CN107142489B - A kind of wind-force electromagnetic induction electrolysis hydrogen production device - Google Patents
A kind of wind-force electromagnetic induction electrolysis hydrogen production device Download PDFInfo
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- CN107142489B CN107142489B CN201710382572.4A CN201710382572A CN107142489B CN 107142489 B CN107142489 B CN 107142489B CN 201710382572 A CN201710382572 A CN 201710382572A CN 107142489 B CN107142489 B CN 107142489B
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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
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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
- 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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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
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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
-
- 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
Abstract
A kind of wind-force electromagnetic induction electrolysis hydrogen production device is made of wind force driving device, rotary permanent-magnet disk (8), electrolyte slotted disk (9) and gas collector.The wind force driving device is equipped with blade (13) and wind power transmission wind axis (3), and driving rotary permanent-magnet disk (8) rotates.Electrolyte slotted disk (9) is fixedly mounted on above rotary permanent-magnet disk (8), and coaxially with rotary permanent-magnet disk (8), there are gaps between electrolyte slotted disk (9) and rotary permanent-magnet disk (8).Rotary permanent-magnet disk (8) generates rotating excitation field, and induced voltage is generated in stationary electrolyte slotted disk (9).The two poles of the earth are connected by conducting wire and are formed into a loop inside and outside electrolyte slotted disk (9), and cell reaction occurs on the two poles of the earth, generate hydrogen and oxygen respectively.The hydrogen and oxygen that cell reaction generates are collected and are stored by gas collector respectively.
Description
Technical field
The present invention relates to a kind of device for producing hydrogen, more particularly to a kind of device of wind-force electromagnetic induction electrolytic hydrogen production.
Background technology
Wind energy is a kind of reproducible clean energy resource, and rich reserves, China's Wind Power Development is rapid in recent years.But due to
Wind energy has an intermittent and fluctuation, the output power of wind turbine also can with wind speed fluctuation, a large amount of wind power integration power grid
Prodigious influence is caused on power grid.In addition, since wind-powered electricity generation Supply and Demand coordination difficulty is big, electric energy dispatching flexibility is poor, causes
The year effective rate of utilization of wind-powered electricity generation is lower than conventional power plant.To promote the large-scale application of wind energy, the huge waste for solving wind energy to ask
Topic, it is necessary to Development of Novel wind energy utilization technology converts wind energy into other form of energy other than electric power, in order to store and profit
With.
Wind energy hydrogen manufacturing is a kind of application mode of wind-power electricity generation, and can not input power grid or input power grid in wind-powered electricity generation has and be full of
Wind-powered electricity generation is rationally dissolved when remaining, improves the utilization rate of wind energy.Substantially development based on China's wind-powered electricity generation and practical efficiency in recent years
Low reality, wind energy hydrogen manufacturing start to be developed.
The method of wind energy hydrogen manufacturing at present, the alternating current that typically wind-driven generator is sent out is by fairing, friendship
After galvanic electricity is rectified into direct current, access electrolytic bath carries out electrolytic hydrogen production, such as patent 201010538149.7,201510486504.3
With 201510481776.4.The device topology of patent 201510481776.4 is as shown in Figure 1:
As shown in Figure 1, this method is converted into electric energy by wind-driven generator, transfer efficiency is less than 35%, then passes through rectification
Device changes into direct current, transfer efficiency about 95%.The overall efficiency of this wind energy hydrogen production process is low, and need wind-driven generator,
Fairing etc. is huge and the high component of cost.
Invention content
It is insufficient existing for existing wind energy hydrogen producing technology the purpose of the present invention is overcoming, propose a kind of new wind-force electromagnetic induction
Electrolysis hydrogen production device.
The present invention directly drags rotary permanent-magnet disk using the power of wind turbine, and one is generated in the electrolyte of electrolytic bath
Induced potential, the induced potential form DC voltage difference on the internal and external electrode of electrolytic bath, can be in electricity using the voltage difference
Cell reaction occurs in solution liquid, releases oxygen on the positive electrode, release hydrogen on negative electrode.The present invention is straight using wind energy
It connects dragging permanent magnetism rotating disk electrolyte and hydrogen and oxygen is made, eliminate intermediate energy conversion links, not only eliminate Pang
Big generator and fairing, also improves the utilization rate of energy.
