KR101853917B1 - Vessel installed with topside module - Google Patents

Vessel installed with topside module Download PDF

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Publication number
KR101853917B1
KR101853917B1 KR1020150091437A KR20150091437A KR101853917B1 KR 101853917 B1 KR101853917 B1 KR 101853917B1 KR 1020150091437 A KR1020150091437 A KR 1020150091437A KR 20150091437 A KR20150091437 A KR 20150091437A KR 101853917 B1 KR101853917 B1 KR 101853917B1
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KR
South Korea
Prior art keywords
module
hull
bottom portion
ship
topside
Prior art date
Application number
KR1020150091437A
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Korean (ko)
Other versions
KR20170001445A (en
Inventor
이훈곤
Original Assignee
삼성중공업 주식회사
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Application filed by 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020150091437A priority Critical patent/KR101853917B1/en
Publication of KR20170001445A publication Critical patent/KR20170001445A/en
Application granted granted Critical
Publication of KR101853917B1 publication Critical patent/KR101853917B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/448—Floating hydrocarbon production vessels, e.g. Floating Production Storage and Offloading vessels [FPSO]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A vessel equipped with a topside module is disclosed. A ship equipped with a top side module according to an aspect of the present invention includes a side portion formed around an edge of a hull, a bottom portion formed at a position spaced apart from the upper side of the side portion, and a portion supported by the side portion, And a top side module installed at a position spaced apart from the bottom portion.

Description

VESSEL INSTALLED WITH TOPSIDE MODULE

The present invention relates to a ship equipped with a topside module.

The topside module is composed of a plant facility such as FPSO (Floating Production Storage Offloading), FLNG (Floating LNG), FLSO (Floating Liquefaction, Storage and Offloading Unit) installed on the deck of the ship, .

On the other hand, when the ship is tilted at a low position and the center of gravity is required to be turned low while the ship is running, it can be stably operated without being overturned and balanced. However, in order to secure the work space of the operator, the topside module must be installed on the upper part of the ship. Due to the installation position of the topside module, the center of gravity of the ship is shifted upward.

In order to solve this problem, it is possible to consider lowering the center of gravity by moving the topside module lower than the existing installation position. However, since it is necessary to secure the prescribed working space between the deck and the topside module, There is a limit to changing the position to move the center of gravity downward.

Korean Patent Publication No. 2015-0021303 (Feb.

The present invention is to provide a ship capable of lowering the center of gravity and securing stability of operation.

According to one aspect of the present invention, there is provided a hull comprising a side portion and a bottom portion disposed at a position spaced apart from a top end of the side portion in a downward direction; And a top side module supported by a portion of the side portion and spaced from the bottom portion, wherein the top surface of the hull is recessed by the side portion and the bottom portion, And a space for maintenance is formed between the top portion and the bottom portion so as to be in contact with the bottom surface of the top side module.

The support portion may protrude from the side portion in the inward transverse direction of the side portion and may be formed to support the topside module on the protruded upper surface.

The hull may protrude left and right from the center of the bottom portion to support the topside module at the center of the bottom portion.

The pipe rack module is coupled at one end to the bottom and can support the side of the topside module by the side walls.

The trunk may be disposed between the topside module and the bottom portion to support the topside module relative to the bottom portion.

The side portion is formed with a single layer in an inward downward direction of the hull so that the top side module can be supported by the top surface of the single layer.

The trunk may be disposed under the pipe rack module and penetrated by the pipe rack module.

According to the embodiment of the present invention, it is possible to provide a ship capable of lowering the center of gravity and securing the stability of operation.

1 is a cross-sectional view of a ship equipped with a topside module according to the prior art.
2 is a cross-sectional view of a ship equipped with a topside module according to a first embodiment of the present invention.
3 is a cross-sectional view of a ship equipped with a top side module according to a second embodiment of the present invention.
4 is a cross-sectional view of a ship equipped with a topside module according to a third embodiment of the present invention.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, when a component is referred to as "comprising ", it means that it can include other components as well, without excluding other components unless specifically stated otherwise. Also, throughout the specification, the term "on" means to be located above or below the object portion, and does not necessarily mean that the object is located on the upper side with respect to the gravitational direction.

In addition, the term " coupled " is used not only in the case of direct physical contact between the respective constituent elements in the contact relation between the constituent elements, but also means that other constituent elements are interposed between the constituent elements, Use them as a concept to cover each contact.

The sizes and thicknesses of the respective components shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the accompanying drawings, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, do.

1 is a cross-sectional view of a ship equipped with a topside module according to the prior art.

