CN214830700U - Distributed electrolytic hydrogen production hydrogenation station - Google Patents
Distributed electrolytic hydrogen production hydrogenation station Download PDFInfo
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- CN214830700U CN214830700U CN202120484536.0U CN202120484536U CN214830700U CN 214830700 U CN214830700 U CN 214830700U CN 202120484536 U CN202120484536 U CN 202120484536U CN 214830700 U CN214830700 U CN 214830700U
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- 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
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Abstract
The utility model belongs to the technical field of the hydrogen energy distributed power generation energy and specifically relates to a distributed electrolysis hydrogen manufacturing hydrogenation station is related to, and its technical scheme main points are including electrolysis hydrogen manufacturing installation, and electrolysis hydrogen manufacturing installation's input intercommunication has the converting part that is used for making the running water convert the pure water into, and the converting part includes EDI pure water equipment, has reached the production that reduces chlorine, and then reduces the emergence of potential safety hazard, improves the effect of the security of storing.
Description
Technical Field
The application relates to the field of hydrogen energy distributed power generation energy, in particular to a distributed electrolytic hydrogen production and hydrogenation station.
Background
The hydrogen energy is an ideal fuel at present as a clean fuel, and the annual output of the hydrogen gas in China is over ten million tons in scale and is the first in the world. At the application end of hydrogen energy, besides large-scale industrial applications such as ammonia synthesis, oil refining, glass in common process, polycrystalline silicon, sapphire and the like, fuel cell automobiles are the best seen large-scale civil hydrogen energy industry in the future.
Chinese patent No. CN208566177U discloses a distributed hydrogen production and hydrogenation station by electrolysis, and the system includes: the power supply is from a power grid or a distributed renewable energy power generation facility, the power supply meets the requirement that the electrolysis hydrogen production device supplies power to electrolyze water to produce hydrogen, and the hydrogen can be sent into the hydrogen storage device to be stored and can also be directly sent into the hydrogenation device to hydrogenate the fuel cell vehicle. Through the utility model discloses a distributing type electrolysis hydrogen manufacturing hydrogenation station not only can utilize clean energy electric power to obtain clear hydrogen, becomes mutually moreover and has realized abandoning the wind and abandoning the hydrogen energy of photoelectric energy and store, can utilize the power consumptive and renewable energy power generation of electrolysis hydrogen manufacturing groove to participate in electric wire netting auxiliary service simultaneously, makes the contribution for the balance adjustment of electric wire netting source net lotus.
In view of the above-mentioned related art solutions, the inventors found that: when the electrolytic hydrogen production device is used for producing hydrogen, tap water containing sodium chloride is discharged into the electrolytic hydrogen production device, so that not only hydrogen and oxygen but also chlorine can be generated; meanwhile, because chlorine is not completely dissolved in water, a part of chlorine is mixed into hydrogen, and the storage safety is reduced.
SUMMERY OF THE UTILITY MODEL
In order to reduce the production of chlorine, and then reduce the emergence of potential safety hazard, improve the security of storing, the application provides a distributing type electrolysis hydrogen manufacturing hydrogenation station.
The application provides a distributed electrolysis hydrogen production hydrogenation station adopts following technical scheme:
a distributed electrolytic hydrogen production and hydrogenation station comprises an electrolytic hydrogen production device, wherein an input end of the electrolytic hydrogen production device is communicated with a conversion piece used for converting tap water into pure water, and the conversion piece comprises EDI pure water equipment.
By adopting the technical scheme, when hydrogen is required to be produced, external tap water is introduced into the conversion part, so that the tap water is converted into pure water under the action of the conversion part, and the pure water is converted into hydrogen and oxygen under the action of the electrolytic hydrogen production device; the arrangement of the conversion piece reduces the possibility that tap water is directly introduced into the electrolytic hydrogen production device for electrolysis, and achieves the effects of reducing the generation of chlorine, further reducing the occurrence of potential safety hazards and improving the safety of storage; the EDI pure water equipment that sets up has improved the quality and the purity of pure water, has further reduced the production of chlorine, and EDI pure water equipment has the advantage that the running loss is low and convenient operation simultaneously, has reached the effect of reduction in production cost and the convenience of improvement operation.
Preferably, the input end of the conversion part is communicated with a first delivery pipe, and one end of the first delivery pipe, which is far away from the conversion part, is communicated with a water storage tank; the side surface of the water storage tank is communicated with a water supply pipe for supplying water to the water storage tank, and the water supply pipe is positioned above the first conveying pipe.
By adopting the technical scheme, when pure water is required to be prepared, firstly, tap water is discharged into the water storage tank by using the water supply pipe, and then the tap water in the water storage tank is discharged into the conversion piece by using the first conveying pipe, so that the tap water is converted into the pure water; the water storage tank can store tap water in a certain amount, the possibility that hydrogen cannot be produced after water is cut off is reduced, and the continuity of hydrogen production is improved.
Preferably, the first delivery pipe is provided with a first electromagnetic valve for controlling the water flow in the water storage tank to be discharged into the inlet conversion member to be switched on and off; the conversion piece is provided with a control box, and the control box is coupled with the first electromagnetic valve.
Through adopting above-mentioned technical scheme, when needs stopped making the pure water, operating personnel made first solenoid valve block first conveyer pipe through the control box, has reduced the running water in the water storage tank and has flowed into the possibility of advancing the adaptor always, has improved the controllability of operation.
Preferably, the EDI pure water apparatus is coupled to the control box.
By adopting the technical scheme, after the first electromagnetic valve blocks the first conveying pipe and a period of time, the control box enables the EDI pure water equipment to stop working; after the first delivery pipe is opened by the first electromagnetic valve and a period of time, the control box enables the EDI pure water equipment to start working; EDI pure water equipment is coupled with the control box and is convenient for make opening of control box control EDI pure water equipment stop, has reduced when first conveyer pipe no longer carries the running water possibility that EDI pure water equipment is working always, has reduced the invalid loss of EDI pure water equipment, and then has prolonged the life of EDI pure water equipment.
Preferably, a second electromagnetic valve for controlling the on-off of the water flow is arranged on the water supply pipe, and the second electromagnetic valve is coupled with the control box.
Through adopting above-mentioned technical scheme, when utilizing the delivery pipe to discharge the running water in to the water storage tank, the break-make of discharge in the water storage tank water flow can be controlled to the second solenoid valve that sets up, has reduced the water storage tank and has taken place damaged possibility because of high water pressure, and then has reduced the running water in the water storage tank and outwards has overflowed and then lead to equipment to be submerged possibility.
Preferably, a water level sensor for detecting the water level of the water storage tank is arranged on the water storage tank, and the water level sensor is coupled with the control box.
By adopting the technical scheme, when tap water is discharged into the water storage tank by utilizing the water supply pipe, the set water level sensor can monitor the water level height of the water storage tank in real time, the water level sensor feeds the monitored water level height back to the control box, the control box converts the feedback information into an electric signal and sends the electric signal to the second electromagnetic valve, and the second electromagnetic valve timely blocks the water flow discharged into the water storage tank after receiving the signal, so that the possibility of damage of the water storage tank caused by high water pressure is further reduced; the water level sensor reduces manual intervention in the whole operation and reduces labor intensity.
Preferably, the output end of the electrolytic hydrogen production device is communicated with an oxygen storage device.
By adopting the technical scheme, the pure water discharged into the electrolytic hydrogen production device is converted into hydrogen and oxygen under the action of the electrolytic hydrogen production device, the hydrogen is discharged into the hydrogen storage device or into the hydrogenation device, and the oxygen is discharged into the oxygen storage device for storage, so that the hydrogen and oxygen can be used in other places needing oxygen; the oxygen storage device who sets up has realized the collection and the storage of oxygen, has reduced the direct possibility of discharging into the atmosphere of oxygen, has improved the rate of utilization and the income of oxygen.
Preferably, the electrolytic hydrogen production device, the conversion piece and the water storage tank are all arranged underground.
By adopting the technical scheme, the electrolytic hydrogen production device and the conversion piece are both precise instruments, and the electrolytic hydrogen production device and the conversion piece are placed underground, so that the electrolytic hydrogen production device and the conversion piece are protected, the safety of the electrolytic hydrogen production device and the conversion piece is improved, and the service life of the electrolytic hydrogen production device and the conversion piece is prolonged; the water storage tank is placed underground, the possibility that external dust enters the water storage tank can be reduced, the purity of a water source in the water storage tank is improved, then the conversion piece is convenient to process running water, and the conversion efficiency is improved.
In summary, the present application has the following technical effects:
1. by arranging the conversion part, external tap water is converted into pure water under the action of the conversion part, so that the possibility that the tap water is directly introduced into the electrolytic hydrogen production device for electrolysis to generate chlorine is reduced, the generation of chlorine is reduced, the occurrence of potential safety hazards is reduced, and the safety of storage is improved;
2. the water level sensor is arranged, the water level sensor can feed the monitored water level back to the control box in time, the control box converts feedback information into an electric signal and feeds the electric signal back to the first electromagnetic valve, the second electromagnetic valve and the EDI water purification equipment, and the states of the first electromagnetic valve, the second electromagnetic valve and the EDI water purification equipment are correspondingly adjusted, so that the whole operation is reduced in manual intervention, the labor intensity is reduced, and the convenience of the operation is improved;
3. through having set up oxygen storage device, the oxygen that pure water produced in electrolytic hydrogen production device can be stored by oxygen storage device, and the oxygen storage device who sets up has realized the collection and the storage of oxygen, has reduced the possibility that oxygen directly discharges into the atmosphere, has improved the rate of utilization and the comprehensive income of oxygen.
