GASSPEICHER
    213.
    发明公开

    公开(公告)号:EP2271869A1

    公开(公告)日:2011-01-12

    申请号:EP09737523.2

    申请日:2009-04-30

    Applicant: Sattler AG

    Inventor: VERWANGER, Peter

    Abstract: A gas accumulator (10) with an inner gas accumulator bag (29) which forms a gas accumulator space (12) which can be filled with gas, and with an outer membrane (1) which surrounds the gas accumulator bag (29) in some regions, wherein the gas accumulator bag (29) and the outer membrane (1) are fixed in relation to a base surface (4), wherein the outer side of the gas accumulator bag (29) has at least one tab (20, 20', 20'', 20''', 20'''', 20''''') which is at least partially clamped together with an edge region of the outer membrane (1), and wherein the combined clamping is fixed in relation to the base surface (4)

    Abstract translation: 一个具有内部气体存储袋(29)的气体存储器(10),该气体存储袋形成可以充满气体的气体存储器空间(12),并且在一些情况下围绕气体存储器存储袋(29)的外部膜(1) 其中所述气体存储袋(29)和所述外膜(1)相对于基底表面(4)固定,其中所述气体存储袋(29)的外侧具有至少一个突出部(20,20) (1)的边缘区域至少部分地夹紧在一起的夹紧件(20'',20“',20”',20''''),并且其中所述组合夹紧件是固定的 相对于基面(4)

    VERFAHREN UND VORRICHTUNG ZUM BEFÜLLEN EINES BEHÄLTERS MIT FLÜSSIGGAS AUS EINEM VORRATSTANK
    215.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM BEFÜLLEN EINES BEHÄLTERS MIT FLÜSSIGGAS AUS EINEM VORRATSTANK 有权
    方法和设备用液体充满气体的容器从储罐

    公开(公告)号:EP1776541A1

    公开(公告)日:2007-04-25

    申请号:EP05776200.7

    申请日:2005-07-19

    Abstract: According to a previously known method for filling a container with liquid gas from a storage tank, liquid gas is pumped from a storage tank via a liquid feed line into the container to be filled, while at the same time gas is removed from the container in the gaseous state, is cooled in a heat exchanger disposed inside the storage tank, thereby liquefying it, and is fed to the liquid feed line via a venturi nozzle. When a venturi nozzle is used, it is possible that the gas fed to the liquid is not completely liquefied but is partially present in the gaseous state (cavitation), thereby complicating delivery of the liquid gas into the container to be filled. According to the invention, the delivery device used for filling the container is used to increase the pressure inside the container to be filled and thus also in the gas line through which the gaseous gas is fed from the container to a heat exchanger. The gas that is cooled and at least partially liquefied in the heat exchanger is fed to the liquid feed line on the suction end of the delivery device. In an embodiment, the differential pressure between the pressure in the container to be filled and the pressure in the storage container is measured and is used to control a stop valve which allows the at least partially liquefied gas to be fed to the container only once a certain minimum gas pressure is reached. The inventive method allows to reduce cavitations to such a degree that delivery of the liquid gas is no longer impaired and removes the need for a venturi nozzle.

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