| 管式双级空气予热器不同连结方式温差场不均匀性分析 |
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| 引用本文： | 李淑兰,陈冀九,杨沫. 管式双级空气予热器不同连结方式温差场不均匀性分析[J]. 东北电力学院学报, 1996, 0(3) |
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| 作者姓名： | 李淑兰 陈冀九 杨沫 |
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| 作者单位： | 东北电力学院动力工程系 |
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| 摘 要： | 对管式双级空气预热器上、下两级间采取不同连结方式引起传热温差场的差异，及对换热效果所产生的影响进行了分析，得出了从传热及热力学完善性考虑时，Ｚ型连结优于Ｃ型连结的结论
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| 关 键 词： | 空予器 传热 温差场 平均传热温差 不均匀性 熵产 损 |
Analysis of Uniformity of Temperature Difference Field for Two-stage Tubular Air Preheater With Differential Linkage Methods |
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| Li Shulan. Analysis of Uniformity of Temperature Difference Field for Two-stage Tubular Air Preheater With Differential Linkage Methods[J]. Journal of Northeast China Institute of Electric Power Engineering, 1996, 0(3) |
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| Authors: | Li Shulan |
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| Abstract: | Based on the consideration of temperature different field caused by linkage style of two-stage tubular air heater,the paper analyzes the results of Heat transfer from Heat transfer and Thermodynamics perfect,and points out that Z-type arrangement is more superior than C-type. |
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| Keywords: | Air Heater Heat transfer mean heat transfer temperature difference exergy loss entropy generation |
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