KR20170001587U - System for Bilge Discharge in Ship - Google Patents

System for Bilge Discharge in Ship Download PDF

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Publication number
KR20170001587U
KR20170001587U KR2020150006989U KR20150006989U KR20170001587U KR 20170001587 U KR20170001587 U KR 20170001587U KR 2020150006989 U KR2020150006989 U KR 2020150006989U KR 20150006989 U KR20150006989 U KR 20150006989U KR 20170001587 U KR20170001587 U KR 20170001587U
Authority
KR
South Korea
Prior art keywords
bilge
cargo hold
pipe
well
ship
Prior art date
Application number
KR2020150006989U
Other languages
Korean (ko)
Inventor
최관명
Original Assignee
현대중공업 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 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR2020150006989U priority Critical patent/KR20170001587U/en
Publication of KR20170001587U publication Critical patent/KR20170001587U/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 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/16—Soil water discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/088—Pipe-line systems for liquids or viscous products for solids or suspensions of solids in liquids, e.g. slurries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2201/00—Signalling devices
    • B63B2201/02—Audible
    • B63B2727/00—

Abstract

The present invention relates to a bilge discharge system for a ship, and more particularly to a bilge discharge system for a ship for discharging bilge flowing into a cargo hold of a ship to the outside.
In order to accomplish this, a system for discharging bilge of a cargo hold is provided. The bilge is embedded in the bottom of the cargo hold so as to extend obliquely downward from both sides of the cargo hold to the center of the cargo hold. pipe; A bilge well installed at the center of the lower portion of the bottom of the cargo hold and in which bilge conveyed through the inclined pipe collects; A drain pipe installed to be connected to the bilge well and discharging the bilge to the outside; And a pump installed on the discharge pipe for pumping the bilge collected in the bilge well to the outside.

Description

[0002] System for Bilge Discharge in Ship [0003]

The present invention relates to a bilge discharge system of a ship, and more particularly, to a bilge discharge system for a ship for discharging bilge flowing into a cargo hold of a ship to the outside.

Generally, a ship carrying a large quantity of cargo such as a container ship is equipped with a large-capacity cargo hold. A ship having such a large-capacity cargo hold is a ship that is subject to contamination by rainwater, oil, Bilge discharging system for discharging the bilge to the ocean or storing it inside the hull and discharging it to the land treatment facility at the berth.

1 is a schematic view schematically showing a bilge discharge system of a conventional ship.

As shown, the conventional bilge drainage system of the ship comprises a drain pipe 10, a bilge well 20, a transfer pipe 30, and an exhaust pipe 40.

In the conventional bilge discharging system, bilge is introduced through a drain hole 11 formed at both sides of the cargo hold bottom F, and the introduced bilge is transferred through a drain pipe buried in the bottom of the cargo hold F, Bilge wells (20) arranged on both sides collect bilge.

The bilge collected in the bilge well 20 is conveyed through the conveyance pipe 30 exposed to the outside of the cargo hold F and discharged to the outside through the discharge pipe 40 by pumping the pump 41 consist of.

However, as described above, the conventional bilge discharging system of the ship is configured to transfer the bilge stored in the bilge well 20 disposed at both ends of the cargo hold to the discharge pipe 40 installed at the center of the cargo hold, And the discharge pipe 40 are distant from each other, it is difficult to form a vacuum pressure for discharging the bilge.

Due to such a problem, after the valve 31 installed in one side of the bilge well 20 on both sides is temporarily closed and only the valve 31 on the other side is opened, the bilge stored in the bilge well 20 on the other side is opened So that it takes a lot of time to work.

In addition, since the conveying pipe 30 for conveying the bilge conveyed from the bilge well 20 is installed to be exposed in the cargo hold, there is a risk that a safety accident occurs when the operator is walking, and the space utilization of the cargo hold is low.

The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to reduce the load of the pump such that the bilge is collected at the center of the bottom of the cargo hold by its own weight, The present invention aims to provide a bilge discharging system for a ship which can simplify the pipe structure and improve the space utilization of the cargo hold.

