CN113212663A - General arrangement structure of fuel supply ship - Google Patents
General arrangement structure of fuel supply ship Download PDFInfo
- Publication number
- CN113212663A CN113212663A CN202110718851.XA CN202110718851A CN113212663A CN 113212663 A CN113212663 A CN 113212663A CN 202110718851 A CN202110718851 A CN 202110718851A CN 113212663 A CN113212663 A CN 113212663A
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- CN
- China
- Prior art keywords
- oil
- ship
- tank
- arrangement structure
- fuel supply
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
- 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
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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
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
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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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a general arrangement structure of a fuel supply ship.A plurality of oil tanks are sequentially separated from head to tail in a middle tank inside a hull shell, an oil tank is arranged at the tail part of the hull shell, adjacent oil tanks are connected through an oil conveying pipe, a cockpit is arranged at the outer side of the oil tank at the tail part of the hull shell, a propulsion cabin is arranged below the cockpit, a plurality of water ballast tanks are sequentially arranged between the hull shell and the plurality of separated oil tanks, and a water ballast tank is arranged below the oil tank at the tail part of the hull shell; an outward conveying pipeline is arranged in the bow part of the ship body at the front part of the ship body shell, one end of the outward conveying pipeline is communicated with the oil tank, and the other end of the outward conveying pipeline is connected with an oil conveying pipeline of the receiving ship. The oil tank capacity arranged by the invention has high proportion to the total volume of the whole ship; the whole course navigation is under water, can be normally supplied under complex high sea conditions, and has strong adaptability; the whole oil supply process is realized, and the single oil supply is large; the oil pipe is butted with the receiving ship underwater, so that auxiliary supply equipment and load transmission are reduced.
Description
Technical Field
The invention relates to a fuel supply ship in the field of ships and ocean engineering, in particular to a general arrangement structure of the fuel supply ship.
Background
At present, the method for supplying fuel oil to ships at sea in the prior art mainly adopts transverse or longitudinal supply liquid cargo during navigation, namely, a supply ship and a receiving ship are formed into a transverse team or a longitudinal team, and fuel oil on the water surface is supplied through a supply device and an oil delivery hose which are bridged between the two ships during the same-direction and same-speed navigation. But the restriction of the tonnage of the ship and the sea condition is large, the restriction of the bearing capacity of the supply cable is also caused, the size of the oil delivery pipe is small, the supply speed is slow, and the safety of ship supply is not facilitated.
Disclosure of Invention
Aiming at the problems in the prior art, the overall arrangement structure of the fuel supply ship for improving the oil supply is provided, and the technical problems of low supply speed, low supply amount and supply safety are solved.
In order to achieve the purpose, the invention adopts the technical scheme that: a fuel supply ship overall arrangement structure is characterized in that a plurality of oil tanks are sequentially partitioned from head to tail in a middle tank inside a hull shell, an oil tank is arranged at the tail of the hull shell, adjacent oil tanks are connected through an oil conveying pipe, a cockpit is arranged on the outer side of the oil tank at the tail of the hull shell, a propulsion cabin is arranged below the cockpit, a plurality of ballast water tanks are sequentially distributed between the hull shell and the plurality of partitioned oil tanks, and a ballast water tank is arranged below the oil tank at the tail of the hull shell; an outward conveying pipeline is arranged in the bow part of the ship body at the front part of the ship body shell, one end of the outward conveying pipeline is communicated with the oil tank, and the other end of the outward conveying pipeline is connected with an oil conveying pipeline of the receiving ship.
And furthermore, two oil conveying pipes are communicated between the adjacent oil cabins.
Furthermore, the two oil delivery pipes are arranged up and down and are respectively welded on the transverse bulkhead of the oil tank.
Furthermore, the middle cabin in the hull shell divides the whole middle cabin into N +1 oil cabins through N middle cabin clapboards.
Further, each cargo tank has a ballast water tank having a ring shape on an outer circumference thereof.
Furthermore, the oil tank and the ballast water tank at the tail part of the hull are separated into chambers with the same volume up and down by a transverse clapboard.
Furthermore, the oil tank at the tail part of the hull shell is communicated with the adjacent oil tank through a bent oil conveying pipe.
Furthermore, the two ends of the bent oil delivery pipe are respectively welded at the bottom of the oil tank at the tail part of the hull shell and the bottom of the adjacent oil tank.
Further, the external delivery pipeline is a large-diameter oil pipe.
