CN204587243U - Bank electricity power supply boat - Google Patents
Bank electricity power supply boat Download PDFInfo
- Publication number
- CN204587243U CN204587243U CN201520087723.XU CN201520087723U CN204587243U CN 204587243 U CN204587243 U CN 204587243U CN 201520087723 U CN201520087723 U CN 201520087723U CN 204587243 U CN204587243 U CN 204587243U
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- power supply
- bank electricity
- electricity power
- supply boat
- electric
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Abstract
The utility model discloses a kind of bank electricity power supply boat, for providing power to engineering ship.It comprises Central Processing Unit (CPU), electric supply installation, power connector, main switchboard, voltage transformer, propulsion electric machine, screw propeller and generator set.Central Processing Unit (CPU) for control described bank electricity power supply boat movement, berth and powered operation.The input end of power connector is connected to powered base station by cable, and mouth is electrically connected with voltage transformer.Main switchboard is electrically connected with voltage transformer, and gives each consumer by the electric power distribution from voltage transformer.Electric supply installation is electrically connected with main switchboard and engineering ship thus the electric power from main switchboard is flowed to engineering ship.Propulsion electric machine is electrically connected with generator set, thus the electric energy received from generator set is converted to mechanical energy and passes to screw propeller.The utility model not only significantly reduces the generating set of engineering ship and improves cabin plot ratio, and significantly reduces the operation maintenance expense of accessory equipment.
Description
Technical field
The utility model relates to power domain, is specifically related to a kind of bank electricity power supply boat.
Background technology
Existing auxiliary vessel relies on the power station generating carried usually, and this power station carried only needs the electric energy provided needed for ship's navigation when auxiliary vessel not operation, but but will provide a large amount of electric energy needed for operation when the operation of this project ship.For most auxiliary vessel, the electric energy needed for operation accounts for more than 80% of total volume.Like this, auxiliary vessel is in order to meet operation needs, its station capacity carried must meet the electricity capacity needed for operation, so, auxiliary vessel not only will meet electric energy required when boats and ships self move required station capacity but also must take into account normal mobile propelling and operation when navigating by water, but engineering only only used the sub-fraction of the capacity carrying power station when navigating by water under normal circumstances, but the power station navigation but will carrying whole heaviness is mobile, the portability of auxiliary vessel is had a greatly reduced quality, the cabin plot ratio of auxiliary vessel reduces greatly simultaneously, manufacturing cost is also high.
Utility model content
The purpose of this utility model is to provide a kind of bank electricity power supply boat, and it not only significantly reduces the generating set of engineering ship and improves cabin plot ratio, and significantly reduces the operation maintenance expense of accessory equipment and the ship valency of engineering ship.
For achieving the above object, the utility model provides a kind of bank electricity power supply boat, described bank electricity power supply boat is used for providing power to engineering ship, described bank electricity power supply boat comprises Central Processing Unit (CPU), electric supply installation, power connector, main switchboard, voltage transformer, propulsion electric machine, screw propeller and generator set, wherein said Central Processing Unit (CPU) for control described bank electricity power supply boat movement, berth and powered operation; The input end of described power connector is connected to powered base station by cable, and mouth is electrically connected with described voltage transformer; Described main switchboard is electrically connected with described voltage transformer, and gives each consumer by the electric power distribution from described voltage transformer; Described electric supply installation is electrically connected with described main switchboard and described engineering ship thus the electric power from described main switchboard is flowed to engineering ship; Described generator set is electrically connected with described propulsion electric machine; And the electric energy received from described generator set is converted to mechanical energy and passes to described screw propeller by described propulsion electric machine, thus described screw propeller can be rotated under the effect of described propulsion electric machine and promote the navigation of described bank electricity power supply boat.
Preferably, described electric supply installation is by cable reel, electric coupler and drive winch to form, described cable reel is connected with described driving winch and under the driving of described driving winch, can carries out folding and unfolding to cable and keep fixing cable strain, and described electric coupler is for ensureing that described bank electricity power supply boat and described engineering ship realize failure-free and be electrically connected under the state of rocking.
Preferably, described Central Processing Unit (CPU) comprises PLC, described PLC controls rotation direction and the speed of winch according to the strained condition of the cable between described bank electricity power supply boat and described engineering ship, with make the cable stretch between two ships be in normal tension 85% ~ 115% between.
Preferably, described main switchboard is made up of polylith electrical panel.
Preferably, described generator set is a generator set, and power required when its capacity and described bank electricity power supply boat navigate by water matches, thus by described propulsion electric machine for described bank electricity power supply boat provides navigating power.
Preferably, described generator set is diesel powerplant.
Preferably, described bank electricity power supply boat is connected with many engineering ships simultaneously.
