CN221418529U - Bulk cargo ship adopting methanol dual-fuel scheme - Google Patents
Bulk cargo ship adopting methanol dual-fuel scheme Download PDFInfo
- Publication number
- CN221418529U CN221418529U CN202323025027.XU CN202323025027U CN221418529U CN 221418529 U CN221418529 U CN 221418529U CN 202323025027 U CN202323025027 U CN 202323025027U CN 221418529 U CN221418529 U CN 221418529U
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- methanol
- cabin
- fuel storage
- fuel
- superstructure
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 372
- 239000000446 fuel Substances 0.000 title claims abstract description 117
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a bulk carrier with a methanol dual-fuel scheme, which comprises a methanol fuel storage cabin and an superstructure arranged on a main deck; the methanol fuel storage cabin is arranged above a main deck behind the superstructure; the outside of the methanol fuel storage cabin is provided with a methanol fuel storage cabin isolation cabin; a cabin shed is arranged at the rear side of the superstructure; the cabin shed is positioned in front of the methanol fuel storage cabin; spare part channels for people or objects to pass through are arranged on the main deck between the methanol fuel storage cabin and the cabin shed and on the main deck between the methanol fuel storage cabin and the superstructure. The utility model ensures the cargo capacity and cabin volume of the ship, is convenient for equipment arrangement, and enlarges the methanol fuel storage cabin volume.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a bulk cargo ship adopting a methanol dual-fuel scheme.
Background
The scheme of the disclosed methanol dual-fuel bulk carrier which can be retrieved at the present stage has the defects of complex structure and small cabin capacity, and is difficult to meet the requirement of methanol fuel on the bulk carrier as main fuel.
The patent application with the application publication number of CN 115892336A is a patent application for the arrangement of methanol fuel related equipment of a Kamsa bulk carrier. In the technical scheme, the methanol cabin and the isolation air cabin are positioned at two sides of the cabin shed, the highly autonomous deck extends upwards to the compass deck, and the fuel preparation room is positioned in an area above the main deck of the stern. In this solution the cabin sheds are arranged above the main deck, building the rear side. The stern space is not fully utilized for arranging the methanol storage compartment. Thus, the methanol compartment volume of this arrangement is smaller. In view of the low energy density of methanol, the solution is difficult to meet the requirement of methanol fuel as bulk ship main fuel. In addition, too high a methanol compartment and cabin sheds can interfere with other equipment and affect the rearward line of sight.
The patent application with the application publication number of CN 115320780A is an arrangement form of a methanol fuel tank for a common ship. In this scheme, the methanol fuel storage cabin is between superstructure and stern, and the rigid coupling is in the main deck, and the methanol fuel cabin includes the part that is located main deck top and the part that is located main deck below. The cabin canopy is arranged laterally of the superstructure. In this scheme, the methanol cabin sinks to in the cabin, needs to increase more complex structures and maintains full ship structural strength, has produced very big upset to the arrangement of original ship type, and is unfriendly to repacking formula boats and bulk cargo ship that cabin space is less. Furthermore, this solution places the cabin sheds on both sides of the superstructure, which for small-width vessels may interfere with personnel access and related equipment arrangement and affect ventilation arrangement. This solution thus has a great adverse effect on the structural design, the overall arrangement and the ventilation arrangement of the bulk carrier.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide a bulk cargo ship adopting a methanol dual-fuel scheme.
The utility model solves the technical problems by the following technical scheme:
A bulk carrier of a methanol dual fuel solution, comprising a methanol fuel storage tank and a superstructure arranged on a main deck; the methanol fuel storage cabin is arranged above a main deck behind the superstructure; the outside of the methanol fuel storage cabin is provided with a methanol fuel storage cabin isolation cabin; a cabin shed is arranged at the rear side of the superstructure; the cabin shed is positioned in front of the methanol fuel storage cabin; spare part channels for people or objects to pass through are arranged on the main deck between the methanol fuel storage cabin and the cabin shed and on the main deck between the methanol fuel storage cabin and the superstructure.
Further, the bulk carrier of the methanol dual-fuel scheme also comprises a fuel preparation room and a methanol daily-use cabin; the fuel preparation room and the methanol daily cabin are both arranged behind the methanol fuel storage cabin.
Further, the fuel preparation room is fixedly arranged on the main deck, and the methanol daily cabin is arranged above the fuel preparation room.
Further, a daily methanol cabin compartment is arranged outside the daily methanol cabin.
Further, both the fuel preparation room and the methanol daily tank are fixedly connected with the methanol fuel storage tank.
