The invention discloses a moon pool sealing device which comprises an airtight box body, the shape and size of the top face of the airtight box body are matched with those of a top opening of a moon pool, the shape and size of the bottom face of the airtight box body are matched with those of a bottom opening of the moon pool, the airtight box body is provided with a gas-liquid inlet and outlet, and the mass of gas and/or liquid in the airtight box body can be adjusted through the gas-liquid inlet and outlet. The airtight box body can be separated from the moon pool through the top opening and/or the bottom opening of the moon pool; and the limiting structure is arranged on the inner side wall of the moon pool, is matched with the outer side wall of the airtight box body and is used for limiting the movement of the airtight box body. Through the airtight box body matched with the moon pool and the limiting structure, the top opening and the bottom opening of the moon pool can be sealed at the same time, the complete deck operation area is provided, the sailing resistance is reduced, the airtight box body can enter and leave the moon pool conveniently by adjusting the mass of gas and/or liquid in the airtight box body, and the service life of the moon pool is prolonged. And buoyancy compensation is provided for the ship.
本申请公开了一种月池封闭装置,包括:气密性箱体,其顶面的形状大小与月池顶部开口相匹配、底面的形状大小与月池底部开口相匹配,具有气液出入口,可通过气液出入口调节气密性箱体内的气体和/或液体质量,气密性箱体可以通过月池顶部开口和/或底部开口脱离月池;限位结构,其设置于月池内侧壁并与气密性箱体的外侧壁相匹配,用于限制气密性箱体的移动。本申请通过与月池相匹配的气密性箱体及限位结构,能够同时封闭月池顶部开口与底部开口,提供完整的甲板作业面积并减少航行阻力,并且还能通过调节气密性箱体内的气体和/或液体质量,便于其进入和脱离月池,并为船舶提供浮力补偿。
Moon pool sealing device
一种月池封闭装置
2024-09-03
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |