Container ship methanol fuel daily cabin arrangement form

Abstract

The invention relates to a container ship methanol fuel daily cabin arrangement form, and belongs to the technical field of ship design and manufacture, the container ship methanol fuel daily cabin arrangement form comprises a methanol fuel daily cabin and a methanol fuel preparation room, the methanol fuel daily cabin is arranged on one side of an engine room above a main deck, and the methanol fuel preparation room is arranged on one side of an engine room below the main deck; and the methanol fuel daily cabin and the methanol fuel preparation room are adjacently arranged up and down. For a large container ship, the length of a traditional cabin shed is generally about 6 m, and in order to guarantee the volume of the methanol fuel daily cabin, the width of the methanol fuel daily cabin and the height of a top deck can be adjusted according to needs.

Description

Technical Field

[0001] The invention relates to an arrangement form of a methanol fuel daily tank of a container ship, belonging to the technical field of ship design and manufacturing. Background Art

[0002] Fuel selection is crucial for the shipping industry to successfully achieve its decarbonization goals. Methanol fuel is considered to be one of the most standard options at present and in the future due to its clean, environmentally friendly, renewable and highly accessible characteristics. Currently, there are many patents involving the layout of methanol fuel daily tanks, but there are fewer patents involving the layout of methanol fuel daily tanks for container ships.

[0003] The published patent "Layout of Methanol Fuel Containment and Supply System for Dual-Fuel Large Container Ship" (CN115158539A) arranges the methanol fuel preparation room on the main deck above the engine room. The methanol fuel preparation room is equipped with a methanol fuel daily tank. Since the methanol fuel daily tank is arranged in the loading area on the main deck, some container spaces are lost.

[0004] The published patent "General Layout Structure of Dual-Fuel Container Ship" (CN 115042915A) also arranges the methanol fuel preparation room and the methanol fuel daily tank on the main deck. Since the methanol fuel daily tank is arranged in the loading area on the main deck, some container spaces are lost. Summary of the invention

[0005] In order to solve the above background problems, the present invention provides a layout of a methanol fuel daily tank for container ships. For large container ships, the length of the traditional engine room shed is generally about 6 meters. In order to ensure the volume of the methanol fuel daily tank, the width of the methanol fuel daily tank and the height of the top deck can be adjusted as needed.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention provides a container ship methanol fuel daily tank layout, including a methanol fuel daily tank and a methanol fuel preparation room, the methanol fuel daily tank is arranged on one side of the engine room shed above the main deck, the methanol fuel preparation room is arranged on one side of the engine room below the main deck, and the methanol fuel daily tank and the methanol fuel preparation room are arranged adjacent to each other up and down.

[0007] Preferably, the width of the methanol fuel daily tank can be adjusted as needed, and the height of the top deck of the methanol fuel daily tank can also be adjusted as needed.

[0008] Preferably, the isolated empty tanks are distributed around the methanol fuel daily tank.

[0009] Preferably, the methanol fuel preparation room also serves as the isolated empty compartment of the methanol fuel daily use compartment.

[0010] Preferably, the isolation cabin is connected to the methanol fuel preparation room and shares a ventilation system.

[0011] Preferably, a structural air duct is provided on one side of the methanol fuel daily cabin, the structural air duct is adjacent to the isolation cabin, and the structural air duct is used to ventilate the isolation cabin and the methanol fuel preparation room.

[0012] Preferably, a daily tank return unit and a daily tank liquid collecting tank are provided in the methanol fuel daily tank.

[0013] Preferably, the daily tank return unit is located at the top of the methanol fuel daily tank, and the bottom of the daily tank return unit adopts an inclined plate with a higher bow and a lower stern.

[0014] Preferably, the daily tank sump is disposed at the bottom of the methanol fuel daily tank to facilitate the discharge and recovery of methanol.

[0015] The invention relates to an arrangement form of a methanol fuel daily tank for a container ship with adjustable tank capacity and no damage to tank space.

[0016] The beneficial effects are as follows:

[0017] 1. The space of the engine room and the engine room shed is fully utilized. The methanol fuel daily tank is arranged on one side of the engine room shed, and the methanol fuel preparation room is arranged on one side of the engine room, without losing tank space;

[0018] 2. For large container ships, the length of the conventional engine room shed is generally about 6 meters. Without changing the conventional design length of the engine room shed, the present invention adjusts the capacity of the methanol fuel daily tank by adjusting the width of the methanol fuel daily tank and the height of the top deck;

[0019] 3. The methanol fuel daily tank is arranged above the main deck, and the methanol fuel preparation room is arranged below the main deck. The methanol fuel daily tank and the methanol fuel preparation room are arranged adjacent to each other, which is convenient for the layout of methanol pipelines and the transportation of methanol;

[0020] 4. The isolation empty tank is connected to the methanol fuel preparation room, and the methanol fuel preparation room also serves as the isolation empty tank of the methanol fuel daily tank. The isolation empty tank and the methanol fuel preparation room can share a ventilation system;

[0021] 5. The bottom of the daily tank return unit adopts an inclined plate with a high bow and a low stern. The daily tank sump is set at the bottom of the methanol fuel daily tank to facilitate the discharge and recovery of methanol. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of the methanol fuel daily service tank of a container ship;

[0023] Figure 2This is a top view of a platform under the methanol fuel daily tank of a container ship;

[0024] Figure 3 This is a top view of the second platform of the methanol fuel daily tank of the container ship;

[0025] Figure 4 This is a side view of the methanol fuel daily tank of a container ship.

