CN114412712B - Platform for combining wind power generation and seawater hydrogen production - Google Patents

Platform for combining wind power generation and seawater hydrogen production Download PDF

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Publication number
CN114412712B
CN114412712B CN202210182225.8A CN202210182225A CN114412712B CN 114412712 B CN114412712 B CN 114412712B CN 202210182225 A CN202210182225 A CN 202210182225A CN 114412712 B CN114412712 B CN 114412712B
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China
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hydrogen
seawater
wind power
storage device
power generation
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CN202210182225.8A
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CN114412712A (en
Inventor
孟曦
高伟俊
高艳娜
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Qingdao University of Technology
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Qingdao University of Technology
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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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • 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
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • 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
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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
    • F05B2220/61—Application for hydrogen and/or oxygen production
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines
    • 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The application discloses a platform for combining wind power generation and seawater hydrogen production, which relates to the technical field of clean energy utilization. According to the application, the bottom of the floating body is provided with the gas storage device, so that lighter hydrogen is reasonably reserved and fixed under the sea surface, and the hydrogen collection work of the corresponding floating body is performed by acquiring GPS signals; the platform for combining wind power generation and seawater hydrogen production provided by the application is used for manufacturing the floating bodies floating on the sea surface, and the floating bodies are reasonably arranged on the sea surface, so that the power generation and the electricity storage of the close-range ocean clean energy source are realized, and the close-range seawater hydrogen production function is realized.

Description

Platform for combining wind power generation and seawater hydrogen production
Technical Field
The invention relates to the technical field of clean energy utilization, in particular to a platform for combining wind power generation and seawater hydrogen production.
Background
The wind energy resources in China are rich, the wind energy reserves which can be developed and utilized are about 10 hundred million kW, wherein the land wind energy reserves are about 2.53 hundred million kW (calculated by the height data of the land and 10m away from the land), and the offshore wind energy reserves which can be developed and utilized are about 7.5 hundred million kW, and the total of the wind energy reserves is 10 hundred million kW. Wind power generation refers to converting wind kinetic energy into mechanical kinetic energy and then converting the mechanical energy into electric kinetic energy. The principle of wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser so as to promote a generator to generate electricity. According to the windmill technique, power generation can be started at a breeze speed (a breeze degree) of about three meters per second. Wind power generation is forming a hot tide in the world because the wind power generation does not need to use fuel and does not generate radiation or air pollution.
And because the seawater is rich in resources, the seawater can be used as an electrolytic water medium continuously, a complete renewable energy system can be created, and the fossil energy crisis is relieved. However, the existing wind power generation system only converts wind energy into electric energy, the existing conventional seawater electrolysis device does not have the function of seawater electrolysis, the existing conventional seawater electrolysis device is also used for preparing hydrogen by transferring seawater on land, the workload is huge, the existing technology lacks a device for directly preparing hydrogen on the sea surface, and the existing technology does not have a device for reasonably retaining and fixing the hydrogen with lighter mass generated after electrolysis in the seawater.
Disclosure of Invention
The invention aims to provide a platform for combining wind power generation and seawater hydrogen production, which is used for manufacturing floating bodies floating on the sea surface, and the floating bodies are reasonably arranged on the sea surface to realize the power generation and storage of close-range ocean clean energy and the close-range seawater hydrogen production.
The invention provides a platform for combining wind power generation and seawater hydrogen production, which comprises the following components:
the bottom of the floating body is provided with a plurality of gas storage devices;
The gas storage device comprises an upper limit plate, a partition plate and a lower limit plate which are arranged in parallel from top to bottom, wherein each side surface of the upper limit plate, each side surface of the partition plate and each side surface of the lower limit plate are movably hinged with the shear device, a first air bag is arranged between the upper limit plate and each partition plate, the upper surface of each first air bag is fixed with the upper limit plate, the lower surface of each first air bag is fixed with the partition plate, a second air bag is arranged between each partition plate and each lower limit plate, the upper surface of each second air bag is fixed with the partition plate, and the lower surface of each second air bag is fixed with the lower limit plate;
The anchor hook is connected to the bottom of the gas storage device through an elastic device and is used for fixing the gas storage device on the seabed;
The wind driven generator is arranged above the floating body, and a GPS module is arranged on the surface of the wind driven generator;
The electricity storage device is arranged above the floating body and is connected with the output end of the wind driven generator to store electric energy converted from wind energy;
the electrolytic seawater hydrogen production device is electrically connected with the electricity storage device, and is used for loading and electrolyzing seawater to produce hydrogen and conveying the produced hydrogen to the gas storage device.
Further, the shear device includes:
one end of each upper connecting arm is hinged to the side face of the upper limiting plate;
the center of the two shear connecting arms are hinged through a hinge shaft, and one ends of the two shear connecting arms are respectively hinged with the upper connecting arm;
the two lower connecting arms are respectively hinged with the two shear connecting arms, and one ends of the two lower connecting arms are hinged to the side face of the lower limiting plate.
Further, the electrolytic seawater hydrogen production device comprises:
The electrolysis box is electrically connected with the electricity storage device, a water pump is arranged in the electrolysis box, a water inlet pipe of the water pump is arranged in seawater, the electrolysis box is provided with a hydrogen outlet and an oxygen outlet, and the hydrogen outlet is connected with a hydrogen separator;
the hydrogen separator is internally provided with a heat exchange tube, and the output end of the hydrogen separator is connected with the first air bag and the second air bag.
Further, the wind power generator includes:
A tower mounted above the float;
The direction regulator is arranged at the top of the tower;
A rotor blade mounted above the steering gear;
And the output end of the asynchronous generator is connected with the electricity storage device.
Further, the method further comprises the following steps:
the weight-increasing columns are arranged at the bottom of the lower limiting plate, and weight-increasing objects are filled in the weight-increasing columns;
The bottom plates are arranged at the bottoms of the plurality of weight-increasing columns;
And the anchor hook is arranged below the bottom plate.
Further, the method further comprises the following steps:
The limiting belt is made of elastic materials and is connected with a plurality of gas storage devices.
Further, the method further comprises the following steps:
the side surface of the bottom plate is provided with a slot, and two ends of the limiting belt are provided with bolts matched with the slot.
Further, a hydrogen production method using a platform combining wind power generation and seawater hydrogen production comprises the following steps:
Measuring a wind power value in the sea surface height direction, selecting the height of a tower provided with a wind power generator according to the wind power value, and adjusting the direction of a rotor blade of the wind power generator through a direction regulator;
floating bodies are arranged at intervals on the sea surface, and a plurality of gas storage devices at the bottoms of the floating bodies are fixed on the sea bottom through anchor hooks;
Filling a weight-increasing object in the weight-increasing column, and increasing the height value of the shear device under force;
the wind driven generator converts wind energy into electric energy and stores the electric energy in the electric storage device;
after the water pump obtains the electric energy support in the electricity storage device, seawater is extracted into the electrolytic tank to prepare hydrogen, and the prepared hydrogen is stored in the first air bag and the second air bag.
Compared with the prior art, the invention has the following remarkable advantages:
The application provides a platform for combining wind power generation and seawater hydrogen production, which is characterized in that a plurality of floating bodies are arranged on the sea surface, a wind power generator and an electrolytic seawater hydrogen production device are arranged on the sea surface, the wind power generator is used for capturing the wind power of the sea surface closely and reasonably, the wind power generator is used for converting the wind power into electric energy for storage, and energy is provided for the electrolytic seawater hydrogen production device to carry out seawater electrolytic hydrogen production. According to the application, the gas storage device is arranged at the bottom of the floating body, so that lighter hydrogen is reasonably reserved and fixed under the sea surface, and the hydrogen collection work of the corresponding floating body is performed by acquiring GPS signals.
Drawings
FIG. 1 is an overall block diagram of a platform for combining wind power generation and seawater hydrogen production, provided by an embodiment of the invention;
FIG. 2 is a diagram of a gas storage device of a platform for combining wind power generation and seawater hydrogen production according to an embodiment of the present invention;
FIG. 3 is a block diagram of a shear device of a platform for combining wind power generation and seawater hydrogen production, which is provided by the embodiment of the invention.
