升降式止回阀动态特性分析与改进

金戈, 范珉, 周振栋, 谭勇, 钟小波

Analysis and Improvement of Dynamic Characteristics of Lift Check Valves

JIN Ge, FAN Min, ZHOU Zhendong, TAN Yong, ZHONG Xiaobo

图7 止回阀开启过程中z方向所受流体力

Fig.7 Fluid force in z direction during opening process