CN217499436U - Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system - Google Patents
Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system Download PDFInfo
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- CN217499436U CN217499436U CN202220629582.XU CN202220629582U CN217499436U CN 217499436 U CN217499436 U CN 217499436U CN 202220629582 U CN202220629582 U CN 202220629582U CN 217499436 U CN217499436 U CN 217499436U
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Abstract
The utility model discloses a distributed multiport light storage direct current electrolysis hydrogen production integrated system, which comprises a box body shell, a photovoltaic power generation system module and an alternating current power grid system which are arranged outside the box body shell, a multi-port AC/DC converter, an energy storage system module, a water electrolysis hydrogen production system module, a transformer and a power switch module are arranged in the box body shell, the energy storage system module and the water electrolysis hydrogen production system module are respectively connected with a first direct current port and a second direct current port of the multi-port AC/DC converter, the photovoltaic power generation system module is connected to a third direct current port of the multi-port alternating current/direct current converter through a power cable after direct current convergence, one end of the transformer is connected with an alternating current port of the multi-port alternating current/direct current converter, the other end of the transformer is connected with the power switch module, and the power switch module is connected with the alternating current network system through a power cable. The utility model discloses the equipment room is arranged compactly, utilizes the photovoltaic to produce hydrogen on the spot, practices thrift long distance storage and transportation cost.
Description
Technical Field
The utility model relates to a new forms of energy hydrogen manufacturing field, especially a distributing type multiport light stores up direct current electrolysis hydrogen manufacturing integration system.
Background
New energy sources such as wind power, photovoltaic and the like can be developed greatly in the future, and meanwhile, the hydrogen energy source is a secondary energy source which is prepared by utilizing other energy sources through a certain method. Hydrogen energy has gained general attention from various countries in the world as an efficient, clean and sustainable energy, and is known as a new energy in the 21 st century. The hydrogen energy is divided into three types, namely 'grey hydrogen', 'blue hydrogen' and 'green hydrogen', according to production sources. The water electrolysis and hydrogen production matched with photovoltaic power generation or wind power generation will become a development trend in the future.
With the popularization of hydrogen fuel cell automobiles, the market demand of hydrogen is increased, and a hydrogenation station is built to enter a freeway.
Although the hydrogen for green hydrogen and hydrogen fuel cell automobiles is prepared by utilizing new energy wind power and photovoltaic, the long-distance storage and transportation cost of the hydrogen prepared by utilizing large-scale wind power and photovoltaic is higher at present, and the hydrogen preparation method is one of the important reasons for restricting the development of the hydrogen production industry at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a distributing type multiport light stores up direct current electrolysis hydrogen manufacturing integration integrated system, and the equipment room arranges compactness, practices thrift switchgear, reduces the system loss, reduces area, and it is nimble convenient to arrange, has also improved system efficiency and reliability, utilizes the photovoltaic to make hydrogen on the spot, practices thrift long distance storage and transportation cost, has higher popularization and application and worth.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a distributed multi-port light storage direct current electrolysis hydrogen production integrated system comprises a box body shell, a photovoltaic power generation system module and an alternating current power grid system which are arranged outside the box body shell, a multi-port AC/DC converter, an energy storage system module, a water electrolysis hydrogen production system module, a transformer and a power switch module are arranged in the box body shell, the energy storage system module and the water electrolysis hydrogen production system module are respectively connected with a first direct current port and a second direct current port of the multi-port AC/DC converter, the photovoltaic power generation system module is connected to a third direct current port of the multi-port alternating current/direct current converter through a power cable after direct current convergence, one end of the transformer is connected with an alternating current port of the multi-port alternating current/direct current converter, the other end of the transformer is connected with the power switch module, and the power switch module is connected with the alternating current network system through a power cable.
The utility model discloses technical scheme's further improvement lies in: and explosion-proof partition plates are arranged among the multi-port AC/DC converter, the energy storage system module, the water electrolysis hydrogen production system module, the transformer and the power switch module.
The utility model discloses technical scheme's further improvement lies in: the energy storage system module, the water electrolysis hydrogen production system module, the transformer and the multi-port AC/DC converter are all connected through a dense bus.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model discloses a distributed multiport light stores up direct current electrolysis hydrogen manufacturing integration system adopts the design of integrating, and the equipment room arranges compactness, practices thrift switchgear, reduces the system loss, reduces area, and it is nimble convenient to arrange, has also improved system efficiency and reliability, utilizes the photovoltaic hydrogen manufacturing on the spot, practices thrift long distance storage and transportation cost, has higher popularization and application and worth.