In order to achieve the above object, the present invention provides a system for discharging a bilge of a cargo hold, the cargo hold being embedded in the bottom of a cargo hold so as to extend obliquely downward from both sides of the cargo hold to a central portion thereof, An inclined pipe through which the bilge introduced through the hole is transported by its own weight; A bilge well installed at the center of the lower portion of the bottom of the cargo hold and in which bilge conveyed through the inclined pipe collects; A drain pipe installed to be connected to the bilge well and discharging the bilge to the outside; And a pump installed in the discharge pipe for pumping the bilge collected in the bilge well to the outside.

At this time, it is preferable that the inclined pipe is installed at the upper part of the bill well in order to prevent the buildup of the bill.

It is preferable that a level switch is provided in the bilge well so that an alarm sounds when the bilge stored in the bilge well reaches a predetermined level or more so that the user can check the bilge level.

On the other hand, the discharge pipe is preferably provided with a valve for interrupting the flow of the bilge discharged from the bilge well.

The bilge discharge system of the ship according to the present invention has the following effects.

The bilge introduced into the drain hole formed in the bottom of the cargo hold is introduced into the bilge well provided at the center of the cargo hold by its own weight through an inclined pipe formed on both sides of the cargo hold and stored. So that it can be discharged outside.

As a result, the bilge in the cargo hold is transported by its own weight in the sloped pipe, thereby reducing the length of the discharge pipe, thereby forming a smooth vacuum pressure and reducing the load of the pump. The sloped pipe to be fed by the bilge is installed Thereby simplifying the pipe structure and improving the space utilization of the cargo hold.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view schematically showing a bilge discharge system of a conventional ship; FIG.
2 is a schematic view schematically showing a bilge discharge system of a ship according to the present invention;
FIG. 3 is a view from above of a cargo hold of a ship in which a valve and a pump are installed in a plurality of bilge wells in a bilge discharge system of a ship according to the present invention. FIG.
FIG. 4 is a view showing a view of a cargo hold of a ship in which a valve and a pump are installed in respective bilge wells in a bilge discharge system of a ship according to the present invention. FIG.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its design in the best possible way It must be construed as a meaning and a concept consistent with the technical idea of the present invention based on the principle.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to FIGS. 2 to 4 attached hereto.

2 is a schematic view schematically showing a bilge discharge system of a ship according to the present invention.

Referring to FIG. 2, the bilge discharge system of the ship according to the present invention mainly includes a slant pipe 100, a bilge well 200, an exhaust pipe 300, and a pump 400.

The bilge discharge system of the ship according to the present invention is for discharging the bilge generated in the cargo hold of the ship. It simplifies the structure and reduces the manufacturing cost, so that the pipe carrying the bilge is buried in the bottom of the cargo hold Thereby improving the usability of the cargo space.

First, the inclined pipe 100 is installed to be buried under the bottom F of the cargo hold.

The other side of the bottom of the cargo hold F is connected to the drain hole 110, and the other side of the cargo hold F is inclined downward while the drain hole 110 is connected to the drain hole 110.

At this time, the angle of inclination of the slant pipe 100 is not limited, and it is sufficient that the slant pipe 100 can be smoothly conveyed without being twisted.

The inclined pipe 100 is connected to a drain hole 110 provided in both sides of the cargo hold bottom F and is installed so as to extend toward the center of the cargo hold bottom F in an inclined state.

That is, the inclined pipe 100 connected to both sides is installed to face one center of the bottom F of the cargo hold.

In addition, the inclined pipe 100 may be configured to connect a plurality of pipes according to the size of the cargo space.

The billet generated at the bottom of the cargo hold F is introduced into the inclined pipe 100 through the drain hole 110 and can be transferred from the inclined pipe 100 inclined by the bilge.

Next, the bill well 200 is installed so as to be embedded in the center portion of the bottom of the cargo holds F (F).

The bilge well 200 is a space for temporarily storing and storing the bilge, and the other side of the inclined pipe 100 is connected.

That is, the inclined pipes 100 extending from both sides of the cargo hold in the center direction are connected to the bilge well 200.

At this time, it is preferable that the inclined pipe 100 is installed at the upper part of the bilge well 200 in order to prevent the bilge from being accumulated in the process of flowing the bilge through the drain hole 110 and being transported.

The bilge stored in the bilge well 200 is positioned below the position where the inclined pipe 100 is installed so that the bilge stored in the bilge well 200 flows backward into the inclined pipe 100, .

