| 流体入口温度对换热器热力学性能影响的分析 |
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| 引用本文： | 吴双应 李友荣. 流体入口温度对换热器热力学性能影响的分析[J]. 重庆大学学报(自然科学版), 1999, 22(2): 69-74 |
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| 作者姓名： | 吴双应 李友荣 |
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| 作者单位： | 重庆大学热能工程学院 |
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| 摘 要： | 采用Ｙｏｎｇ分析方法，分析了高低温换热器的热力学特性，给出了高低温温换热器Ｙｏｎｇ效率的计算式在考虑了和不考虑压力Ｙｏｎｇ损失这两种情况下，系统地讨论了冷热流体入口温度高代温换热器Ｙｏｎｇ效率的影响。
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| 关 键 词： | 换热器 (火用)效率 入口温度 分析 |
The Analysis on the Effect of Cold and Heat Fluid Inlet Temperatures on the Thermodynamic Performance of Heat Exchanger |
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| Wu Shuangying Li Yourong Liu Zejun. The Analysis on the Effect of Cold and Heat Fluid Inlet Temperatures on the Thermodynamic Performance of Heat Exchanger[J]. Journal of Chongqing University(Natural Science Edition), 1999, 22(2): 69-74 |
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| Authors: | Wu Shuangying Li Yourong Liu Zejun |
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| Abstract: | Based on the exergy analysis method,the thermodynamic performance of high and low temperature heat exchangers is analysed and the calculating expressions of exergy efficiency are given,which can be used to study systematically the effect of cold and heat fluid inlet temperatures on the exergy efficiency of the high and low temperature heat exchangers on the condition of considering pressure exergy loss and not. |
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| Keywords: | heat exchanger exergy efficiency inlet temperature analysis |
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