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System for limiting rate of pressure rise in pipeline during hydraulic impact

机译:限制液压冲击过程中管道压力上升速率的系统

摘要

The system for limiting the rate of pressure rise in a pipeline during a hydraulic impact comprises a jet valve installed in the pipeline, an additional outlet of said valve being connected with a non- pressure dump tank via an actuator, and a pressuretight pneumatic compensator connected with the jet valve and, via a pressure transmitter, with a rate of pressure rise signal indicator whose outlet is connected with the membrane drive of the actuator.
机译:用于在液压冲击期间限制管道中压力上升速率的系统包括安装在管道中的喷射阀,所述阀的附加出口通过执行器与无压力泄放箱连接,并且连接有不透压力的气动补偿器带有喷射阀,并通过压力变送器带有压力上升率指示器,指示器的出口与执行器的膜片驱动器相连。

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