KR20170014173A - Ship having double hull structure - Google Patents

Ship having double hull structure Download PDF

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Publication number
KR20170014173A
KR20170014173A KR1020150107071A KR20150107071A KR20170014173A KR 20170014173 A KR20170014173 A KR 20170014173A KR 1020150107071 A KR1020150107071 A KR 1020150107071A KR 20150107071 A KR20150107071 A KR 20150107071A KR 20170014173 A KR20170014173 A KR 20170014173A
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KR
South Korea
Prior art keywords
plate
pipe
ship
fuel
hull structure
Prior art date
Application number
KR1020150107071A
Other languages
Korean (ko)
Inventor
박성국
장해기
Original Assignee
삼성중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020150107071A priority Critical patent/KR20170014173A/en
Publication of KR20170014173A publication Critical patent/KR20170014173A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/16—Shells
    • B63B3/20—Shells of double type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/62—Double bottoms; Tank tops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • B63B2701/10—

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

A ship having a double hull structure is provided. A ship having a double hull structure includes an inner plate, an outer plate spaced apart from the inner plate and surrounding the inner plate, a fuel pipe disposed between the inner plate and the outer plate, and a pipe- .

Description

Ship having double hull structure {Ship having double hull structure}

The present invention relates to a ship having a double hull structure.

In the case of a ship carrying oil, stranded or collided with another adjacent ship, the outer surface of the ship may be damaged and the oil being transported may leak. In order to mitigate these oil spill accidents, the ship may have a double hull structure.

The double hull structure is a structure that protects the fuel or cargo received by two layers of shell and inner plates. It is a structure that inner plate can protect fuel or cargo even if the shell is damaged.

On the other hand, in the case of container ships or LNG carriers, the high fuel oil transfer line is protected only on the side plates, and improvement is required for safety improvement.

Korean Patent Publication No. 10-2002-00030092 (2002.01.10)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a ship having a double hull structure.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, an aspect of a ship having a double hull structure of the present invention includes an inner plate, an outer plate spaced apart from the inner plate and surrounding the inner plate, And a pipe protection plate disposed on an outer circumferential surface of the fuel pipe.

The pipe protection plate is connected to one surface of the inner plate, and one surface of the inner plate and the pipe protection plate can cover an outer circumferential surface perpendicular to the longitudinal axis of the fuel pipe.

The material and thickness of the pipe protection plate may be the same as the material and thickness of the outer plate.

The details of other embodiments are included in the detailed description and drawings.

1 to 3 are views showing a ship having a double hull structure.
4 and 5 are views showing a ship having a double hull structure according to an embodiment of the present invention.
6 to 13 are views showing a ship having a double hull structure according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

1 to 3 are views showing a ship having a double hull structure.

Referring to FIGS. 1 and 2, a ship 10 having a double-hull structure has a structure in which a ship that protects a space for accommodating fuel or cargo (hereinafter referred to as a cargo space) 30 by two protection plates 21 and 22 it means.

Leakage of fuel or cargo can be prevented by the inner plate 21 even if the outer plate 22 is broken by an external impact. Likewise, even if the inner plate 21 is broken by the internal impact, leakage of the fuel or the cargo by the outer plate 22 can be prevented.

On the other hand, the ship 10 may be provided with a fuel pipe 40 connecting the bow and stern. The fuel pipe 40 may be for transferring the fuel (not shown) located on the bow side to the engine (not shown) located on the stern side.

As shown, the fuel pipe 40 may be provided between the inner side plate 21 and the outer side plate 22. The fuel pipe 40 can be protected only by the outer plate 22 when the fuel pipe 40 is provided between the inner plate 21 and the outer plate 22. [ For example, when the outer plate 22 is broken by an external impact, the fuel pipe 40 may also be broken.

Accordingly, the fuel pipe 40 can be protected by the double shield plate by positioning the fuel pipe 40 inside the inner plate 21. [

Referring to Fig. 3, the fuel pipe 40 is arranged in the cargo space 30 along the stern at the bow of the ship 11. The fuel pipe 40 can be protected from both the inner plate 21 and the outer plate 22 as the fuel pipe 40 is provided inside the inner plate 21. [

However, when the fuel pipe 40 is disposed in the cargo space 30, the volume of the cargo space 30 can be reduced. The amount of fuel or cargo that can be loaded into the cargo space 30 as much as the fuel pipe 40 occupies can be reduced.

Therefore, the ship according to the embodiment of the present invention can protect the fuel pipe with the double shielding plate without reducing the volume of the cargo space.

