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Cabin system

A technology for cabins and hulls, applied in the field of cabin systems, which can solve the problems of overflow of contaminated fluid, damage to the side of the hull, inflow or outflow, etc.

Active Publication Date: 2017-07-28
SEMBCORP MARINE INTEGRATED YARD PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Damage in the sides of the hull is especially severe if damage occurs in the area of ​​the bulkhead separating two compartments, so that spillage of contaminated fluid or water inflow or outflow from two adjacent compartments occurs

Method used

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Experimental program
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Embodiment Construction

[0026] In the figure (especially the reference figure 1 and 2 ), reference numeral 1 denotes a hull, which floats in the body of water 4 and is substantially symmetrical about the central axis 111 . The hull 1 is provided with a tank system 2 enclosing a central structure in the shape of a central space 11 which itself may be a vertical open passage through the hull 1 for making eg pipes and soft Equipment such as pipes (not shown) pass between the hull 1 and the body of water 4 or seabed (not shown). The central space 11 is delimited by a central bulkhead 12 abutting against the cabin system 2 . Alternatively, the central space 11 may be formed as a cargo compartment.

[0027] Hull 1 in image 3 In the illustrated embodiment a stabilizing skirt 14 according to the prior art is arranged which protrudes substantially horizontally outwards from the lower part of the hull side 13 .

[0028] refer to figure 1 , the tank system 2 comprises several primary tanks 21 in the form...

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PUM

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Abstract

A tank system (2) for a hull (1), substantially symmetrical about a centre axis (111) is described, where several primary tanks (21) are arranged between a centre structure (11, 12) and two or more ballast tanks (22), and where two adjacent primary tanks (21) are mutually separated by a primary bulkhead (211) extending from the centre structure (11, 12) and in a substantially radial direction outwards towards a hull side (13), where a secondary ballast tank (22b) is delimited against two adjacent primary tanks (21) and against adjacent primary ballast tanks (22a), as the secondary ballast tanks (22b) show a radial extension greater than a dimensioning, maximum damage depth extension for the hull (1).

Description

technical field [0001] The invention relates to a tank system for a hull substantially symmetrical about a central axis, in which several primary tanks are arranged between a central structure and two or more ballast tanks, and in which two adjacent The primary compartments are separated from each other by primary bulkheads extending from the central structure and extending generally radially outwards towards the sides of the hull. Background technique [0002] If a hull with larger fluid tanks arranged on the side(s) of the hull is damaged on the side of the hull, severe loss of fluid and thus potentially severe pollution of the surrounding water and shoreline can occur. Especially in the offshore oil industry, it is disadvantageous that the hull is generally symmetrical about a vertical central axis (for example, a cylindrical or polygonal hull) and is used in other floating drilling platforms, production and storage facilities, which may contain trace amounts of of degra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B25/08B63B11/00B63B11/02
CPCB63B11/00B63B11/02B63B25/082B63B25/08
Inventor 阿尔夫·里达·桑斯塔德汉斯·奥莱芙·塞里弗兰克·霍普恩
Owner SEMBCORP MARINE INTEGRATED YARD PTE LTD