Meanwhile, a level switch 210 may be provided in the bilge well 200 to allow the user to check the bilge level when an alarm sounds when the bilge stored in the bilge well 200 reaches a predetermined level or more.

At this time, the level switch 210 is set to operate in conjunction with the pump 400 described later, and the pump 400 may be operated when the bilge stored in the bilge well 200 reaches a predetermined level .

For example, when the level of the bilge well 200 reaches 60 to 70% of the volume, the level switch 210 can be set to operate.

This allows the user to recognize the amount of bilge stored in the bilge well 200 and determine when the bilge should be discharged, so that when the bilge is to be discharged, the pump 400 is selectively operated to minimize the use of electric power .

Accordingly, it is possible to prevent the pump 400 from being operated at all times, minimize the power consumption, and reduce the maintenance cost accordingly.

The bilge conveyed through the inclined pipe 100 installed on both sides of the cargo hold is collected and stored in the bilge well 200 disposed at the lower center of the cargo hold bottom F. [

Next, the discharge pipe 300 serves to discharge the bilge stored in the bilge well 200 to the outside.

The discharge pipe 300 is installed to be connected to the upper part of the bell well 200.

One side of the discharge pipe 300 is installed to be connected to the bill well 200 while being embedded in the bottom F of the cargo hold and the other side is installed so as to be extended to the top of the cargo hold F.

In addition, the discharge pipe 300 is preferably provided with a valve 310 for interrupting the flow of bilge discharged from the bilge well 200.

The valve 310 is installed to be exposed to the upper portion of the cargo hold F so that the operator can easily perform maintenance after installation.

In addition, the valve 310 is a manually-operated type in which a worker can manually control the discharge flow of the bilge, a pressure gauge (not shown) capable of measuring the pressure of the fluid is installed on the discharge pipe 300, (310) can be operated in conjunction with each other, and can be automatically opened and closed automatically by the pressure of the bilge.

Next, the pump 400 serves to pump out the bilge to the outside.

The pump 400 is installed in the discharge pipe 300 at the rear end position of the valve 310.

The pump 400 may be installed in the engine room, and the bilge may be pumped and transferred to a separate space in the engine room for processing.

The pump 400 transfers the bilge to the outside through the discharge pipe 300 by the action of pressure. The pump 400 is a centrifugal type in which the liquid flows from the center of the bladder and flows out in the radial direction, An inclined flow type which flows out in an inclined direction, an axial flow type which flows in an axial direction of the impeller and flows out in an axial direction, and the like can be used.

The bilge stored in the bilge well 200 is discharged to the outside through the discharge pipe 300 by pumping the pump 400.

Hereinafter, the operation of the bilge discharge system of the ship described above will be described with reference to Figs. 2 to 4. Fig.

FIG. 3 is a top view of a cargo hold of a ship in which a valve and a pump are installed solely in a plurality of bilge wells in a bilge discharge system of a ship according to the present invention, and FIG. In the bilge drainage system, a view of the cargo hold of a ship with valves and pumps installed in each bilge well is shown from above.

3, the valve 310 and the pump 400 are installed in a plurality of the bilge wells 200. The bilge discharging system of the ship may include a plurality of Configuration.

That is, a plurality of bilge wells 200 may be connected to each other, and a valve 310 and a pump 400 may be installed in the plurality of bilge wells 200.

Here, the valve 310 and the pump 400 may be disposed in the space of the engine room.

First, a bilge formed in the cargo hold is introduced through a drain hole 110 provided at a plurality of sides in the direction of both sides of the cargo hold bottom F.

The bilge introduced into the drain hole 110 is collected in the bilge well 200 provided at the inner center of the cargo bottom F while being transported by its own weight on the inclined pipe 100 connected to the drain hole 110 .

The bilge stored in the bilge well 200 is discharged to the outside through the discharge pipe 300 according to the operation of the pump 400. At this time, Thereby controlling the discharge flow of the bilge.

4, the bilge discharge system of the ship may be configured such that the valve 310 and the pump 400 are installed in a plurality of the bilge wells 200.

At this time, the valve 310 and the pump 400 may be operated according to the user's selection, and the entire valve 310 and the pump 400 may be simultaneously operated.

