Liquefied gas carrier cargo compartment and ballast compartment layout scheme

A technology for liquefied gas ships and layout schemes, which is applied in the direction of ship internal compartments, hulls, ship construction, etc., can solve the problems of unfavorable damage stability of ships and reduce the flexibility of loading adjustment, so as to meet the requirements of damage stability and increase Greater stability and lower center of gravity

Active Publication Date: 2016-08-03
JIANGNAN SHIPYARD GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the number of ballast tanks is reduced, which will reduce the flexibility of loading adjustment
The increase in the number of ballast tanks may be detrimental to the damage stability of the ship.

Method used

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  • Liquefied gas carrier cargo compartment and ballast compartment layout scheme
  • Liquefied gas carrier cargo compartment and ballast compartment layout scheme

Examples

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Embodiment Construction

[0026] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0027] see Figure 1 to Figure 2 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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PUM

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Abstract

The invention provides a liquefied gas carrier cargo compartment and ballast compartment layout scheme. A cargo compartment chamber of a liquefied gas carrier at least comprises a ballast compartment set, a No.1, No.2 and No.3 cargo compartments orderly arranged from a carrier head to tail, wherein the ballast compartment set comprises No.1, No.2 No.3, No.4, No.5 and No.6 ballast compartments orderly arranged on the carrier head to tail; a No.1 cargo compartment transverse bulkhead is arranged between the No.1 cargo compartment and the No.2 cargo compartment; a No.1 ballast compartment transverse bulkhead is mounted between the No.2 ballast compartment and the No.2 ballast compartment; a No.2 ballast compartment transverse bulkhead is mounted between the No.2 ballast compartment and the No.3 ballast compartment; the No.1 cargo compartment transverse bulkhead is placed between the No.1 ballast compartment transverse bulkhead and the No.2 ballast compartment transverse bulkhead; and the distance between the No.1 cargo compartment transverse bulkhead and the No.1 ballast compartment, and the distance between the No.1 cargo compartment transverse bulkhead and the No.2 ballast compartment transverse bulkhead are both greater than 9.55m and smaller than 10.75m. The liquefied gas carrier cargo compartment and ballast compartment layout scheme has great loading adjustment flexibility and can meet damage stability.

Description

technical field [0001] The invention relates to a liquefied gas ship, in particular to an arrangement scheme of a cargo hold and a ballast tank of a liquefied gas ship. Background technique [0002] Liquefied gas ships are mainly used to transport liquefied petroleum gas (LPG), petrochemical products (ethane, butane, ethylene, vinyl chloride monomer, etc.), chemical gases and liquid ammonia, etc. At present, the world's gas energy consumption and demand for gas chemical raw materials continue to rise. This brings great opportunities for the development of liquefied gas carriers. [0003] Under this international situation, all ship design units have increased their efforts in the research and development of liquefied gas carriers. The design of a liquefied gas carrier includes cabin layout, especially the layout of ballast tanks and cargo tanks. Reasonable cargo tank and ballast tank layout schemes are extremely important for ship R&D and design. Among them, the reduction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B11/02
Inventor 柳卫东王璐玭何儒郭峰
Owner JIANGNAN SHIPYARD GRP CO LTD
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