CN113371128A - Liquefied gas fuel tank arrangement structure and container ship - Google Patents
Liquefied gas fuel tank arrangement structure and container ship Download PDFInfo
- Publication number
- CN113371128A CN113371128A CN202110579785.2A CN202110579785A CN113371128A CN 113371128 A CN113371128 A CN 113371128A CN 202110579785 A CN202110579785 A CN 202110579785A CN 113371128 A CN113371128 A CN 113371128A
- Authority
- CN
- China
- Prior art keywords
- fuel
- liquefied gas
- tank
- fuel tank
- liquefied
- 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.)
- Pending
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 38
- 239000000446 fuel Substances 0.000 claims abstract description 81
- 238000002360 preparation method Methods 0.000 claims abstract description 40
- 238000002955 isolation Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 46
- 239000002737 fuel gas Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
-
- 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
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a liquefied gas fuel tank arrangement structure, which comprises a main ship body, a liquefied gas fuel tank and a fuel preparation room; the liquefied gas fuel tank is positioned in the main ship body and below the superstructure; an air chamber is communicated with the liquefied gas fuel cabin and protrudes out of the weather deck of the main ship body; the fuel preparation room is arranged on a weather deck of the main ship body and surrounds the air chamber; the air chamber and the fuel preparation room protrude out of the weather deck of the main hull, so that the air chamber and the fuel preparation room can be conveniently overhauled. The fuel preparation room is also provided with container feet, and the area of the fuel preparation room is used for placing containers, so that the space is optimized and utilized conveniently.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a liquefied gas fuel tank arrangement structure and a container ship.
Background
The current climate problem is one of the important problems to be solved in the world, and the shipping industry undertakes 80% of the transportation tasks of global trade and is very important for searching a solution to the climate problem. As global trade and shipping containers continue to grow, the current efficiency improvements based on fossil fuel technology can only keep carbon emissions at current levels and do not significantly reduce or eliminate them. For this reason, the International Maritime Organization (IMO) marine environmental council 72 conference passed the shipping industry's first greenhouse gas emission reduction strategy, which has the vision that by 2050, global shipping industry greenhouse gas emissions were reduced by 50%, and gradually stepped towards the zero carbon emission target.
Liquefied gas fuel is regarded as a transition fuel for realizing zero carbon emission in the future, and in order to achieve the carbon emission target of 2050 by the international maritime organization, alternative fuels comprising liquefied natural gas, liquid hydrogen and liquid ammonia are expected to play a more important role in the decarbonization industry. It is important to study the arrangement of fuel tanks that can be used to store liquefied gas fuels in ships, particularly some non-liquefied gas carriers such as container ships, and also in closely related fuel preparation bays.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a liquefied gas bunker arrangement structure which is simple in structure and convenient to overhaul.
The invention provides a liquefied gas fuel tank arrangement structure, which comprises a main ship body, a liquefied gas fuel tank and a fuel preparation room; the liquefied gas fuel cabin is positioned in the main ship body, and is communicated with an air chamber which protrudes out of an open deck of the main ship body; the fuel preparation compartment is disposed on a weather deck of the main hull and surrounds the air chamber.
Further, isolation empty cabins are arranged between the liquefied gas fuel cabin and the adjacent cabins and between the liquefied gas fuel cabin and the weather deck of the main ship body.
Further, the liquefied gas fuel tank is disposed under the superstructure.
Further, the main hull further comprises a cargo hold, and the liquefied gas fuel tank is partially below the superstructure and partially in the cargo hold area.
Further, the liquefier fuel tank is an independent liquid cargo tank or a membrane liquid cargo tank.
The invention also provides a container ship, which comprises the liquefied gas fuel cabin arrangement structure, and container box feet are arranged at the upper part of the fuel preparation room.
As described above, the liquefied gas fuel tank arrangement structure and the container ship according to the present invention have the following advantageous effects:
in the invention, the liquefied gas fuel cabin is arranged on the ship for transporting non-liquefied gas cargos to propel the ship, so that the discharge amount of pollutants of the ship is effectively reduced, and the liquefied gas fuel cabin is arranged in the main ship body, so that the internal space of the main ship body is fully utilized, and the maximization of the capacity of the liquefied gas fuel cabin can be realized; in addition, the air chamber and the fuel preparation room protrude out of the deck of the main ship body, so that the air chamber and the fuel preparation room can be conveniently overhauled. The fuel preparation room is also provided with container feet, and the area of the fuel preparation room is used for placing containers, so that the space is optimized and utilized conveniently.
Drawings
FIG. 1 is a schematic view of a liquefied gas fuel tank arrangement according to the present invention.
FIG. 2 is another schematic view of a liquefied gas fuel tank arrangement according to the present invention.
Fig. 3 is a schematic view of a structure of pipe joints and fuel piping in a container ship according to the present invention.
FIG. 4 is a schematic view of a liquefied gas fuel tank arrangement according to the present invention.
