| 矿井主要通风机扩散弯道合理流型的研究 |
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| 引用本文： | 潘地林,程小东,郑昌球. 矿井主要通风机扩散弯道合理流型的研究[J]. 煤矿安全, 2005, 36(11): 1-4 |
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| 作者姓名： | 潘地林 程小东 郑昌球 |
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| 作者单位： | 安徽理工大学,安徽,淮南,232001;广东开平成人中专学校,广东,开平,529300 |
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| 摘 要： | 扩散弯道是矿井主要通风机装置的重要辅属装置,其性能的优劣直接影响通风机装置的运行效率。文章在应用计算流体动力学软件对不同流型的扩散弯道内部流动进行了计算分析的基础上,提出了一种新型扩散弯道结构,并进行了模型对比试验。模型试验结果表明,新设计的扩散弯道可以有效地提高静压回收能力。
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| 关 键 词： | 扩散弯道 流场 计算流体动力学软件 |
| 文章编号： | 1003-496X（2005）11-0001-04 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-05-25 |
Study of Fitness Flow Pattern Design for Curved Diffuser of Mine Main Fan |
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| PAN Di-lin,CHENG Xiao-dong,ZHENG Chang-qiu. Study of Fitness Flow Pattern Design for Curved Diffuser of Mine Main Fan[J]. Safety in Coal Mines, 2005, 36(11): 1-4 |
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| Authors: | PAN Di-lin CHENG Xiao-dong ZHENG Chang-qiu |
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| Affiliation: | 1. Anhui University of Science and Technology, Huainan 232001, Chian ; 2. Kaiping Technical Secondary School of Guangdong, Kaiping 529300, China |
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| Abstract: | Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations. CFD method was used to analyze the flow inside the diffusers of different designs. Based on the analyze results, a new design was present. Model experiments of different curved different designs were carried out and the results showed that the performance improvements of the new design are evident. |
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| Keywords: | curved diffuser flow field CFD |
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