| 煤矿主通风机技术改造 |
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| 引用本文： | 张书征.煤矿主通风机技术改造[J].风机技术,2010(3):31-32. |
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| 作者姓名： | 张书征 |
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| 作者单位： | 云南能源职业技术学院,曲靖市,655001 |
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| 基金项目： | 云南省教育厅科学研究基金 |
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| 摘 要： | 简介了原矿井主扇对旋风机存在的主要问题。重点介绍了风机技术改造方案,选用了新轮毂比的叶轮、加配了变频器。最后说明了改造后的风机运行情况,得出了达到性能要求并节能的结论。
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| 关 键 词： | 对旋式风机 技术改造 节能 |
Technical Reconstruction of Main Ventilator in Coal Mine |
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| Zhang Shuzheng.Technical Reconstruction of Main Ventilator in Coal Mine[J].Compressor Blower & Fan Technology,2010(3):31-32. |
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| Authors: | Zhang Shuzheng |
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| Abstract: | This paper has introduced the main problems existing in original main counter-rotating fan for coal mine and specially specified the technical reconstruction scheme. The impeller with new hub ratio is selected and the inverter is added. Finally, the running condition of fan after reconstruction is stated and the conclusions of meeting performance requirement and energy-saving are obtained. |
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| Keywords: | counter-rotating fan technical reconstruction energy-saving |
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