某型电液球阀自动开启原因分析及对策  

Cause analysis and countermeasure of automatic opening of a type of electro-hydraulic ball valve

作　　者：王艳华[1] 吴猛猛[1] 赵冬冬[1] WANG Yanhua;WU Mengmeng;ZHAO Dongdong

机构地区：[1]海军潜艇学院,山东青岛266199

出　　处：《中国修船》2019年第1期20-22,共3页China Shiprepair

摘　　要：某船用电液球阀在船舶停泊时自动开启,将部分气瓶的高压空气全部泄放至水舱内,造成一定损失和安全隐患。文章从该型电液球阀的组成和工作原理出发,对电液球阀自动开启的原因进行了分析,并提出相应对策。A marine electro-hydraulic ball valve automatically opens when the vessel is parked,and all the high-pressure air of the cylinder is discharged into the water tank,causing certain losses and safety hazards.Based on the composition and working principle of this type of electro-hydraulic ball valve,the author analyzes the reasons for the automatic opening of the electro-hydraulic ball valve and proposes corresponding countermeasures.

关 键 词：电液球阀 自动开启 原因分析 对策 

分 类 号：U674[交通运输工程—船舶及航道工程]