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PRESSURE CONTAINER FOR STORING GASES OR LIQUIDS UNDER PRESSURES ABOVE 200 BAR
PRESSURE CONTAINER FOR STORING GASES OR LIQUIDS UNDER PRESSURES ABOVE 200 BAR
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机译:在200巴以上的压力下储存气瓶或液体的压力容器
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摘要
The present invention relates to a pressure container for storing gases or liquids under pressures above 200 bar, comprising an elongate storage element having at least one rotationally symmetrical, preferably conical and/or cylindrical, central portion, a plurality (N) or number (N) of individual layers (n=1 to N) which each have at least one braided or wound reinforcing fibre, preferably at least two braided or wound reinforcing fibres, wherein the individual layers (n=1 to N) lie over one another in a local sequence along a perpendicular (S) to the axis of rotation of the central portion, and wherein an inner starting layer (n=1) surrounds a hollow body arranged within the storage element or forms said hollow body, and wherein an end layer (n=N) arranged above the starting layer (n=1) is provided, and wherein the reinforcing fibre or the reinforcing fibres in each of the individual layers (n=1 to N) has or have a layer-dependent fibre angle φn relative to the axis of rotation projected into the respective individual layer (n=1 to N), wherein, proceeding from the starting layer (n=1) to the end layer (n=N), the angle differences Δφn of the fibre angles φn of two successive individual layers (n=1 to N−1) are defined by the equation Δφn=φn+1−φn, where n=1 to N−1, and, for at least 80%, preferably at least 90%, of all angle differences Δφ1 to ΔφN−1, the condition Δφn≥0 is met.
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机译:压力容器技术领域本发明涉及一种用于在200巴以上的压力下存储气体或液体的压力容器,其包括细长的存储元件,该存储元件具有至少一个旋转对称的,优选地为圆锥形和/或圆柱形的中央部分,多个(N)或多个(N)。 )的单层(n = 1至N),其各自具有至少一根编织或缠绕的增强纤维,优选至少两根编织或缠绕的增强纤维,其中各层(n = 1至N)彼此叠置。沿与中心部分的旋转轴垂直的方向(S)的局部序列,其中内部起始层(n = 1)围绕布置在存储元件内的空心体或形成所述空心体,并且其中终止层(n提供设置在起始层(n = 1)上方的n = N),并且其中每个单独的层(n = 1至N)中的一个或多个增强纤维具有或具有取决于层的纤维角φ<相对于旋转轴的Sub> n Sub>投影到各个单独的层(n = 1至N)中,其中从起始层(n = 1)到结束层(n = N),其角度差Δφ n Sub>两个连续的单独层(n = 1到N-1)的纤维角φ n Sub>由等式Δφ n Sub> =φ n + 1 Sub>-φ n Sub>,其中n = 1至N-1,并且对于所有角度差Δφ 1 Sub>至至少80%,优选至少90% Δφ N-1 Sub>,满足条件Δφ n Sub>≥0。
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