Further, a personnel channel is fixedly arranged between the superstructure and the fuel preparation room.
Further, an overhaul channel is fixedly arranged between the superstructure and the methanol fuel storage cabin.
Further, the top of the methanol fuel storage compartment is not higher than the top of the cab.
Further, the cabin shed and the superstructure form an integrated structure; spare part channels on the main deck through which people or things can pass are provided between the integrated structure and the methanol fuel storage compartment.
Further, a methanol filling station is fixedly arranged on the main deck; the methanol filling station is arranged on the port side or the starboard side.
The utility model has the beneficial effects that: in the utility model, the methanol fuel storage cabin is arranged on the main deck, so that the space of the ship cargo hold and the cabin is not occupied, the cargo loading capacity and the cabin volume of the ship are ensured, and the equipment arrangement is convenient. In the utility model, the methanol fuel storage cabin is arranged on the main deck, so that the original structure of the main deck is not damaged, and the construction amount is reduced. In view of shortage of space at the tail of bulk cargo ships, the utility model integrally designs the cabin shed and the superstructure, so that the methanol fuel storage cabin fully utilizes the space at the tail, expands the volume of the methanol fuel storage cabin on the premise of not influencing the sight of ships, the capacity of the liquid cabin, the ventilation arrangement of the cabin and the loading capacity of the cargo cabin, ensures that the methanol fuel can be used as main fuel, and reduces the carbon emission index.
Drawings
FIG. 1 is a schematic side view of a preferred embodiment of the present utility model.
Fig. 2 is a schematic top view of a main deck of a preferred embodiment of the present utility model.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
As shown in fig. 1 and 2, a bulk carrier of a methanol dual fuel scheme includes a methanol fuel storage tank 11 and a superstructure provided on a main deck; the methanol fuel storage cabin 11 is arranged above the main deck 10 behind the superstructure 14; the methanol fuel storage compartment 11 is provided with a methanol fuel storage compartment isolation compartment 12 at the outside. The methanol fuel storage compartment separation compartment 12 is circumferentially distributed outside the methanol fuel storage compartment 11. The bottom of the methanol fuel storage cabin isolation cabin is fixedly connected with the main deck.
The rear side of the superstructure 14 is provided with a cabin shed 13; the cabin shed 13 is located in front of the methanol fuel storage compartment 11. The nacelle 15 is located below the main deck 10.
The methanol fuel storage cabin 11 is not connected with the cabin shed 13; the methanol fuel storage compartment 11 is not connected to the superstructure 14.
Spare part passages 30 through which people or things can pass are provided on the main deck 10 between the methanol fuel storage compartment 11 and the cabin shed 13 and on the main deck 10 between the methanol fuel storage compartment 11 and the superstructure 14.
The nacelle cover 13 and the superstructure 14 form an integrated structure. A spare part channel 30 on the main deck, through which a person or object can pass, is provided between the integrated structure and the methanol fuel storage compartment 11. The rear end wall of the cabin shelter is flush with the rear end wall of the superstructure.
The bulk carrier of the methanol dual fuel solution also comprises a fuel preparation room 16 and a methanol daily tank 17; the fuel preparation room 16 and the methanol daily tank 17 are both provided behind the methanol fuel storage tank 11.
The fuel preparation room 16 is fixed on the main deck 10, and the methanol daily tank 17 is provided above the fuel preparation room 16.
The outside of the daily methanol tank 17 is provided with a daily methanol tank compartment 18. The fuel preparation room 16 and the methanol daily tank 17 are fixedly connected with the methanol fuel storage tank 11.
A personnel aisle 19 is provided between the superstructure 14 and the fuel preparation room 16.
An overhaul channel 20 is fixedly arranged between the superstructure 14 and the methanol fuel storage cabin 11.
The top of the methanol fuel storage compartment 12 is not higher than the top of the cab, in this embodiment, the top of the methanol fuel storage compartment 12 is flush with the cab deck 21.
A methanol filling station 22 is fixedly arranged on the main deck 10; the methanol filling station 22 is located on the port or starboard side. In this embodiment, one methanol filling station is provided on each of the port side and starboard side.
When in use, personnel can enter the fuel preparation room 16 or escape from the superstructure 14 through the personnel passageway 19, and can reach the top of the methanol fuel storage cabin 11 through the overhaul passageway 20 to overhaul and maintain partial equipment required by the methanol fuel.
In this technical scheme, methanol fuel storage cabin is located the hull main deck more, except that cabin body structure and necessary strengthening, does not need other complex structures, reduces the construction volume, has guaranteed the space in cabin simultaneously, is convenient for boats and ships equipment to arrange.
