The utility model relates to a civil anti hail rocket engine, which belongs to the technical field of projectile. The utility model comprises a connector, engine ignition, combustion chamber, propellant and nozzle, sealing cover, stable internal fixation devices; connection engine igniter; the combustion chamber is placed directly pouring mould through center of propellant charge, after the completion of taking out mandrel; stable internal fixation device of nozzle the sealing cover, the nozzle end seal, sealing cover is fixed on the igniter socket; connecting pieces of rocket engine, external combustion chamber and stable device are threaded connection, the engine igniter ignition circuit wire and multi sealing cover on igniter socket connected to the ignition circuit. The utility model is to increase the chamber space utilization, thus providing anti hail rocket range, meet at high altitude at high altitude for weather modification operations on the payload delivery vehicle requirements.
【技术实现步骤摘要】
【技术保护点】
１．一种民用防雹增雨火箭发动机，其特征在于包括：连接件（１）、发动机点火具（２）、燃烧室（３）、发动机药柱（４）、喷管（５）、密封堵盖（６）、稳定装置（７）；连接件（１）内部固定发动机点火具（２）；燃烧室（３）内部通过中心放置芯模后直接浇注发动机药柱，装药完成后取出芯模；稳定装置（７）内部固定喷管（５），喷管（５）后端通过密封堵盖（６）密封，密封堵盖（６）上固定点火具插座；火箭发动机（４）外部的连接件（１）、燃烧室（３）、稳定装置（７）依次螺纹连接，发动机点火具（２）的点火电路通过导线穿过发动机药柱（４）的中心通孔以及喷管（５）与密封堵盖（６）上的点火具插座相连，组成发火回路。
【技术特征摘要】
【专利技术属性】
技术研发人员：张全秀，渠振江，顾仲炜，曹小娴，戴均平，孙俊丽，
申请(专利权)人：晋西工业集团有限责任公司，
类型：实用新型
国别省市：14
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