The topside module 10 is a marine structure including a plant facility installed on the upper part of the hull and includes a plurality of beams and a deck to be installed on the upper part of the hull 20. [ And a plant facility supported by a beam and a deck.

Referring to FIG. 1, the prior art has installed a leg 1 serving as a pillar at the bottom for installing the topside module 7 at the height from the bottom of the hull 9 It is common to connect the deck 2 to the leg 1 and install the topside module 7 on one side of the deck.

However, the topside module 7 installed on the upper part of the leg 1 has the length and the load of the plant facility 5 and the leg 1, deck 2 for supporting the same, Causing the center of gravity of the ship to rise.

When the center of gravity rises, there is a risk that the ship will lose balance due to a change of direction, an external environment such as high waves or hurricanes, and a loss of resilience that could sink the ship.

Accordingly, the ship 100 according to the embodiment of the present invention is provided with a lower portion of the topside module 10, which causes the center of gravity to rise as described above, so that the ship can be stably operated. Hereinafter, a ship 100 according to an embodiment of the present invention will be described in detail with reference to the drawings.

2 is a sectional view of a ship 100 equipped with a topside module 10 according to a first embodiment of the present invention.

Referring to FIG. 2, a ship 100 according to an embodiment of the present invention includes a top side module 10 installed on a top of a hull 20 and a hull 20.

The hull 20 includes a side portion 22 formed on the outer side as a portion corresponding to the hull of the ship and a bottom portion 24 disposed on a position spaced apart from the uppermost end of the side portion 22 .

Generally, the topside module 10 must be formed at a certain height from the bottom 24 of the hull since a work space for maintenance must be secured.

Specifically, the top side module 10 and the bottom portion 24 are required to have a minimum clearance for maintenance of the two structures, and the clearance is preferably in the range of 4 m to 5 m, and the clearance is the Clearance Height between Hull Deck and the bottom Level of Girder below Process Deck.

In order to move the position of the topside module 10 to the lower position of the ship, the ship 100 according to an embodiment of the present invention is mounted on the side portion 22 of the hull 20 , And can be installed at a position spaced apart from the bottom portion 24.

The position at which the topside module 10 is spaced apart from the bottom portion 24 of the hull 20 is such that the height h at which the operator is able to work between the topside module 10 and the bottom portion 24, Preferably 4 m to 5 m.

The top side module 10 is supported by the side portion 22 of the hull 20 so that the top side module 10 can be hulled without installing a structure such as a leg or a column 20). Since the top side module 10 supported by the hull 20 is supported over the entire load of the hull 20, the top side module 10 is supported more stably than that supported by the legs or the pillars .

The installation of the topside module 10 on the side portion 22 of the hull 20 without installing a leg or a pillar requires that the leg or the pillar be provided at a height (4 m to 5 m) By lowering the height at which the topside module 10 is installed, the center of gravity of the ship 100 can be lowered.

Furthermore, since the bottom portion 24 is formed at a position apart from the uppermost end of the side portion 22, a space for maintenance of the operator can also be secured at the same time.

The pipe rack module 40 according to the embodiment of the present invention has one end coupled to the bottom portion 24 and the other end connected to the bottom portion 24. The pipe rack module 40 is a means for fixing water pipes, It can also be used as a supporting means by supporting one side of the top side module 10 by side walls.

The bottom surface of the topside module 10 can be fixedly coupled with the hull 20 but the side surface of the topside module 10 forming a certain height is generally not coupled to or fixed to the hull. Therefore, when the hull is vibrated to the left and right, the topside module 10 can transmit vibrations from the hull to shake it from side to side.

To prevent this, a pipe rack module 40 is provided on one side of the topside module 10 so that the topside module 10 is supported by the side wall of the pipe rack module 40, The trunk 50 can be installed in the interior of the hull 20 to accommodate a variety of devices and cables. However, the trunk 50 is not limited to the trunk 50 according to the embodiment of the present invention. May be provided between the topside module 10 and the bottom portion 24 and serve as means for supporting the topside module 10 relative to the bottom portion 24. [

Furthermore, the trunk 50 can be disposed under the pipe rack module 40 and penetrate the pipe rack module 40, thereby reducing the size of the pipe rack module 40, It can increase utilization.

In the meantime, the hull 20 according to the embodiment of the present invention is formed such that the center of the bottom portion 24 protrudes from the left and right sides instead of the trunk 50, The module 10 may be supported.

3 is a cross-sectional view of a ship 100 equipped with a topside module 10 according to a second embodiment of the present invention.

Referring to FIG. 3, it can be seen that the support portion 30 is formed on one side of the side portion 22. The support portion 30 protrudes from the side portion 22 in the inward transverse direction and can be formed to support the topside module 10 on the protruded upper surface.

