JP2020532689A - 対流防止充填要素を伴う密閉された断熱タンク - Google Patents
対流防止充填要素を伴う密閉された断熱タンク Download PDFInfo
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Abstract
Description
Claims (16)
- 流体を貯留するための密閉された断熱タンクにおいて、タンク壁が、厚さ方向で連続して、並置された複数の二次断熱要素(2)であって、支持壁(3)に対して保持されるようになっている二次断熱要素(2)を備える二次断熱障壁(1)と、前記二次断熱障壁(1)の前記二次断熱要素(2)によって支持される二次密閉膜(4)と、複数の並置された一次断熱要素(6)であって、前記二次密閉膜(4)に対して保持されるようになっている一次断熱要素(6)を備える一次断熱障壁(5)と、前記一次断熱障壁(5)によって支持されて前記タンクに収容される極低温流体と接触するようになっている一次密閉膜(7)とを備え、
前記二次密閉膜(4)は、一連の平行な波形部(25、26)を備える波形金属膜であり、前記波形部(25、26)は、チャネルと、前記波形部(25、26)間に位置される平坦部とを形成し、前記一次断熱要素(6)が前記二次密閉膜(4)の平坦部を覆う外面を有し、前記二次断熱要素(2)が前記二次密閉膜(4)の平坦部を支持する内面を有し、
対流防止充填要素(16、20、22)が、前記二次密閉膜(4)の波形部(25、26)に配置されて前記チャネルに損失水頭をもたらす、密閉された断熱タンク。 - 前記二次密閉膜(4)の前記波形部(25、26)は、前記支持構造体(3)に向けて前記タンクの外側の方へと突出し、
前記二次密閉膜(4)の前記波形部(25、26)に配置される前記対流防止充填要素(16、20、22)は、前記一次断熱要素(6)の前記外面によって覆われる、請求項1に記載のタンク。 - 前記二次密閉膜(4)の前記波形部(25,26)に配置される前記対流防止充填要素(20)が前記一次断熱要素(6)の前記外面に固定される、請求項2に記載のタンク。
- 前記二次密閉膜(4)の前記波形部(25,26)に配置される前記対流防止充填要素(16,22)が前記二次密閉膜(4)に固定される、請求項2に記載のタンク。
- 前記二次断熱要素(2)は、前記二次密閉膜(4)の前記波形部(25、26)を受けるために前記内面から窪んだ溝(14、15)を有し、前記二次密閉膜(4)の前記波形部(25、26)の周囲に位置される前記溝(14、15)の残りの部分に損失水頭をもたらすために更なる対流防止充填要素(23)が前記二次密閉膜(4)と前記二次断熱要素(2)との間の前記溝(14、15)内に配置される、請求項2から4のいずれか一項に記載のタンク。
- 前記二次密閉膜(4)の前記波形部(25、26)が前記タンクの内側へ向けて突出し、前記二次密閉膜(4)の前記波形部(25、26)に配置される前記対流防止充填要素(16、22)は、前記二次断熱要素(2)の前記内面によって支持される、請求項1に記載のタンク。
- 前記一次断熱要素(6)は、前記二次密閉膜(4)の前記波形部(25、26)を受けるために前記外面から窪んだ溝(14、15)を有し、前記二次密閉膜(4)の前記波形部(25、26)の周囲に位置される前記溝(14、15)の残りの部分に損失水頭をもたらすために更なる対流防止充填要素(23)が前記二次密閉膜(4)と前記一次断熱要素(6)との間の前記溝(14、15)内に配置される、請求項6に記載のタンク。
- 前記一次密閉膜(7)は、一連の平行な波形部(40)を備える波形金属膜であり、前記波形部(40)は、チャネルと、前記波形部(40)間に位置される平坦部とを形成し、前記一次断熱要素(6)が前記一次密閉膜(7)の平坦部を支持する内面を有し、
前記一次密閉膜(7)の前記波形部(40)は、前記支持構造体(3)に向けて前記タンクの外側の方へと突出し、
前記一次断熱要素(6)は、前記一次密閉膜(7)の前記波形部(40)を受けるために前記内面から窪んだ溝を有し、前記一次密閉膜(7)の前記波形部(40)の周囲に位置される前記溝の残りの部分に損失水頭をもたらすために更なる対流防止充填要素が前記一次密閉膜(7)と前記一次断熱要素(6)との間の前記溝内に配置される、請求項1から7のいずれか一項に記載のタンク。 - 前記対流防止充填要素は、前記二次密閉膜(4)の波形部(25,26)に配置される長尺な充填部(22)を備え、前記長尺な充填部(22)は、前記波形部(25,26)の断面の少なくとも80%を占める断面形状を有する、請求項1から8のいずれか一項に記載のタンク。
- 前記波形部(25,26)に配置される前記充填部(22)は、該充填部(22)の長さを横切って方向付けられて前記充填部(22)の長さに沿って分布される平行溝(49)を備える、請求項9に記載のタンク。
- 前記二次密閉膜(4)は、第1の一連の平行な波形部(25)と、前記第1の一連の波形部(25)を横断するとともに節点領域(27)で前記第1の一連の波形部(25)と交差する第2の一連の平行な波形部(26)とを備え、前記対流防止充填要素は、前記二次密閉膜(4)の前記節点領域(27)に配置される節点部分(16、20)を備える、請求項1から10のいずれか一項に記載のタンク。
- 対流防止充填要素(16、20、22)又は更なる対流防止充填要素(23)が発泡ポリスチレン又はポリマー発泡体又はグラスウールから形成される、請求項1から11のいずれか一項に記載のタンク。
