KR101863784B1 - Apparatus for preventing spread of oil - Google Patents

Apparatus for preventing spread of oil Download PDF

Info

Publication number
KR101863784B1
KR101863784B1 KR1020150165775A KR20150165775A KR101863784B1 KR 101863784 B1 KR101863784 B1 KR 101863784B1 KR 1020150165775 A KR1020150165775 A KR 1020150165775A KR 20150165775 A KR20150165775 A KR 20150165775A KR 101863784 B1 KR101863784 B1 KR 101863784B1
Authority
KR
South Korea
Prior art keywords
oil
housing
airbag
expansion unit
deck
Prior art date
Application number
KR1020150165775A
Other languages
Korean (ko)
Other versions
KR20170060966A (en
Inventor
김남현
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 KR1020150165775A priority Critical patent/KR101863784B1/en
Publication of KR20170060966A publication Critical patent/KR20170060966A/en
Application granted granted Critical
Publication of KR101863784B1 publication Critical patent/KR101863784B1/en

Links

Images

Classifications

    • 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
    • B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
    • B63B17/0036—Arrangements for minimizing pollution by accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/082—Arrangements for minimizing pollution by accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/24—Spillage-retaining means, e.g. recovery ponds
    • B63B2704/00—
    • B63B2707/00—

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

According to the present invention, there is provided an oil diffusion preventing member comprising: a housing defining a space below a deck; and an expansion unit provided inside the housing, wherein the expansion unit is extended when the oil flows out to protrude from the upper portion of the deck, .

Description

{APPARATUS FOR PREVENTING SPREAD OF OIL}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to oil diffusion, and more particularly, to an oil diffusion prevention zone which is formed at a lower portion of a deck and can move people, objects, and the like.

It is installed on one side of a floating storage unit (FSU) that pulls crude oil from the bottom of the sea and has an oil tank that periodically feeds oil to an oil carrier that receives crude oil.

Such oil tanks may suffer enormous damage if oil is leaked into the ship due to external shocks or aging of the oil tanks.

For this reason, it is necessary to install a coaming around the oil tank to prevent oil spillage.

This will be described in more detail with reference to FIG. 1 and FIG.

As shown in Fig. 1, a coaming 3 for preventing oil diffusion can be installed around the oil tank 1, and as shown in Fig. 2, To prevent it from spreading.

However, as shown in FIG. 1, since the coam 3 is installed around the oil tank 1 to form a large rim on the deck 5, the space utilization can be lowered and a person can always pass through As shown in FIG. 2, a separate ramp way must be provided due to the high coamings 3.

In addition, when heavy equipment needs to be moved to the lower part, it is necessary to move the equipment using the rampway, and when it is impossible to do so, the coaming unit 3 may be cut off and the equipment may have to be moved.

For this reason, there has been a demand for an oil diffusion preventive device that prevents oil spreading and also allows people or equipment to move when the oil flows out from the oil tank 1. [

An object of the present invention is to provide an oil diffusion chamber which can be configured at the lower portion of a deck so that a person, an object, or the like can be normally moved.

Another object of the present invention is to provide an oil diffusion chamber capable of acting as a coaming body by being extended to the upper portion of the deck by operating an expansion unit provided under the deck due to the sensing of the control unit during oil spill.

Furthermore, it is possible to selectively prevent oil spreading by preventing the spread of oil by selectively installing the oil on the boundary line of at least one of the first zone near the point where the oil outflow starts or the second zone farther from the first zone .

The problems of the present application 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.

According to an aspect of the present invention, there is provided an oil diffusion preventing member comprising: a housing defining a space below a deck; and a housing provided inside the housing, wherein the oil spreads when the oil flows out and protrudes from the upper portion of the deck, And an expansion unit for preventing the refrigerant from being discharged.

Here, the housing may include a cover portion that covers the housing so that a person or object can pass through at all times, but is opened by the expansion of the expansion unit when the oil flows out.

The expansion unit may include an air bag that inflates when the oil flows out to prevent oil diffusion, and a control unit that controls whether the expansion unit expands.

In addition, the control unit receives the oil leakage detection signal generated from the outside of the expansion unit when the oil flows out, and controls the filling material unit provided near the air bag so that the filling material for inflating the air bag can be introduced into the air bag Can be operated.

At this time, the airbag can prevent the oil from passing through the expansion unit when the airbag is inflated in contact with the inner bottom surface of the housing.

The oil diffusion prevention member according to the present invention having the above-described configuration has the following effects.

First, there is an advantage that a person, an article, and the like can be configured in the lower part of the deck so as to be movable normally.

