| 用通风系统效率原则选择通风机设备 |
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| 引用本文： | 叶会华,田贵山,李明.用通风系统效率原则选择通风机设备[J].辽宁工程技术大学学报(自然科学版),1997(4). |
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| 作者姓名： | 叶会华 田贵山 李明 |
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| 作者单位： | 阜新矿业学院机械工程学院 |
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| 基金项目： | 煤炭青年基金资助基目。 |
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| 摘 要： | 提出了通风网络效率及通风系统效率,通风系统效率等于通风网络效率与通风机装量效率之乘积.通风网络效率和通风系统效率随选择的通风机直径增加而降低,随运行工况风量与矿井必需风量之富裕偏差的增大而减少;通风机所需轴功率与通风机运行工况效率并非是正比关系.
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| 关 键 词： | 通风机 通风系统 效率 节能 |
Principles for Choosing a Blower with Effi-Ciency of the Ventilate System |
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| Ye,Huihua,Tian Guishan,Li Ming.Principles for Choosing a Blower with Effi-Ciency of the Ventilate System[J].Journal of Liaoning Technical University (Natural Science Edition),1997(4). |
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| Authors: | Ye Huihua Tian Guishan Li Ming |
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| Abstract: | The efficiency of ventilating system and the efficiency of ventilating network proposed the efficiency of ventilating system is equal to the product of the efficency of ventilating network and the efficiency of installation. When choosing blower ,if the efficiency of the ventilating system is higher ,the shaft power of the choosed blower is lower. Thus, the efficiency of the ventilating system is optimaln index for choosing blower. The efficiency of the ventilating system and the efficiency of the ventilating system decrease when the impeller diameter of the choosed blower and the diff-erence between blower working flow and mine necessary flow increase. The direct proprtion of the blows is not fixed .It's proved that the shaft power and the energy consume are minimun for blowe selected according to this method. |
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| Keywords: | blower ventilate system efficiency energy saving |
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