The ship side discharging sea chest comprises a side plate, a coaming arranged on one side of an inner cabin of a ship body and a top plate arranged higher than a heavy load waterline of the ship body, and the coaming, the top plate and the side plate are connected with one another to define a cavity; an opening for drainage is formed in the bottom, below the waterline, of the broadside plate; a drainage pipe and a broadside valve for controlling the flow of the drainage pipe extend out of the coaming. The cavity is defined by the coaming, the top plate and the ship side plate which are arranged on the inner cabin side of the ship body, the drainage pipe and the side valve can be intensively arranged in the cavity, the situation that a drainage opening is formed above the ship side is avoided, no drainage opening is formed above the ship body draft waterline, and transverse binding operation between ships is facilitated; in the operation process of the ship, the outer plate has no water flow discharging traces and rusty spots, the attractive top plate of the ship can be slightly higher than a heavy-load waterline, and the bottom, located below the waterline, of the side plate is provided with an opening used for water discharging, so that air pressure is kept in the upper portion in the cavity, and discharged water can be discharged out of the cavity easily.
本发明公开一种船舶排舷海底门,包括舷侧板、在船体内舱一侧设置的围板和高于船体重载水线设置的顶板,所述围板、顶板和舷侧板互相连接围成腔室;舷侧板位于水线下的底部设置用于排水的开口,围板伸出设置有排水管以及控制排水管流量的舷旁阀。通过在船体内舱侧设置的围板、顶板和船舷板围成腔室,排水管和舷旁阀可以集中设置在腔室内,避免了在船舷上方布置排水开口,船体吃水水线上方无排水开口,利于船舶间横向靠绑作业;在船舶营运过程中,外板无排放水流痕迹和锈斑,可保持船舶的美观顶板略高重载水线,以及舷侧板位于水线下的底部设置用于排水的开口,使得腔室内上部保持空气压,有利于排放水排出腔室外。
Ship side discharging sea chest
一种船舶排舷海底门
2022-12-02
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Manufacturing method of ship sea chest grating and ship sea chest grating
European Patent Office | 2021
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