Reference numerals:
10. a main hull; 11. an open deck; 12. a cabin area; 13. building the upper layer; 14. a cargo compartment; 15. isolating the empty cabin; 20. a liquefied gas fuel tank; 21. an air chamber; 22. a fuel preparation room; 23. a fueling station; 30. a fuel line; 31. managing the structure; 40. a liquefied fuel gas preparation facility; 41. an evaporator; 42. a compressor; 50. a gas using device; 51. a multi-fuel host; 52. a multi-fuel generator; 53. a multi-fuel boiler; 60. a container.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.
As shown in fig. 1 and 2, an embodiment of a liquefied gaseous fuel tank arrangement of the present invention includes a main hull 10, a liquefied gaseous fuel tank 20, and a fuel preparation room 22; the liquefied gas fuel tank 20 is positioned in the main hull 10, an air chamber 21 is communicated with the liquefied gas fuel tank, and the air chamber 21 protrudes out of the weather deck 11 of the main hull 10; the fuel preparation compartment 22 is provided on the weather deck 11 of the main hull 10 and surrounds the air chamber 21. The liquefied gas fuel tank 20 is arranged in the main ship body 10, the internal space of the main ship body 10 is fully utilized, and the maximum capacity of the liquefied gas fuel tank 20 can be realized; the air chamber 21 and the fuel preparation room 22 protrude from the weather deck 11 of the main hull 10, and thus the air chamber 21 and the fuel preparation room 22 can be easily inspected.
As shown in fig. 1 and 2, in practical engineering, the main hull 10 further includes a cargo hold 14, an isolation empty hold 15, a cabin area 12, a liquefied fuel gas preparation facility 40 and a fuel pipeline 30; wherein the cargo compartment 14 is located directly below or laterally below the superstructure 13; the gas-using apparatus 50 is arranged within the cabin area 12 of the main hull 10; the fuel preparation room 22 is provided on a weather deck directly above the liquefied gas fuel tank arrangement area, and the fuel preparation room 22 is arranged on the side close to the cabin area 12; a refueling station 23 for transferring liquefied gas fuel from the dock or floating device to the liquefied gas fuel tank 20 on the ship is arranged on both sides of the fuel preparation room 22; a liquefied fuel gas preparation facility 40 is located in the fuel preparation compartment 22; the fuel in the liquefied gas fuel tank 20 is pumped by a fuel pump, vaporized by an evaporator 41 in the fuel preparation room 22, and then transported to the gas-using equipment 50 in the cabin area 12 by the fuel line 30; the boil-off gas in the liquefied gas fuel tank 20 is compressed by the compressor 42 in the fuel preparation compartment 22 and then delivered to the gas consuming equipment in the cabin area 12 through the fuel line 30.
As shown in fig. 2, the liquefied fuel gas preparation apparatus 40 includes a fuel pump, a compressor 42, and a vaporizer 41. An air-using device 50 for delivering the fuel gas to the cabin area 12 along the fuel pipeline 30 after the fuel in the liquefied gas fuel cabin 20 is pumped out by a fuel pump and gasified by an evaporator 41 in the fuel preparation room 22; the boil-off gas in the liquefied gas fuel tank 20 is compressed by the compressor 42 in the fuel preparation compartment 22, and then the gas is delivered to the gas consuming equipment 50 in the cabin area 12 along the fuel line 30. Wherein the gas-using equipment 50 is generally a multi-fuel main engine 51 of a main propulsion system, a multi-fuel generator 52, a multi-fuel boiler 53 and the like.
As shown in fig. 1, 2 and 3, of course, the fuel line 30 may be arranged to pass through the hold between the cabin area 12 and the fuel preparation room 22. The fuel lines 30 are arranged through the hold, rather than at the main deck of the main hull 10, to facilitate maximum application of the deck area of the main hull 10. The fuel line 30 between the cabin region 12 and the fuel preparation space 22 is arranged in a structural tube 31, the fuel line 30 being a single-layer shell tube. And the structural tube 31 is located in the side double hull space of the main hull 10. Due to the arrangement of the structural pipe 31, the fuel pipeline 30 can be laid by adopting a single-shell pipeline, and the material cost is reduced.
As shown in fig. 1 and 2, in the present embodiment, the cargo compartments 14 are respectively disposed at front and rear sides of the liquefied gas fuel tank 20, and the isolation empty compartment 15 is disposed between the liquefied gas fuel tank 20 and the cargo compartments 14. An isolation empty compartment 15 is also provided between the liquefied gas fuel tank 20 and the weather deck 11. The arrangement of the isolation empty cabin 15 can keep the temperature of the liquefied fuel, and the damage of the low temperature of the liquefied fuel cabin 20 to the articles in the cabin of the partition wall is avoided. Preferably, the liquefier fuel tank is a stand-alone tank 14 or a membrane tank 14.
