CN113530744A - Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir and using method thereof - Google Patents
Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir and using method thereof Download PDFInfo
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- CN113530744A CN113530744A CN202110833038.7A CN202110833038A CN113530744A CN 113530744 A CN113530744 A CN 113530744A CN 202110833038 A CN202110833038 A CN 202110833038A CN 113530744 A CN113530744 A CN 113530744A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 239000001257 hydrogen Substances 0.000 title claims abstract description 136
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 136
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 230000005611 electricity Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 72
- 238000010248 power generation Methods 0.000 claims abstract description 51
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
- F03B15/06—Regulating, i.e. acting automatically
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a movable device for generating electricity and producing hydrogen by utilizing water potential resources of a reservoir, and relates to the fields of water conservancy, hydropower and hydrogen energy. The system comprises a mobile power generation vehicle, wherein a water wheel power generation set, a water electrolysis hydrogen production system and a compression hydrogen storage system are arranged on the mobile power generation vehicle; the hydraulic turbine power generation set comprises a hydraulic turbine and a generator, the hydraulic turbine is communicated with the gate through a water guide pipe, the hydraulic turbine is communicated with the lower part of the main canal through a draft pipe, and a water inlet valve is arranged at one end, close to the upper part of the main canal, of the water guide pipe. The invention does not influence the original water storage and supply functions of the reservoir, and the generated electric power can be directly used for producing hydrogen and storing immediately, and can also be used as self-electricity and a standby power supply of reservoir gate equipment, thereby realizing the development and the full utilization of green energy of water potential and water energy of the reservoir, realizing the green water supply of the reservoir and having very remarkable social benefit and economic benefit. The invention also relates to a using method of the movable device for generating electricity and producing hydrogen by utilizing the water potential resources of the reservoir.
Description
Technical Field
The invention relates to the field of water conservancy, hydropower and hydrogen energy, in particular to a movable device for generating electricity and producing hydrogen by utilizing water potential resources of a reservoir. The invention also relates to a using method of the movable device for generating electricity and producing hydrogen by utilizing the water potential resources of the reservoir.
Background
At present, the reservoir generally has single function, namely water storage and water supply; particularly, a reservoir with certain fall and kinetic energy (water storage capacity) does not need facilities such as a booster pump station and the like, when water is supplied, a gate is opened, water is supplied by utilizing the natural fall and potential energy of the reservoir, and usually, energy dissipation measures are sometimes required to be considered due to the fact that a water supply object is at a low position and the fall and water energy are considered; in flood seasons or flood seasons, the hydrodynamic energy generated by the high-water-level reservoir during water supply or flood discharge is huge, and for a common reservoir with a single function, the hydraulic resources cannot be utilized under the original technical conditions.
Therefore, it is necessary to develop a movable device for generating electricity and producing hydrogen by utilizing water potential resources of a reservoir.
Disclosure of Invention
The first purpose of the present invention is to overcome the above disadvantages of the background art, and to provide a movable device for generating electricity and producing hydrogen by using water potential resources of a reservoir.
The second purpose of the invention is to provide a using method of the movable device for generating electricity and producing hydrogen by utilizing the water potential resources of the reservoir.
In order to achieve the first object, the technical scheme of the invention is as follows: the movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir is characterized in that: the system comprises a mobile power generation vehicle positioned on the downstream side of a main canal, wherein a water wheel power generation set, a water electrolysis hydrogen production system and a compression hydrogen storage system are arranged on the mobile power generation vehicle;
the water turbine power generation set comprises a water turbine and a power generator connected with the water turbine, the upper end of the water turbine is communicated with a gate positioned at the upstream of the main canal through a water guide pipe, the lower end of the water turbine is communicated with the downstream of the main canal through a draft pipe, and a water inlet valve is arranged at one end of the water guide pipe close to the upstream of the main canal;
the water electrolysis hydrogen production system is connected with a generator;
the compression hydrogen storage system is connected with the water electrolysis hydrogen production system.
In the technical scheme, a hydrogen production unit control cabinet for controlling the water wheel power generation unit, the water electrolysis hydrogen production system and the compression hydrogen storage system is arranged on the mobile power generation vehicle; the hydraulic generator set, the water electrolysis hydrogen production system, the compression hydrogen storage system and the hydrogen production set control cabinet are connected through cables.
In the above technical scheme, the middle part of the water conduit is provided with a pipeline centrifugal pump.
In the technical scheme, the water turbine generator set, the water electrolysis hydrogen production system, the compression hydrogen storage system and the hydrogen production set control cabinet are supported on the mobile power generation vehicle through a channel steel foundation.
