Battery power system integrated structure of battery-replaceable drag suction dredger

Abstract

The application relates to a battery power system integrated structure of a battery-replaceable drag suction dredger, and belongs to the technical field of ship design and manufacturing. The battery cabin is located at the rear of a mud cabin and the front of a stern motor cabin, the battery cabin is located above a frequency conversion and voltage conversion room, and the battery cabin arrangement area is symmetrically separated and arranged on the left and right sides of a cable channel. The application can make the battery power ship not have a fuel engine or a fuel generator and an additional fuel system device to occupy the engine room space, and the cabin arrangement is convenient; the battery power ship does not need to be designed with a large chimney, and the view of the driver's cabin is better. The application can shorten the pipeline length through the power supply mode of the power transmission line, the battery power system is compactly arranged, has high integration, high cabin capacity utilization, and is more friendly to the integrity of the ship structure. The battery pack is quickly replaced through hoisting, compared with the charging mode, the ship using the battery replacement mode has the advantages of fast energy supplement and non-occupation of the wharf shore line, and is beneficial to improving the port turnover efficiency and the ship operation efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to a battery power system integrated structure of a battery-replaceable drag suction dredger, and belongs to the technical field of ship design and manufacturing. BACKGROUND

[0002] With the improvement of environmental protection requirements and the gradual strictness of emission reduction standards, people begin to research and explore new energy ships. Among them, the pure battery driven ship which is green and environmentally friendly becomes one of the development directions in the future. At present, there are related researches on battery power ships at home and abroad, but they are all for cruise ships, research ships, ferries, short-distance fixed route cargo ships and other ship types, and have not been applied to dredgers. The working area of the dredger is mostly located in the port and near the coast, and the use of battery power driving will greatly reduce the pollution caused by its emission, which is of great significance to improve the atmospheric environment and water environment along the coast. At present, the construction and design of battery power ships are still in the initial stage. The current electric ship is still a simple replacement of energy power, and the arrangement of the battery power ship needs to be designed according to the performance characteristics of the electric energy. SUMMARY

[0003] In view of the deficiencies of the prior art, the application is creatively designed according to the performance characteristics of the electric energy, and provides a battery cabin integrated structure of a battery-replaceable drag suction dredger, which has high integration degree, convenient battery replacement, high cabin capacity utilization rate and is more friendly to the integrity of the ship body.

[0004] In order to achieve the above purpose, the technical scheme of the application provides a battery-replaceable drag suction dredger battery power system integrated structure, which comprises a battery cabin located at the rear of a mud cabin and in front of a stern motor cabin, the battery cabin is located above a frequency conversion and voltage conversion room, and the battery cabin arrangement area is symmetrically and separately arranged by left and right sides of a cable passage.

[0005] Preferably, an integrated cable line is arranged in the cable passage, the battery can be directly powered to the frequency conversion and voltage conversion room through the cable line via a cable universal interface, and the whole ship equipment is powered.

[0006] Preferably, a plurality of battery sliding rails and battery interface openings are arranged on the longitudinal wall of the cable passage.

[0007] Preferably, when the battery replacement operation is performed, the pulley on the battery is positioned through the battery sliding rail, and the battery is connected to the power system of the dredger through the battery interface opening on the longitudinal wall of the cable passage.

[0008] Preferably, the length of the cable passage is the same as the length of the battery cabin, the height of the cable passage is the same as the height of the battery cabin, and the width of the cable passage is not more than 4 times the longitudinal bone interval.

[0009] Preferably, the cable passage is surrounded by a main deck, a second cabin deck and the longitudinal wall of the cable passage.

[0010] Preferably, the battery cabin is surrounded by the main deck, the second cabin inner deck, the mud cabin rear end wall, the battery cabin rear end wall, the mud cabin longitudinal wall and the cable passage longitudinal wall.

[0011] Preferably, the length of the battery cabin is not more than the length from the mud cabin rear end wall to the battery cabin rear end wall.

[0012] Preferably, the arrangement area of the battery cabin is longitudinally divided into multiple rows of the battery cabin by one or more battery cabin transverse bulkheads.

