Hydropneumatic filament wound pressure vessel
    156.
    发明公开
    Hydropneumatic filament wound pressure vessel 失效
    Hydropneumatischer fasergewickelterDruckbehälter

    公开(公告)号:EP0744274A2

    公开(公告)日:1996-11-27

    申请号:EP96300917.0

    申请日:1996-02-09

    Abstract: A hydropneumatic filament-wound pressure vessel is disclosed. The vessel has first and second cup-shaped tank liners having circular open mouths which are provided with a seal and diaphragm assembly. The seal assembly includes a pocket formed by an inner wall and shelf associated with the first liner and a ledge associated with the second liner. The shelf, ledge and cylindrical wall cooperate with an inner surface of the second liner to provide an O-ring pocket. An O-ring is provided in the pocket and the O-ring defines the periphery of a flexible diaphragm which divides the interior of the liners into separate pressure chambers. A continuous filament is wound over the surface of the liners in an isotensoid pattern. Each liner has a geodesic dome surface extending between a diameter of the liner and a polar opening. The dome surface is defined by oppositely curving surfaces of revolution of a meridia joined by an inflection point. The first surface of revolution curves from the liner diameter to a first point just unto but not at said inflection point. The second surface of revolution curves from the polar opening to a second point just unto but not at said inflection point in a direction opposite the curvature of the first surface of revolution. The first and second surfaces are joined, and the inflection point is traversed by a straight line third surface of revolution closely approximating geodesic curvature through the inflection point.

    Abstract translation: 公开了一种液压气动丝缠绕压力容器。 容器具有第一和第二杯状罐衬套,其具有圆形开口,其设置有密封件和隔膜组件。 密封组件包括由与第一衬里相关联的内壁和搁架形成的凹口和与第二衬垫相关联的凸缘。 搁板,凸缘和圆柱形壁与第二衬套的内表面配合以提供O形环口袋。 O形圈设置在口袋中,O形圈限定柔性膜片的周边,其将衬垫的内部分成单独的压力室。 连续的细丝以等渗样图案缠绕在衬垫的表面上。 每个衬垫具有在衬套的直径和极性开口之间延伸的测地圆顶表面。 圆顶表面由通过拐点连接的子午线的旋转相对弯曲的表面限定。 第一旋转表面从衬垫直径弯曲到仅在所述拐点处的第一点。 旋转的第二表面在与第一旋转曲面的曲率相反的方向上从极性开口弯曲到仅在所述拐点处的第二点。 第一和第二表面被连接,并且拐点被直线第三旋转表面穿过,通过拐点紧密接近测地曲率。

    Device for maintaining a preset gauging condition in pressure reducers, particularly for liquid gas
    157.
    发明公开
    Device for maintaining a preset gauging condition in pressure reducers, particularly for liquid gas 失效
    装置,用于在压力保持预定的规范条件降低装置,特别是用于液体的气体。

    公开(公告)号:EP0019854A1

    公开(公告)日:1980-12-10

    申请号:EP80102845.7

    申请日:1980-05-22

    Applicant: OMECA S.p.A.

    Abstract: Device for maintaining a preset gauging condition in pressure reducers for liquid gas (1) comprises a body (2) defining a chamber closed at the top by an elastic membrane (3) biassed by one end of a spring (8) the other end whereof acts against a body (4) cover. On the inner face of the cover at least a receiving seat (11) is defined in which a detent ball (10) is force fitted effective to maintain for the spring (8) preset position and compression.

