手动-自动双用低流阻球形止回阀  

Manual Automatic Double-purpose Low Flow Resistance Spherical Check Valve

作　　者：沈伟光 刘余 廖建山 徐如箭 陈双双 楚佳薇 叶理萍 SHEN Wei-guang;LIU Yu;LIAO Jian-shan;XU Ru-jian;CHEN Shuang-shuang;CHU Jia-wei;YE Li-ping(Xinou Intelligent Technology Co.,Ltd.,Wenzhou 325106,Zhejiang,China;DBV Valve Co.,Ltd.,Wenzhou 325102,Zhejiang,China;Zhongzheng technology valve Co.,Ltd.,Wenzhou 325102,Zhejiang,China;Zhejiang xinyan valve Co.,Ltd.,Wenzhou 325105,Zhejiang,China)

机构地区：[1]新欧智能科技有限公司,浙江温州325106 [2]东宝阀门有限公司,浙江温州325102 [3]中正科技阀门有限公司,浙江温州325102 [4]浙江信言阀门有限公司,浙江温州325105

出　　处：《阀门》2022年第6期428-430,共3页VALVE MAGAZINE

摘　　要：介绍了传统球形止回阀的特点,提出一种新型手动自动双用止回阀,并介绍了其工作原理和结构特点。根据第四强度理论以及ASME B16.34-2020,对阀体强度计算进行了探讨,并讨论了其优良的性能。This paper introduces the characteristics of traditional ball check valve, puts forward a new type of manual automatic double use check valve, and introduces its working principle and structure characteristics. According to the fourth strength theory and ASME B16.34-2020,the strength calculation of the valve body is discussed and its excellent performance is discussed.

关 键 词：手动自动双用 低流阻 球形 弧形滤网 

分 类 号：TH134[机械工程—机械制造及自动化]