Preferably, described bank electricity power supply boat has sail mode and powering mode, when sail mode, described bank electricity power supply boat is in continuous mobile status, and when powering mode, described bank electricity power supply boat is in riding at anchor state and is connected with powered base station and engineering ship thus the electric power of powered base station is flowed to engineering ship.
Preferably, described bank electricity power supply boat is connected to when being in powering mode from the nearest marine powered base station of engineering ship and stops near this nearest marine supply station.
Preferably, described engineering ship is dredger, suction-type dredge, mining dredger or crane ship.
The utility model has following beneficial effect:
(1) capacity utilization rate is high, and operating flexibility is strong.Bank electricity power supply boat is equivalent to the supply station waterborne of movement, and a bank electricity power supply boat can, simultaneously for many engineering ships of same kind are powered, also can power to dissimilar engineering ship at Different periods.Bank electricity power supply boat degree of utilization reaches more than 90%, and workboat is without the need to considering fuel storage, and operation is apart from farther.
(2) significantly auxiliary vessel cost is reduced.Generating set in auxiliary vessel removed, can lower 25% ~ 30% of auxiliary vessel cost, effective reduction initial stage once invests.
(3) operation economic benefit is improved.After adopting bank electricity power supply boat to power, cut down former auxiliary vessel generating set, improve cabin plot ratio simultaneously.Not only reduce equipment operation maintenance expense, and improve cabin storage capacity, cut payroll to improve efficiency, make comprehensive benefit significantly improve 15%.
(4) bank electricity is passed through high undersea hydrostatic pressures cable transfer to bank electricity power supply boat, again by bank electricity power supply boat by voltage transformer convert to needed for engineering ship with electrical specification, thus solve that engineering ship equipment is various, bulk is nervous, ship valency is high, fuel cost is high and the problem such as operation maintenance expense is high.
Accompanying drawing explanation
Fig. 1 is the cabin inside composition schematic diagram of bank of the present utility model electricity power supply boat.
Fig. 2 is the connection diagram of each parts on the utility model bank electricity power supply boat.
Fig. 3 is the schematic diagram of bank of the present utility model electricity power supply boat when being in mode of operation.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail, understands the purpose of this utility model, feature and advantage so that clearer.It should be understood that embodiment shown in the drawings is not the restriction to the utility model scope, and the connotation just in order to technical solutions of the utility model are described.
Fig. 1 is the cabin inside composition schematic diagram of bank of the present utility model electricity power supply boat.As shown in Figure 1, bank electricity power supply boat comprises Central Processing Unit (CPU) CCU, electric supply installation CK1 ~ CK2, power connector CK3, main switchboard MB1, voltage transformer T1 ~ T2, generator set G1, advances unit M1 ~ M2 and screw propeller J1 ~ J2.
Fig. 2 is the connection diagram of each parts on the utility model bank electricity power supply boat.As shown in Figure 2, main switchboard MB1 is made up of electrical panel 1 ~ 5.Wherein, the input end of power connector CK3 is electrically connected with powered base station (shown in Fig. 3), and mouth is electrically connected with electrical panel 1 ~ 2, thus by bank electricity access electrical panel 1 ~ 2.The input end of voltage transformer T1 ~ T2 is electrically connected with electrical panel 1 ~ 2 respectively, mouth is electrically connected with electrical panel 3 ~ 4 respectively, thus change the power supply introduced from powered base station (being generally the shore electric power voltage of 10kV or other standards) into required voltage, such as 3kV, 690V, 400V etc., realize the conversion of line voltage and electricity consumption ship load utilization voltage.Wherein, voltage transformer T1 ~ T2 can be designed as multiple winding output voltage terminal, accesses according to no need for electricity.The input end of CK1 and CK2 is electrically connected with the mouth of electrical panel 3 ~ 4 respectively, and mouth is electrically connected with engineering ship (shown in Fig. 3), thus the electric power changed through voltage transformer T1 ~ T2 is flowed to each engineering ship.
The mouth of generator set G1 is electrically connected with the input end of electrical panel 5, and the mouth of electrical panel 5 is electrically connected with propulsion electric machine M1 ~ M2, thus by electrical panel 5, the electric power that generator set G1 produces is flowed to propulsion electric machine M1 ~ M2.The electric power of propulsion electric machine M1 ~ M2 self generating sets G1 in future is transformed into mechanical energy and passes to screw propeller J1 ~ J2.Screw propeller J1 ~ J2, under the drive of propulsion electric machine M1 ~ M2, rotates the thrust produced needed for propulsion of ship, drives the navigation of bank electricity power supply boat.
