直连增压、减压循环装置在煤矿低、高层建筑供暖系统中的应用  

Application of directly connected supercharging and decompression circulation device in heating system of low and high buildings in coal mine

作　　者：王军 刘伟 刘晓峰 野佳汇 张昌建 Wang Jun;Liu Wei;Liu Xiaofeng;Ye Jiahui;Zhang Changjian(Shanxi Hequ Jinshen Ciyaogou Coal Industry Co.,Ltd.,Xinzhou 034000,China;School of Energy and Environmental Engineering,Hebei University of Engineering,Handan 056000,China;Hebei HVAC technology innovation center,Handan 056038,China)

机构地区：[1]山西河曲晋神磁窑沟煤业有限公司,山西忻州034000 [2]河北工程大学能源与环境工程学院,河北邯郸056000 [3]河北省暖通空调技术创新中心,河北邯郸056038

出　　处：《煤炭与化工》2022年第1期95-97,100,共4页Coal and Chemical Industry

摘　　要：煤矿的工业广场地面建筑大都为多层建筑,通常不超过20 m,但会有1、2个高层建筑(超过50 m),为解决高层建筑供暖问题,定压要升高,造成低区建筑的压力超压,而且圆筒煤仓往往离机房较远,单独增加一套高层供暖系统费用很高。为解决这一问题,介绍了直连增压、减压循环装置在煤矿多层、高层联合建筑供暖系统中的应用,并在河曲县磁窑沟煤矿进行实践。结果表明,这些装置解决了高层供暖系统超压的问题,节约了费用,延长了设备工作寿命。Most of the ground buildings in the industrial square of coal mines are multi-storey buildings,usually not more than 20 m,but there will be 1 or 2 high-rise buildings(more than 50 m).In order to solve the heating problem of high-rise buildings,the fixed pressure should be increased,resulting in pressure overpressure of low-rise buildings.Moreover,the cylindrical coal bunker is often far from the computer room,and the cost of adding a single high-rise heating system is very high.In order to solve this problem,the application of direct connected pressurization and decompression circulation device in the heating system of multi-storey and high-rise joint buildings in coal mines was introduced,and the practice was carried out in Ciyaogou Coal Mine of Hequ County.The results show that these devices solve the problem of overpressure in high-rise heating system,save cost and prolong the working life of equipment.

关 键 词：高、低层供暖系统 变频增压泵 水压图 高层建筑 减压阀 

分 类 号：TU832[建筑科学—供热、供燃气、通风及空调工程]