Further, the expansion unit provided at the lower part of the deck is protruded to the upper part of the deck by the sensing of the control part during the oil outflow, so that there is an advantage that it can serve as coaming.

Furthermore, it is advantageous in that oil diffusion can be prevented by selectively providing the oil on the boundary line of at least one of the first zone adjacent to the point where the outflow of oil starts or the second zone farther from the first zone.

The effects of the present application are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

The oil diffusion prevention member according to the present invention having the above-described configuration has the following effects.

First, there is an advantage that a person, an article, and the like can be configured in the lower part of the deck so as to be movable normally.

Further, the expansion unit provided at the lower part of the deck is protruded to the upper part of the deck by the sensing of the control part during the oil outflow, so that there is an advantage that it can serve as coaming.

Furthermore, it is advantageous in that oil diffusion can be prevented by selectively providing the oil on the boundary line of at least one of the first zone adjacent to the point where the outflow of oil starts or the second zone farther from the first zone.

The effects of the present application are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

The foregoing summary, as well as the detailed description of the embodiments of the present application set forth below, may be better understood when read in conjunction with the appended drawings. Embodiments are shown in the figures for purposes of illustrating the present application. It should be understood, however, that this application is not limited to the precise arrangements and instrumentalities shown.
1 is a perspective view showing an installation position of an oil diffusion prevention coaming of a conventional ship.
2 is a view showing an operation state of oil diffusion prevention coaming of a conventional vessel.
3 is a cross-sectional view illustrating the structure of an oil diffusion barrier according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view illustrating an operation of an oil diffusion prevention chamber according to an embodiment of the present invention.
FIG. 5 is a perspective view showing an oil diffusion prevention zone according to an embodiment of the present invention installed in a first area of a ship. FIG.
FIG. 6 is a perspective view illustrating an oil diffusion prevention zone according to an embodiment of the present invention installed in a second area of a ship. FIG.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same names and the same numerals are used for the same components, Description will be omitted.

Further, in describing the embodiments of the present invention, the configuration shown in the drawings is only an example for facilitating understanding of the detailed description, and the configuration thereof may be various without limitation, thereby indicating that the scope of the right is not limited .

The vessel to which the present invention is applied means that it can be any type of vessel such as a floating vessel or a marine platform.

Referring now to Figure 3, the components of the oil diffusion barrier 10 according to one embodiment of the present invention are described in detail.

Here, FIG. 3 is a cross-sectional view illustrating the structure of the oil diffusion barrier 10 according to an embodiment of the present invention.

As shown in FIG. 3, the oil diffusion barrier 10 may include a housing 100 and an expansion unit 200.

First, the housing 100 may be provided under the deck 5 of the ship, or may be a frame forming a space.

The housing 100 may include a cover 110.

At this time, the cover part 110 may cover the housing 100 so that a person or object can normally pass through the upper plate of the housing 100. When the oil flows out, the expansion unit 200 expands, The cover portion 110 can be opened by pushing the cover 110.

The hinge 111 may be formed at either end of the cover 110 so that the cover 110 can be opened by the expansion of the expansion unit 200.

On the other hand, a space is formed between the deck 5 and the cover portion 110 at the opposite end of the end portion where the hinge 111 is formed, so as to prevent a person or an object from falling into the housing 100, And may extend over the deck 5.

Therefore, a person or an object can move normally, and the cover unit 110 can be opened by the expansion of the expansion unit 200.

The opening of the cover part 110 is formed by the hinge 111 and the opening part of the cover part 110 is formed by the hinge 111. However, It is natural that it may be something other than.

Next, the expansion unit 200 is provided inside the housing 100, and when the oil flows out, it expands and protrudes to the upper part of the deck 5, thereby preventing the oil from diffusing.

The expansion unit 200 may include a filling material part 210, a connection hose 230, an airbag 250, and a control part 270.

The filling material part 210 is provided inside the housing 100 and connected to the connecting hose 230 to store a gas capable of expanding the airbag 250.

At this time, a large amount of filler must be injected into the airbag 250 in order to inflate the airbag 250 to serve as a coaming. In addition, a fire can be generated in the oil to be leaked, and heat can be generated. In order to satisfy such a condition, the filling material part 210 may be stored in a compressed state with nitrogen or argon gas, which is unlikely to be stored in a large amount and has low reactivity even at a high temperature.

Although the filling material portion 210 has been described as storing the gas, the filling material portion 210 is not limited to the example for facilitating the understanding of the detailed description of the embodiment, and the filling material portion 210 can inflate the airbag 250 Any material that can withstand high temperatures or loads can be used, and the shape of the filling material portion 210 can be anything as long as it can store the gas.