The invention also provides a container ship, which comprises the liquefied gas fuel cabin arrangement structure, and the upper part of the fuel preparation room is provided with container feet. Thus, it can be placed on the container ship. In actual engineering, the fuel preparation room 22 is not more than 12.6 meters in the ship length direction, not more than the maximum ship width in the ship width direction, and not more than 6 meters in height. The upper structure of the fuel preparation room 22 is provided with standard container feet for directly stacking the containers 60, thereby increasing the cargo stacking amount to the maximum extent. Also, the liquefied gas fuel tank 20 is generally disposed under the superstructure 13, and the deck above the cargo tank 14 disposition area is used for stacking the containers 60, thereby enlarging the application space of the main deck as much as possible.
Of course, as shown in fig. 4, refueling stations 23 are disposed on both sides of the fuel preparation room 22 near the side of the ship to facilitate refueling of the liquefied gas fuel tank 20 on the ship from an on-shore tank or a refueling ship tank when the container ship is docked or moored to the refueling ship.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A liquefied gas bunker arrangement, characterized by comprising a main hull (10), a liquefied gas bunker (20) and a fuel preparation bay (22); the liquefied gas fuel tank (20) is positioned in the main ship body (10), an air chamber (21) is communicated with the liquefied gas fuel tank (20), and the air chamber (21) protrudes out of the weather deck (11) of the main ship body (10); the fuel preparation compartment (22) is arranged on the weather deck (11) of the main hull (10) and surrounds the air chamber (21).
2. A liquefied gaseous fuel compartment arrangement according to claim 1, wherein an isolation empty compartment (15) is provided between the liquefied gaseous fuel compartment (20) and an adjacent compartment, between the liquefied gaseous fuel compartment (20) and a deck of the main hull (10).
3. A liquefied gas fuel compartment arrangement according to claim 1, wherein the liquefied gas fuel compartment (20) is arranged below an superstructure (13).
4. A liquefied gas tank arrangement according to claim 1, wherein a cargo hold (14) is further arranged on the main hull (10), said liquefied gas tank being partly below the superstructure (13) and partly in the area of the cargo hold (14).
5. A liquefied gaseous fuel tank arrangement according to claim 1, wherein said liquefied gaseous fuel tank (20) is a stand-alone cargo tank or a membrane cargo tank.
6. A container ship, characterized in that it comprises a liquefied gas tank arrangement according to any one of claims 1 to 5, and that the upper part of the fuel preparation room (22) is provided with container feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579785.2A CN113371128A (en) | 2021-05-26 | 2021-05-26 | Liquefied gas fuel tank arrangement structure and container ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579785.2A CN113371128A (en) | 2021-05-26 | 2021-05-26 | Liquefied gas fuel tank arrangement structure and container ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113371128A true CN113371128A (en) | 2021-09-10 |
Family
ID=77572144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110579785.2A Pending CN113371128A (en) | 2021-05-26 | 2021-05-26 | Liquefied gas fuel tank arrangement structure and container ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113371128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158539A (en) * | 2022-08-22 | 2022-10-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Methanol fuel containment and supply system layout of dual-fuel large container ships |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2978119A1 (en) * | 2011-07-22 | 2013-01-25 | Stx France Sa | SHIP EQUIPPED WITH FUEL STORAGE SYSTEM AND CORRESPONDING METHOD |
| KR20160098554A (en) * | 2015-02-09 | 2016-08-19 | 현대중공업 주식회사 | Container ship |
| KR20190088789A (en) * | 2018-01-19 | 2019-07-29 | 한국조선해양 주식회사 | Gas Fuelled Container Carrier |
| CN110099842A (en) * | 2016-12-28 | 2019-08-06 | 现代重工业株式会社 | Container transport ship propelled by gas fuel |
| CN112193361A (en) * | 2020-12-10 | 2021-01-08 | 沪东中华造船(集团)有限公司 | Container ship and large-capacity gas fuel cabin arrangement structure thereof |
| CN212447954U (en) * | 2020-05-26 | 2021-02-02 | 中国船舶工业集团公司第七0八研究所 | Dual-fuel container transport ship |
-
2021
- 2021-05-26 CN CN202110579785.2A patent/CN113371128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2978119A1 (en) * | 2011-07-22 | 2013-01-25 | Stx France Sa | SHIP EQUIPPED WITH FUEL STORAGE SYSTEM AND CORRESPONDING METHOD |
| KR20160098554A (en) * | 2015-02-09 | 2016-08-19 | 현대중공업 주식회사 | Container ship |
| CN110099842A (en) * | 2016-12-28 | 2019-08-06 | 现代重工业株式会社 | Container transport ship propelled by gas fuel |
| KR20190088789A (en) * | 2018-01-19 | 2019-07-29 | 한국조선해양 주식회사 | Gas Fuelled Container Carrier |
| CN212447954U (en) * | 2020-05-26 | 2021-02-02 | 中国船舶工业集团公司第七0八研究所 | Dual-fuel container transport ship |
| CN112193361A (en) * | 2020-12-10 | 2021-01-08 | 沪东中华造船(集团)有限公司 | Container ship and large-capacity gas fuel cabin arrangement structure thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158539A (en) * | 2022-08-22 | 2022-10-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Methanol fuel containment and supply system layout of dual-fuel large container ships |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |
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| RJ01 | Rejection of invention patent application after publication |