No-vent liquid hydrogen storage and delivery system
    1.
    发明授权
    No-vent liquid hydrogen storage and delivery system 有权
    无泄漏液体氢气储存和输送系统

    公开(公告)号:US07434407B2

    公开(公告)日:2008-10-14

    申请号:US10820654

    申请日:2004-04-08

    IPC分类号: F25B9/00

    摘要: A hydrogen storage and delivery system is provided having an orifice pulse tube refrigerator and a liquid hydrogen storage vessel. A cooling system, coupled to the orifice pulse tube refrigerator, cools the vessel and abates ambient heat transfer thereto in order to maintain the liquid hydrogen in the vessel at or below its saturation temperature. Hydrogen boil-off, and the necessity to provide continuous venting of vaporized hydrogen are minimized or avoided. In a preferred embodiment, the hydrogen storage vessel has a toroidal shape, and the pulse tube refrigerator is a two stage pulse tube refrigerator and extends within a central void space defined at the geometric center of the toroidal storage vessel. Also in a preferred embodiment, the cooling system includes first and second thermal jackets, each having a substantially toroidal shape and enclosing the storage vessel, wherein each of the thermal jackets is thermally coupled to one of the first or second stages of the pulse tube refrigerator in order to cool the vessel and to abate ambient heat leak thereto. The hydrogen storage and delivery system is particularly suitable for use in vehicles, such as passenger automobiles.

    摘要翻译: 提供具有孔口脉冲管制冷器和液体氢存储容器的储氢和输送系统。 耦合到孔口脉冲管制冷器的冷却系统冷却容器并减轻其周围的热传递,以将容器中的液态氢保持在其饱和温度或低于其饱和温度。 氢气沸腾,并且必须提供持续排放蒸发的氢气是最小化或避免的。 在优选实施例中,储氢容器具有环形形状,并且脉冲管制冷器是两级脉冲管制冷器,并且在限定在环形储存容器的几何中心的中心空隙空间内延伸。 同样在优选实施例中,冷却系统包括第一和第二热套,每个具有基本上环形的形状并且包围存储容器,其中每个热套都被热耦合到脉冲管冰箱的第一或第二阶段之一 以便冷却容器并消除其周围的热泄漏。 氢气储存和输送系统特别适用于诸如客车的车辆。

    NO-VENT LIQUID HYDROGEN STORAGE AND DELIVERY SYSTEM
    2.
    发明申请
    NO-VENT LIQUID HYDROGEN STORAGE AND DELIVERY SYSTEM 审中-公开
    NOVENT液体氢储存和输送系统

    公开(公告)号:US20080314050A1

    公开(公告)日:2008-12-25

    申请号:US12198147

    申请日:2008-08-26

    IPC分类号: F25J1/02 F17C9/02 F25B9/00

    摘要: A hydrogen storage and delivery system is provided having an orifice pulse tube refrigerator and a liquid hydrogen storage vessel. A cooling system, coupled to the orifice pulse tube refrigerator, cools the vessel and abates ambient heat transfer thereto in order to maintain the liquid hydrogen in the vessel at or below its saturation temperature. Hydrogen boil-off, and the necessity to provide continuous venting of vaporized hydrogen are minimized or avoided. In a preferred embodiment, the hydrogen storage vessel has a toroidal shape, and the pulse tube refrigerator is a two stage pulse tube refrigerator and extends within a central void space defined at the geometric center of the toroidal storage vessel. Also in a preferred embodiment, the cooling system includes first and second thermal jackets, each having a substantially toroidal shape and enclosing the storage vessel, wherein each of the thermal jackets is thermally coupled to one of the first or second stages of the pulse tube refrigerator in order to cool the vessel and to abate ambient heat leak thereto. The hydrogen storage and delivery system is particularly suitable for use in vehicles, such as passenger automobiles.

    摘要翻译: 提供具有孔口脉冲管制冷器和液体氢存储容器的储氢和输送系统。 耦合到孔口脉冲管制冷器的冷却系统冷却容器并减轻其周围的热传递,以将容器中的液态氢保持在其饱和温度或低于其饱和温度。 氢气沸腾,并且必须提供持续排放蒸发的氢气是最小化或避免的。 在优选实施例中,储氢容器具有环形形状,并且脉冲管制冷器是两级脉冲管制冷器,并且在限定在环形储存容器的几何中心的中心空隙空间内延伸。 同样在优选实施例中,冷却系统包括第一和第二热套,每个具有基本上环形的形状并且包围存储容器,其中每个热套均热连接到脉冲管冰箱的第一或第二阶段之一 以便冷却容器并消除其周围的热泄漏。 氢气储存和输送系统特别适用于诸如客车的车辆。

    No-vent liquid hydrogen storage and delivery system
    3.
    发明申请
    No-vent liquid hydrogen storage and delivery system 有权
    无泄漏液体氢气储存和输送系统

    公开(公告)号:US20050132745A1

    公开(公告)日:2005-06-23

    申请号:US10820654

    申请日:2004-04-08

    摘要: A hydrogen storage and delivery system is provided having an orifice pulse tube refrigerator and a liquid hydrogen storage vessel. A cooling system, coupled to the orifice pulse tube refrigerator, cools the vessel and abates ambient heat transfer thereto in order to maintain the liquid hydrogen in the vessel at or below its saturation temperature. Hydrogen boil-off, and the necessity to provide continuous venting of vaporized hydrogen are minimized or avoided. In a preferred embodiment, the hydrogen storage vessel has a toroidal shape, and the pulse tube refrigerator is a two stage pulse tube refrigerator and extends within a central void space defined at the geometric center of the toroidal storage vessel. Also in a preferred embodiment, the cooling system includes first and second thermal jackets, each having a substantially toroidal shape and enclosing the storage vessel, wherein each of the thermal jackets is thermally coupled to one of the first or second stages of the pulse tube refrigerator in order to cool the vessel and to abate ambient heat leak thereto. The hydrogen storage and delivery system is particularly suitable for use in vehicles, such as passenger automobiles.

    摘要翻译: 提供具有孔口脉冲管制冷器和液体氢存储容器的储氢和输送系统。 耦合到孔口脉冲管制冷器的冷却系统冷却容器并减轻其周围的热传递,以将容器中的液态氢保持在其饱和温度或低于其饱和温度。 氢气沸腾,并且必须提供持续排放蒸发的氢气是最小化或避免的。 在优选实施例中,储氢容器具有环形形状,并且脉冲管制冷器是两级脉冲管制冷器,并且在限定在环形储存容器的几何中心的中心空隙空间内延伸。 同样在优选实施例中,冷却系统包括第一和第二热套,每个具有基本上环形的形状并且包围存储容器,其中每个热套都被热耦合到脉冲管冰箱的第一或第二阶段之一 以便冷却容器并消除其周围的热量泄漏。 氢气储存和输送系统特别适用于诸如客车的车辆。