The connecting hose 230 is a hose for connecting the filling material part 210 and the airbag 250 so that the gas of the filling material part 210 can be moved to the airbag 250.

Meanwhile, the airbag 250 is connected to the connection hose 230 and can be expanded by receiving gas from the filling material part 210.

In addition, the bottom of the airbag 250 may be joined to the bottom surface of the housing 100.

Thus, even if the airbag 250 is inflated, it does not fall off the bottom surface of the housing 100, so that the outflowing oil can be prevented from passing through the housing 100 and the airbag 250.

Here, the airbag 250 has to serve as a coaming even in the case where the oil is leaked and the heat is generated.

For this reason, it is specified that the material of the airbag 250 can be anything that can withstand the weight and heat of the oil that flows out.

The control unit 270 may include a sensor 273 and a valve 271 by controlling the expansion of the expansion unit 200.

The sensor 273 is provided around the oil tank 1 to sense a signal when the oil flows out, and can transmit a signal to the valve 271.

The valve 271 is provided at the end of the filling material portion 210 and is connected to the connection hose 230. When the signal is received from the sensor 273, the valve 271 can be opened.

Here, the control unit 270 has been described as a sensor 273 for sensing oil and a valve 271 for opening the filling material unit 210. However, the present invention is not limited to this example, The control unit 270 may be any button such as a cockpit of a ship or a button that can be remotely controlled and operated by a person in a control room.

Next, with reference to FIG. 4, the operation principle of the oil diffusion barrier 10 according to an embodiment of the present invention will be described in detail.

Here, FIG. 4 is a cross-sectional view illustrating an operation of the oil diffusion prevention chamber 10 according to an embodiment of the present invention.

As shown in FIG. 4, when oil flows out from the oil tank 1, the sensor 273 senses oil and the valve 271 can be opened. At this time, the gas of the filling material part 210 can be injected into the airbag 250 through the connecting hose 230 by opening the valve 271.

Due to the inflation of the air bag 250, the cover portion 110 can be opened by pushing the cover portion 110 of the housing 100 and the air bag 250 can function as the coaming 3, .

At this time, since the airbag is joined to the lower side of the housing, the airbag can be expanded vertically between the inflations and the airbag can be prevented from being detached from the inside of the housing even when the excessive filling material is injected.

In addition, since the oil that flows out is fluid, the oil can pass through the gap between the airbag and the housing and can pass through the oil diffusion barrier. However, since the airbag and the bottom surface of the housing are joined together to remove the gap between the airbag and the housing, Can be prevented from spreading.

5 to 6, a ship including an oil diffusion prevention chamber 10 according to an embodiment of the present invention will be described in detail.

FIG. 5 is a perspective view illustrating an oil diffusion prevention zone according to an embodiment of the present invention installed in a first area of a ship, FIG. 6 is a perspective view illustrating an oil diffusion prevention zone according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which the first section is installed in a second section of the apparatus shown in FIG.

As shown in Figs. 5 to 6, the area of the ship in which the oil tank 1 is provided can be divided into a first zone A1, a second zone A2 and a third zone A3.

Here, the first zone A1 is the periphery of the oil tank 1, the second zone A2 is the space in which the oil tank 1 is provided, and the third zone A3 is the space in which the oil tank 1 is located And may be a space connected to the second zone (A2) and the door (7).

First, as shown in FIG. 5, the oil diffusion barrier 10 is installed in the first area A1 around the oil tank 1 to prevent the oil from diffusing into the second area A2.

Therefore, by preventing the oil from diffusing in the first zone A1, it is possible to prevent the equipment in the second zone A2 from coming into contact with the oil and causing a failure or an accident.

6, the oil diffusion reservoir 10 is installed in the door 7 connecting the second zone A2 and the third zone A3 so that the oil flows into the third zone A3 Can be prevented from spreading.

Thus, when a large amount of oil quickly flows out of the oil tank 1, the oil diffusion barrier 10 of the first zone A1 can not prevent the spread of oil, When there is no need to install the oil diffusion barrier 10, there can be the effect of preventing the spread of oil spilled at a low cost and installation scale.

Here, it is described that the oil diffusion preventing member 10 can be installed in the first zone A1 or the second zone A2. However, the present invention is not limited to this example, District 10 specifies that optional installation of the zone may be possible.

By providing such an oil diffusion preventing member 10, it is possible to constitute the lower portion of the deck 5 so that a person, an object, or the like can be moved at normal times. The expansion unit 200 may be actuated to protrude above the deck 5 to serve as a coaming 3 and may be positioned in the first zone A1 or the first zone A1 near the point where the outflow of oil begins And is selectively installed on the boundary line of at least one of the second zone (A2) which is far away from the first zone (A2).