The top of the methanol fuel storage cabin isolation cabin is not higher than the top of the cab, so that the rearward sight range of the ship is not disturbed. Furthermore, the highest position of the methanol fuel storage cabin is not higher than the level of the driving deck, so that the rearward visual field of the ship is ensured.
The cabin shed and the superstructure are integrally designed, so that the deck range of the methanol fuel storage cabin is enlarged, the storage capacity of the methanol fuel is greatly increased, and the methanol fuel can be used as main fuel on bulk cargo ships.
The cabin shed and the superstructure are integrally designed, so that the range of spare part channels on the main deck, through which people or objects can pass, is enlarged, and the passage of people and objects is facilitated.
The personnel channel and the maintenance channel shorten the path required by maintenance and escape of the crews.
The utility model solves the problem of arrangement of the methanol dual-fuel storage cabin on a bulk cargo ship; solves the problems of too small cabin capacity, complex cabin structure and the like of the methanol fuel storage cabin.
In the utility model, the methanol fuel storage cabin is arranged on the main deck, so that the space of the ship cargo hold and the cabin is not occupied, the cargo loading capacity and the cabin volume of the ship are ensured, and the arrangement of equipment is facilitated.
In the utility model, the methanol fuel storage cabin is arranged on the main deck, so that the original structure of the main deck is not damaged, and the construction amount is reduced.
In view of shortage of space at the tail of bulk cargo ships, the utility model integrally designs the cabin shed and the superstructure, so that the methanol fuel storage cabin fully utilizes the space at the tail, expands the volume of the methanol fuel storage cabin on the premise of not influencing the sight of ships, the capacity of the liquid cabin, the ventilation arrangement of the cabin and the loading capacity of the cargo cabin, ensures that the methanol fuel can be used as main fuel, and reduces the carbon emission index.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. A bulk carrier of a methanol dual fuel solution, comprising a methanol fuel storage tank and a superstructure arranged on a main deck; the methanol fuel storage cabin is arranged above a main deck behind the superstructure; the outside of the methanol fuel storage cabin is provided with a methanol fuel storage cabin isolation cabin; a cabin shed is arranged at the rear side of the superstructure; the cabin shed is positioned in front of the methanol fuel storage cabin; spare part channels for people or objects to pass through are arranged on the main deck between the methanol fuel storage cabin and the cabin shed and on the main deck between the methanol fuel storage cabin and the superstructure.
2. The bulk carrier of a dual methanol fuel solution of claim 1, further comprising a fuel preparation room and a methanol commodity tank; the fuel preparation room and the methanol daily cabin are both arranged behind the methanol fuel storage cabin.
3. Bulk carrier according to the methanol dual fuel solution of claim 2, characterized in that the fuel preparation room is fixed on the main deck and the methanol daily tanks are arranged above the fuel preparation room.
4. A bulk carrier according to the methanol dual fuel solution as claimed in claim 3, characterized in that a methanol daily tank compartment is provided outside the methanol daily tank.
5. A bulk carrier according to the methanol dual fuel solution of claim 3, characterized in that both the fuel preparation room and the methanol utility tank are fixedly connected to the methanol fuel storage tank.
6. Bulk carrier according to the methanol dual fuel solution of claim 1, characterized in that a personnel channel is fixed between the superstructure and the fuel preparation room.
7. Bulk carrier according to the methanol dual fuel solution of claim 1, characterized in that a service channel is fixed between the superstructure and the methanol fuel storage tank.
8. Bulk carrier according to claim 1, characterized in that the top of the methanol fuel storage compartment is not higher than the top of the cabin.
9. Bulk carrier according to claim 1, characterized in that the cabin shelter and superstructure form an integrated structure; spare part channels on the main deck through which people or things can pass are provided between the integrated structure and the methanol fuel storage compartment.
10. Bulk carrier according to claim 1, characterized in that a methanol filling station is fixed on the main deck; the methanol filling station is arranged on the port side or the starboard side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025027.XU CN221418529U (en) | 2023-11-09 | 2023-11-09 | Bulk cargo ship adopting methanol dual-fuel scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025027.XU CN221418529U (en) | 2023-11-09 | 2023-11-09 | Bulk cargo ship adopting methanol dual-fuel scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221418529U true CN221418529U (en) | 2024-07-26 |
Family
ID=92017005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323025027.XU Active CN221418529U (en) | 2023-11-09 | 2023-11-09 | Bulk cargo ship adopting methanol dual-fuel scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221418529U (en) |
-
2023
- 2023-11-09 CN CN202323025027.XU patent/CN221418529U/en active Active
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