摘要
冷却水系统一般是开式系统,在空调制冷诸系统中相对比较简单.结合工程实际,建议冷却水系统选型时要考虑设备的承压要求;确定水泵扬程时,因为冷却塔自带集水盘,所以只要计入冷却塔底盘和布水管的高差;多台冷却塔并联运行时,要注意水位平衡和水量的平衡问题;同时需要采取变频控制措施来降低水输送能耗.
Cooling water system is an open loop system, simple in air-conditioning system. Combined some projects, equipment confined pressure must be considered when system equipments are chosen. Height difference between bottom tray and distributing water tube must be taken into consideration when hydraulic？ head？ of cooling water pump is chosen, and the balance of water level and water yol ume must be emphasized when cooling towers are applied abreast.
出处
《青岛理工大学学报》
CAS
2008年第1期129-132,共4页
Journal of Qingdao University of Technology
关键词
冷却水系统
扬程
冷却塔
cooling water system
confined pressure water head
cooling tower