Reference numerals illustrate: the device comprises a 1-floating body, a 2-gas storage device, a 3-wind driven generator, a 4-electricity storage device, a 5-limit belt, a 201-upper limit plate, a 202-lower limit plate, a 203-partition plate, a 204-shearing device, a 205-weight-increasing column, a 206-bottom plate, 301-rotor blades, 302-asynchronous generators, 303-direction regulators, 304-towers, A-upper connecting arms, B-hinge shafts, C-shearing connecting arms and D-lower connecting arms.
Detailed Description
The following description of the embodiments of the present invention, taken in conjunction with the accompanying drawings, will clearly and completely describe the embodiments of the present invention, and it is evident that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1
Referring to fig. 1 to 3, the present invention provides a platform for combining wind power generation and seawater hydrogen production, comprising: the floating body 1 is provided with a plurality of gas storage devices 2 at the bottom, the floating body 1 floats on the sea surface, and as the surface of the floating body 1 is provided with articles, the number and the installation positions of the plurality of gas storage devices 2 are determined according to actual conditions, so that the floating body 1 is in a balanced state;
As shown in fig. 2 and 3, the gas storage device 2 comprises an upper limit plate 201, a partition plate 203 and a lower limit plate 202 which are arranged in parallel from top to bottom, each side surface of the upper limit plate 201, the partition plate 203 and the lower limit plate 202 is movably hinged with a shear device 204, the space between the upper limit plate 201, the partition plate 203 and the lower limit plate 202 is adjusted through the movement of the shear device 204, namely, the size of the space for storing an airbag is adjusted, and the movement degree of the shear device 204 is determined by the distance from the sea level to the seabed, so that the bottom of the gas storage device 2 is anchored with the seabed. A first air bag is arranged between the upper limit plate 201 and the partition plate 203, the upper surface of the first air bag is fixed with the upper limit plate 201, the lower surface of the first air bag is fixed with the partition plate 203, the first air bag is ensured not to separate from the inside of the air storage device 2, when the hydrogen in the first air bag is collected, an air port is opened, the hydrogen in the first air bag is collected and carried through an air pipe, a second air bag is arranged between the partition plate 203 and the lower limit plate 202, the upper surface of the second air bag is fixed with the partition plate 203, the lower surface of the second air bag is fixed with the lower limit plate 202, and the carrying of the hydrogen in the second air bag is consistent with that of the first air bag;
The anchor hook is connected to the bottom of the gas storage device 2 through an elastic device and is used for fixing the gas storage device 2 on the sea floor; because there is the existence of seawave in the sea level, so the interval between body 1 and the seabed can change, in order to ensure the balance of whole platform, set up elastic device and carry out elasticity regulation.
The wind driven generator 3 is arranged above the floating body 1, and is power equipment for converting wind energy into mechanical work, the mechanical work drives the rotor to rotate and finally outputs alternating current. The working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, the kinetic energy of wind is converted into mechanical energy of the wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. The surface of the wind driven generator 3 is provided with a GPS module, and the remote acquisition of positioning information is used for transferring the stored electric quantity and transferring the stored hydrogen;
The electricity storage device 4 is arranged above the floating body 1, a waterproof layer is arranged outside the electricity storage device, and the electricity storage device 4 is connected to the output end of the wind driven generator 3 and stores electric energy converted from wind energy;
The electrolytic seawater hydrogen production device is electrically connected with the electricity storage device 4 and is used for loading and electrolyzing seawater to produce hydrogen and conveying the produced hydrogen to the gas storage device 2.
The embodiment provides a combine platform of wind power generation and sea water hydrogen production, still includes: the weight increasing columns 205 are arranged at the bottom of the lower limiting plate 202, weight increasing objects are filled in the weight increasing columns 205, and the purpose of weight increasing is to fix the positions by matching with anchor hooks, and when sea waves or sea winds are too large, the whole platform is overturned;
a bottom plate 206 provided at the bottoms of the plurality of weight-increasing columns 205 for balancing and fixing the weight-increasing columns 205;
and the anchor hook is arranged below the bottom plate 206 and is fixed on the seabed, so that the position fixing effect of the whole platform is realized.
The limiting belt 5 is made of elastic materials, is connected with the plurality of gas storage devices 2, connects the gas storage devices 2 in pairs, guarantees the balance of the gas storage devices 2 and fixes the mutual positions of the gas storage devices.