Central Processing Unit (CPU) CCU is with main switchboard MB1, electric supply installation CK1 ~ CK2, power connector CK3, voltage transformer T1, voltage transformer T2, generator set G1 and advance unit M1 ~ M2 to be connected (not shown), thus control bank electricity power supply boat movement, berth, generate electricity and powered operation.Wherein, Central Processing Unit (CPU) CCU is primarily of programmable logic controller (PLC) PLC (not shown) and correlated inputs delivery port (not shown) composition, and this Central Processing Unit (CPU) CCU comprises ship's navigation control system, winch apparatus control system and monitored control system (not shown).
In the present embodiment, electric supply installation CK1 ~ CK2 is by cable reel, electric connector and drive winch (not shown) etc. to form, and preferably, this driving winch adopts variable-frequency electric to drive.Wherein, cable reel has the function of automatic deploying and retracting cable thus keeps cable constant-tension under driving winch to drive.Electric connector connects and realizes electrical connection, ensures that generating ship and electricity consumption ship can realize flexibility and reliability, retractile electrical connection under rocking state on the water.
In the present embodiment, power-receiving connector CK3 is connected to nearest marine powered base station by cable, and usual bank electricity power supply boat and powered base station are stopped nearby.Generator set G1 is diesel-engine generator, and its capacity meets bank electricity power supply boat can provide necessary power when navigating by water, but those skilled in the art will appreciate that generator set G1 also can be the electrical generator of other fuel.
Bank electricity power supply boat has sail mode and mode of operation, and when sail mode, bank electricity power supply boat independently navigates by water, and generator set G1 works, and provides bank electricity power supply boat from electric energy required in mobile progradation.When mode of operation, bank electricity power supply boat is in riding at anchor state, and is connected with powered base station by fixing hawser.
Fig. 3 is the schematic diagram of bank electricity power supply boat when being in mode of operation.As shown in Figure 3, the electric power from electrical network is linked into shore connection box by voltage transformer, then is transported to each powered base station from shore connection box.The electric power of powered base station is accessed by power connector CK3 by engineering ship, and by voltage transformer T1 ~ T2 and main switchboard MB1, this is flowed to each engineering ship from the shop of powered base station.Wherein, engineering ship 10 ~ 20 is connected with electric supply installation CK1 ~ CK2 by cable, thus receives the electric power through step-down process from engineering ship.
Although in the present embodiment, the engineering ship be simultaneously connected with bank electricity power supply boat is two, but, it will be appreciated by those skilled in the art that, the engineering ship is simultaneously connected with bank electricity power supply boat also can be unnecessary or be less than two, such as bank electricity power supply boat can while be connected with 3 ~ 6 engineering ships.Wherein, engineering ship can be the mobile boats and ships of engineer operation class slowly, such as dredger, suction-type dredge, mining dredger and crane ship etc.
Below described preferred embodiment of the present utility model in detail, but it will be appreciated that, after having read above-mentioned instruction content of the present utility model, those skilled in the art can make various changes or modifications the utility model.These equivalent form of values fall within the application's appended claims limited range equally.
Claims (10)
1. a bank electricity power supply boat, described bank electricity power supply boat is used for providing power to engineering ship, it is characterized in that, described bank electricity power supply boat comprises Central Processing Unit (CPU), electric supply installation, power connector, main switchboard, voltage transformer, propulsion electric machine, screw propeller and generator set, wherein
Described Central Processing Unit (CPU) for control described bank electricity power supply boat movement, berth and powered operation;
The input end of described power connector is connected to powered base station by cable, and mouth is electrically connected with described voltage transformer;
Described main switchboard is electrically connected with described voltage transformer, and gives each consumer by the electric power distribution from described voltage transformer;
Described electric supply installation is electrically connected with described main switchboard and described engineering ship thus the electric power from described main switchboard is flowed to engineering ship;
Described generator set is electrically connected with described propulsion electric machine; And
The electric energy received from described generator set is converted to mechanical energy and passes to described screw propeller by described propulsion electric machine, thus described screw propeller can be rotated under the effect of described propulsion electric machine and promote the navigation of described bank electricity power supply boat.
2. bank electricity power supply boat according to claim 1, it is characterized in that, described electric supply installation is by cable reel, electric coupler and drive winch to form, described cable reel is connected with described driving winch and under the driving of described driving winch, can carries out folding and unfolding to cable and keep fixing cable strain, and described electric coupler is for ensureing that described bank electricity power supply boat and described engineering ship realize failure-free and be electrically connected under the state of rocking.
3. bank electricity power supply boat according to claim 1, it is characterized in that, described Central Processing Unit (CPU) comprises PLC, described PLC controls rotation direction and the speed of winch according to the strained condition of the cable between described bank electricity power supply boat and described engineering ship, with make the cable stretch between two ships be in normal tension 85% ~ 115% between.
4. bank electricity power supply boat according to claim 1, it is characterized in that, described main switchboard is made up of polylith electrical panel.