    Abstract translation: 装置用于保持减压器预设计量条件液态气体(1)包括主体(2) - 定义的腔室在通过弹簧(8)的另一端WHEREOF的一端偏压弹性膜(3)关闭在顶部由 靠在体行为(4)覆盖。 在至少一个接收座(11)在其被定义在盖的内表面上的止动球(10)是力配合有效维持用于弹簧(8)的预设位置和压缩。

    액화천연가스 운반선 화물창의 기화율 저감 시스템 및 방법
    159.
    发明公开
    액화천연가스 운반선 화물창의 기화율 저감 시스템 및 방법 审中-实审
    LNG运输车辆降低气化率的系统和方法

    公开(公告)号:KR1020160035256A

    公开(公告)日:2016-03-31

    申请号:KR1020140126606

    申请日:2014-09-23

    Abstract: 본발명은액화질소및 가스분리부를이용하는액화천연가스운반선화물창의기화율저감시스템및 방법에관한것으로서, 액화천연가스운반선에마련되는액화천연가스화물창; 상기액화천연가스화물창의상부에구비되는액화질소저장탱크; 상기액화질소저장탱크의하부에구비되어, 상기액화천연가스화물창의압력에따라개폐되어상기액화질소저장탱크에저장된상기액화질소를상기화물창으로공급하는액화질소밸브; 상기액화천연가스화물창의상부에구비되어, 상기액화천연가스화물창에서증발가스에냉열을공급하고기화된질소와, 상기액화질소의냉열로재액화되지않은증발가스를분리하는가스분리부를포함하되, 액화천연가스화물창으로공급된액화질소의냉열로액화천연가스화물창내 발생된증발가스를재액화시키고, 재액화되지않은증발가스와기화된질소는상기가스분리부에서분리막의선택적가스투과성을이용하여분리되는것을특징으로하는, 액화천연가스운반선화물창의기화율저감시스템및 방법이개시된다.

    Abstract translation: 本发明涉及一种用于降低使用液化氮气和气体分离单元的LNG运输货物液货舱中的气化速率的系统和方法,其包括:放置在LNG运输船中的LNG货舱; 放置在LNG货舱顶部的液化氮储罐; 置于液化氮储罐底部的液化氮气阀由LNG货舱的压力打开和关闭,并将储存在液化氮储罐中的液化氮供应到货舱; 以及放置在LNG货舱顶部的气体分离单元,以向LNG货舱中的蒸发气体供应冷能,并将气化的氮与未被液化氮的冷能重新液化的蒸发气体分开。 在液化天然气液货舱中产生的蒸发气体被再次供应到液化天然气液货舱的液化氮的冷能,并且蒸发的气体不再液化,气化的氮气通过使用分离膜的选择性气体渗透性被分离 气体分离单元。

    엘엔지 화물창
    160.
    发明公开
    엘엔지 화물창 审中-实审
    液化天然气运输

    公开(公告)号:KR1020160009143A

    公开(公告)日:2016-01-26

    申请号:KR1020140088949

    申请日:2014-07-15

    Abstract: 본발명은엘엔지가저장되는엘엔지운반선의엘엔지화물창에관한것으로서, 내부에저장된유체의하중을흡수하는멤브레인층과보온층및 외벽층으로이루어진엘엔지화물창에있어서, 상기보온층은두 개의단열층과상기단열층사이에설치되는보강판으로이루어지고, 상기단열층중 적어도어느하나는서로다른이종재질의단열빔이교대로접착되어형성된판상구조의단열판을순차적으로다수개적층하여이루어지도록하되, 상기각각의단열판은상기단열빔이서로교차배치되도록적층함으로써, 두단열재의상호보완작용을통해기계적강도는물론단열성능또한우수한화물창을제공하여화물창의안전성과신뢰성을확보할수 있는엘엔지화물창에관한것이다.

    Abstract translation: 本发明涉及储存有LNG的液化天然气运输车辆的LNG储罐。 LNG罐包括:膜层,其吸收储存在其中的流体的负载; 绝热层; 和外壁层。 绝热层由安装在隔热层之间的两个隔热层和加强板构成。 绝热层中的至少一个是通过连续堆叠具有板状结构的绝热板形成的,其中每个绝热板通过彼此交替地粘合由不同材料制成的绝缘梁而形成。 因此,通过绝缘梁的互补作用,本发明具有优异的机械强度和隔热性能,从而确保了LNG罐的安全性和可靠性。

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