The side surface of the bottom plate 206 is provided with a slot, and two ends of the limit belt 5 are provided with bolts matched with the slot.
The hydrogen production method using the platform combining wind power generation and seawater hydrogen production provided by the embodiment comprises the following steps:
step 1: measuring a wind force value in the sea surface height direction, selecting the height of a tower 304 provided with the wind driven generator 3 according to the wind force value, and adjusting the orientation of a rotor blade 301 of the wind driven generator 3 through a direction regulator 303;
step 2: the floating bodies 1 are placed at intervals on the sea surface, so that the floating bodies 1 do not affect each other, a plurality of gas storage devices 2 at the bottom of the floating bodies 1 are fixed on the sea bottom through anchor hooks, and meanwhile, weight-increasing columns are used for assisting in fixing the gas storage devices 2;
step 3: the weight column 205 is filled with a weight, and the shearing device 204 is stressed to increase the height value;
Step 4: the wind power generator 3 converts wind energy into electric energy and stores the electric energy in the electricity storage device 4;
Step 5: after the water pump obtains the electric energy support in the electricity storage device 4, the seawater is extracted into the electrolytic tank to prepare hydrogen, the prepared hydrogen is stored in the first air bag and the second air bag, the air port of the first air bag or the air port of the second air bag is opened when the hydrogen is collected, the hydrogen is led out by adopting an air pipe, the ground is convenient for collecting the hydrogen, and ground collection personnel can also float to the first air bag by adopting a pleasure boat to conduct the hydrogen.
The platform for combining wind power generation and seawater hydrogen production provided in this embodiment, referring to fig. 3, the shear device 204 includes:
One end of each upper connecting arm A is hinged to the side face of the upper limiting plate 201;
The center of the two shear connecting arms C is hinged through a hinge shaft B, and one ends of the two shear connecting arms C are respectively hinged with the upper connecting arm A;
And two lower connecting arms D are hinged with the two shear connecting arms C respectively, and one ends of the two lower connecting arms D are hinged to the side surfaces of the lower limiting plate 202.
The entire shear structure is formed to facilitate adjustment of the spacing between the upper limiting plate 201, the spacer 203 and the lower limiting plate 202, thereby changing the storage space of the first air cell or the second air cell.
The embodiment provides a combine platform of wind power generation and sea water hydrogen manufacturing, wherein, electrolytic sea water hydrogen manufacturing device includes:
The electrolysis box is electrically connected with the electricity storage device 4, a water pump is arranged in the electrolysis box, a water inlet pipe of the water pump is arranged in seawater, the electrolysis box is provided with a hydrogen outlet and an oxygen outlet, and the hydrogen outlet is connected with a hydrogen separator;
the hydrogen separator is internally provided with a heat exchange tube, and the output end of the hydrogen separator is connected with the first air bag and the second air bag.
The embodiment provides a platform for combining wind power generation and seawater hydrogen production, wherein a wind power generator 3 comprises:
a tower 304 mounted above the floating body 1;
A direction regulator 303 disposed on top of the tower 304;
A rotor blade 301 mounted above the direction regulator 303;
An asynchronous generator 302 coaxially connected with the rotor blade 301, and an output end of the asynchronous generator 302 is connected with the electricity storage device 4.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the invention.

Claims (8)

1. A platform for combining wind power generation and seawater hydrogen production, comprising:
a plurality of gas storage devices (2) are arranged at the bottom of the floating body (1);
The gas storage device (2) comprises an upper limit plate (201), a partition plate (203) and a lower limit plate (202) which are arranged in parallel from top to bottom, wherein each side surface of the upper limit plate (201), each side surface of the partition plate (203) and each side surface of the lower limit plate (202) are movably hinged with a shear device (204), a first airbag is arranged between the upper limit plate (201) and each side surface of the partition plate (203), the upper surface of each first airbag is fixed with the upper limit plate (201), the lower surface of each first airbag is fixed with the partition plate (203), a second airbag is arranged between each partition plate (203) and each side surface of each lower limit plate (202), and the upper surface of each second airbag is fixed with each lower limit plate (202);
The anchor hook is connected to the bottom of the gas storage device (2) through an elastic device and is used for fixing the gas storage device (2) on the sea floor;
The wind driven generator (3) is arranged above the floating body (1), and a GPS module is arranged on the surface of the wind driven generator (3);
the electricity storage device (4) is arranged above the floating body (1), and the electricity storage device (4) is connected to the output end of the wind driven generator (3) and stores electric energy converted from wind energy;
the electrolytic seawater hydrogen production device is electrically connected with the electricity storage device (4), and is used for loading and electrolyzing seawater to produce hydrogen and conveying the produced hydrogen to the gas storage device (2).
