汽轮机阀门操纵座弹簧设计与校核  

Design and Check of Spring for Steam Turbine Admission Valve Actuator

作　　者：陈轲阳 徐世勇 张运德 

机构地区：[1]东方电气自动控制工程有限公司,四川德阳618000

出　　处：《东方汽轮机》2017年第3期10-15,共6页Dongfang Turbine

摘　　要：文章主要阐述汽轮机阀门操纵座弹簧参数计算与校核流程,基于阀门蒸汽力、油动机设计,提供了计算满足阀门关闭力要求的弹簧参数的一般方法。文章着重对弹簧预压缩力计算、组合弹簧参数计算与校核方法进行论述。Calculation and check process for spring parameters of vides a way of calculating spring parameters to meet valve closing vo-motor design. Caleulation and check of spring pre-compression steam turhine admission valve actuator are presented, which proforce requirements based on the valve＇s steam force and oil serforce and combined springs parameter are mainly discussed.

关 键 词：汽轮机 蒸汽阀门 预压缩力 组合弹簧 

分 类 号：TH122[机械工程—机械设计及理论]