Furthermore, the supply ship adopting the overall arrangement structure of the fuel supply ship sails underwater in the whole course, and when an export pipeline of the supply ship is connected with an oil pipeline of a receiving ship, a ballast tank at the tail of the ship discharges ballast water to enable the whole ship to bow, so that fuel in the supply ship is conveyed to the receiving ship.
The invention has the beneficial effects that:
1. the whole course navigation is under water, can be normally supplied under complex high sea conditions, and has strong adaptability; the whole oil supply process is realized, and the single oil supply is large;
2. the oil pipe is butted with a receiving ship underwater, so that auxiliary supply equipment (such as a crane, a supply cable and a rigging) is reduced, and load transmission is reduced;
3. when the underwater receiving ship is in butt joint with the underwater receiving ship, a thick oil pipe can be adopted for supply by virtue of the buoyancy of water, so that the supply speed is higher;
4. the floating state adjustment is used for assisting oil material transmission, so that the energy consumption is low, and the method is green and economic.
Drawings
FIG. 1 is a side view of the general arrangement of a fuel supply ship according to the present invention;
FIG. 2 is a typical cross-section of a fuel supply vessel according to the present invention;
FIG. 3 is a schematic view of the refueling state of the refueling vessel according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 and 2, the general arrangement structure of the fuel supply ship comprises a hull shell, a cockpit 1, a propulsion cabin 2, an oil tank 3, a ballast water tank 4 and an oil pipeline 5.
Inside the hull shell from head to tail has separated in proper order and has had a plurality of oil tanks 3, wherein, last oil tank 3 is located hull shell afterbody upper portion, is connected through defeated oil pipe 5 between the adjacent oil tank 3, and the 3 outsides in the oil tank of hull shell afterbody are equipped with cockpit 1, are equipped with below cockpit 1 and impel cabin 2, have laid a plurality of ballast water tanks 4 between hull shell and a plurality of oil tank 3 of separating in proper order. A ballast water tank 4 is also arranged below the oil tank 3 at the tail part of the hull. An outward conveying pipeline is arranged in the bow part of the ship body at the front part of the ship body shell. One end of the external transmission pipeline is communicated with the oil tank 3, and the other end of the external transmission pipeline is connected with an oil transmission pipeline of the receiving ship.
As shown in fig. 2, two oil delivery pipes 5 are provided to communicate between adjacent oil tanks 3, and the two oil delivery pipes 5 are vertically arranged and welded to the walls of the oil tanks 3, respectively.
In the embodiment, the middle tank inside the hull shell divides the whole middle tank into four oil tanks 3 through three middle tank clapboards, and an annular ballast water tank 4 is arranged on the outer circumference of each oil tank 3. A ship bow is arranged in front of the first oil tank 3; the back of the fourth oil tank 3 is provided with chambers which are divided into an upper chamber and a lower chamber with the same volume by a transverse partition plate, wherein the upper chamber is a semicircular oil tank 3, and the lower chamber is a semicircular ballast water tank 4. The semicircular oil tank 3 is communicated with the fourth oil tank 3 through a bent oil delivery pipe 5, and two ends of the bent oil delivery pipe 5 are respectively welded at the bottoms of the semicircular oil tank 3 and the fourth oil tank 3. A cockpit 1 is arranged behind the semicircular oil tank 3, and a propulsion cabin 2 is arranged behind the semicircular ballast water tank 4. The first tank 3 is connected to an export pipeline passing through the bow of the hull. The external transportation pipeline is a large-diameter oil pipe.
The supply ship adopting the overall arrangement structure of the fuel supply ship of the invention sails underwater in the whole course, when an export pipeline of the supply ship is connected with an oil pipeline of a receiving ship, a ballast tank 4 positioned at the tail of the ship discharges ballast water, as shown in figure 3, so that the whole ship is inclined, and the fuel in the supply ship is conveyed to the receiving ship.
The general arrangement structure of the supply vessel provided by the invention has the following characteristics:
1. the proportion of the oil tank capacity to the total volume of the whole ship is high;
2. and the large-diameter oil pipe is adopted for supplying, so that the fuel oil supplying time is shortened, and the supplying efficiency is improved.
Claims (10)
1. A general arrangement structure of a fuel supply ship, characterized in that: a plurality of oil tanks are sequentially partitioned from head to tail in a middle tank inside a hull shell, an oil tank is arranged at the tail of the hull shell, adjacent oil tanks are connected through an oil conveying pipe, a cockpit is arranged outside the oil tank at the tail of the hull shell, a propulsion engine room is arranged below the cockpit, a plurality of water ballast tanks are sequentially distributed between the hull shell and the plurality of partitioned oil tanks, and a water ballast tank is arranged below the oil tank at the tail of the hull shell; an outward conveying pipeline is arranged in the bow part of the ship body at the front part of the ship body shell, one end of the outward conveying pipeline is communicated with the oil tank, and the other end of the outward conveying pipeline is connected with an oil conveying pipeline of the receiving ship.
2. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: two oil conveying pipes are communicated between the adjacent oil tanks.
3. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: the two oil delivery pipes are arranged up and down and are respectively welded on the transverse bulkhead of the oil tank.
4. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: the middle cabin in the hull shell divides the whole middle cabin into N +1 oil cabins through N middle cabin clapboards.
5. The fuel supply ship overall arrangement structure according to claim 4, characterized in that: each cargo tank has an annular ballast water tank on the outer circumference.
6. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: and a cabin with the same volume up and down is divided between the oil tank and the ballast water tank at the tail part of the hull shell by a transverse clapboard.
7. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: and the oil tanks at the tail part of the hull shell are communicated with the adjacent oil tanks through bent oil conveying pipes.
8. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: and two ends of the bent oil delivery pipe are respectively welded at the bottom of the oil tank at the tail part of the hull shell and the bottom of the adjacent oil tank.
9. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: the external transportation pipeline is a large-diameter oil pipe.
10. The fuel supply ship overall arrangement structure according to claim 1, characterized in that: the supply ship adopting the overall arrangement structure of the fuel supply ship sails underwater in the whole course, and when an export pipeline of the supply ship is connected with an oil pipeline of a receiving ship, ballast water is discharged from a ballast tank positioned at the tail of the ship to enable the whole ship to bow, so that fuel in the supply ship is conveyed to the receiving ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718851.XA CN113212663A (en) | 2021-06-28 | 2021-06-28 | General arrangement structure of fuel supply ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718851.XA CN113212663A (en) | 2021-06-28 | 2021-06-28 | General arrangement structure of fuel supply ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113212663A true CN113212663A (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110718851.XA Pending CN113212663A (en) | 2021-06-28 | 2021-06-28 | General arrangement structure of fuel supply ship |
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| CN (1) | CN113212663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729545A (en) * | 2023-06-25 | 2023-09-12 | 南通中远海运船务工程有限公司 | Oil storage system of crude oil ship |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1212122A (en) * | 1967-05-15 | 1970-11-11 | Akio Hayama | Improvements in or relating to tankers |
| GB1511035A (en) * | 1975-07-31 | 1978-05-17 | Schoonman M | Multihull convertible cargo carrier submarine |
| US4478165A (en) * | 1980-03-11 | 1984-10-23 | Strain Patrick J | Ballast-cargo grid system for tankers |
| CN1449340A (en) * | 2000-05-30 | 2003-10-15 | 沙洲内水分配有限公司 | Flexible vessel |
| RU2380274C1 (en) * | 2008-07-22 | 2010-01-27 | Юрий Алексеевич Берков | Underwater tanker |
| US20160272290A1 (en) * | 2013-10-21 | 2016-09-22 | Eni S.P.A. | Underwater vehicle for transporting fluids such as for example natural gas, oil or water, and process for using said vehicle |
-
2021
- 2021-06-28 CN CN202110718851.XA patent/CN113212663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1212122A (en) * | 1967-05-15 | 1970-11-11 | Akio Hayama | Improvements in or relating to tankers |
| GB1511035A (en) * | 1975-07-31 | 1978-05-17 | Schoonman M | Multihull convertible cargo carrier submarine |
| US4478165A (en) * | 1980-03-11 | 1984-10-23 | Strain Patrick J | Ballast-cargo grid system for tankers |
| CN1449340A (en) * | 2000-05-30 | 2003-10-15 | 沙洲内水分配有限公司 | Flexible vessel |
| RU2380274C1 (en) * | 2008-07-22 | 2010-01-27 | Юрий Алексеевич Берков | Underwater tanker |
| US20160272290A1 (en) * | 2013-10-21 | 2016-09-22 | Eni S.P.A. | Underwater vehicle for transporting fluids such as for example natural gas, oil or water, and process for using said vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729545A (en) * | 2023-06-25 | 2023-09-12 | 南通中远海运船务工程有限公司 | Oil storage system of crude oil ship |
| CN116729545B (en) * | 2023-06-25 | 2024-05-14 | 南通中远海运船务工程有限公司 | Oil storage system of crude oil ship |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
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| RJ01 | Rejection of invention patent application after publication |