Ship superstructure and LNG dual-fuel bulk cargo ship comprising same

A technology for superstructures and ships, applied in superstructures, ship construction, ship propulsion, etc., can solve problems such as unsafe escape routes, achieve the effects of improving safety, reducing casualties, and ensuring safety

Inactive Publication Date: 2021-05-07
上海外高桥造船海洋工程有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a ship superstructure and an LNG dual-fuel bulk carrier containing it in order to overcome the defect of unsafe escape route in the ship superstructure of the LNG dual-fuel bulk carrier in the prior art

Method used

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  • Ship superstructure and LNG dual-fuel bulk cargo ship comprising same
  • Ship superstructure and LNG dual-fuel bulk cargo ship comprising same
  • Ship superstructure and LNG dual-fuel bulk cargo ship comprising same

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Embodiment Construction

[0047] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0048] Such as Figure 1-5 As shown, the preferred embodiment of the present invention provides a ship superstructure, one side or both sides of the ship superstructure are provided with LNG liquid tanks 200, the ship superstructure includes a superstructure main body 100 and an escape system arranged inside the superstructure main body 100 passageway 110, wherein the escape passageway 110 extends in plane and height directions, and the superstructure main body 100 has a main body fire-resistant side 101 disposed close to the LNG liquid tank 200, wherein at least a part of the escape passageway 110 extends close to the main body fire-resistant side surface 101 , and separated from the fire-resistant side 101 of the main body by the main body compartment 120 .

[0049] In this embodiment, by adding a main body compartment 120 ...

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Abstract

The invention discloses a ship superstructure and an LNG dual-fuel bulk cargo ship comprising the same, LNG liquid tanks are arranged on one side or two sides of the ship superstructure, the ship superstructure comprises a building main body and an escape channel arranged in the building main body, the escape channel extends in the plane and height directions, and the escape channel is arranged in the building main body. The building main body is provided with a main body fire-resistant side face arranged close to the LNG liquid tank, at least one part of the escape channel extends close to the main body fire-resistant side face, and the escape channel and the main body fire-resistant side face are separated through a main body compartment. According to the ship superstructure, the compartment is additionally arranged between the escape channel and the LNG liquid tank in the ship superstructure, so that when a danger occurs, the escape channel is always isolated from the LNG liquid tank, the safety of an escape route is ensured, and the probability of casualties is reduced.

Description

technical field [0001] The invention relates to a ship superstructure and an LNG dual-fuel bulk carrier containing the same. Background technique [0002] At present, LNG dual-fuel bulk carrier, that is, a bulk carrier that uses LNG (liquefied natural gas) and diesel fuel as a mixed fuel, is the optimal solution considering cost and emissions. As for the dual-fuel bulk carrier with two LNG liquid tanks on both sides of the superstructure of the ship, the arrangement of the escape route cannot adopt the plan of inclined ladder passage on both sides like that of the conventional bulk carrier, otherwise, in the event of a fire during the escape process or explosion, it will cause serious casualties. However, the internal structure of the superstructure is compact, and the escape channel is usually directly adjacent to the LNG liquid tank, which poses certain safety hazards. Contents of the invention [0003] The technical problem to be solved by the present invention is to ...

Claims

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Application Information

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IPC IPC(8): B63B15/00B63H21/30B63H21/20
CPCB63B15/00B63H21/20B63H21/30B63H2021/202B63H2021/307Y02T70/5218
Inventor 王学志华向阳周杰周小敏袁欢储年生
Owner 上海外高桥造船海洋工程有限公司
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