2. A platform for combining wind power generation and seawater hydrogen production as claimed in claim 1, wherein the shear device (204) comprises:
one end of each upper connecting arm (A) is hinged to the side face of the upper limiting plate (201);
The two shear connection arms (C) are hinged at the center through a hinge shaft (B), and one ends of the two shear connection arms (C) are respectively hinged with the upper connection arm (A);
And one ends of the two lower connecting arms (D) are hinged to the side surfaces of the lower limiting plate (202).
3. A platform for combining wind power generation and seawater hydrogen generation as claimed in claim 1, wherein the electrolytic seawater hydrogen generation plant comprises:
The electrolysis box is electrically connected with the electricity storage device (4), a water pump is arranged in the electrolysis box, a water inlet pipe of the water pump is arranged in seawater, the electrolysis box is provided with a hydrogen outlet and an oxygen outlet, and the hydrogen outlet is connected with a hydrogen separator;
the hydrogen separator is internally provided with a heat exchange tube, and the output end of the hydrogen separator is connected with the first air bag and the second air bag.
4. A platform for combining wind power generation and sea water hydrogen production according to claim 1, characterized in that the wind power generator (3) comprises:
A tower (304) mounted above the float (1);
A direction regulator (303) arranged on top of the tower (304);
a rotor blade (301) mounted above the steering gear (303);
And the asynchronous generator (302) is coaxially connected with the rotor blade (301), and the output end of the asynchronous generator (302) is connected with the electricity storage device (4).
5. A platform for combining wind power generation and seawater hydrogen generation as claimed in claim 1, further comprising:
The weight increasing columns (205) are arranged at the bottom of the lower limiting plate (202), and weight increasing objects are filled in the weight increasing columns (205);
The bottom plates (206) are arranged at the bottoms of the weight increasing columns (205);
An anchor hook is mounted below the base plate (206).
6. A platform for combining wind power generation and seawater hydrogen generation as claimed in claim 5, further comprising:
And the limiting belt (5) is made of elastic materials and is connected with a plurality of gas storage devices (2).
7. A platform for combining wind power generation and seawater hydrogen generation as claimed in claim 6, further comprising:
The side surface of the bottom plate (206) is provided with a slot, and two ends of the limiting belt (5) are provided with bolts matched with the slot.
8. A method of producing hydrogen using a platform for combining wind power generation and seawater hydrogen production as claimed in claim 5, comprising the steps of:
measuring a wind force value in the sea surface height direction, selecting the height of a tower (304) provided with the wind driven generator (3) according to the wind force value, and adjusting the orientation of rotor blades (301) of the wind driven generator (3) through a direction regulator (303);
Floating bodies (1) are arranged at intervals on the sea surface, and a plurality of gas storage devices (2) at the bottom of the floating bodies (1) are fixed on the sea bottom through anchor hooks;
The weight column (205) is filled with a weight, and the shearing device (204) is stressed to increase the height value;
the wind driven generator (3) converts wind energy into electric energy and stores the electric energy in the electric storage device (4);
After the water pump obtains the electric energy support in the electricity storage device (4), seawater is extracted into the electrolytic tank to prepare hydrogen, and the prepared hydrogen is stored in the first air bag and the second air bag.
CN202210182225.8A 2022-02-25 2022-02-25 Platform for combining wind power generation and seawater hydrogen production Active CN114412712B (en)

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CN202210182225.8A CN114412712B (en) 2022-02-25 2022-02-25 Platform for combining wind power generation and seawater hydrogen production

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CN103573535A (en) * 2013-09-29 2014-02-12 上海交通大学 Air bag offshore power generating platform
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