JP6622201B2 - 流体貯蔵タンク断熱用の自己支持型箱形構造 - Google Patents
流体貯蔵タンク断熱用の自己支持型箱形構造 Download PDFInfo
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Description
箱形構造の厚さ方向に離隔配置される底部パネルおよび頂部パネルと、
前記底部パネルと頂部パネルとの間に挿入された荷重担持要素であって、それぞれが、底部パネルに固定された底部足と、頂部パネルに固定された頂部足と、底部足および頂部足に固定され、底部足と頂部足との間に箱形構造の厚さ方向に延在する支柱とを備える荷重担持要素と、
荷重担持要素の間に配置される断熱ライニングと
を備え、
足がそれぞれ、
底部パネルまたは頂部パネルに対して担持する平坦な担持面を備え付ける荷重拡散ソールと、
足の周辺に均等に分配され、箱形構造の厚さ方向に横方向に荷重担持要素上に働く応力を吸収し、前記応力を荷重拡散ソールへ伝達するように配置される転倒防止リブと
を備える、自己支持型断熱箱形構造に関する。
Claims (24)
- 流体貯蔵タンクの断熱のために設計された自己支持型断熱箱形構造(3、7)であって、
前記箱形構造の厚さ方向に離隔配置される底部パネル(10)および頂部パネル(11)と、
前記底部パネル(10)と前記頂部パネル(11)との間に挿入された複数の荷重担持要素(13)であって、それぞれの荷重担持要素(13)が、前記底部パネル(10)に固定された底部足(15)と、前記頂部パネル(11)に固定された頂部足(16)と、前記底部足(15)および前記頂部足(16)に固定され、前記底部足(15)と前記頂部足(16)との間に前記箱形構造の前記厚さ方向に延在する支柱(14)とを備える荷重担持要素(13)と、
前記荷重担持要素(13)の間に配置される断熱ライニング(17)とを備え、
前記足(15、16)がそれぞれ、前記底部パネル(10)または前記頂部パネル(11)に対して担持する平坦な担持面を備え付ける荷重拡散ソール(17)を備え、
前記足(15、16)がそれぞれ、前記足(15、16)の周辺に均等に分配され、前記箱形構造の前記厚さ方向に対して横方向に前記荷重担持要素(13)上に働く前記応力を吸収し、前記応力を前記荷重拡散ソール(17)へ伝達するように配置される転倒防止リブ(20)を備え、
前記足(15、16)が、熱可塑性材料で製造され、熱可塑性溶接によって、前記底部パネル(10)または前記頂部パネル(11)の熱可塑性要素(23)に固定されている、ことを特徴とする、自己支持型断熱箱形構造(3、7)。 - 前記足(15、16)が、前記箱形構造(3、7)の前記厚さ方向に延在する本体(18)を備え、
前記転倒防止リブ(20)が、前記荷重拡散ソール(17)に対して、および前記足(15、16)の前記本体(18)に対してそれぞれ直角を形成し、直角の接合面として2つの面(20a、20b)を含む傾斜形状を有する、請求項1に記載の自己支持型断熱箱形構造(3、7)。 - 前記足(15、16)が、熱可塑性マトリックスおよび強化繊維を含む複合熱可塑性材料で製造される、請求項1に記載の自己支持型断熱箱形構造(3、7)。
- 前記底部パネル(10)および前記頂部パネル(11)が、それぞれ前記箱形構造(3、7)の前記内側に面する内面を含み、
前記底部パネルおよび前記頂部パネルの前記内面が、前記荷重担持要素(14)の前記足(15、16)を固定するために熱可塑性フィルム(23)で覆われる、請求項1ないし3のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記熱可塑性フィルム(23)が、熱可塑性マトリックスおよび強化繊維を含む複合熱可塑性材料で製造される、請求項4に記載の自己支持型断熱箱形構造(3、7)。
- 前記底部パネル(10)および/または前記頂部パネル(11)が、繊維強化された熱可塑性マトリックスを含む複合熱可塑材料で製造される本体を備え、
前記本体が、前記荷重担持要素(14)の前記足(15、16)を固定するために熱可塑性要素を形成する、請求項1ないし3のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記底部パネル(10)および/または前記頂部パネル(11)が、前記荷重担持要素(14)の前記足(15、16)を固定するために熱可塑性マトリックスを添加された木
材でできている本体を備える、請求項1ないし3のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 各荷重担持要素(16)の前記足(15、16)が、前記荷重担持要素(13)の前記支柱(14)と一体に形成されている、請求項1から7のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。
