摘要
研究了一种不使用变频调速器 ,只用水泵组合实现低成本稳压供水的方法。水泵组合方法借助二进制数的构成原理 ,使参加组合的水泵数目少 ,容量低。这种方法虽然保证不了供水压力恒定 ,但可使其在一定范围内稳定波动 ,可满足一般民用建筑供水需求 ,且节能性好 。
A water head steady water supplying system is suggested in this paper. This system is combined by seve ral pumps operated in parallel. The pumps work on the principle of binary structure without frequency controller. This system works well without need VVVF inventor to control the speed of the pump motor, so its cost will be low.
出处
《给水排水》
CSCD
北大核心
2003年第1期72-73,共2页
Water & Wastewater Engineering
