Covering for a gas storage with an exterior membrane and a support structure
    415.
    发明公开
    Covering for a gas storage with an exterior membrane and a support structure 审中-公开
    Abdeckung einesGasbehältersdurch eine externe Membran und eineStützstruktur

    公开(公告)号:EP2502478A1

    公开(公告)日:2012-09-26

    申请号:EP11159655.7

    申请日:2011-03-24

    Abstract: The present invention relates to a covering for a gas storage (100). The covering comprises an exterior membrane (101) for at least partially enveloping a storage volume (Vs) of the storage (100), wherein the exterior membrane (101) is made of an elastomeric material, so that a shape and an area size of the exterior membrane (101) is adaptable to a pressure of the gaseous medium in the storage volume (Vs). The storage (100) further comprises a support structure mounted over the exterior membrane (101) in such a way that a) if a first pressure value in the storage volume (Vs) is reached, a first portion (111) of the exterior membrane (101) contacts the support structure in a force transmitting manner and a second portion (112) of the exterior membrane (101) is contact-free with the support structure, and b) if a critical pressure value storage volume (Vs) is reached, at least one of the support structure and the exterior membrane (101) fails, wherein if the critical pressure value in storage volume (Vs) is reached, the second portion (112) is expandable such that a contribution (Va) to the storage volume (Vs) of at least 10% in comparison to the volume of the storage volume (Vs) with the first pressure value is generated.

    Abstract translation: 本发明涉及一种用于气体存储(100)的覆盖物。 覆盖物包括用于至少部分地包封储存器(100)的存储容积(Vs)的外部膜(101),其中外部膜(101)由弹性体材料制成,使得形状和面积尺寸 外部膜(101)适应于存储容积(Vs)中的气体介质的压力。 储存器(100)还包括安装在外膜(101)上方的支撑结构,使得a)如果到达存储容积(Vs)中的第一压力值,则外膜的第一部分(111) (101)以力传递方式接触支撑结构,并且外部膜(101)的第二部分(112)与支撑结构无接触,以及b)如果达到临界压力值存储容积(Vs) ,所述支撑结构和所述外膜(101)中的至少一个失效,其中如果达到存储容积(Vs)中的临界压力值,则所述第二部分(112)可扩张,使得对所述储存器 产生与第一压力值相对于存储容积(Vs)的体积至少10%的体积(Vs)。

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