Drawings
FIG. 1 is a flow diagram of a distributed electrolytic hydrogen production and hydrogenation station in an embodiment of the present application;
FIG. 2 is a schematic structural view showing the relationship between the converter, the water storage tank and the control device;
fig. 3 is a flowchart showing the relationship between the components in the control device in the embodiment of the present application.
In the figure, 1, an electrolytic hydrogen production apparatus; 2. a hydrogenation unit; 3. a hydrogen gas storage device; 4. an inverter; 5. a fuel cell vehicle; 6. a conversion member; 61. EDI water purification equipment; 62. a second delivery pipe; 7. a water storage tank; 71. a first delivery pipe; 72. a water supply pipe; 8. a control device; 81. a control box; 82. a first solenoid valve; 83. a second solenoid valve; 84. a water level sensor; 9. an oxygen storage device.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, the present application provides a distributed electrolytic hydrogen production hydrogenation station, including an electrolytic hydrogen production apparatus 1; the electrolytic hydrogen production device 1 is connected with a power grid line through an inverter 4; the input end of the electrolytic hydrogen production device 1 is communicated with a second conveying pipe 62, and one end of the second conveying pipe 62, which is far away from the electrolytic hydrogen production device 1, is communicated with a conversion piece 6 for converting tap water into pure water; the output end of the electrolytic hydrogen production device 1 is communicated with a hydrogenation device 2, a hydrogen storage device 3 and an oxygen storage device 9, and the output end of the hydrogen storage device 3 is communicated with the input end of the hydrogenation device 2.
When hydrogen is required to be produced, firstly, the electrolytic hydrogen production device 1 is communicated with a power grid line, then external tap water is converted into pure water without sodium chloride and other substances through the conversion part 6, the pure water is conveyed into the electrolytic hydrogen production device 1 by utilizing the second conveying pipe 62 and is decomposed into hydrogen and oxygen, the hydrogen flows into the hydrogen storage device 3 or the hydrogenation device 2 so as to be conveniently filled into the fuel cell vehicle 5, and the oxygen flows into the oxygen storage device 9; the conversion piece 6 can convert tap water into pure water, so that the possibility that the tap water is directly introduced into the electrolytic hydrogen production device 1 for electrolysis to generate chlorine is reduced, the generation of the chlorine is reduced, the potential safety hazard is reduced, and the safety of storage is improved; hydrogen generated in the electrolytic hydrogen production device 1 can be stored in the hydrogen storage device 3 firstly, then is filled into the fuel cell automobile 5 through the hydrogenation device 2, and can also be directly discharged into the hydrogenation device 2 and then is filled into the fuel cell automobile 5, and the arrangement of the hydrogen storage device 3 and the hydrogenation device 2 improves the convenience of operation; the oxygen storage device 9 that sets up has realized the collection and the storage of oxygen, has reduced the direct possibility of discharging to the atmosphere of oxygen, has improved the rate of utilization and the comprehensive income of oxygen.
Referring to fig. 2, the electrolytic hydrogen production apparatus 1 includes an electrolytic hydrogen production tank, a power supply control cabinet, a hydrogen gas collection and purification apparatus, and an oxygen gas collection and purification apparatus; the electrolytic hydrogen production tank adopts at least one of an alkaline aqueous solution electrolytic hydrogen production tank, a proton membrane electrolytic tank, a solid polymer electrolytic tank or a high-temperature solid oxide electrolytic tank; the conversion member 6 includes an EDI pure water apparatus 61.
When hydrogen is required to be produced, firstly, external tap water is introduced into the EDI pure water equipment 61, the tap water is converted into pure water under the action of the EDI pure water equipment 61, the pure water is introduced into the electrolytic hydrogen production device 1, the pure water enters the electrolytic hydrogen production tank for electrolysis and is separated into hydrogen and oxygen, the hydrogen is treated by the hydrogen collecting and purifying device and is discharged into the hydrogen storage device 3 or the hydrogenation device 2, and the oxygen is treated by the oxygen collecting and purifying device and is discharged into the oxygen storage device 9; the EDI pure water equipment 61 that sets up has improved the quality and the purity of pure water, has further reduced the production of chlorine, simultaneously because EDI pure water equipment 61 has the advantage that the running loss is low and easy operation is convenient, is convenient for reach reduction in production cost and the effect that improves the convenience of operation.
