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    • 53. 发明公开
    • 액체로켓엔진용 혼합기
    • 流体燃料油门发动机混合机
    • KR1020030084366A
    • 2003-11-01
    • KR1020020023039
    • 2002-04-26
    • 한국항공우주연구원
    • 설우석류철성조원국최환석
    • F02K9/52
    • PURPOSE: A mixer for a fluid fuel rocket engine is provided to allow for a smooth flow of fuel and oxidizing agent by preventing the injector from being exposed outward. CONSTITUTION: A mixer comprises a main structure(53) having a fuel supply unit(55) and an oxidizing agent supply unit; an upper plate(56) for forming an oxidizing agent storing unit(58) between the upper plate and the main structure; a lower plate(57) spaced apart from the upper plate, and which forms a fuel storage unit(59); and a plurality of unit injectors(50) each of which has an upper portion braze welded to the upper plate and a lower portion braze welded to the lower plate.
    • 目的:提供用于流体燃料火箭发动机的混合器,以通过防止喷射器向外暴露而使燃料和氧化剂平稳流动。 构成:混合器包括具有燃料供给单元(55)和氧化剂供应单元的主结构(53) 用于在所述上板和所述主结构之间形成氧化剂存储单元(58)的上板(56); 与所述上板间隔开的下板(57),并形成燃料储存单元(59); 以及多个单元喷射器(50),每个单元喷射器(50)具有焊接到上板的上部焊料,以及焊接到下板的下部钎焊。
    • 54. 发明公开
    • 액체로켓엔진의 충돌식 인젝터
    • 液压式发动机碰撞式注射器
    • KR1020030076119A
    • 2003-09-26
    • KR1020020015790
    • 2002-03-22
    • 한국항공우주연구원
    • 이수용설우석문윤완
    • F02K9/52
    • PURPOSE: A collision type injector is provided to uniformly mix fluids. CONSTITUTION: A lower portion(80) is stuck to a plate. An upper portion(70) is integrally formed with the lower portion, has the smaller cross section than the lower portion and is fixed by inserting in an upper plate. Center injection passages(100) penetrate the upper portion and the lower portion by forming symmetrically in the center. Inclined injection passages(110) has a certain inclination to be met fluids through the center injection passages and penetrates only the lower portion. Different fluids are injected through the center injection passages and the inclined injection passages. Thereby, the combustion efficiency and the reliability are improved.
    • 目的:提供碰撞式注射器以均匀混合流体。 构成:下部(80)粘在一块板上。 上部(70)与下部一体地形成,其截面比下部小,并且通过插入上板固定。 中心注射通道(100)通过在中心对称形成而穿透上部和下部。 倾斜喷射通道(110)具有通过中心喷射通道满足流体的一定倾角并仅穿透下部。 通过中心注射通道和倾斜注射通道注入不同的流体。 由此,能够提高燃烧效率和可靠性。