煤矿井下管路的增压供水方法

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英文篇名：Pressurized Water Supply Method for Underground Pipelines in Coal Mine 作者：李兆众 ; 马向辉 ; 赵庆龙 英文作者：LI Zhaozhong;MA Xianghui;ZHAO Qinglong;State Grid Energy Hami Coal Power Co., Ltd.;CCTEG Shanghai Co., Ltd.; 关键词：井下管路 ; 地质构造 ; 管路倾角 ; 供水压力 英文关键词：underground pipeline;;geological structure;;pipeline inclination;;water supply pressure 中文刊名：MKJD 英文刊名：Colliery Mechanical & Electrical Technology 机构：国网能源哈密煤电有限公司;中国煤炭科工集团上海有限公司; 出版日期：2019-06-15 出版单位：煤矿机电 年：2019 期：v.40;No.232 语种：中文; 页：MKJD201903016 页数：3 CN：03 ISSN：31-1509/TD 分类号：57-59

摘要

随着煤矿井下巷道的开拓延伸,供水管路敷设长度逐渐增加,而煤层地质构造不同,巷道开拓普遍存在倾角,受供水管路长度及敷设倾角的影响,采掘工作面正常用水时存在供水压力不足的现象,甚至影响正常生产。以新疆某矿综放工作面为例,对工作面供水压力不足问题进行分析,并提出了解决方案,取得了良好的效果。
        With the development and extension of roadway in coal mine, the laying length of water supply pipeline has been increased gradually. However, due to the different geological structure of coal seam, the inclination of roadway development generally exists, which has been affected by the length of water supply pipeline and the inclination of laying, so that the water supply pressure has been insufficient in the normal water use of mining face, and even has been affected the normal production. Taking a fully mechanized working face of a mine in Xinjiang as an example, the problem of insufficient water supply pressure in the working face has been analyzed, and the solution has been put forward, which has achieved good results.

引文

[1] 国家安全生产监督管理总局.煤矿安全规程[S].北京:煤炭工业出版社,2011.
    [2] 中国钢铁工业协会.输送流体用无缝钢管:GB/8163—2008[S].北京:中国标准出版社,2008.
    [3] 周漠仁.流体力学泵与风机[M].4版.北京:中国建筑工业出版社,1999.
    [4] 中国煤炭建设协会.煤矿井下消防.洒水设计规范:GB/T 50383—2016[S].北京:中国计划出版社,2016.
    [5] 白铭声,陈祖芬.流体机械[M].北京:煤炭工业出版社,1983.