In the technical scheme, the number of the water guide pipes is multiple, and the number of the compression hydrogen storage systems is three.
In order to achieve the second object, the invention has the technical scheme that: the use method of the movable device for generating electricity and producing hydrogen by utilizing the water potential resources of the reservoir is characterized by comprising the following steps:
step 1: stopping the mobile power generation vehicle at the downstream side of the main canal, and erecting a water conduit and a draft tube;
step 2: the water inlet valve is opened, when water in the water pipe enters the water turbine, water energy is converted into mechanical energy, a rotating shaft of the water turbine drives a rotor of the generator to convert the mechanical energy into electric energy, the electric energy is transmitted to the water electrolysis hydrogen production system, the compression hydrogen storage system and the hydrogen production unit control cabinet through cables, and at the moment, the hydrogen production unit control cabinet starts to control the water turbine power generation set, the water electrolysis hydrogen production system and the compression hydrogen storage system to work;
and step 3: the control cabinet of the hydrogen production unit controls a pipeline centrifugal pump on the water diversion pipe, and the pipeline centrifugal pump adjusts the water taking pressure of the water diversion pipe so as to adjust the generated energy of the water wheel power generation unit;
and 4, step 4: when the operation of the hydraulic generator set is stable and the generated energy is stable, the hydrogen production set control cabinet is switched to a hydrogen production mode, the hydrogen production set control cabinet controls the water electrolysis hydrogen production system, the water electrolysis hydrogen production system starts to work to produce hydrogen, and the hydrogen is conveyed to the compression hydrogen storage system to be compressed and stored.
Compared with the prior art, the invention has the following advantages:
1) the invention realizes energy dissipation, power generation and energy storage when the reservoir is opened to supply water and discharge flood.
2) The invention does not influence the original water storage and supply functions of the reservoir, and the generated electric power can be directly used for producing hydrogen and storing immediately, and can also be used as self-electricity and a standby power supply of reservoir gate equipment, thereby realizing the development and the full utilization of green energy of water potential and water energy of the reservoir, realizing the green water supply of the reservoir and having very remarkable social benefit and economic benefit.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The system comprises a main channel, a water turbine, a water guide pipe, a water inlet valve, a tail water pipe, a pipeline centrifugal pump, a generator, a 4-water electrolysis hydrogen production system, a 5-compression hydrogen storage system and a 6-hydrogen production unit control cabinet, wherein 11-downstream of the main channel, 12-upstream of the main channel, 121-gate, 2-mobile power generation vehicle, 21-cable, 22-channel steel foundation, 3-water turbine power generation unit, 31-water turbine, 311-water guide pipe, 312-water inlet valve, 313-tail water pipe, 314-pipeline centrifugal pump, 32-generator, 4-water electrolysis hydrogen production system, 5-compression hydrogen storage system and 6-hydrogen production unit control cabinet.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the invention will be apparent and readily appreciated by the description.
With reference to the accompanying drawings: the movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir comprises a movable power generation vehicle 2 positioned on the downstream 11 side of a main channel, wherein a water wheel power generation set 3, a water electrolysis hydrogen production system 4 and a compression hydrogen storage system 5 are arranged on the movable power generation vehicle 2;
the hydraulic turbine generator set 3 comprises a hydraulic turbine 31 and a generator 32 connected with the hydraulic turbine 31, the upper end of the hydraulic turbine 31 is communicated with a gate 121 positioned at the upstream 12 of the main canal through a water conduit 311, the lower end of the hydraulic turbine 31 is communicated with the downstream 11 of the main canal through a draft tube 313, and one end of the water conduit 311 close to the upstream 12 of the main canal is provided with a water inlet valve 312;
the water electrolysis hydrogen production system 4 is connected with a generator 32;
the compression hydrogen storage system 5 is connected with the water electrolysis hydrogen production system 4.
The mobile power generation vehicle 2 is provided with a hydrogen production unit control cabinet 6 for controlling the water wheel power generation unit 3, the water electrolysis hydrogen production system 4 and the compression hydrogen storage system 5; the water wheel power generation set 3, the water electrolysis hydrogen production system 4, the compression hydrogen storage system 5 and the hydrogen production set control cabinet 6 are connected through a cable 21.
The central part of the water conduit 311 is provided with a pipeline centrifugal pump 314.
The hydraulic generator set 3, the water electrolysis hydrogen production system 4, the compression hydrogen storage system 5 and the hydrogen production unit control cabinet 6 are supported on the mobile generator car 2 through a channel steel foundation 22 and are fixedly welded by high-strength bolts, so that normal work and operation of equipment in the process of power generation and hydrogen production are ensured.
