摘要
为考核离心筛网一体式微灌过滤器水力性能,通过室内试验,对其在70m3/h~110m3/h流量段进行了多方案水力性能的对比试验。结果表明:在相同的滤砂能力情况下,对应流量的水力损失小于组合式约3.7 m~4.8 m,说明一体式微灌过滤系统具有较高的的运行经济性,适于在微灌系统中推广应用。
To examine the hydraulic performances of centrifugal screen integrated micro-irrigation filter,the hydraulic performance tests in 70 m3/h~110 m3/h flow section are conducted through the indoor experiments with multi-schemes.The results show that in the same sand filtering ability,the hydraulic loss of corresponding flow is smaller than that of combined type about 3.7 m~4.8 m.This indicates that the integrated micro-irrigation filtration system has higher economy in operation,and is suitable for the popularization and application in micro-irrigation system.
出处
《水利与建筑工程学报》
2012年第6期156-159,共4页
Journal of Water Resources and Architectural Engineering
关键词
离心筛网过滤器
一体式
水力损失
滤砂能力
centrifugal screen filter
integrated type
hydraulic loss
sand filtering capacity