[0026] Figure numerals: 1. methanol fuel daily tank; 2. daily tank return unit; 3. daily tank sump; 4. methanol fuel preparation room; 5. isolation empty tank; 6. structural air duct; 7. engine room shed; 8. engine room; 9. second deck; 10. main deck; 11. first platform; 12. second platform; 13. top deck of methanol fuel daily tank; 14. cargo hold. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 4 As shown, the patent of the present invention provides a layout of a methanol fuel daily tank for a container ship, which includes a methanol fuel daily tank 1, a daily tank return unit 2, a daily tank collecting tank 3, a methanol fuel preparation room 4, an isolation empty tank 5, and a structural air duct 6.

[0029] In this embodiment, the methanol fuel daily cabin 1 is arranged on one side of the cabin shed 7 , and the methanol fuel preparation room 4 is arranged on one side of the cabin 8 .

[0030] In this embodiment, the width of the methanol fuel daily tank 1 can be adjusted as needed, and the height of the top deck 13 of the methanol fuel daily tank can also be adjusted as needed.

[0031] In this embodiment, the methanol fuel daily tank 1 is arranged above the main deck 10, and the methanol fuel preparation room 4 is arranged below the main deck 10. The methanol fuel daily tank 1 and the methanol fuel preparation room 4 are arranged adjacent to each other up and down.

[0032] In this embodiment, the isolation cabins 5 are distributed around the methanol fuel daily cabin 1 , and the methanol fuel preparation room 4 also serves as the isolation cabin 5 of the methanol fuel daily cabin 1 .

[0033] In this embodiment, the isolation cabin 5 is connected to the methanol fuel preparation room 4 and shares a ventilation system.

[0034] In this embodiment, the daily tank return unit 2 is located at the top of the methanol fuel daily tank 1. Preferably, the bottom of the daily tank return unit 2 adopts an inclined plate with a high bow and a low stern to facilitate the discharge of methanol from the daily tank return unit 2.

[0035] In this embodiment, the daily tank sump 3 is located at the bottom of the methanol fuel daily tank 1 to facilitate the recovery of methanol.

[0036] In this embodiment, the structural air duct 6 is used to ventilate the isolation cabin 5 and the methanol fuel preparation room 4 .

[0037] Through the technical solution of the present invention, a container ship methanol fuel daily tank layout with adjustable tank capacity and no loss of tank space is obtained.

[0038] In order to avoid loss of container space, the methanol fuel daily tank is arranged on one side of the engine room shed 7 above the main deck 10, and the methanol fuel preparation room 4 is arranged on one side of the engine room 8 below the main deck 10. The methanol fuel daily tank 1 and the methanol fuel preparation room 4 are arranged adjacent to each other up and down.

[0039] According to the capacity requirements of the methanol fuel daily tank 1 of different ship types, the width of the methanol fuel daily tank 1 can be adjusted as needed, and the height of the top deck 13 of the methanol fuel daily tank can also be adjusted as needed.

[0040] The methanol fuel preparation room 4 also serves as the isolation cabin 5 of the methanol fuel daily cabin 1. The isolation cabin 5 is connected with the methanol fuel preparation room 4 and shares a ventilation system.

[0041] A daily tank return unit 2 and a daily tank collecting tank 3 are arranged in the methanol fuel daily tank 1. The bottom of the daily tank return unit 2 adopts an inclined plate with a high bow and a low stern. The daily tank collecting tank 3 is arranged at the bottom of the methanol fuel daily tank 1 to facilitate the discharge and recovery of methanol.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A container ship methanol fuel daily tank layout, characterized in that: The invention comprises a methanol fuel daily tank (1) and a methanol fuel preparation room (4), wherein the methanol fuel daily tank (1) is arranged on one side of a cabin shed (7) above the main deck (10), and the methanol fuel preparation room (4) is arranged on one side of a cabin (8) below the main deck (10), and the methanol fuel daily tank (1) and the methanol fuel preparation room (4) are arranged adjacent to each other in an upper and lower manner.

2. The arrangement of a methanol fuel daily tank for a container ship according to claim 1 is characterized in that: The width of the methanol fuel daily tank (1) can be adjusted as required, and the height of the top deck (13) of the methanol fuel daily tank can also be adjusted as required.

3. The arrangement of a methanol fuel daily tank for a container ship according to claim 2 is characterized in that: The isolated empty tanks (5) are distributed around the methanol fuel daily tank (1).

4. The arrangement of the methanol fuel daily tank for container ships according to claim 3 is characterized in that: The methanol fuel preparation room (4) also serves as the isolated empty cabin (5) of the methanol fuel daily cabin (1).

5. The arrangement of the methanol fuel daily tank for container ships according to claim 4 is characterized in that: The isolation cabin (5) is connected to the methanol fuel preparation room (4) and shares a ventilation system.

6. The arrangement of the methanol fuel daily tank for container ships according to claim 5 is characterized in that: A structural air duct (6) is provided on one side of the methanol fuel daily cabin (1), the structural air duct (6) is adjacent to the isolation cabin (5), and the structural air duct (6) is used to ventilate the isolation cabin (5) and the methanol fuel preparation room (4).

7. The arrangement of a methanol fuel daily tank for a container ship according to claim 2 is characterized in that: A daily tank return unit (2) and a daily tank liquid collecting tank (3) are arranged in the methanol fuel daily tank (1).

8. The arrangement of the methanol fuel daily tank for container ships according to claim 7 is characterized in that: The daily tank return unit (2) is located on the top of the methanol fuel daily tank (1), and the bottom of the daily tank return unit (2) adopts an inclined plate with a high bow and a low stern.

9. The arrangement of a methanol fuel daily tank for a container ship according to claim 8, characterized in that: The daily tank liquid collecting tank (3) is arranged at the bottom of the methanol fuel daily tank (1) to facilitate the discharge and recovery of methanol.

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