4 and 5 are views showing a ship having a double hull structure according to an embodiment of the present invention.

4 and 5, a ship 100 having a double hull structure includes an inner plate 210, an outer plate 220, and a pipe protection plate 500. The inner plate 210 serves to protect the fuel or the cargo while forming the cargo space 300 that receives the fuel or the cargo. As shown in the figure, the inner side plate 210 may have a shape that wraps around the side surface and the bottom surface of the ship 100, and may have a shape that wraps only the lower surface of the ship 100, as described later. In addition, the inner side plate 210 may have a shape that wraps the front and rear surfaces of the ship 100.

The outer plate 220 surrounds the inner plate 210 and protects the inner plate 210 from an external impact. Specifically, the outer plate 220 may be spaced apart from the inner plate 210 to cover the inner plate 210. The material and thickness of the inner plate 210 and the outer plate 220 may be the same, but are not limited thereto.

The fuel pipe 400 is disposed between the inner side plate 210 and the outer side plate 220 and the pipe protecting plate 500 is disposed on the outer peripheral surface of the fuel pipe 400. Specifically, the pipe protection plate 500 is provided between the inner side plate 210 and the outer side plate 220 and functions to wrap the fuel pipe 400 between the fore and aft ends. The fuel pipe 400 may be for transferring the fuel located on the bow side to the engine located on the stern side. Here, the fuel may be, but is not limited to, high fuel oil.

As shown, the pipe protection plate 500 may be connected to one side of the inner plate 210. For example, the pipe protection plate 500 may be connected to the inner plate 210 by bolting, welding, or the like.

Thus, one surface of the inner plate 210 and the pipe protection plate 500 can cover the outer circumferential surface perpendicular to the longitudinal axis of the fuel pipe 400. 4 shows that one side of the inner side plate 210 and the pipe protection plate 500 wrap the four sides perpendicular to the longitudinal axis of the fuel pipe 400.

4 and 5 illustrate that the edges of the pipe protection plate 500 are at right angles. However, according to another embodiment of the present invention, the edge of the pipe protection plate 500 may have a non-right angle, It is possible.

6 to 13 are views showing a ship having a double hull structure according to another embodiment of the present invention.

According to another embodiment of the present invention, one or more fuel pipes 400 may be accommodated in each of a plurality of pipe protecting plates 501, which are distinguished from each other.

Referring to FIG. 6, a ship 101 having a double hull structure is shown in which a plurality of pipe protecting plates 501, which are distinguished from each other, together with the inner plate 210 surrounds and protects the fuel pipe 400. Each fuel pipe 400 can be doubly protected by the outer plate 220 and the corresponding pipe protection plate 501 against an external impact.

Further, according to another embodiment of the present invention, one pipe shield plate is divided into a plurality of zones so that one or more fuel pipes 400 can be accommodated in each zone.

Referring to FIG. 7, one pipe shield plate 502 is divided into a plurality of zones, and a fuel pipe 400 is received in each zone formed by the pipe protection plate 502 and the inner plate 210, The ship 102 having the structure shown in Fig. Each fuel pipe 400 can be doubly protected by the area of the outer plate 220 and the corresponding pipe protection plate 502 against an external impact.

4 to 7 show that the fuel pipe 400 is closely attached to the lower surface of the inner plate 210. According to another embodiment of the present invention, As shown in FIG.

8, the pipe protection plate 503 is connected to the side surface of the inner plate 210 and the fuel pipe 400 is protected through the space formed by the inner plate 210 and the pipe protection plate 503, The ship 103 having the structure shown in Fig. The fuel pipe 400 can be double-protected by the side plate of the outer plate 220 and the pipe protection plate 503 against an external impact.

8 shows that the fuel pipe 400 and the pipe protection plate 503 are provided on both sides of the inner side plate 210. However, the fuel pipe 400 and the pipe protection plate 503 may be provided on only one side. The fuel pipe 400 and the pipe protecting plate are provided on the lower surface of the inner plate 210 and the fuel pipe 400 and the pipe protecting plate are provided on the side surface of the inner plate 210, A pipe protection plate may be provided. To this end, the fuel pipe 400 and a part of the pipe protection plate may be formed along the lower surface and the side surface of the inner plate 210.

Although the present invention has been described in relation to the ship having a double hull structure in which both sides and bottom surfaces of the ships 100, 101, 102 and 103 are protected by the inner plate 210 and the outer plate 220, The ship may be a ship having a double hull structure in which only the lower surface of the ship is protected by the inner plate 210 and the outer plate 220.

