CN211829041U - Special movable shore power supply for ship lock and ship lift - Google Patents
Special movable shore power supply for ship lock and ship lift Download PDFInfo
- Publication number
- CN211829041U CN211829041U CN202020617537.3U CN202020617537U CN211829041U CN 211829041 U CN211829041 U CN 211829041U CN 202020617537 U CN202020617537 U CN 202020617537U CN 211829041 U CN211829041 U CN 211829041U
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- Prior art keywords
- ship
- power supply
- gas storage
- lock
- hydrogen
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/30—The power source being a fuel cell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
Abstract
The utility model discloses a special portable bank electricity power supply of ship lock, ship lift based on hydrogen energy storage, the system includes the casing, is provided with the hydrogen gas storage tank group, quantitative hydrogen supplement device, fuel cell pile, the dc-to-ac converter that connect gradually in the casing inner chamber, the output of dc-to-ac converter passes through the power external tapping and the cable junction, the cable is connected with the driving system electricity of boats and ships. The utility model discloses can effectively reduce large cargo ship or passenger ship and use noise pollution and the environmental pollution problem that arouse from taking auxiliary generator in lock (or ship lift) and play lock (or ship lift) in-process, can effectively the energy saving simultaneously.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering navigation technical field especially relates to a ship lock, special portable bank electricity power supply of ship lift based on hydrogen energy storage.
Background
China has rich water resources, and the hydropower construction achieves the achievement of keeping the attention, so the economic and social benefits are remarkable. In the field of hydraulic and hydroelectric engineering, a ship lock is a navigation hydraulic building for helping ships to overcome the water level difference of an upstream channel and a downstream channel of a hydropower station. When a ship passes through the ship lock, the ship needs to queue and enter the ship lock in sequence, and the ship lock is charged and drained so that the ship can overcome all the fall of the water levels of the upstream and downstream and complete the lockage process.
At present, when ships pass through a ship lock, a ship lift or during the operation of the ships at ports in China, in order to maintain the production and life needs, an auxiliary generator carried by the ships needs to be started to generate electricity so as to provide necessary power, and therefore, a large amount of harmful substance emission is generated. According to incomplete statistics, carbon emission generated by auxiliary generators of ships during berthing through a ship lock or berthing at the port accounts for 40-70% of total carbon emission of a port and an area where the ship lock is located, the carbon emission is an important factor influencing the air quality of the ship lock, the port area and a city where the ship lock is located, meanwhile, the auxiliary generators are noisy in the working process, the problem of environmental pollution of a power station factory is prominent, and a large amount of non-renewable energy is wasted. Therefore, there is a need for a mobile shore power supply that reduces carbon emissions.
Disclosure of Invention
The utility model aims at solving the weak point that above-mentioned background art exists, provide a ship lock based on hydrogen energy storage, the special portable bank electricity power supply of ship lift for boats and ships pass through the ship lock, when the ship lift, can effectively reduce large cargo ship or passenger ship and use noise pollution and the environmental pollution problem that arouse from taking auxiliary generator in lock (or ship lift) and the play lock (or ship lift) in-process, simultaneously can effective energy saving.
In order to achieve the purpose, the utility model discloses a special portable bank electricity power supply of ship lock, ship lift based on hydrogen energy storage, including the casing, its special character lies in, be provided with the hydrogen gas storage tank group, quantitative hydrogen supplement device, fuel cell pile, the dc-to-ac converter that connect gradually in the casing inner chamber, the output of dc-to-ac converter passes through the power external tapping and is connected with the cable junction, the cable is connected with the driving system electricity of boats and ships.
Further, the bottom of the shell is provided with a movable roller, and the movable roller drives the shell to horizontally move on the ship clamping plate.
Further, the hydrogen gas storage tank group comprises a plurality of storage tanks, and each storage tank is connected with a stop valve.
Furthermore, the quantitative hydrogen supplement device comprises an electromagnetic valve, a one-way valve, a flow regulating and pressure regulating valve and a start-stop device.
Furthermore, the water outlet of the fuel cell stack is connected with a water tank through a maintenance valve, and pure water generated by chemical reaction of the fuel cell stack is collected through the water tank.
Further, the rated working pressure of the hydrogen gas storage tank group is 1.0MPa to 20.0 MPa.
The utility model discloses following beneficial effect has:
(1) the utility model discloses a boats and ships pass through the lock, lift or provide a new power supply method when boats and ships berth the pier, for hydrogen clean energy popularizes and applies in hydraulic and hydroelectric engineering navigation technical field and has the significance.
(2) The utility model discloses the technique can effectively reduce large cargo ship or passenger ship and enter the floodgate (or the ship lift) and go out the floodgate (or the ship lift), or the boats and ships dock operation in-process noise pollution and environmental pollution problem stop, can effectively practice thrift non renewable energy simultaneously.
Drawings
Fig. 1 is the utility model discloses lock, special portable bank electricity power supply's of ship lift structural schematic diagram.
In the figure: the system comprises a hydrogen gas storage tank group 1, a stop valve 1.1, a gas storage tank 1.2, a quantitative hydrogen supplement device 2, an electromagnetic valve 2.1, a one-way valve 2.2, a flow regulating and pressure regulating valve 2.3, a start-stop device 2.4, a fuel cell stack 3, an inverter 4, a power supply external port 5, a water tank 6, an overhaul valve 7, a cable 8, a ship 9 and a power system 9.1.
