Liquid hydrogen tank with a release pressure above the critical pressure
    14.
    发明申请
    Liquid hydrogen tank with a release pressure above the critical pressure 有权
    液体氢气罐的释放压力高于临界压力

    公开(公告)号:US20070029330A1

    公开(公告)日:2007-02-08

    申请号:US11198203

    申请日:2005-08-05

    Applicant: Rainer Immel

    Inventor: Rainer Immel

    Abstract: A liquid hydrogen storage tank is provided with a boil-off release pressure above the critical pressure. The super critical pressure hydrogen storage tank has less hydrogen losses than a conventional tank even when used in vehicular applications and can be operated so as to provide zero hydrogen loss with reduced mandatory driving distances.

    Abstract translation: 液体储氢罐的沸腾释放压力高于临界压力。 即使在车辆用途中,超临界压力储氢罐的氢气损失也比传统罐具有更少的氢损失,并且可以以减少的强制驱动距离来提供零氢损失。

    Pressure activated shut-off valve
    19.
    发明申请
    Pressure activated shut-off valve 有权
    压力启动截止阀

    公开(公告)号:US20070048565A1

    公开(公告)日:2007-03-01

    申请号:US11215151

    申请日:2005-08-30

    CPC classification number: H01M8/04089 H01M8/04201 H01M8/0662 Y10T137/86622

    Abstract: A shut-off valve for opening and closing a cryogenic tank that has particular application for a hydrogen consuming system, such as a fuel cell system or an internal combustion engine. The shut-off valve is positioned in a supply line coupled to the cryogenic tank, and is opened by a control valve. When the control valve is actuated, hydrogen pressure from the supply line is used to open the shut-off valve. The control valve is coupled to the output line either upstream or downstream of the shut-off valve. An output of the control valve can be vented to a cathode input, an anode input or a cathode exhaust of a fuel cell stack, to an air input of an internal combustion engine or to ambient, depending on the particular application.

    Abstract translation: 一种用于打开和关闭具有特别应用于诸如燃料电池系统或内燃机之类的氢消耗系统的低温罐的截止阀。 截止阀位于与低温罐相连的供应管线中,并由控制阀打开。 当控制阀被致动时,使用来自供应管线的氢气压力来打开截止阀。 控制阀在截止阀的上游或下游连接到输出管线。 取决于具体应用,控制阀的输出可以排放到燃料电池堆的阴极输入端,阳极输入端或阴极排气口,到内燃机的空气输入端或环境空气。

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