静音式止回阀防水锤分析

The analysis of silent check valve anti-water hammer

供水泵站系统中水锤会对管道、设备产生极大的危害,常常导致管道漏损、水泵倒转、电机线圈烧毁等事故。介绍一种静音式止回阀的构造和防水锤工作原理,以及静音式止回阀与其他类型止回阀的防水锤效果比较。

The water hammer in the pump station system often cause the pipe breaking,pumpreversing and motor burning,which has huge harm to the pipelines,equipment.This paper introduces the construction and principle of anti-water hammer of silent check valve,and comparingthe effect between the silent check valve and other types of check valves.