It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. .

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and thus the present application is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

1: Oil tank 3: Coaming
5: Deck 7: Entrance
10: oil diffusion zone 200: expansion unit
100: housing 210:
110: cover part 230: connecting hose
111: hinge 250: air bag
A1: first zone 270: control unit
A2: Zone 2 271: Valve
A3: third zone 273: sensor

Claims (5)

A housing defining a space below the deck; And
An airbag provided inside the housing, the airbag being inflated to protrude from the upper portion of the deck when the oil flows out, thereby preventing the oil from diffusing; a filler portion for accommodating the filler supplied to the airbag; An expansion unit including a connection hose connecting the material portion;
/ RTI >
The housing covers the housing such that an end portion thereof is hinged to a part of the deck and can normally pass a person or an object. However, when the oil flows out, the expansion unit provided inside the housing protrudes toward the upper portion of the housing And a cover portion that is upwardly rotated about the hinge to open the housing,
The expansion unit may further include a valve provided between the filling material portion and the connection hose, and further includes a control unit for controlling whether the expansion unit is inflated
Oil spreading earth. delete delete The method according to claim 1,
Wherein,
And a control unit for controlling the operation of the filling material unit provided in the vicinity of the airbag so that the filling material for inflating the airbag can be introduced into the airbag upon receipt of an oil leakage detection signal generated outside the expansion unit when the oil flows out,
Oil spreading earth. The method according to claim 1,
The airbag
And a sealing member for preventing the oil from passing through the expansion unit in contact with the lower inner side surface of the housing,
Oil spreading earth.
KR1020150165775A 2015-11-25 2015-11-25 Apparatus for preventing spread of oil KR101863784B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150165775A KR101863784B1 (en) 2015-11-25 2015-11-25 Apparatus for preventing spread of oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150165775A KR101863784B1 (en) 2015-11-25 2015-11-25 Apparatus for preventing spread of oil

Publications (2)

Publication Number Publication Date
KR20170060966A KR20170060966A (en) 2017-06-02
KR101863784B1 true KR101863784B1 (en) 2018-07-04

Family

ID=59222229

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150165775A KR101863784B1 (en) 2015-11-25 2015-11-25 Apparatus for preventing spread of oil

Country Status (1)

Country Link
KR (1) KR101863784B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207177A (en) * 2005-01-26 2006-08-10 Toda Constr Co Ltd Waterproof board
KR200465528Y1 (en) 2011-06-23 2013-02-25 삼성중공업 주식회사 Oil coaming of ship

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207177A (en) * 2005-01-26 2006-08-10 Toda Constr Co Ltd Waterproof board
KR200465528Y1 (en) 2011-06-23 2013-02-25 삼성중공업 주식회사 Oil coaming of ship

Also Published As

Publication number Publication date
KR20170060966A (en) 2017-06-02

Similar Documents

Publication Publication Date Title
US20160368374A1 (en) Fuel tank structure
KR101635909B1 (en) Device for preventing fluid-leakage of a ship
JP3543270B2 (en) A system that keeps a ship levitating when it is flooded
US3952350A (en) Gravity weight trigger for a life raft
US6550415B2 (en) System to keep any type of vessel afloat in case of a leak
KR101863784B1 (en) Apparatus for preventing spread of oil
CN105711772A (en) Ship rollover prevention device
JPH10157795A (en) Tank for suppressing internal liquid fluctuation
US8851098B2 (en) Rupture sealing apparatus
US11191984B2 (en) Anti-sinking and anti-fire safety system for boats
PL243241B1 (en) Lock with pneumatic diaphragm for the vacuum railway system
KR20150042337A (en) Airbag system for ship
KR101275977B1 (en) Valve for hold of ship
US20200124192A1 (en) Aspirator pressure relief valve with relief control unit
KR102162612B1 (en) automatic opening and closing of ventilation system for self restoration and prevention of sinking applying to ship
KR101226026B1 (en) Apparatus and system for preventing ships from sinking
US4004538A (en) Wave responsive hatch cover locking and sealing mechanism
KR20020048139A (en) A fall preventive system for an airplaen
KR20120013476A (en) An automatic installed machine for a oil fence
KR101099694B1 (en) Ship with hatch cover
KR20180045394A (en) Ventilation cap having explosion detecting apparatus and the ship or offshore structure having the same
KR101563663B1 (en) Helicopter deck apparatus
JP2003137177A (en) Section protection device for floating body structure
JPH09202395A (en) Liquid sway-preventing apparatus for liquid tank
US6098563A (en) Tanker spillage protection system

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
E90F Notification of reason for final refusal
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant