【摘要】 利用Ansys有限元分析软件对2SFZ14—21手动扁式单闸板试油防喷器的主壳体在额定工作压力和强度试验条件下进行了分析,得出了构件在受载后的应力分布及危险点,在分析的基础上对构件的几何结构进行了两次改进及优化,消除了构件上的应力集中点,降低了最大应力值,保证了设备的可靠性和安全性。更多还原

【Abstract】 Utilizing the ANSYS software to analyze the shell of 2SFZ14-21 single ram type preventer that workes under normal working pressure and strength trial condition, achieves the stress distribution and dangerous points under load. According to the analysis, carries on twice improvements and optimization for shell’s structure. And the stress concentration points are eliminated, the max stress value is reduced, the reliability and safety of equipment is ensured.更多还原