流体控制器结构优化的探讨  

Discussion of the fluid controller structual improvement

作　　者：李豪[1] 郝波[1] 王昌生[1] 李志鹏[1] 

机构地区：[1]长沙理工大学能源与动力工程学院,湖南长沙410114

出　　处：《企业技术开发》2011年第2期4-7,共4页Technological Development of Enterprise

摘　　要：目前对于倒流防止器的研究逐渐成为水质安全保障行业的热点,文章介绍了现有各种倒流防止器及其工作机理,并对它们进行了详细比较,在分析各倒流防止器优缺点的基础上提出利用蝶阀对倒流防止器进行改进,同时对未来倒流防止器的发展方向提出进一步展望。The research of Backflow preventer has became the hot point in the water security industry at present.This thesis introduces various Backflow Preventer and their working mechanism and have a detailed comparison among them.Proposing to use disc valve on Backflow Preventer as an improvement proposal on the basis of the analysis of advantages and disadvantages of various backflow in the future.Whatsmore,the present thesis also put an outlook to the future development of Backflow Preventer.

关 键 词：倒流防止器 工作机理 改进方案 

分 类 号：TK730[交通运输工程—轮机工程]