高压水除鳞系统蓄势器参数对水锤的影响

水锤是影响高压水除鳞系统安全运行的主要因素。在除鳞系统中安装蓄势器能够减小水锤的影响,根据除鳞系统的运行要求确定蓄势器的参数。运用特征线法建立高压水除鳞系统水锤的数值计算模型,分析蓄势器的体积大小对系统的影响。分析表明:随着蓄势器体积的增加对水锤的防护效果也越好。在实际中蓄势器的选定要结合工程实际情况进行确定。

Effect of accumulator parameter on water hammer in system of high pressure water descaling

Water hammer is the key factor witch affects the safety operation of high pressure water descaling system. The Installation of accumulator in descaling system can reduce the influence of water hammer. According to the operation requirement of of descaling system, the parameters of accumulator were determined. The paper used characteristic method to establish numerical calculation model of water hammer of the high pressure water descaling system and analyze the influence of of accumulator volume on the systen. The analysis shows that with the increase of accumulator volume , the protection effect of water hammer is better. The choice of accumulator must combine with engineering condition in practice.