DEVICE FOR PRESSURIZING A PROPELLANT TANK OF A ROCKET ENGINE
    1.
    发明申请
    DEVICE FOR PRESSURIZING A PROPELLANT TANK OF A ROCKET ENGINE 审中-公开
    用于压缩发动机的推进剂罐的装置

    公开(公告)号:US20160169159A1

    公开(公告)日:2016-06-16

    申请号:US14909945

    申请日:2014-07-25

    Applicant: SNECMA

    Abstract: The device comprises a primary heater (58) suitable for heating the propellant coming from the tank (16) prior to it being reintroduced into its tank. The primary heater uses the heat of combustion from the engine (10) and the device further comprises a secondary heater (66) having its source of heat independent from the operation of the engine, the secondary heater being arranged downstream from the primary heater (58) in order to heat the propellant between its outlet from the primary heater and being reintroduced into the tank. The device also has means (62) between the feed to the primary heater (58) and the return of the propellant to the tank for putting the propellant under pressure.

    Abstract translation: 该装置包括一个主加热器(58),适用于在其被重新引入其罐内之前加热来自罐(16)的推进剂。 主加热器使用来自发动机(10)的燃烧热,并且该装置还包括二次加热器(66),其二次加热器的热源独立于发动机的操作,二次加热器布置在主加热器(58)的下游 ),以便将推进剂在其来自主加热器的出口之间加热并重新引入罐中。 该装置还具有在进给到第一加热器(58)的进料和将推进剂返回到罐之间以将推进剂置于压力下的装置(62)。

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