The invention relates to a liquefied gas storage device, comprising: a support structure (1); a sealed and thermally isolated tank; and a dome structure (25) comprising: an inner barrel (29) passing through an aperture (27) formed in the support structure (1); -an outer barrel (26) arranged around the barrel (29), the outer barrel (26) being fixed to the support structure (1) around an annular portion (34) of the support structure (1); and-a secondary discharge duct (61) formed in the secondary space (52); wherein the annular portion (34) of the support structure (1) comprises a plurality of through-openings (38) distributed around the annular channel portion and allowing gas to flow from the secondary thermal insulation barrier (12) to the secondary space (52).
本发明涉及一种液化气体储存设备,该液化气体储存设备包括:支承结构(1);密封且热隔绝的罐;以及穹顶状结构(25),该穹顶状结构包括:‑穿过形成在支承结构(1)中的孔口(27)的内部筒状件(29);‑围绕筒状件(29)布置的外部筒状件(26),外部筒状件(26)围绕支承结构(1)的环形部分(34)而被固定至支承结构(1);以及‑在次级空间(52)形成中的次级排放管道(61);其中,支承结构(1)的环形部分(34)包括多个贯通开口(38),这些贯通开口是围绕环形通道部分分布的,并且允许气体从次级热隔绝屏障(12)流通至次级空间(52)。
DEVICE FOR STORING LIQUEFIED GAS COMPRISING A DOMEL STRUCTURE
包括穹顶状结构的用于对液化气体进行储存的设备
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS |
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