全焊接管线球阀锥形阀体的分析与设计  

Analysis and Design of Conical Valve Body of All-welded Pipeline Ball Valve

作　　者：金克雨 张海兰 金卡迪 俞建国 俞伟 叶超超 叶迅良 JIN Ke-yu;ZHANG Hai-lan;JIN Ka-di;YU Jian-guo;YU Wei;YE Chao-chao;YE Xun-liang(Zhejiang Boteli technology Co.,Ltd.,Wenzhou 325105,Zhejiang,China)

机构地区：[1]浙江伯特利科技有限公司,浙江温州325105

出　　处：《阀门》2021年第3期130-132,共3页VALVE MAGAZINE

摘　　要：介绍了全焊接管线球阀锥形阀体的薄膜应力与壁厚计算过程,阐述了其边界效应,分别对有折边与无折边的锥形阀体设计规则加以说明,最后通过计算案例加以验证,为锥形阀体的设计提供了参考。Introduced the calculation process of membrane stress and wall thickness of conical valve body of all-welded pipeline ball valve,expounds its boundary effect,explains the design rules of the conical valve body with flanged and without flanged respectively,and verifies them through calculation cases,which provides a reference for the design of conical valve body.

关 键 词：球阀 锥形阀体 全焊接 应力 壁厚 

分 类 号：TH134[机械工程—机械制造及自动化]