舰船岸接供水运行模式的水力平衡试验  

Experimental Study on Hydraulic Balance of the Shore-connected Water Supply System

作　　者：周炫[1] 严天 黄庆[3] 谢军龙[3] 王飞飞[2] 

机构地区：[1]中国舰船研究设计中心,武汉430064 [2]华中科技大学建筑环境与能源应用工程系,武汉430074 [3]华中科技大学制冷及低温工程系,武汉430074

出　　处：《船海工程》2017年第3期143-146,共4页Ship & Ocean Engineering

基　　金：国家部委基金资助项目

摘　　要：针对岸接泵直接供水运行时,舰船各区用户流量分配不均,存在明显的水力失调问题。提出在冷媒水管网系统中增设动态流量平衡阀、增压泵及分流跨接管3种水力平衡措施以改善系统水力失调。试验结果表明,采用增压泵和分流跨接管2种措施的效果更好,能使各区用户的流量分配更均匀。In order to solve the problem of the uneven flow distribution and hydraulic imbalance when the shore-connected water supply system runs directly, three hydraulic balance approaches were put forward by using auto-flow balancing valve, boost- er pump and bypass flow pipe respectively. The testing results showed that all of the three approaches can improve the hydraulic imbalance of the refrigerant water system. Among them, the use of the booster pump or the bypass flow has better performance to improve the hydraulic imbalance.

关 键 词：岸接供水 水力失调 动态流量平衡 增压 分流跨接管 

分 类 号：U664.8[交通运输工程—船舶及航道工程]