No-vent liquid hydrogen storage and delivery system
    623.
    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

    Abstract: 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.

    Abstract translation: 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。

    Tap for discharging limited gas volumes from a gas cylinder, especially for inflating balloons
    627.
    发明申请
    Tap for discharging limited gas volumes from a gas cylinder, especially for inflating balloons 审中-公开
    点气用于从气瓶排出有限的气体体积,特别是用于充气气球

    公开(公告)号:US20050023500A1

    公开(公告)日:2005-02-03

    申请号:US10897762

    申请日:2004-07-23

    Applicant: Loll Kerger

    Inventor: Loll Kerger

    Abstract: The invention relates to a tap for use in discharging limited volumes of gas, especially for inflating balloons for children, having a flexible sealing element (38) mounted on a manually actuatable control lever (32) and having two sealing surfaces, each of which cooperates with a tap seat (28,30) formed on the body (12) of the tap (10). One of the seats (28) is adapted to be engaged by an inner sealing surface of the sealing element (38) and the other seat (30) surrounding the first seat (28) cooperating with a second external sealing surface provided on a flexible circumferential lip (38″) of the sealing element (38). The flexible lip (38″) is provided with circumferentially spaced radial slots (39) in the outer edge thereof to limit the gas flow during initial opening movement of the tap (10) in a discharge mode of operation.

    Abstract translation: 本发明涉及一种用于排放有限体积的气体,特别是用于儿童充气气囊的龙头,其具有安装在可手动致动的控制杆(32)上并具有两个密封表面的柔性密封元件(38) 具有形成在龙头(10)的主体(12)上的龙头座(28,30)。 一个座(28)适于由密封元件(38)的内密封表面接合,而围绕第一座(28)的另一座(30)与与设置在柔性圆周上的第二外密封表面配合 密封元件(38)的唇部(38“)。 柔性唇缘(38“)在其外边缘中设置有周向间隔开的径向槽(39),以在排放操作模式中限制抽头(10)的初始打开运动期间的气流。

    Mounting structure for high pressure gas vessels and mounting method
    630.
    发明授权
    Mounting structure for high pressure gas vessels and mounting method 失效
    高压气体容器的安装结构和安装方法

    公开(公告)号:US06708719B2

    公开(公告)日:2004-03-23

    申请号:US10297610

    申请日:2002-12-13

    Inventor: Ryuichi Idoguchi

    Abstract: A mounting structure, for a plurality of high pressure gas vessels (11a, 11b), has a block-shaped vessel mounting member (1) with a high rigidity formed with accommodating portions (5a, 5b, 9a, 9b) for accommodating first neck portions (12a, 12b) formed at one sides of the plural high pressure gas vessels and vessel base-valves (13a, 13b) and formed with a gas flow passage (6) that opens at openings (7a, 7b) of right and left side walls of the vessel mounting member (1) to allow the accommodating portions to communicate with one another. The neck portions (12a, 12b) and the vessel base-valves (13a, 13b) at the one sides of the plural high pressure gas vessels are accommodated in the accommodating portions (5a, 5b, 9a, 9b) of the vessel mounting member 1, and the plural high pressure gas vessels are mounted in the vessel mounting member (1), enabling the gas flow passage 6, formed in the vessel mounting member (1), to serve as a high pressure conduit portion.

    Abstract translation: 一种用于多个高压气体容器(11a,11b)的安装结构具有高刚性的块状容器安装构件(1),其形成有用于容纳第一颈部的容纳部分(5a,5b,9a,9b) 形成在多个高压气体容器和容器基阀(13a,13b)的一侧的形成有左右开口(7a,7b)的气体流路(6)的部分(12a,12b) 容器安装构件(1)的侧壁以允许容纳部分彼此连通。 在多个高压气体容器的一侧的颈部(12a,12b)和容器基阀(13a,13b)容纳在容器安装构件的容纳部分(5a,5b,9a,9b)中 如图1所示,并且多个高压气体容器安装在容器安装构件(1)中,使得形成在容器安装构件(1)中的气体流路6能够用作高压导管部分。

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