The invention discloses a liquid cargo tank structure for bearing liquid ammonia and a liquid cargo ship. The liquid cargo tank structure comprises a liquid cargo tank, a void tank and a spraying device. Wherein the liquid cargo tank is arranged in the ship body structure and is surrounded by the ship body structure. The void tank is arranged between the ship body structure and the liquid cargo tank and surrounds the periphery of the liquid cargo tank. The spraying device is arranged in the void cabin and is arranged in the transverse direction of the liquid cargo cabin. The spraying device is arranged in the void chamber between the ship body structure and the liquid cargo tank, when liquid ammonia leakage occurs in the liquid cargo tank bearing liquid ammonia, the spraying device can be adopted for spraying fresh water so that the leaked liquid ammonia can be dissolved through the fresh water, and then the corrosion effect of the liquid ammonia on a ship body inner bottom plate and a ship body inner shell plate in the ship body structure is relieved; meanwhile, the phenomenon that materials of the ship body structure are replaced due to the fact that liquid ammonia is prevented from leaking is avoided, and the production cost is reduced.
本发明公开了一种用于承载液氨的液货舱结构及液货船,液货舱结构包括液货舱、空舱以及喷洒装置。其中,液货舱设置于船体结构内且由船体结构包围。空舱设置于船体结构与液货舱之间,且环绕液货舱的外围设置。喷洒装置设置于空舱内,且沿液货舱的横向方向布置。本发明通过在船体结构与液货舱之间的空舱内设置喷洒装置,当承载有液氨的液货舱发生液氨泄露时,能够采用喷洒装置进行淡水喷洒以采用淡水溶解泄露的液氨,进而缓解液氨对船体结构中船体内底板和船体内壳板的腐蚀作用,同时也避免了由于防止液氨泄露对船体结构的材料进行更换,降低了生产成本。
Liquid cargo tank structure for bearing liquid ammonia and liquid cargo ship
一种用于承载液氨的液货舱结构及液货船
2023-05-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Europäisches Patentamt | 2020
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