Referring to fig. 2, the input end of the EDI water purification apparatus 61 is communicated with a first delivery pipe 71, one end of the first delivery pipe 71, which is far away from the EDI water purification apparatus 61, is communicated with a vertical water storage tank 7, and one end of the first delivery pipe 71, which is close to the water storage tank 7, is located on the lower end face of the water storage tank 7; a water supply pipe 72 is connected to a side surface of the water storage tank 7, and the water supply pipe 72 is positioned above the first duct 71.
When pure water is required to be prepared, firstly, tap water is discharged into the water storage tank 7 by using the water supply pipe 72, then the tap water in the water storage tank 7 is discharged into the EDI pure water equipment 61 by using the first delivery pipe 71, and further the tap water is converted into the pure water; the water storage tank 7 can store tap water in a certain amount, so that the possibility that hydrogen cannot be produced under the condition of water cut is reduced, and the continuity of hydrogen production is improved; the arrangement of the first delivery pipe 71 at one end close to the water storage tank 7 facilitates the discharge of all the tap water in the water storage tank 7, and improves the convenience of operation.
Referring to fig. 2 and 3, the control device 8 is arranged on the conversion part 6, the control device 8 comprises a control box 81, the control box 81 is arranged on the outer surface of the EDI pure water device 61, and a single chip microcomputer is arranged in the control box 81; the EDI pure water device 61 is coupled with the control box 81; a first electromagnetic valve 82 for controlling the on-off of the water flow discharged into the EDI pure water equipment 61 in the water storage tank 7 is installed on the first delivery pipe 71, and the first electromagnetic valve 82 is coupled with the control box 81; a second electromagnetic valve 83 for controlling the on-off of water flow is installed on the water supply pipe 72, and the second electromagnetic valve 83 is coupled with the control box 81; a water level sensor 84 for detecting the water level of the water storage tank 7 is installed in the water storage tank 7, and the water level sensor 84 is coupled to the control box 81.
When pure water is required to be prepared, firstly, the water level sensor 84 is utilized to detect the water level height of the water storage tank 7 and feed the detected water level height back to the control box 81, the control box 81 converts the detected water level height into an electric signal after analysis and feeds the electric signal back to the first electromagnetic valve 82, the second electromagnetic valve 83 and the EDI pure water equipment 61, and then the control box 81 controls the first electromagnetic valve 82, the second electromagnetic valve 83 and the EDI pure water equipment 61; when tap water is stored in the water storage tank 7 and the tap water does not need to be added continuously, the first delivery pipe 71 is in a smooth state under the action of the control box 81 by the first electromagnetic valve 82, the water supply pipe 72 is in a blocking state under the action of the control box 81 by the second electromagnetic valve 83, and the EDI pure water equipment 61 operates under the action of the control box 81 to further realize the production of pure water; when pure water is not required to be prepared, the first electromagnetic valve 82 enables the first delivery pipe 71 to be in a blocking state under the action of the control box 81, the second electromagnetic valve 83 enables the water supply pipe 72 to be in a blocking state under the action of the control box 81, and the EDI pure water equipment 61 is in a state of stopping running under the action of the control box 81, so that the effects of reducing the possibility that the EDI pure water equipment 61 still runs when tap water is not delivered to the first delivery pipe 71 any more, reducing the invalid loss of the EDI pure water equipment 61 and further prolonging the service life of the EDI pure water equipment 61 are achieved; when tap water needs to be discharged into the water storage tank 7 but pure water does not need to be made, the first electromagnetic valve 82 enables the first delivery pipe 71 to be in a smooth state under the action of the control box 81, the second electromagnetic valve 83 enables the water supply pipe 72 to be in a blocking state under the action of the control box 81, the EDI pure water equipment 61 is in a state of stopping running under the action of the control box 81, and when the water level in the water storage tank 7 reaches a certain position, the water level sensor 84 feeds monitoring information back to the control box 81, the first electromagnetic valve 82 enables the water supply pipe 72 to be in the blocking state under the action of the control box 81, the possibility that the water storage tank 7 is damaged due to high water pressure is reduced, and further, the possibility that the tap water in the water storage tank 7 overflows outwards to further cause the equipment to be submerged is reduced; the control device 8 reduces manual intervention in the whole operation, reduces labor intensity and improves operation convenience.