5. bank electricity power supply boat according to claim 1, it is characterized in that, described generator set is a generator set, and power required when its capacity and described bank electricity power supply boat navigate by water matches, thus by described propulsion electric machine for described bank electricity power supply boat provides navigating power.
6. bank electricity power supply boat according to claim 1, it is characterized in that, described generator set is diesel powerplant.
7. bank electricity power supply boat according to claim 1, is characterized in that, described bank electricity power supply boat is connected with many engineering ships simultaneously.
8. bank electricity power supply boat according to claim 1, it is characterized in that, described bank electricity power supply boat has sail mode and powering mode, when sail mode, described bank electricity power supply boat is in continuous mobile status, and when powering mode, described bank electricity power supply boat is in riding at anchor state and is connected with powered base station and engineering ship thus the electric power of powered base station is flowed to engineering ship.
9. bank electricity power supply boat according to claim 1, is characterized in that, described bank electricity power supply boat is connected to when being in powering mode from the nearest marine powered base station of engineering ship and stops near this nearest marine supply station.
10. bank electricity power supply boat according to claim 1, it is characterized in that, described engineering ship is dredger, suction-type dredge, mining dredger or crane ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087723.XU CN204587243U (en) | 2015-02-06 | 2015-02-06 | Bank electricity power supply boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087723.XU CN204587243U (en) | 2015-02-06 | 2015-02-06 | Bank electricity power supply boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587243U true CN204587243U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087723.XU Expired - Fee Related CN204587243U (en) | 2015-02-06 | 2015-02-06 | Bank electricity power supply boat |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856829A (en) * | 2017-11-06 | 2018-03-30 | 武汉理工大学 | It is a kind of to treat that lock berths the NEW TYPE OF COMPOSITE energy power supply boat of ship suitable for reservoir area |
| CN108820135A (en) * | 2018-06-25 | 2018-11-16 | 哈尔滨工程大学 | A kind of automatic mooring of unmanned formula emergency service ship and cable automatic connecting system |
| CN109823506A (en) * | 2019-01-31 | 2019-05-31 | 国电南瑞科技股份有限公司 | Berth ship movable type method of supplying power to for a kind of middle of the river |
| WO2020044601A1 (en) * | 2018-08-31 | 2020-03-05 | 川崎重工業株式会社 | Battery-electric propulsion ship power feeding system, offshore power feeding facility, and battery-electric propulsion ship |
| CN114229622A (en) * | 2021-12-10 | 2022-03-25 | 中国船舶重工集团公司第七一九研究所 | Water cable winding and unwinding device |
-
2015
- 2015-02-06 CN CN201520087723.XU patent/CN204587243U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856829A (en) * | 2017-11-06 | 2018-03-30 | 武汉理工大学 | It is a kind of to treat that lock berths the NEW TYPE OF COMPOSITE energy power supply boat of ship suitable for reservoir area |
| CN107856829B (en) * | 2017-11-06 | 2020-05-05 | 武汉理工大学 | Novel composite energy power supply ship suitable for ship berthed in reservoir area and waiting for brake |
| CN108820135A (en) * | 2018-06-25 | 2018-11-16 | 哈尔滨工程大学 | A kind of automatic mooring of unmanned formula emergency service ship and cable automatic connecting system |
| CN108820135B (en) * | 2018-06-25 | 2020-10-27 | 哈尔滨工程大学 | Automatic mooring and cable automatic connecting system for unmanned emergency power supply ship |
| WO2020044601A1 (en) * | 2018-08-31 | 2020-03-05 | 川崎重工業株式会社 | Battery-electric propulsion ship power feeding system, offshore power feeding facility, and battery-electric propulsion ship |
| CN112533822A (en) * | 2018-08-31 | 2021-03-19 | 川崎重工业株式会社 | Battery electric propulsion ship power supply system, marine power supply equipment and battery electric propulsion ship |
| JPWO2020044601A1 (en) * | 2018-08-31 | 2021-08-10 | 川崎重工業株式会社 | Battery electric propulsion ship power supply system, offshore power supply equipment and battery electric propulsion ship |
| JP7177159B2 (en) | 2018-08-31 | 2022-11-22 | 川崎重工業株式会社 | Battery electric propulsion ship power supply system |
| CN112533822B (en) * | 2018-08-31 | 2023-10-10 | 川崎重工业株式会社 | Battery electric propulsion ship power supply system, offshore power supply equipment and battery electric propulsion ship |
| CN109823506A (en) * | 2019-01-31 | 2019-05-31 | 国电南瑞科技股份有限公司 | Berth ship movable type method of supplying power to for a kind of middle of the river |
| CN114229622A (en) * | 2021-12-10 | 2022-03-25 | 中国船舶重工集团公司第七一九研究所 | Water cable winding and unwinding device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20190206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |