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高压脉动水锤装置是一种能够产生压力冲击的设备,它通过弹簧蓄能并瞬间释放这种能量,在流体管路中激发压力冲击。根据运动过程分析对其建立能量方程,通过合理的简化处理,得出冲击峰值压力的理论计算公式,并利用实验数据分析其影响因素,证明活塞密封摩擦阻力的影响较大,从而为煤层脉动注水的压力计算提供了理论支持。
A high-pressure pulsating water hammer device is a device that generates a pressure shock that accumulates and instantly releases this energy through a spring to cause a pressure surge in the fluid line. According to the analysis of the kinetic process, the energy equation is established, and the theoretical calculation formula of the impact peak pressure is obtained through a reasonable simplification process. The influence factors of the impact peak pressure are analyzed by the experimental data, which proves that the piston seal frictional resistance has a great influence, The pressure calculation provides theoretical support.