2.4m跨声速风洞蝶阀工作原理及故障处理  

Working Principle and Troubleshooting of Butterfly Valve in 2.4 m Transonic Wind Tunnel

作　　者：杨可朋 师建元 叶伟 Yang Kepeng;Shi Jianyuan;Ye Wei(High Speed Institute,China Aerodynamics Research and Development Center,Mianyang 621000,China)

机构地区：[1]中国空气动力研究与发展中心高速空气动力研究所,四川绵阳621000

出　　处：《兵工自动化》2024年第7期44-47,68,共5页Ordnance Industry Automation

摘　　要：介绍2.4m跨声速风洞大口径蝶阀的结构特点、配置形式,分析蝶阀阀杆断裂故障的原因,得出阀杆断裂的主要因素,并制定相应维修方案以及日后使用、维护、保养的方法。结果表明,该分析能为提高阀门使用寿命和降低设备使用风险提供参考。This paper introduces the structural characteristics and configuration of the butterfly valve of the big bore in the 2.4 m transonic wind tunnel,analyzes the reasons for the fracture of the valve stem of the butterfly valve,obtains the main factors for the fracture of the valve stem,and formulates the corresponding maintenance plan and the methods for use,maintenance and maintenance in the future.The results show that the analysis can provide a reference for improving the service life of the valve and reducing the risk of the equipment.

关 键 词：高速风洞 蝶阀 故障 

分 类 号：TJ011[兵器科学与技术—兵器发射理论与技术] V211.74[航空宇航科学与技术—航空宇航推进理论与工程]