- 荷重担持要素(13)の前記足(15、16)が、それぞれスリーブ(19)を備え、
前記荷重担持要素(14)の前記支柱(14)の一方の端部が、その中に入れ子にされている、請求項1から7のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記足(15、16)が、一体になって前記スリーブ(19)を画定する2つのハーフシェル(22a、22b)を備え、
支柱(14)の一方の端部が、その中に入れ子にされている、請求項9に記載の自己支持型断熱箱形構造(3、7)。 - 前記足(15、16)が、熱可塑性材料で製造され、
前記支柱(14)が、熱可塑性材料で製造され、熱可塑性溶接によって、それぞれ前記底部足(15)の前記スリーブ(19)の内側、および前記頂部足(16)の前記スリーブ(19)の内側に固定される端部を備える、請求項9または10に記載の自己支持型断熱箱形構造(3、7)。 - 前記支柱(14)が、熱可塑性マトリックスおよび強化繊維を含む複合熱可塑性材料で製造される、請求項11に記載の自己支持型断熱箱形構造(3、7)。
- 前記支柱が、木材でできている、請求項9または10に記載の自己支持型断熱箱形構造(3、7)。
- 前記自己支持型断熱箱形構造(3、7)が平行六面体形状を含み、
各足(15、16)が、少なくとも4つの均等に分配された転倒防止リブ(20)を備え、
各前記転倒防止リブ(20)が、前記自己支持型断熱箱形構造(3、7)の2つの対向する側面上に平行に配置されている、請求項1から13のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記荷重拡散ソール(17)が、各転倒防止リブ(20)の間に切欠き(21)を含む、請求項1から14のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。
- 前記足(15、16)が、前記荷重拡散ソール(17)から前記自己支持型断熱箱形構造(3、7)の前記内側に向かって延在する強化カラー(27)を備える、請求項1から15のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。
- 前記自己支持型断熱箱形構造(3、7)が転倒防止補強構造を備え、
各転倒防止補強構造がX字形に対角線上に配置された2つのバー(24、25)を備え、
各転倒防止補強構造が2つの隣接する荷重担持要素(14)の底部足(15)と頂部足(16)との間に延在する、請求項1から16のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記断熱ライニング(17)が、グラスウール、詰め綿またはポリマー発泡体の少なく
とも1つのブロックから成る、請求項1から17のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記断熱ライニングが、パーライト、バーミキュライト、グラスウールまたはエアロゲルから選択されたバルク断熱材であり、
前記断熱箱形構造(3、7)が、前記箱形構造(3、7)の前記厚さ方向に延在し、前記断熱ライニング(17)を保持することを可能にする周辺隔壁を備える、請求項1から17のいずれか一項に記載の自己支持型断熱箱形構造(3、7)。 - 前記周辺隔壁が、熱可塑性材料で製造され、熱可塑性溶接によって、前記底部パネル(10)または前記頂部パネル(11)の熱可塑性要素(23)に固定されている、請求項19に記載の自己支持型断熱箱形構造(3、7)。
- 請求項1から20のいずれか一項に記載の複数の隣接する箱形構造(3、7)を備える断熱バリアと、
前記断熱バリアに対して担持する封止メンブレンと、を備える封止された断熱流体貯蔵タンク。 - 流体を運搬するための船舶(70)であって、
二重船郭(72)と、
前記二重船郭内に配置される、請求項21に記載のタンク(71)と、を備える船舶(70)。 - 流体が、断熱パイプライン(73、79、76、81)を通って、浮遊式または地上設置型設備(77)から船舶(71)のタンクまで、あるいは船舶(71)のタンクから浮遊式または地上設置型設備(77)まで導かれる、請求項22に記載の船舶(70)に載荷、または除荷するための方法。
- 流体を移送するためのシステムであって、
請求項22に記載の船舶(70)と、
前記船舶の前記船郭の中に取り付けられた前記タンク(71)を浮遊式または地上設置型の貯蔵設備(77)に結合するように配置されてい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って、前記浮遊式または地上設置型貯蔵設備から前記船舶の前記タンクまで、あるいは前記船舶の前記タンクから前記浮遊式または地上設置型貯蔵設備まで、流体を駆動するためのポンプと、を備えるシステム。
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