9, a vessel 104 having a double hull structure is shown in which an inner side plate 610 and an outer side plate 620 protect only the lower side of the ship and a side side protection plate 630 protects the side of the ship have. The material and thickness of the side surface protection plate 630, the inner plate 610, and the outer plate 620 may be the same, some different, or all different.

The fuel pipe 400 can be doubly protected by the outer plate 620 and the pipe protection plate 500 against an external impact even if the side surface of the ship 104 is protected only by the side protection plate 630. [

Although the above description has been made on the assumption that the fuel pipe 400 is accommodated in the space defined by one side of the inner side plate 610 and the pipe protecting plates 500, 501, 502 and 503, It may be accepted and protected.

10 and 11, there is shown a double-hull structure ship 105 in which a pipe protection plate 504 surrounds and protects an outer circumferential surface perpendicular to the long axis of the fuel pipe 400. As shown, when the edge of the pipe protection plate 504 is at right angles, the pipe protection plate 504 can cover four sides perpendicular to the long axis of the fuel pipe 400. The fuel pipe 400 can be doubly protected by the outer plate 220 and the pipe protection plate 504 against an external impact.

The pipe protection plate 504 may be provided between the inner plate 210 and the outer plate 220. The pipe protection plate 504 may be provided on at least one of the inner plate 210 and the outer plate 220, (Not shown) may be provided.

According to another embodiment of the present invention, one or more fuel pipes 400 can be accommodated in each of a plurality of pipe protecting plates separated from each other.

Referring to FIG. 12, a ship 106 having a double hull structure is shown in which a plurality of pipe protection plates 505, which are separated from each other, enclose and protect the fuel pipe 400. Each fuel pipe 400 can be doubly protected by the outer plate 220 and the corresponding pipe protection plate 505 against an external impact.

Also, according to another embodiment of the present invention, one pipe shroud 500 is divided into a plurality of zones so that one or more fuel pipes 400 can be accommodated in each zone.

Referring to FIG. 13, there is shown a double-hull structure ship 107 in which one pipe protection plate 506 is divided into a plurality of zones, and fuel pipes 400 are received and protected in each zone. Each fuel pipe 400 can be doubly protected by the area of the outer plate 220 and the corresponding pipe protection plate 506 against an external impact.

The vessels 100, 101, 102, 103, 104, 105, 106, 107 having the double hull structure according to an embodiment of the present invention may be a container ship or an LNG ship, but are not limited thereto. In addition, the material and thickness of the pipe protection plates 500 to 505 according to the embodiment of the present invention may be the same as the material and thickness of the outer plates 220 and 620, but are not limited thereto.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

100 to 107: Ships having a double hull structure
210, 610: inner plate
220, 620: outer plate
300: Cargo space
400: fuel pipe
500 to 505: pipe shroud

Claims (3)

Inner plate;
An outer plate spaced apart from the inner plate and surrounding the inner plate;
A fuel pipe disposed between the inner plate and the outer plate; And
And a pipe protection plate disposed on an outer circumferential surface of the fuel pipe. The method according to claim 1,
Wherein the pipe protection plate is connected to one surface of the inner plate,
Wherein the inner surface of the inner plate and the pipe protection plate surround an outer peripheral surface perpendicular to the longitudinal axis of the fuel pipe. The method according to claim 1,
Wherein the material and thickness of the pipe protection plate have the same double hull structure as the material and thickness of the outer plate.
KR1020150107071A 2015-07-29 2015-07-29 Ship having double hull structure KR20170014173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150107071A KR20170014173A (en) 2015-07-29 2015-07-29 Ship having double hull structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150107071A KR20170014173A (en) 2015-07-29 2015-07-29 Ship having double hull structure

Publications (1)

Publication Number Publication Date
KR20170014173A true KR20170014173A (en) 2017-02-08

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Application Number Title Priority Date Filing Date
KR1020150107071A KR20170014173A (en) 2015-07-29 2015-07-29 Ship having double hull structure

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030092446A (en) 2002-05-29 2003-12-06 주식회사 한국토종약초연구소 Composition comprising an extract of Lophatherum gracile BRONGN. Inhibiting HCV activity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030092446A (en) 2002-05-29 2003-12-06 주식회사 한국토종약초연구소 Composition comprising an extract of Lophatherum gracile BRONGN. Inhibiting HCV activity

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