Drawings
FIG. 1 is a schematic diagram of the system connection of the present invention;
FIG. 2 is a schematic diagram of the system layout of the present invention;
the system comprises a multi-port AC/DC converter 1, an energy storage system module 2, an electrolytic water hydrogen production system module 3, a transformer 4, a power switch module 5, an explosion-proof partition plate 6, a dense bus bar 7, a photovoltaic power generation system module 8, a box body shell 9, a box body shell 10 and a power cable.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in fig. 1 to 2, a distributed multi-port optical storage direct current electrolysis hydrogen production integrated system comprises a box body shell 9, and a photovoltaic power generation system module 8 and an alternating current power grid system which are arranged outside the box body shell 9, wherein a multi-port alternating current/direct current converter 1, an energy storage system module 2, an electrolyzed water hydrogen production system module 3, a transformer 4 and a power switch module 5 are arranged inside the box body shell 9, and the energy storage system module 2, the electrolyzed water hydrogen production system module 3 and the transformer 4 are connected with the multi-port alternating current/direct current converter 1 through a dense bus 7. The box outer shell module 9 is used for protecting the multi-port AC/DC converter 1, the energy storage system module 2, the electrolyzed water hydrogen production system module 3, the transformer 4 and the power switch module 5 from being influenced by external environment and protecting personal safety.
The multi-port AC/DC converter 1 is used as an energy collecting and distributing core, and the energy storage system module 2 comprises a battery energy storage unit, an energy management system and a measurement protection unit. The direct current water electrolysis hydrogen production system module 3 comprises a water electrolysis hydrogen production device, a hydrogen purification device and a monitoring and safety protection automation device, wherein hydrogen electrolyzed by the water electrolysis hydrogen production device is converged and then is treated by the hydrogen purification device and then is sent to a hydrogenation station. The transformer 4 is selected according to the grid voltage class and type. The power switch module 5 comprises a disconnecting switch, a circuit breaker or a load switch-fuse, a lightning arrester, a current transformer and a live display.
The multi-port AC/DC converter 1, the energy storage system module 2, the electrolyzed water hydrogen production system module 3, the transformer 4 and the power switch module 5 are separated into independent chambers through explosion-proof partition plates 6, and the safe operation of all devices is ensured.
The energy storage system module 2 and the electrolyzed water hydrogen production system module 3 are respectively connected with a first direct current port and a second direct current port of the multi-port AC/DC converter 1, and the photovoltaic power generation system module 8 consists of a photovoltaic component and a direct current convergence device and is used as a new energy power generation end for supplying power. The photovoltaic power generation system module 8 is connected to a third direct current port of the multi-port AC/DC converter 1 through a power cable 10 after direct current convergence, one end of the transformer 4 is connected with an alternating current port of the multi-port AC/DC converter 1, the other end of the transformer 4 is connected with the power switch module 5, and the power switch module 5 is connected with an alternating current network system through the power cable 10.
The distributed multi-port light storage direct current electrolytic hydrogen production integrated system adopts an integrated design, the arrangement among the devices is compact, the switch device is saved, the system loss is reduced, the occupied area is reduced, the arrangement is flexible and convenient, the system efficiency and reliability are also improved, the hydrogen is produced on the spot by utilizing the photovoltaic, the long-distance storage and transportation cost is saved, and the integrated system has higher popularization and application values.
Claims (3)
1. The utility model provides a distributing type multiport light stores up direct current electrolysis hydrogen manufacturing integration system which characterized in that: the solar water-cooling solar water heater comprises a box body shell (9), and a photovoltaic power generation system module (8) and an alternating current network system which are arranged outside the box body shell (9), wherein a multi-port AC/DC converter (1), an energy storage system module (2), an electrolyzed water hydrogen production system module (3), a transformer (4) and a power switch module (5) are arranged inside the box body shell (9), the energy storage system module (2) and the electrolyzed water hydrogen production system module (3) are respectively connected with a first DC port and a second DC port of the multi-port AC/DC converter (1), the photovoltaic power generation system module (8) is connected into a third DC port of the multi-port AC/DC converter (1) through a power cable (10) after DC confluence, one end of the transformer (4) is connected with an AC port of the multi-port AC/DC converter (1), and the other end of the transformer (4) is connected with the power switch module (5), the power switch module (5) is connected with an alternating current power grid system through a power cable (10).
2. The integrated distributed multiport optical storage direct current electrolytic hydrogen production integrated system according to claim 1 is characterized in that: and explosion-proof partition plates (6) are arranged among the multi-port AC/DC converter (1), the energy storage system module (2), the water electrolysis hydrogen production system module (3), the transformer (4) and the power switch module (5).
3. The integrated distributed multiport optical storage direct current electrolytic hydrogen production integrated system according to claim 1 is characterized in that: the energy storage system module (2), the water electrolysis hydrogen production system module (3) and the transformer (4) are connected with the multi-port AC/DC converter (1) through a dense bus (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220629582.XU CN217499436U (en) | 2022-03-22 | 2022-03-22 | Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220629582.XU CN217499436U (en) | 2022-03-22 | 2022-03-22 | Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system |
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| Publication Number | Publication Date |
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| CN217499436U true CN217499436U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220629582.XU Active CN217499436U (en) | 2022-03-22 | 2022-03-22 | Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system |
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| Country | Link |
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| CN (1) | CN217499436U (en) |
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2022
- 2022-03-22 CN CN202220629582.XU patent/CN217499436U/en active Active
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