valve-spring surge

Hydraulic characteristic analysis and surge pressure calculation for check valve

止回阀水力特性分析及水击计算

It is studied in the thesis on the principle, the usage conditions, the computational methods of the air valve, general surge tank, the air surge tank, one-way surge tank and the boundary conditions.

对通气阀、调压室、气压式调压室、单向调压室等调压设施的原理、使用条件、计算方法及相应的边界条件进行了较详细的研究。

As for the control of the negative surge wave, quick opening regulating valves can be used, while the positive surge wave, low pressure relief valves can be used in pressure relieving besides sensitive regulating valve system, in order to reduce surge pressure.

对于故障性负水击波，可采用快速调节阀控制，而对于正水击波，除采用反应灵敏的调节系统外，还可采用低压泄压阀泄压，以降低水击幅度。

It is composed of the circulating water loop in constant temperature, surge tank, solenoid valves, flow regulating valve, electronic scale and control units.

整个系统包括恒温循环水回路、稳压罐、电磁阀、流量调节阀、电子秤和控制单元等组成部分。