The invention provides a multifunctional rocket based on a rocket ejection seat. The multifunctional rocket comprises a combined lifesaving rocket and a long exhaust nozzle assembly, wherein the long exhaust nozzle assembly is arranged beside the combined lifesaving rocket and is fixedly connected with the combined lifesaving rocket, and the long exhaust nozzle assembly comprises an electric exploder, an air-entraining connector, a blocking plug and a long exhaust nozzle; the air-entraining connector adopts an air channel of a three-way structure, one end of the air-entraining connector is fixedly connected with the combined lifesaving rocket, the blocking plug is placed in the air-entraining connector, a gap air channel is reserved at one end of the long exhaust nozzle so that gas generated in a working combustion chamber of the lifesaving rocket can enter, and the other two ends of the air-entraining connector are connected with the long exhaust nozzle and the electric exploder respectively. When the electric exploder works to generate fuel gas, the fuel gas pushes the blocking plug through the air-entraining connector and moves along an inner cavity of the air entraining connector until the fuel gas makes contact with the long exhaust nozzle, at the moment, the fuel gas in the combustion chamber is blocked by the blocking plug, and the long exhaust nozzle stops working. The multifunctional rocket is simple in structure, quick in response and high in lifesaving success rate.

    本发明提供了一种基于火箭弹射座椅的多功能火箭,包括组合式救生火箭和长尾喷管组件,长尾喷管组件设置在组合式救生火箭旁边,与长尾喷管组件固定连接,长尾喷管组件包括电起爆器、引气接头、阻断塞和长尾喷管,引气接头为三通结构的气道,一端与组合式救生火箭固定连接,阻断塞放入引气接头中,在长尾喷管一端留有间隙气道,使救生火箭工作燃烧室中的产生的燃气进入,另两端分别与长尾喷管和电起爆器连接,当电起爆器工作产生燃气通过引气接头推动阻断塞,并沿引气接头的内腔运动直至与长尾喷管接触,此时燃烧室中的燃气被阻断塞所阻断,长尾喷管停止工作。本发明结构简单,响应快速,救生成功率高。


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    Titel :

    Multifunctional rocket based on rocket ejection seat


    Weitere Titelangaben:

    一种基于火箭弹射座椅的多功能火箭


    Beteiligte:
    LI QI (Autor:in) / LIU YONGQIANG (Autor:in) / LAN HAIYING (Autor:in) / RAO HONGXIA (Autor:in)

    Erscheinungsdatum :

    2022-01-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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