| 板式换热器中蒸汽凝结换热特性 |
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| 引用本文： | 王列科,杨强生.板式换热器中蒸汽凝结换热特性[J].上海交通大学学报,1998,32(4):18-22. |
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| 作者姓名： | 王列科 杨强生 |
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| 作者单位： | 上海交通大学动力与能源工程学院 |
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| 基金项目： | Alfa Laval Thermal 公司资助 |
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| 摘 要： | 在板式换热器的蒸汽凝结换热试验台上进行了实验研究，获取蒸汽完全凝结和部分凝结两种典型工况下的换热和压降特性．且就板式换热器中蒸汽凝结过程的换热进行分析和处理，得到了一个在板片槽道中蒸汽凝结换热系数关联式．并推荐用于板式换热器的蒸汽凝结换热系数的计算．
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| 关 键 词： | 板式换热器 蒸汽凝结 换热系数 |
Analysis of Steam Condensation Heat Transfer in Plate Heat Exchanger |
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| Wang Lieke,Yang Qiangsheng School of Power and Energy Engineering,Shanghai Jiaotong University,China.Analysis of Steam Condensation Heat Transfer in Plate Heat Exchanger[J].Journal of Shanghai Jiaotong University,1998,32(4):18-22. |
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| Authors: | Wang Lieke Yang Qiangsheng School of Power and Energy Engineering Shanghai Jiaotong University China |
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| Abstract: | Cooperating with Alfa Laval Thermal Company of Sweden, a steam condensation test rig of plate heat exchanger(PHE) was set. The heat transfer and pressure drop characteristics of two kinds of typical operation condition in PHE were obtained (complete condensation and partial condensation). In this paper, the process of steam condensation in PHE is analyzed in detail. Based on the data processing of experimental points, a correlation of steam condensation heat transfer coefficient in wavy plate channel is got, which can be recommended to calculate steam condensation heat transfer coefficient in PHE. |
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| Keywords: | plate heat exchanger steam condensation heat transfer coefficient |
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