[0013] Preferably, the battery base is placed horizontally in the battery cabin to fix and isolate vibration of the battery.

[0014] The battery power system integrated structure of the battery-replaceable cutter suction dredger proposed in the application has the following beneficial effects:

[0015] 1. Compared with a fuel power ship, the battery power ship does not need to be provided with a fuel engine or a fuel generator, and does not need to occupy the engine room space with an additional fuel system device, so that the cabin arrangement is more convenient; the battery power ship does not need to be designed with a large chimney, and the view of the driver's cabin is better.

[0016] 2. The power supply mode through the power transmission line shortens the length of the pipeline, the battery power system is arranged compactly and has high integration degree, the cabin capacity utilization rate is high, and the ship structure is more friendly to the integrity of the ship structure.

[0017] 3. The battery pack is replaced quickly through hoisting, compared with the charging mode, the ship using the battery replacement mode has the advantages of fast energy supplement and no occupation of the wharf shore line, which is beneficial to improve the port turnover efficiency and the ship operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 FIG. 1 is a transverse sectional view of the battery power system integrated structure of the battery-replaceable cutter suction dredger;

[0019] Fig. 2 FIG. 3 is a plan view of the main deck of the battery power system integrated structure of the battery-replaceable cutter suction dredger;

[0020] Fig. 3 FIG. 5 is a side view of the battery power system integrated structure of the battery-replaceable cutter suction dredger;

[0021] Fig. 4 FIG. 7 is a schematic view of the cable passage longitudinal wall of the battery power system integrated structure of the battery-replaceable cutter suction dredger.

[0022] Reference: 1, battery cabin; 2, cable passage; 3, cable passage longitudinal wall; 4, battery base; 5, mud cabin; 6, battery; 7, first cabin deck; 8, main deck; 9, second cabin deck; 10, mud cabin rear end wall; 11, battery cabin rear end wall; 12, mud cabin longitudinal wall; 13, inner bottom plate; 14, battery cabin transverse bulkhead; 15, frequency conversion and transformation room; 16, stern motor cabin; 17, emergency generator room; 18, dredging equipment room; 19, centralized control room; 20, battery sliding rail; 21, battery interface opening. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The present application relates to a kind of battery cabin, battery replacement is convenient, cabin capacity utilization is higher, more friendly to the integrated structure of battery power system of drag suction dredger of higher degree of integration, it includes battery cabin 1, cable passage 2, cable passage longitudinal wall 3, battery base 4.Compared with fuel power ship, the battery power ship of new energy is no longer set fuel engine or fuel generator, no longer have additional fuel system equipment occupies engine room space, cabin arrangement is more convenient;Battery power ship does not need to design large chimney, and the view of bridge is better. The length of pipeline is shortened by the way of power supply through transmission line, and the battery power system is arranged compactly, with higher degree of integration, higher cabin capacity utilization, and more friendly to the integrity of ship structure. By hoisting, battery pack is quickly replaced, compared with charging mode, the ship using battery replacement has the advantages of fast energy replenishment and not occupying wharf shore, which is beneficial to improve port turnover efficiency and ship operation efficiency.

[0025] Embodiment one

[0026] Please see Figs. 1 to 4 As shown in the figure, a battery replacement type drag suction dredger battery power system integrated structure is shown, which includes battery cabin 1, cable passage 2, cable passage longitudinal wall 3 and battery base 4.

[0027] The above-mentioned battery replacement type drag suction dredger battery power system integrated structure, wherein the battery cabin 1 is located behind the mud cabin 5, in front of the stern motor cabin 16, and the length thereof is not more than the length of the mud cabin rear end wall 10 to the battery cabin rear end wall 11.

[0028] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the battery cabin 1 is surrounded by the main deck 8, the second cabin deck 9, the mud cabin rear end wall 10, the battery cabin rear end wall 11, the mud cabin longitudinal wall 12, and the cable passage longitudinal wall 3; the arrangement area of the battery cabin 1 is divided into four battery cabins 1 that are vertically two rows and left-right symmetric by the cable passage 2 and the battery cabin transverse bulkhead 14.