- 対流防止充填要素(16、20、22)又は更なる対流防止充填要素(23)が可撓性合成材料又は成形合成材料から形成される、請求項1から12のいずれか一項に記載のタンク。
- 二重船体(72)と、二重船体に配置される請求項1から13のいずれか一項に記載のタンク(71)とを備える、流体を輸送するための船(70)。
- 流体が、断熱パイプライン(73、79、76、81)を介して、浮遊又は陸上貯留設備(77)から或いは浮遊又は陸上貯留設備(77)へ、前記船の前記タンク(71)へ又は前記船の前記タンク(71)から経路付けられる、請求項14に記載の船(70)の積み込み又は積み降ろしのための方法。
- 流体のための移送システムであって、請求項14に記載の船(70)と、前記船の船体に設置されるタンク(71)を浮遊又は陸上貯留設備(77)に接続するように配置される断熱パイプライン(73、79、76、81)と、前記断熱パイプラインを通じて流体を前記浮遊又は陸上貯留設備から或いは前記浮遊又は陸上貯留設備へ、前記船の前記タンクへ又は前記船の前記タンクから搬送するためのポンプとを備える移送システム。
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FR1770930 | 2017-09-04 | ||
FR1770930A FR3070745B1 (fr) | 2017-09-04 | 2017-09-04 | Cuve etanche et thermiquement isolante a element de remplissage anti-convectif |
PCT/FR2018/052149 WO2019043347A1 (fr) | 2017-09-04 | 2018-09-03 | Cuve étanche et thermiquement isolante à élément de remplissage anti-convectif |
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EP4010621A1 (fr) * | 2019-08-09 | 2022-06-15 | Gaztransport Et Technigaz | Cuve étanche et thermiquement isolante comportant des bouchons isolants inter-panneaux |
FR3109979B1 (fr) * | 2020-05-05 | 2022-04-08 | Gaztransport Et Technigaz | Cuve étanche et thermiquement isolante comprenant des éléments de remplissage anti-convectif |
CN112498581A (zh) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | 一种薄膜型围护系统及应用该系统的lng船 |
CN112498584A (zh) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | 一种lng船、薄膜型围护系统 |
CN112498583A (zh) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | 一种薄膜型围护系统及lng船 |
CN112498582B (zh) * | 2020-10-30 | 2021-09-03 | 沪东中华造船(集团)有限公司 | 一种lng船及其薄膜型围护系统 |
CN117068326B (zh) * | 2023-10-13 | 2024-02-09 | 沪东中华造船(集团)有限公司 | 一种薄膜型围护系统 |
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JP2015535916A (ja) * | 2012-10-09 | 2015-12-17 | ガズトランスポール エ テクニガズGaztransport Et Technigaz | 直交する折り目による波状の金属製メンブレンを含む液密熱絶縁タンク |
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KR20200050984A (ko) | 2020-05-12 |
EP3679289B1 (fr) | 2021-09-01 |
CN111279116A (zh) | 2020-06-12 |
FR3070745B1 (fr) | 2019-09-06 |
CN111279116B (zh) | 2021-12-10 |
RU2743153C1 (ru) | 2021-02-15 |
SG11202001777RA (en) | 2020-03-30 |
WO2019043347A1 (fr) | 2019-03-07 |
KR102558940B1 (ko) | 2023-07-24 |
ES2899247T3 (es) | 2022-03-10 |
JP7142683B2 (ja) | 2022-09-27 |
FR3070745A1 (fr) | 2019-03-08 |
US20210062972A1 (en) | 2021-03-04 |
EP3679289A1 (fr) | 2020-07-15 |
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