、百叶窗间距、肋片间距和百叶窗角度下换热器的传热和流动特性,并分析了换热器结构参数对其传热及流动性能的影响。在数值模拟基础上对换热器结构参数进行优化,并采用JF综合性能系数法对各种优化方案进行了综合评价分析。
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| 关 键 词： | 微细通道 换热器 空气侧 模拟 |
Simulation and optimization analysis of air-side performance for micro-channel heat exchangers |
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| Jin Yao , Li Hongqi Beijing University of Technology,Beijing,China.Simulation and optimization analysis of air-side performance for micro-channel heat exchangers[J].Journal Heating Ventilating and Airconditioning,2010,40(4). |
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| Authors: | Jin Yao Li Hongqi Beijing University of Technology Beijing China |
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| Affiliation: | Jin Yao , Li Hongqi Beijing University of Technology,Beijing,China |
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| Abstract: | Studies the air-side heat transfer and flow properties for the heat exchanger by numerical simulation,and obtains the characteristics under conditions of different wind speed,louver pitch,fin pitch and louver angle.Analyses the influence of the structural parameters on heat transfer and flow performance of the heat exchanger.Based on the numerical simulation,optimizes structural parameters of the heat exchanger,and evaluates the optimization schemes by JF comprehensive performance coefficient method. |
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| Keywords: | micro-channel heat exchanger air-side simulation |
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