The invention discloses an anti-condensation air supply system for a rocket engine compartment and an inter-tank section instrument compartment. The anti-condensation air supply system comprises a fresh air pipeline unit, a full fresh air handling unit, a booster fan unit, an air supply pipeline unit and a control unit. Wherein the all fresh air handling unit units and the booster fan units both adopt an N + 1 redundant backup mode, the number of the all fresh air handling unit units and the number of the booster fan units are in one-to-one correspondence, and N is the number of units needed by calculation; the all fresh air handling unit and the booster fan unit are both installed in an air conditioner room, under the control of the control unit, the fresh air pipeline unit sends outdoor fresh air to the all fresh air handling unit, and the all fresh air handling unit sends the outdoor fresh air to the booster fan unit according to the temperature requirement proposed by the rocket propellant filling system. After outdoor fresh air is processed to a set state point, the outdoor fresh air is pressurized through the pressurizing fan unit, then is sent to the butt joint port through the air supply pipeline unit, is in butt joint with a movable tail end device of the spaceflight department, and finally is sent into an engine compartment and an inter-box section instrument compartment.

    本发明公开了一种用于火箭发动机舱、箱间段仪器舱的防结露送风系统,包括:新风管路单元、全新风空气处理机组单元、加压风机单元、送风管路单元和控制单元;其中,全新风空气处理机组单元和加压风机单元均采用N+1的冗余备份方式,且数量一一对应,N为计算所需的机组数量;全新风空气处理机组单元和加压风机单元均安装在空调机房内,在控制单元的控制下,新风管路单元将室外新风送至全新风空气处理机组单元,全新风空气处理机组单元根据火箭推进剂加注系统提出的温度要求,将室外新风处理至设定状态点后,再通过加压风机单元加压后经过送风管路单元送至对接口,与航天部门的活动末端装置对接,最后送入发动机舱和箱间段仪器舱内。


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    Titel :

    Anti-condensation air supply system for rocket engine compartment and inter-tank section instrument compartment


    Weitere Titelangaben:

    一种用于火箭发动机舱、箱间段仪器舱的防结露送风系统


    Beteiligte:
    LIAO DAN (Autor:in) / WU QIYONG (Autor:in) / ZHANG BING (Autor:in) / ZHANG WEI (Autor:in) / LIU YING (Autor:in) / CHEN FEI (Autor:in) / TIAN YONGJIE (Autor:in) / ZHANG ZHONGXIA (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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