某大型电站圆筒阀油压装置泄压对圆筒阀状态的影响分析  

Analysis and Calculation of the Effect of Pressure Relief of the Cylinder Valve Oil Pressure Device in a Large Hydropower Station on the Status of the Cylinder Valve

作　　者：陈彦和 王继承 张彦龙 CHEN Yanhe;WANG Jicheng;ZHANG Yanlong(Yalong River Hydropower Development Co.,Ltd.,Chengdu Sichuan 610051)

机构地区：[1]雅砻江流域水电开发有限公司,四川成都610051

出　　处：《四川水力发电》2023年第S01期75-78,共4页Sichuan Hydropower

摘　　要：某大型电站圆筒阀作为机组的重要快速阀门的一种重要形式,保障了机组在运行、停机工况下的安全,由于其重要性需要对圆筒阀在极端状况下安装在蜗壳内部分的受力大小、方向等进行计算,并分析讨论在极端工况下应如何保证圆筒阀的安全稳定,不造成扩大性的问题发生。The cylinder valve of a large Hydropower station,as an indispensable form of the important rapid valve of the unit,guarantees the safety of the unit under the operating and stopping conditions.Due to its importance,the force size and direction of the cylinder valve installed in the spiral case under extreme conditions should be calculated,and how to ensure the safety and stability of the cylinder valve under extreme conditions should be analyzed and discussed,so as not to cause expansion problems.

关 键 词：圆筒阀 接力器 油压装置 失压 

分 类 号：TK72[动力工程及工程热物理—流体机械及工程]