船用快速开启气瓶电爆阀机构设计
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摘要
为使船用气瓶电爆阀能够快速、可靠且安全开启,分别设计电爆腔与超压排气结构,对爆压、电爆阀启、闭状态进行受力分析及曲柄与转轴强度校核,结果表明,所设计的船用快速开启气瓶电爆阀响应快速、性能稳定,电爆阀机构设计合理,满足舰船消防系统安全可靠、投入快速的需求。
In order to enable the marine cylinder electric explosion valve to be opened quickly, reliably and safely, the structures of electric explosion chamber and over-pressure exhaust were designed respectively. The force analysis of detonation pressure and detonation valve opening and closing states was presented. The strength of crank and crankshaft was assessed. The results showed that the designed electric explosion valve for quick-opening marine gas cylinder responses fast with stable performance, it can meet the need of safety, reliability and fast investment of naval ship firefighting system.
In order to enable the marine cylinder electric explosion valve to be opened quickly, reliably and safely, the structures of electric explosion chamber and over-pressure exhaust were designed respectively. The force analysis of detonation pressure and detonation valve opening and closing states was presented. The strength of crank and crankshaft was assessed. The results showed that the designed electric explosion valve for quick-opening marine gas cylinder responses fast with stable performance, it can meet the need of safety, reliability and fast investment of naval ship firefighting system.
引文
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[8] 尤裕荣,杜大华,袁洪滨,等.电爆阀启动过程的响应特性与活塞撞击变形分析[J].火箭推进,2016,38(3):49-53.
[9] 李四超,张代国,张强.机械结构可靠性计算方法[J].舰船科学技术,2011,33(5):63-65.
[10] 谢振华.工程流体力学[M].北京:冶金工业出版社,2013.
[2] 袁洪滨,胡攀,王志永,等.浅析国外电爆阀电爆机理研究进展[J].火箭推进,2016,42(2):86-90.
[3] 吴成,于国辉. 电爆阀门活塞体驱动过程的研究[J].弹箭与制导学报,2005,25(2):151-153.
[4] DE CROIX M E, QUINTANA D L, BURNETT D J, et al. Investigation of actuation dynamics in an explosively actuated valve using a gas gun, AIAA 2005—4036 [R]. Tucson, Arizona: AIAA, 2005.
[5] 孙桓,陈作模,葛文杰.机械原理[M].西安:西北工业大学出版社,2006.
[6] 周霖,张向荣. 炸药爆炸能量转换原理及应用[M].北京:国防工业出版社,2015.
[7]吴正江,王新海,余炅,等.承压阀内部结构的改进[J].舰船科学技术,2011,33(7):59-61.
[8] 尤裕荣,杜大华,袁洪滨,等.电爆阀启动过程的响应特性与活塞撞击变形分析[J].火箭推进,2016,38(3):49-53.
[9] 李四超,张代国,张强.机械结构可靠性计算方法[J].舰船科学技术,2011,33(5):63-65.
[10] 谢振华.工程流体力学[M].北京:冶金工业出版社,2013.