There are a plurality of water conduits 311, and there are three compressed hydrogen storage systems 5.
The use method of the movable device for generating electricity and producing hydrogen by utilizing the water potential resources of the reservoir is characterized by comprising the following steps:
step 1: stopping the mobile power generation vehicle 2 at the downstream 11 side of the main channel, and erecting a water conduit 311 and a draft tube 313;
step 2: the water inlet valve 312 is opened, when water in the water pipe 311 enters the water turbine 31, water energy is converted into mechanical energy, a rotating shaft of the water turbine 31 drives a rotor of the generator 32 to convert the mechanical energy into electric energy, the electric energy is transmitted to the water electrolysis hydrogen production system 4, the compression hydrogen storage system 5 and the hydrogen production unit control cabinet 6 through the cable 21, and at the moment, the hydrogen production unit control cabinet 6 starts to control the water electrolysis hydrogen production system 3, the water electrolysis hydrogen production system 4 and the compression hydrogen storage system 5 to work;
and step 3: the hydrogen production unit control cabinet 6 controls the pipeline centrifugal pump 314 on the water conduit 311, and the pipeline centrifugal pump 314 adjusts the water taking pressure of the water conduit 311, so as to adjust the power generation amount of the water wheel power generation unit 3;
and 4, step 4: when the water wheel power generation set 3 runs stably and the generated energy is stable, the hydrogen production set control cabinet 6 is switched to a hydrogen production mode, the hydrogen production set control cabinet 6 controls the water electrolysis hydrogen production system 4, the water electrolysis hydrogen production system 4 starts to work to generate hydrogen, and the hydrogen is conveyed to the compression hydrogen storage system 5 to be compressed and stored.
In actual use, the mobile power generation vehicle 2 is a mobile power generation vehicle which is specially used for a reservoir with a single function, particularly a reservoir with a certain fall, and realizes the power generation function which can only be realized by a hydropower station in the traditional sense by utilizing the geographical advantages of the mobile power generation vehicle; the length of the mobile power generation vehicle 2 is 13 meters, the width of the mobile power generation vehicle is 2.5 meters, the surface of the vehicle adopts a water seepage prevention, leakage prevention and rust prevention coating, and the vehicle needs to bear the impact force of water pressurized in the water conduit 311 directly impacting the water wheel power generation set 3. As a link to the present invention, the mobile power generation car 2 can carry a very efficient complete set of power generation systems.
The water wheel generating set 3 is main power equipment for producing electric energy and is also core equipment of the invention; the hydro-generator set 3 is composed of a water turbine 31 and a generator 32, and is a generator for converting water energy into electric energy by using the water turbine 31 as a prime mover.
The draft tube 313 guides the water flow at the outlet of the runner of the hydraulic turbine 31 to the downstream 11 of the main channel, and meanwhile, the energy of part of the water flow at the outlet of the runner can be recovered, so that the efficiency is improved.
The water electrolysis hydrogen production system 4 takes water as a raw material and comprises a water electrolysis tank, a hydrogen (oxygen) gas-liquid separator, a hydrogen (oxygen) gas cooler, a hydrogen (oxygen) gas scrubber and other equipment.
The pipe centrifugal pump 314 can achieve continuous pumping.
The hydrogen production unit control cabinet 6 controls the whole set of system on the mobile power generation vehicle 2; when the invention is in normal operation, the circuit can be switched on or off by a manual or automatic switch of the hydrogen production unit control cabinet 6; when the hydrogen production unit is in fault or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance of the hydrogen production unit control cabinet 6; the measuring instrument in the hydrogen production unit control cabinet 6 can display various parameters in operation, and can also adjust certain parameters to prompt or send signals for deviating from normal working state.
The invention can realize the electroless start, the highest pressure of the compressed hydrogen storage system 5 is 70Mpa, and the hydrogen production unit control cabinet 6 can send out signals when the hydrogen storage amount reaches 60 Mpa.
Other parts not described belong to the prior art.
Claims (6)
1. The movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir is characterized in that: the water electrolysis hydrogen production system comprises a mobile power generation vehicle (2) positioned on the downstream (11) side of a main canal, wherein a water wheel power generation set (3), a water electrolysis hydrogen production system (4) and a compression hydrogen storage system (5) are arranged on the mobile power generation vehicle (2);
the water wheel power generation set (3) comprises a water turbine (31) and a power generator (32) connected with the water turbine (31), the upper end of the water turbine (31) is communicated with a gate (121) positioned at the upstream (12) of the main channel through a water guide pipe (311), the lower end of the water turbine (31) is communicated with the downstream (11) of the main channel through a draft pipe (313), and one end of the water guide pipe (311) close to the upstream (12) of the main channel is provided with a water inlet valve (312);
the water electrolysis hydrogen production system (4) is connected with a generator (32);
the compression hydrogen storage system (5) is connected with the water electrolysis hydrogen production system (4).
