Exploration of Secondary Water Supply Renovation in Old Residential Areas based on Non-Electrical Control Methods in Suppressing Water Hammer During Water Tank Replenishment
This study examines the practical effects of using non-electrical control methods to suppress water hammer in the water tank replenishment during the renovation of a secondary water supply system in an old district of Fuzhou City.By replacing traditional float valves with non-electrical pilot control valves and introducing waterproof hammer intelligent water supply valves,the project has successfully reduced water hammer phenomena and improved the stability and quality of the water supply.The results show that during the morning rush hour,the system can effectively cope with the surge water demands in the morning,maintaining stable water pressure and flow.Additionally,the integrated smart water management system enhances real-time monitoring of water quality and efficiency of automated management,significantly reducing operation and maintenance costs.This paper provides effective strategies and technical references for the sustainable renovation of water supply systems in old districts.
secondary water supply renovationnon-electrical level controlwater hammer suppressionsmart water management system
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