Detailed Description
In order to make the technical solution and the advantages of the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and the embodiments.
As shown in fig. 1, the utility model provides a special portable bank electricity power supply of ship lock, ship lift based on hydrogen energy storage, including the casing, the bottom of casing is provided with the removal gyro wheel, removes the gyro wheel and drives casing horizontal migration on 9 splint of boats and ships.
The inner cavity of the shell is provided with a hydrogen gas storage tank group 1, a quantitative hydrogen supplement device 2, a fuel cell pile 3 and an inverter 4 which are connected in sequence. The output end of the inverter 4 is connected with a cable 8 through a power supply external interface 5, and the cable 8 is electrically connected with a power system 9.1 of the ship 9.
The hydrogen gas storage tank group 1 comprises a plurality of replaceable gas storage tanks 1.2, the rated working pressure is 1.0MPa to 20.0MPa, and each gas storage tank 1.2 is connected with a stop valve 1.1. The quantitative hydrogen supplement device 2 comprises an electromagnetic valve 2.1, a one-way valve 2.2, a flow regulating pressure regulating valve 2.3 and a start-stop device 2.4. The flow regulating and pressure regulating valve 2.3 can accurately control the flow and pressure of the hydrogen at the outlet of the quantitative hydrogen replenishing device 2 and the inlet of the fuel cell stack 3. The water outlet of the fuel cell stack 3 is connected with a water tank 6 through a water discharge pipe and an inspection valve 7, and pure water generated by chemical reaction of the fuel cell stack 3 is collected through the water tank 6.
The utility model discloses a working process includes following step:
1) when the ship 9 needs power supply through a ship lock or a ship lift and the operation of the dock where the ship 9 docks, a power system 9.1 of the ship 9 is connected with the power external interface 5 through a cable 8.
2) Through the electromagnetic valve 2.1 opened by the controlled start-stop device 2.4, hydrogen sequentially passes through the electromagnetic valve 2.1, the one-way valve 2.2 and the flow regulating and pressure regulating valve 2.3 from the hydrogen gas storage tank group 1 and then enters the fuel cell stack 3. The rated working pressure of the hydrogen gas storage tank group 1 is 1.0MPa to 20.0 MPa.
After the hydrogen gas is subjected to electrochemical reaction in the fuel cell stack 3, the generated electric energy is converted into alternating current through the inverter 4, and the alternating current is sent out to a power system 9.1 of a ship 9 through a power supply external interface 5 and a cable 8.
3) Pure water generated by the chemical reaction of the fuel cell stack 3 is collected by the water tank 6.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Those not described in detail in this specification are within the skill of the art.
Claims (6)
1. The utility model provides a special portable bank electricity power supply of ship lock, ship lift, includes the casing, its characterized in that: the hydrogen gas storage tank group (1), the quantitative hydrogen supplementing device (2), the fuel cell stack (3) and the inverter (4) which are connected in sequence are arranged in the inner cavity of the shell, the output end of the inverter (4) is connected with a cable (8) through a power supply external interface (5), and the cable (8) is electrically connected with a power system (9.1) of a ship (9).
2. The special mobile shore power supply for ship locks and ship lifts as claimed in claim 1, wherein: the bottom of the shell is provided with a movable roller which drives the shell to horizontally move on the clamping plate of the ship (9).
3. The special mobile shore power supply for ship locks and ship lifts as claimed in claim 1, wherein: the hydrogen gas storage tank group (1) comprises a plurality of gas storage tanks (1.2), and each gas storage tank (1.2) is connected with a stop valve (1.1).
4. The special mobile shore power supply for ship locks and ship lifts as claimed in claim 1, wherein: the quantitative hydrogen replenishing device (2) comprises an electromagnetic valve (2.1), a one-way valve (2.2), a flow regulating pressure regulating valve (2.3) and a start-stop device (2.4).
5. The special mobile shore power supply for ship locks and ship lifts as claimed in claim 1, wherein: the water outlet of the fuel cell stack (3) is connected with the water tank (6) through the maintenance valve (7), and pure water generated by chemical reaction of the fuel cell stack (3) is collected through the water tank (6).
6. The special mobile shore power supply for ship locks and ship lifts as claimed in claim 1, wherein: the rated working pressure of the hydrogen gas storage tank group (1) is 1.0MPa to 20.0 MPa.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947216.1A CN110600768A (en) | 2019-09-30 | 2019-09-30 | Special movable shore power supply source for ship lock and ship lift and power supply method |
| CN201921657930 | 2019-09-30 | ||
| CN2019216579309 | 2019-09-30 | ||
| CN2019109472161 | 2019-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829041U true CN211829041U (en) | 2020-10-30 |
Family
ID=71977074
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020617537.3U Active CN211829041U (en) | 2019-09-30 | 2020-04-22 | Special movable shore power supply for ship lock and ship lift |
| CN202010324316.1A Pending CN111541241A (en) | 2019-09-30 | 2020-04-22 | Special movable shore power supply source for ship lock and ship lift and power supply method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324316.1A Pending CN111541241A (en) | 2019-09-30 | 2020-04-22 | Special movable shore power supply source for ship lock and ship lift and power supply method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN211829041U (en) |
-
2020
- 2020-04-22 CN CN202020617537.3U patent/CN211829041U/en active Active
- 2020-04-22 CN CN202010324316.1A patent/CN111541241A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN111541241A (en) | 2020-08-14 |
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