2. The movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir according to claim 1, characterized in that: the mobile power generation vehicle (2) is provided with a hydrogen production unit control cabinet (6) for controlling the water wheel power generation unit (3), the water electrolysis hydrogen production system (4) and the compression hydrogen storage system (5); the water wheel power generation set (3), the water electrolysis hydrogen production system (4), the compression hydrogen storage system (5) and the hydrogen production set control cabinet (6) are connected through cables (21).
3. The movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir according to claim 1 or 2, characterized in that: the middle part of the water conduit (311) is provided with a pipeline centrifugal pump (314).
4. The movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir according to claim 3, characterized in that: the water wheel power generation set (3), the water electrolysis hydrogen production system (4), the compression hydrogen storage system (5) and the hydrogen production set control cabinet (6) are supported on the mobile power generation vehicle (2) through a channel steel foundation (22).
5. The movable device for generating electricity and producing hydrogen by utilizing water potential resources of the reservoir according to claim 4, characterized in that: the number of the water guide pipes (311) is multiple, and the number of the compressed hydrogen storage systems (5) is three.
6. The method for using the movable device for generating the hydrogen by utilizing the water potential resources of the reservoir as claimed in any one of claims 1 to 5 is characterized by comprising the following steps:
step 1: the mobile power generation car (2) is stopped at the downstream (11) side of the main canal, and a water conduit (311) and a draft tube (313) are erected;
step 2: the water inlet valve (312) is opened, when water in the water pipe (311) enters the water turbine (31), water energy is converted into mechanical energy, a rotating shaft of the water turbine (31) drives a rotor of the generator (32), the mechanical energy is converted into electric energy, the electric energy is transmitted to the water electrolysis hydrogen production system (4), the compression hydrogen storage system (5) and the hydrogen production unit control cabinet (6) through the cable (21), and at the moment, the hydrogen production unit control cabinet (6) starts to control the water wheel power generation unit (3), the water electrolysis hydrogen production system (4) and the compression hydrogen storage system (5) to work;
and step 3: the hydrogen production unit control cabinet (6) controls a pipeline centrifugal pump (314) on the water conduit (311), and the pipeline centrifugal pump (314) adjusts the water taking pressure of the water conduit (311) so as to adjust the power generation amount of the water wheel power generation unit (3);
and 4, step 4: when the water turbine generator set (3) runs stably and the generated energy is stable, the hydrogen production set control cabinet (6) is switched to a hydrogen production mode, the hydrogen production set control cabinet (6) controls the water electrolysis hydrogen production system (4), the water electrolysis hydrogen production system (4) starts to work to generate hydrogen, and the hydrogen is conveyed to the compression hydrogen storage system (5) to be compressed and stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110833038.7A CN113530744A (en) | 2021-07-22 | 2021-07-22 | Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110833038.7A CN113530744A (en) | 2021-07-22 | 2021-07-22 | Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir and using method thereof |
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| CN113530744A true CN113530744A (en) | 2021-10-22 |
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| CN202110833038.7A Pending CN113530744A (en) | 2021-07-22 | 2021-07-22 | Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115973348A (en) * | 2022-12-12 | 2023-04-18 | 哈尔滨工业大学（深圳） | Offshore wind power oriented green hydrogen production, storage and transportation integrated ship system and operation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893624A (en) * | 1994-09-27 | 1996-04-09 | Fuji Robin Ind Ltd | Portable hydraulic generator |
| US20040066043A1 (en) * | 2002-10-07 | 2004-04-08 | Voith Siemens Hydro Power Generation, Gmbh & Co., Kg | Hydrogen production from hydro power |
| US20190003448A1 (en) * | 2017-09-05 | 2019-01-03 | Vladimir Shepsis | Energy Generation from Water Waves and Storage of Energy |
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| CN216044140U (en) * | 2021-07-22 | 2022-03-15 | 长江勘测规划设计研究有限责任公司 | Movable device for generating electricity and producing hydrogen by utilizing water potential resources of reservoir |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115973348A (en) * | 2022-12-12 | 2023-04-18 | 哈尔滨工业大学（深圳） | Offshore wind power oriented green hydrogen production, storage and transportation integrated ship system and operation method thereof |
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