| 煤矿局部通风机风筒保护装置设计应用 |
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| 引用本文： | 张锐.煤矿局部通风机风筒保护装置设计应用[J].江西煤炭科技,2020(1):78-79,85. |
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| 作者姓名： | 张锐 |
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| 作者单位： | 潞安集团司马煤业公司,山西 长治 047105 |
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| 摘 要： | 为了提高掘进巷道通风稳定性,降低局部通风机风筒损坏率及漏风系数,提高风筒使用寿命,潞安集团司马煤业公司通风队通过技术分析设计了一套风筒保护装置,该装置提高了风筒使用寿命,降低了风筒漏风量,避免了掘进巷道风量不足现象,取得了显著应用成效。
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| 关 键 词： | 掘进巷道 局部通风机 风筒 保护装置 |
Design and Application of Wind Tube Protection Device for Local Fan in Coal Mines |
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| Zhang Rui.Design and Application of Wind Tube Protection Device for Local Fan in Coal Mines[J].Jiangxi Coal Science & Technology,2020(1):78-79,85. |
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| Authors: | Zhang Rui |
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| Affiliation: | (Sima Coal Industry Co.,Lu"an Group Co.,Changzhi,Shanxi 047105) |
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| Abstract: | In order to improve the ventilation stability of the tunnel,reduce the damage rate and leakage coefficient of the fan of the local fan,and increase the service life of the fan,through technical analysis,a set of fan protection devices has been designed in Sima Coal Industry Co.,Lu"an Group Co.,which improves the service life of the air duct,reduces the air leakage of the air duct,avoids the insufficient ventilation of the tunnel,and has achieved significant application results. |
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| Keywords: | excavation roadway local fan wind tube protection device |
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