Referring to fig. 1 and 2, the electrolytic hydrogen production apparatus 1, the converter 6, the water storage tank 7, the hydrogen storage apparatus 3, and the oxygen storage apparatus 9 are all disposed underground; because the electrolytic hydrogen production device 1, the conversion piece 6, the hydrogen storage device 3 and the oxygen storage device 9 are all precise instruments, the electrolytic hydrogen production device 1, the conversion piece 6, the hydrogen storage device 3 and the oxygen storage device 9 are placed underground, so that the electrolytic hydrogen production device 1, the conversion piece 6, the hydrogen storage device 3 and the oxygen storage device 9 are protected conveniently, and the safety and the service life of the electrolytic hydrogen production device 1, the conversion piece 6, the hydrogen storage device 3 and the oxygen storage device 9 are improved; the water storage tank 7 is arranged underground, so that the possibility that external dust enters the water storage tank 7 is reduced, and the purity of a water source in the water storage tank 7 is improved.
To sum up, the application process of this application is: when hydrogen needs to be produced, firstly, the water supply pipe 72 and the first delivery pipe 71 are both in a smooth state, tap water is discharged into the water storage tank 7 by using the water supply pipe 72, meanwhile, the water level sensor 84 carries out real-time monitoring on the water level height in the water storage tank 7 and feeds monitoring signals back to the control box 81 in time, and the control box 81 realizes the control of the first electromagnetic valve 82, the second electromagnetic valve 83 and the EDI pure water equipment 61 by using feedback signals; tap water in the water storage tank 7 is discharged into the EDI pure water equipment 61 under the action of the first conveying pipe 71, the tap water is converted into pure water under the action of the EDI pure water equipment 61, the pure water is conveyed into the electrolytic hydrogen production device 1 by utilizing the second conveying pipe 62 and is converted into hydrogen and oxygen, the hydrogen is discharged into the hydrogen storage device 3 or the hydrogenation device 2, and the oxygen is discharged into the oxygen storage device 9.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (6)
1. The utility model provides a distributing type electrolysis hydrogen manufacturing hydrogenation station, includes electrolysis hydrogen manufacturing installation (1), its characterized in that: the input end of the electrolytic hydrogen production device (1) is communicated with a conversion piece (6) for converting tap water into pure water, and the conversion piece (6) comprises an EDI pure water device (61);
the input end of the conversion piece (6) is communicated with a first conveying pipe (71), and one end, away from the conversion piece (6), of the first conveying pipe (71) is communicated with a water storage tank (7); a water supply pipe (72) for supplying water to the water storage tank (7) is communicated on the side surface of the water storage tank (7), and the water supply pipe (72) is positioned above the first delivery pipe (71);
a water level sensor (84) for detecting the water level of the water storage tank (7) is arranged on the water storage tank (7), and the water level sensor (84) is coupled with the control box (81).
2. A distributed electrolytic hydrogen production and hydrogenation station according to claim 1, characterized in that: the first delivery pipe (71) is provided with a first electromagnetic valve (82) which is used for controlling the flow of water in the water storage tank (7) to be discharged into the conversion piece (6) to be switched on and off; a control box (81) is arranged on the conversion piece (6), and the control box (81) is coupled with the first electromagnetic valve (82).
3. A distributed electrolytic hydrogen production and hydrogenation station according to claim 2, characterized in that: the EDI pure water device (61) is coupled with the control box (81).
4. A distributed electrolytic hydrogen production and hydrogenation station according to claim 1, characterized in that: a second electromagnetic valve (83) for controlling the on-off of water flow is arranged on the water supply pipe (72), and the second electromagnetic valve (83) is coupled with the control box (81).
5. A distributed electrolytic hydrogen production and hydrogenation station according to claim 1, characterized in that: the output end of the electrolytic hydrogen production device (1) is communicated with an oxygen storage device (9).
6. A distributed electrolytic hydrogen production and hydrogenation station according to claim 1, characterized in that: the electrolytic hydrogen production device (1), the conversion piece (6) and the water storage tank (7) are all arranged underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120484536.0U CN214830700U (en) | 2021-03-05 | 2021-03-05 | Distributed electrolytic hydrogen production hydrogenation station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120484536.0U CN214830700U (en) | 2021-03-05 | 2021-03-05 | Distributed electrolytic hydrogen production hydrogenation station |
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| CN214830700U true CN214830700U (en) | 2021-11-23 |
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| CN202120484536.0U Active CN214830700U (en) | 2021-03-05 | 2021-03-05 | Distributed electrolytic hydrogen production hydrogenation station |
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- 2021-03-05 CN CN202120484536.0U patent/CN214830700U/en active Active
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