AUTOGENOUS PRESSURIZER DEVICE FOR A PROPELLANT TANK
    1.
    发明申请
    AUTOGENOUS PRESSURIZER DEVICE FOR A PROPELLANT TANK 审中-公开
    用于推进剂罐的自动加压装置

    公开(公告)号:US20160237952A1

    公开(公告)日:2016-08-18

    申请号:US15031484

    申请日:2014-10-21

    Applicant: SNECMA

    CPC classification number: F02K9/58 F02K9/425 F02K9/50 F02K9/605 F05D2220/80

    Abstract: An autogenous pressurizer device for a main propellant tank, the device includes a pressurizer pipe connected to the main tank to inject propellant into the main tank, a pressurizer valve arranged on the pressurizer pipe, and a heater for heating the propellant upstream from the pressurizer valve. The pressurizer device includes a buffer tank connected to the pressurizer pipe upstream from the pressurizer valve.

    Abstract translation: 一种用于主推进剂罐的自生加压装置,该装置包括连接到主罐的加压管,用于将推进剂喷入主罐中,加压阀布置在加压管上,加热器用于加热来自加压阀上游的推进剂 。 加压装置包括连接到加压阀上游的加压管的缓冲罐。

    A DEVICE FOR FEEDING A ROCKET ENGINE PROPULSION CHAMBER WITH PROPELLANT
    2.
    发明申请
    A DEVICE FOR FEEDING A ROCKET ENGINE PROPULSION CHAMBER WITH PROPELLANT 审中-公开
    一种用于喂养带有推进剂的发动机推进室的装置

    公开(公告)号:US20160290284A1

    公开(公告)日:2016-10-06

    申请号:US15037780

    申请日:2014-11-14

    Applicant: SNECMA

    CPC classification number: F02K9/50 F02C9/263 F02K9/56 F02K9/58 F05B2240/40

    Abstract: A feed device (20) for feeding propellant to at least one rocket engine propulsion chamber (19) of a propulsion assembly (21) comprises a main propellant tank (1, 2), and a main feed pipe (3, 4) extending between the main tank (1, 2) and the propulsion chamber (19) and having a main feed valve (VAH, VAO) placed thereon. The feed device further comprises an auxiliary tank (11, 12) for said propellant and an auxiliary feed pipe (13, 14) provided with an auxiliary feed valve (VH1, VO1) connecting the auxiliary tank (11, 12) to the main feed pipe (3, 4) downstream from the main feed valve (VAH, VAO).

    Abstract translation: 一种用于将推进剂输送到推进组件(21)的至少一个火箭发动机推进室(19)的进料装置(20)包括主推进剂罐(1,2)和主进料管(3,4) 主舱(1,2)和推进室(19),并具有主进给阀(VAH,VAO)。 进料装置还包括用于所述推进剂的辅助罐(11,12)和设有辅助进料阀(VH1,VO1)的辅助进料管(13,14),其将辅助罐(11,12)连接到主进料 主管(VAH,VAO)下游的管道(3,4)。

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