三偏心金属密封蝶阀自补偿阀座密封机理研究  

Study on Sealing Mechanism of Self Compensating Valve Seat for Triple Eccentric Metal Sealing Butterfly Valve

作　　者：冯玉林 明友 余中华 李春阳 张建斌 王洋 FENG Yu-lin;MING You;YU Zhong-hua;LI Chun-yang;ZHANG Jian-bin;WANG Yang(Hefei General Machinery Research Institute Co.,Ltd.,Hefei 230031,China;Hefei General Machinery&Electrical Products Inspection Institute Co.,Ltd.,Hefei 230031,China;Anhui Dazhong Valve Co.,Ltd.,Hefei 230060,China)

机构地区：[1]合肥通用机械研究院有限公司,安徽合肥230031 [2]合肥通用机电产品检测院有限公司,安徽合肥230031 [3]安徽大众阀门有限公司,安徽合肥230060

出　　处：《液压气动与密封》2023年第4期63-65,共3页Hydraulics Pneumatics & Seals

基　　金：国家重点研发计划项目(2018YFB2004002)。

摘　　要：针对三偏心金属密封蝶阀的密封面容易磨损泄漏问题,提出一种利用弹簧等蓄能零件进行自补偿的密封结构,通过严苛程序的试验验证,试验结果良好,证明了密封结构的有效性和可靠性。In view of the problem that the sealing surface of the triple eccentric metal seal butterfly valve is easy to wear and leak,a self compensating valve seat structure using energy storage parts such as springs is proposed.Through the test verification of strict procedures,the test results are good,which proves the effectiveness and reliability of the sealing structure.

关 键 词：三偏心蝶阀 自补偿阀座 密封结构 试验验证 

分 类 号：TB42[一般工业技术]