| 内展翅片换热器在压缩空气系统中的应用分析 |
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| 引用本文： | 钱北中,李强,刘树风. 内展翅片换热器在压缩空气系统中的应用分析[J]. 节能, 2011, 0(2): 72-74. DOI: 10.3969/j.issn.1004-7948.2011.02.020 |
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| 作者姓名： | 钱北中 李强 刘树风 |
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| 作者单位： | 哈药集团制药总厂,黑龙江,哈尔滨,150086 |
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| 摘 要： | 通过实验数据分析以及实际工程案例,对内展翅片换热器在压缩空气系统的相同工况下采用光管换热器和外翅片换热器的换热效果及阻力特性进行了比较。结果表明,内展翅片换热器不仅具有较好的强化传热效果,而且单位压降损耗低,节能效果显著。
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| 关 键 词： | 内展翅片换热器 强化传热 压降 节能 |
Energy-saving benefit analysis of internal finned heat exchangers applied in compressed air |
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| QIAN Bei-zhong,LI Qiang,LIU Shu-feng. Energy-saving benefit analysis of internal finned heat exchangers applied in compressed air[J]. Energy Conservation, 2011, 0(2): 72-74. DOI: 10.3969/j.issn.1004-7948.2011.02.020 |
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| Authors: | QIAN Bei-zhong LI Qiang LIU Shu-feng |
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| Abstract: | Through the analysis of experimental data and practical project cases,the article compared the heat exchange efficiency and resistance characteristic of internally finned tube heat exchanger,smooth-tube heat exchangers and externally finned tube heat exchanger under the same working condition of compressed air.It turned out that internally finned tube heat exchanger not only had better enhanced heat transfer performance,but also had low specific pressure drop loss and great energy saving effect. |
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| Keywords: | internally finned tube heat exchanger heat transfer enhancement pressure drop energy conservation |
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