| 齿型螺旋翅片管束传热及通风特性试验研究 |
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| 引用本文： | 卓宁,蒋伟元,王坚,保春雁,黄大钟,袁兴黄.齿型螺旋翅片管束传热及通风特性试验研究[J].上海理工大学学报,1996(1). |
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| 作者姓名： | 卓宁 蒋伟元 王坚 保春雁 黄大钟 袁兴黄 |
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| 作者单位： | 华东工业大学，天府换热器公司，华东电力设计院，上海锅炉厂 |
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| 基金项目： | 西安交通大学动力工程多相流国家重点实验室基金 |
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| 摘 要： | 对一种先进的强化换热元件──齿型螺旋翅片管束进行了传热及通风阻力特性试验研究，试验用直接法进行．得出受洁净气流冲刷时该管束传热特性关联式和通风阻力特性关联式，并将该种齿型螺旋翅片管束的性能与相同结构的整体型螺旋翅片管束进行了比较．
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| 关 键 词： | 齿型螺旋翅片管束 传热特性 流动阻力特性 |
Heat transfer and flow resistance properties of helically segmented finned tube bank |
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| Zhuo Ning,Jiang Weiyuan,Wang Jian,Bao Chunyan.Heat transfer and flow resistance properties of helically segmented finned tube bank[J].Journal of University of Shanghai For Science and Technology,1996(1). |
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| Authors: | Zhuo Ning Jiang Weiyuan Wang Jian Bao Chunyan |
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| Abstract: | The experimental investigation of heat tranferr and flow asistance on an advanced heat exchange element-helically segmental finned tube bank is described in this paper. From the experimental investigation the correlative equations of heat transfer property and that of pressure drop are deduced. In addition, the comparisons between the helically segmented finned tube bank and the plain surface helically finned tube bank with the sameconstruction are introduced. |
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| Keywords: | helically Segmented finned tube bank heat transfer property flow resistance property |
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