微阻缓闭止回阀的设计和改造  

Design and Reconstruction of Micro Slow Close Check Valve

作　　者：孙立中[1] 

机构地区：[1]浙江工业职业技术学院,浙江绍兴312000

出　　处：《新技术新工艺》2011年第9期16-17,共2页New Technology & New Process

摘　　要：介绍了微阻缓闭止回阀的结构原理及作用,进而对易损部件,即阀瓣密封面损坏问题进行了研究,提出了对阀瓣修复改造的方法。实践证明,改造方案切实可行,经济效益明显。This study described the principle and effects of micro slow close check valve, and did some research on the damageable sealing face of valve clack, then came up with a solution to reconstruct the damageable valve clack. Practice has proved that transformation is feasible, and it can bring very significant economic benefits for us.

关 键 词：微阻缓闭 止回阀 阀瓣 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]