Dry cargo compartments and compartments of hulls having such dry cargo compartments

Abstract

The invention discloses a dry cargo cabin and a cabin chamber of a hull having the dry cargo cabin chamber. The cabin chamber includes a plurality of cabin chamber units for loading different types of cargoes which are arranged in the horizontal direction; a cabin chamber unit at the center is a dry cargo cabin chamber for loading dry cargoes. The dry cargo cabin chamber includes an upper cabin chamber body and a lower cabin chamber body; the upper cabin chamber body includes a plurality of upper sub cabin chambers which are continuously distributed from front to back, wherein a plurality of groove-shaped cabin walls crisscross each other to form the upper sub cabin chambers; and the lower cabin chamber body includes a plurality of funnel-shaped lower sub cabin chambers, one upper sub cabin chamber is correspondingly arranged above each lower sub cabin chamber, each upper sub cabin chamber communicates with the corresponding lower sub cabin chambers, and each upper sub cabin chamber and the corresponding lower sub cabin chamber form a sub cabin chamber. The dry cargo cabin chamber can improve the utilization rate of space, and is easy to clean; arrangement of the cabin chamber of the hull facilitates controlling the center of gravity of the whole hull and ensuring the stability of the whole hull and the damaged stability.

Description

technical field [0001] The invention relates to a cabin structure on a ship or ocean engineering equipment, in particular to a dry cargo cabin and a hull cabin with the dry cargo cabin. Background technique [0002] The cabins of ships or marine engineering equipment, such as the cabins on drilling ships, mainly include ballast tanks, empty tanks, mud tanks, dry cargo tanks, etc. Generally speaking, the longitudinal length of the drilling ship is long and the transverse width is narrow, so the layout and design of the cabins are relatively difficult. For the structural design of the dry cargo tank on the drilling ship, the density of the dry cargo loaded in the dry cargo tank itself is relatively high (generally 2.2x10 3 kg / m 3 ), the pressure in the dry cargo tank is high, which may easily lead to the instability of the center of gravity of the whole ship. How to arrange the dry cargo tank reasonably is very important for the safety of the dry cargo tank on the drilling s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the internal structure of the dry cargo tank in the prior art is complex, the structural strength is not easy to meet the specification requirements, the utilization rate of the cabin space is low, the dry cargo is not conducive to loading and unloading, the cabin is not conducive to cleaning, and due to stiffeners and straight tanks The welding of the wall brings technical problems such as the strength and detection of the weld, and a dry cargo cabin that can solve the above problems is provided.

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