The support portion 30 may protrude laterally so as to form a single layer with the side portion 22. The top side module 10 is supported by one surface of the support portion 30 and one surface of the side portion 22 , It is possible to prevent the top side module 10 from being inclined in the oblique direction when the vessel 100 inclines.

4 is a cross-sectional view of a ship equipped with a topside module 10 according to a third embodiment of the present invention.

Referring to FIG. 4, the side portion 22 is formed with a single layer in an inward-downward direction of the hull 20, and the top side module can be supported by the top surface of the single layer.

The hull 20 according to the embodiment of the present invention is formed by forming a single layer by deforming the shape of the side portion 22 of the hull 20 so as to form a supporting portion 30 separately formed in the side portion 22 It is possible to perform the function of the support portion 30. [

As described above, the ship 100 according to the embodiment of the present invention can be designed to lower the center of gravity of the ship 100 than conventional vessels, thereby making it possible to improve the restoring force of the ship 100 according to the prior art, So that stable operation of the ship 100 can be ensured.

In addition, the ship 100 with improved restoring force can recover the time to return to the original state more quickly when a slope is generated, so that the worker can work stably and the work efficiency can be improved.

Further, the ship 100 according to the embodiment of the present invention can support the topside module more stably by supporting the weight such as the plant facility to the side portion integrally formed with the hull, and by lowering the center of gravity It is possible to reduce the amount of structure necessary for lowering the center of gravity and to reduce the operating ratio accordingly.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all the equivalents or equivalents of the claims, as well as the appended claims, fall within the scope of the present invention .

10: Top side module 20: Hull
22: side portion 24: bottom portion
30: Support part 40: Pipe rack module
50: Trunk 100: Ship equipped with topside module

Claims (7)

A hull comprising a side portion and a bottom portion disposed at a position spaced apart from a top end of the side portion in a downward direction; And
A top side module supported by a portion of the side portion and installed at a position spaced apart from the bottom portion,
A top side module is formed in which the upper surface of the hull is recessed due to the side portion and the bottom portion and a space for maintenance is formed between the top portion of the side portion and the bottom portion so as to be in contact with the bottom surface of the top side module Ship. The method according to claim 1,
Wherein the hull is formed so that a part of the bottom portion is protruded. The method according to claim 1,
And a support portion protruding from an inner lateral side of the side portion from the side portion and configured to support the top side module on the protruded upper surface. The method according to claim 1,
And a pipe rack module, one end of which is coupled to the bottom portion and which supports the side of the top side module by a side wall. 5. The method of claim 4,
And a trunk disposed between the topside module and the bottom portion to support the topside module relative to the bottom portion. The method according to claim 1,
Wherein the side portion is formed with a single layer in the inward downward direction of the hull and the top side module is supported by the top surface of the single layer. 6. The method of claim 5,
Wherein the trunk is disposed at a lower portion of the pipe rack module and is formed to pass through the pipe rack module.
KR1020150091437A 2015-06-26 2015-06-26 Vessel installed with topside module KR101853917B1 (en)

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KR1020150091437A KR101853917B1 (en) 2015-06-26 2015-06-26 Vessel installed with topside module

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Application Number Priority Date Filing Date Title
KR1020150091437A KR101853917B1 (en) 2015-06-26 2015-06-26 Vessel installed with topside module

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KR20170001445A KR20170001445A (en) 2017-01-04
KR101853917B1 true KR101853917B1 (en) 2018-05-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230141007A (en) 2022-03-31 2023-10-10 삼성중공업 주식회사 Offshore structure with topside module

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101973373B1 (en) * 2017-09-28 2019-04-29 삼성중공업 주식회사 Ship
KR102232566B1 (en) * 2019-11-08 2021-03-25 현대중공업 주식회사 Marine Structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151191A (en) * 1999-11-29 2001-06-05 Sumitomo Heavy Ind Ltd Flood preventive device for purge loading vessel
JP5688348B2 (en) * 2011-09-06 2015-03-25 ジャパンマリンユナイテッド株式会社 Fuel tank and floating structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102201250B1 (en) 2013-08-20 2021-01-11 대우조선해양 주식회사 Topside module capable of CoG control and lifting method of topside module through CoG control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151191A (en) * 1999-11-29 2001-06-05 Sumitomo Heavy Ind Ltd Flood preventive device for purge loading vessel
JP5688348B2 (en) * 2011-09-06 2015-03-25 ジャパンマリンユナイテッド株式会社 Fuel tank and floating structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230141007A (en) 2022-03-31 2023-10-10 삼성중공업 주식회사 Offshore structure with topside module

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