作者简介:黄冲(1985-)ꎬ女ꎬ高级工程师ꎬ主要从事泵阀技术管理工作ꎮ文章编号:1002 ̄5855(2023)03 ̄0296 ̄03汽机旁路调节阀的结构设计黄冲1ꎬ郑红丽2ꎬ张博2ꎬ韩佳琦2(1.中广核工程有限公司ꎬ广东深圳518124ꎻ2.哈电集团哈尔滨电站阀门有限公司ꎬ黑龙江哈尔滨150046)摘要阐述了核电机组配套汽机旁路调节阀的技术参数和工作原理ꎬ不同运行工况下的流通能力计算及调节特性的设计ꎬ对该调节阀进行特殊的结构设计及选材ꎬ并对样机进行了性能试验ꎬ结果表明该阀各项性能均达到机组运行要求ꎮ关键词核电ꎻ汽机旁路调节阀ꎻ结构设计ꎻ材料ꎻ性能试验中图分类号:TH134文献标志码:AStructureDesignofTurbineBypassRegulatingValveHUANGChong1ꎬZHENGHong ̄li2ꎬZHANGBo2ꎬHANJia ̄qi2(1.ChinaNuclearPowerEngineeringCo.ꎬLtd.ꎬShenzhen518124ꎬGuangdongꎬChinaꎻ2.HEHaerbinValveCo.ꎬLtd.ꎬHaerbin150046ꎬHeilongjiangꎬChina)Abstract:Itiselaboratedthetechnicalparametersandoperatingprincipleofturbinebypassregulatingvalvefornuclearpowerplant.Thespecialstructuredesignandselectionhavebeenadoptedaccordingtocalculationofflowcapacityandanalysisofoperatingcharacteristicunderdifferentworkingcondi ̄tion.Theperformancetesthasbeenperformedꎬwhichresultshowsthevalveisinconformancewiththerequirementsofunit.Keywords:nuclearpowerplantꎻturbinebypassregulatingvalveꎻstructuredesignꎻmaterialꎻperformancetest1概述核电机组汽机旁路调节阀安装在旁路排放蒸汽管道上ꎬ...