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辽宁石油化工大学毕业设计送水泵站设计
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泵站是为水提供势能和压能,解决无自流条件下的排灌、供水和水资源调配问题的唯一动力来源,是解决洪涝灾害、干旱缺水的重要工程措施和实现水利现代化的重要标志之一。送水泵站也称为二级泵站,其作用是净水构筑物净化后的水输送给千家万户。本设计主要是送水泵站,根据设计资料,通过流量和扬程,反复分析比较,参考水泵型谱图,最终选择300S58型水泵五台,四台工作,一台备用。由钢管水力计算表,吸水管管径选择D500mm,压水管管径选择D400mm,输水干管D600mm。根据清水池最低水位标高和水泵HS的条件,确定泵房为矩形半地下式。水泵机组采用单排横向排列形式布置泵房左端设一进出设备的大门,控制室、配电室、值班室设在泵房右侧地上一层。水泵间距25m,水泵与配电设备间距25m,水泵距大门口70m;水泵距吸水管侧墙20m;泵房长210m,宽7m,高60m;清水池长110m,宽26m,高70m;将吸水井长度确定为12m,吸水井宽度最终调整为27m,吸水井高度为28m。字数不够
关键词送水泵站;参数;泵房;辅助设备;设计计算;
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f辽宁石油化工大学毕业设计Desig
ofwaterpumpstatio
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Abstract
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pipediameterpipediameterselectio
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210mwidth7mhigh60ma
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ds110mwidth26mhigh7mThesuctio
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