[0029] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the length of the cable passage 2 is the same as the length of the battery cabin 1, the height of the cable passage 2 is the same as the height of the battery cabin 1, and the width of the cable passage 2 is not more than the distance between four longitudinal frames.

[0030] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the cable passage 2 is surrounded by the main deck 8, the second cabin deck 9, and the cable passage longitudinal wall 3.

[0031] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the cable passage 2 is provided with an integrated cable line, the battery 6 is directly connected to the frequency conversion and voltage transformation room 15 through the cable universal interface and the cable line after battery replacement, and the whole ship equipment is powered.

[0032] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the battery cabin 1 is located directly above the frequency conversion and voltage transformation room 15.

[0033] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein a plurality of battery sliding rails 20 and openings 21 at the battery interface are arranged on the cable passage longitudinal wall 3; when the battery replacement operation is performed, the pulley on the battery 6 is positioned through the battery sliding rail 20; and the battery 6 is connected to the power system of the dredger through the opening on the cable passage longitudinal wall 3.

[0034] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the battery base 4 is horizontally arranged in the battery cabin 1 and serves to fix and isolate vibration of the battery 6.

[0035] The battery power system integrated structure of the battery-replaceable cutter suction dredger, wherein the side of the battery cabin 1 away from the mud cabin 5 is provided with an emergency generator room 17 and / or a dredging equipment room 18.

[0036] Embodiment two

[0037] In another embodiment of the present application, the number of battery cabins 1 is changed according to the size of the dredger, and the number of battery cabins 1 can be changed to two battery cabins 1 that are vertically one row and left-right symmetric, or six battery cabins 1 that are vertically three rows and left-right symmetric, by the cable passage 2 and the battery cabin transverse bulkhead.

[0038] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent features, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A battery power system integration structure of a battery swap type trailing suction dredger, characterized in that, The battery cabin (1) is located behind the mud cabin (5) and in front of the stern motor cabin (16), above the frequency conversion and voltage conversion room (15), and is symmetrically arranged by the cable passage (2) on both sides. The integrated cable line is arranged in the cable passage (2), the battery (6) can be directly transmitted to the frequency conversion and voltage conversion room (15) through the cable line via the cable universal interface, and the whole ship equipment is powered.

2. The battery power system integrated structure of the battery replaceable trailing suction dredger according to claim 1, characterized in that, The battery sliding rail (20) and the battery interface opening (21) are arranged on the cable passage longitudinal wall (3).

3. The battery power system integrated structure of the battery replaceable trailing suction dredger according to claim 2, characterized in that, The pulley on the battery (6) is positioned through the battery sliding rail (20) during the battery replacement operation.

4. The battery power system integrated structure of the battery replaceable trailing suction dredger according to claim 3, characterized in that, The battery (6) is connected to the dredger power system through the battery interface opening (21) on the cable passage longitudinal wall (3).

5. The battery power system integrated structure of the battery replaceable trailing suction dredger according to claim 4, characterized in that, The length of the cable passage (2) is the same as that of the battery cabin (1), the height is the same as that of the battery cabin (1), and the width is not more than 4 longitudinal rib intervals.

6. The battery power system integrated structure of the battery replaceable trailing suction dredger according to claim 1, characterized in that, The cable passage (2) is surrounded by the main deck (8), the second cabin deck (9) and the cable passage longitudinal wall (3).

7. The battery power system integrated structure of the battery replaceable traction dredger according to claim 1, characterized in that, The battery cabin (1) is surrounded by the main deck (8), the second cabin deck (9), the mud cabin rear end wall (10), the battery cabin rear end wall (11), the mud cabin longitudinal wall (12) and the cable passage longitudinal wall (3). The length of the battery cabin (1) is not more than the length from the mud cabin rear end wall (10) to the battery cabin rear end wall (11). The arrangement area of the battery cabin (1) is longitudinally divided into multiple rows of battery cabins (1) by one or more battery cabin transverse bulkheads (14). The battery base (4) is horizontally arranged in the battery cabin (1) to fix and isolate the vibration of the battery (6).

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