Here, the valve 310 and the pump 400 may be disposed in the space of the engine room.

As described above, the bilge introduced into the drain hole 110 formed in the cargo hold bottom F of the ship S is installed at the center of the cargo hold bottom F by its own weight through the inclined pipe 100 formed on both sides of the cargo hold. The bilge stored in the bilge well 200 can be discharged to the outside through the discharge pipe 300 by pumping the pump 400. [

Accordingly, the bilge in the cargo hold is transported by its own weight on the inclined pipe 100, thereby reducing the length of the discharge pipe 300, thereby forming a smooth vacuum pressure, reducing the load on the pump 400, The inclined pipe 100 is embedded in the bottom of the cargo hold to simplify the pipe structure and simplify the installation of the valve 310 and the pump 400 to improve space utilization of the cargo hold.

It should be understood, however, that the present invention is not limited to the above-described embodiments, but may be modified and modified without departing from the gist of the present invention, and that such modifications and variations are included in the technical idea of the present invention .

100: inclined pipe 110: drain hole
200: Bilge well 210: Level switch
300: exhaust pipe 310: valve
400: Pump S: Ship
F: Cargo hold bottom

Claims (4)

A system for discharging a bilge of a vessel cargo hold,
A sloping pipe embedded in the bottom of the cargo hold so as to extend obliquely downward from both sides of the cargo hold to the center portion and to which the bilge introduced through the drain hole is transported by its own weight;
A bilge well installed at the center of the lower portion of the bottom of the cargo hold and in which bilge conveyed through the inclined pipe collects;
A drain pipe installed to be connected to the bilge well and discharging the bilge to the outside; And
And a pump installed on the discharge pipe for pumping the bilge collected in the bilge well to the outside. The method according to claim 1,
The inclined pipe
Characterized in that the end is installed on the top of the bilge well to prevent the bilge from accumulating therein. The method according to claim 1,
In the bilge well,
Wherein a level switch is provided for allowing the user to check the level of the bilge by an alarm when the bilge stored in the bilge well reaches a predetermined level or more. 4. The method according to any one of claims 1 to 3,
In the discharge pipe,
Characterized in that a valve is installed to intercept the flow of bilge discharged from the bilge well.
KR2020150006989U 2015-10-28 2015-10-28 System for Bilge Discharge in Ship KR20170001587U (en)

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KR2020150006989U KR20170001587U (en) 2015-10-28 2015-10-28 System for Bilge Discharge in Ship

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KR2020150006989U KR20170001587U (en) 2015-10-28 2015-10-28 System for Bilge Discharge in Ship

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109018217A (en) * 2018-09-10 2018-12-18 江苏南极机械有限责任公司 A kind of marine oily water lighters system automatically
KR20190020488A (en) * 2017-08-21 2019-03-04 대우조선해양 주식회사 Drain system of ship
CN109611688A (en) * 2018-12-21 2019-04-12 云南大红山管道有限公司 Two-wire air compressor machine air pipeline intercommunicating system
CN110239660A (en) * 2019-06-26 2019-09-17 浙江海洋大学 A kind of dedicated bilge well easy to install of ship
WO2023085668A1 (en) * 2021-11-11 2023-05-19 현대중공업 주식회사 Auxiliary container loading apparatus, container carrier comprising same, and container unloading method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190020488A (en) * 2017-08-21 2019-03-04 대우조선해양 주식회사 Drain system of ship
CN109018217A (en) * 2018-09-10 2018-12-18 江苏南极机械有限责任公司 A kind of marine oily water lighters system automatically
CN109611688A (en) * 2018-12-21 2019-04-12 云南大红山管道有限公司 Two-wire air compressor machine air pipeline intercommunicating system
CN109611688B (en) * 2018-12-21 2021-04-20 云南大红山管道有限公司 Air pipeline intercommunication system of double-line air compressor
CN110239660A (en) * 2019-06-26 2019-09-17 浙江海洋大学 A kind of dedicated bilge well easy to install of ship
WO2023085668A1 (en) * 2021-11-11 2023-05-19 현대중공업 주식회사 Auxiliary container loading apparatus, container carrier comprising same, and container unloading method

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