Wind-force electromagnetic induction electrolysis hydrogen production device of the present invention, mainly by wind force driving device, rotary permanent-magnet disk, electrolytic bath
Disk, gas collector composition.Wherein, wind force driving device be equipped with blade and with wind power transmission wind axis, drive rotary permanent-magnet disk
Rotation;Electrolyte slotted disk is fixedly mounted on above rotary permanent-magnet disk, and coaxial with rotary permanent-magnet disk, and there are between certain between the two
Gap;Rotary permanent-magnet disk generates rotating excitation field, and induced voltage is generated in stationary electrolyte slotted disk;Inside and outside electrolyte slotted disk
The two poles of the earth are connected by conducting wire and are formed into a loop, and cell reaction occurs on the two poles of the earth, generate hydrogen and oxygen respectively;Cell reaction generates
Hydrogen and oxygen collected and stored by gas collector respectively.
The rotary permanent-magnet disk is circularized by the arrangement of permanent magnet homopolarity, and rotary permanent-magnet disk is horizontal positioned, can be in wind-force
Directional-rotation under the dragging of transmission shaft.The electrolyte slotted disk is made of multiple fan grooves, the metal inner surface of each fan groove
Be connected, as an electrode, the metal outer wall of each fan groove is connected, as another electrode, electrode it is positive and negative by revolving
The direction of rotation for turning permanent magnetic disk determines.Part of the fan groove in addition to internal and external electrode is made by nonmetallic materials, and interior the half of fan groove
Diameter and the inside radius of rotary permanent-magnet disk permanent magnet are equal or bigger, the outer radius and rotary permanent-magnet of the fan groove on electrolyte slotted disk
The outer radius of disk permanent magnet is equal or smaller.
The present invention can also use rotary permanent-magnet disk and the combined design scheme of iron yoke, with rotary permanent-magnet disk coaxially simultaneously
The disc iron yoke being fixed together is installed on the other side of electrolytic bath, improves magnetic field intensity and the uniformity, further increases
Electrolytic efficiency.
The present invention can also use permanent magnetic disk and the combined design scheme of double iron yokes, two disc iron yokes and rotation
Permanent magnetic disk is coaxial and is fixed together, and disc iron yoke is symmetrically arranged on the both sides of rotary permanent-magnet disk, in rotary permanent-magnet disk and iron
Double electrolysis disks are arranged between yoke.The iron yoke can also be replaced with the rotary permanent-magnet disk of same polarity, and it is strong to further increase magnetic field
Degree.
The operation principle and the course of work of the present invention is as follows:
Rotary permanent-magnet disk directional-rotation under the dragging of wind-force by transmission shaft, according to Faraday's electromagnetic induction law, rotation
The permanent magnetic disk turned generates rotating excitation field and generates induced voltage in stationary electrolytic bath, keeps the ion in fan groove fixed
To movement, ionization reaction occurs, it is specific as follows to generate hydrogen and oxygen:
Vertically downward, rotary permanent-magnet disk rotates clockwise for the poles N of permanent magnet, then in the electrolyte of fan-shaped electrolytic bath
It is by the induction field in outer direction to generate with rotary shaft, and the induction field intensity E of arbitrary point is shown below in electrolytic bath:
E=B ω r (1)
In formula, B is electrolytic bath intrinsic inductance, and ω is the angular speed of magnetic field rotating, and r is the half of the point to rotary shaft
Diameter.
If the speed of spinning disk is f, the π of ω=2 f
E=2 π fBr (2)
At this moment the positive electrode potential of electrolytic bath inner wall is high, and electrolytic bath outer wall negative electrode potential is low.If where positive electrode
Position radius is r1, negative electrode position radius ber 2, two interelectrode potential differences are:
If magnetic induction intensity is identical in electrolyte,:
In formula, S is the area of fan-shaped electrolytic bath, and θ is the angle of fan-shaped electrolytic bath.
By formula (4) it is found that the potential difference and speed r, magnetic induction density B, electrolyte of two interpolar of fan-shaped electrolytic bath
Slot bottom area S is directly proportional.
By formula (4) and can obtain:
Water electrolysis threshold voltage is U0=1.23V considers the partial pressure of electrolyte, and minimum voltage is about in 2V or so.
In alkaline electrolyte, on anode, the hydrone in electrolyte receives extraneous electronics and generates hydroxide ion, and
Hydrogen is precipitated, the exoelectrical reaction of anode is:
4e+4H2O=2H2↑+4OH- (6)
On cathode, the OH in electrolyte-Water and oxygen are generated after release electronics, exoelectrical reaction is:
4OH-=2H2O+O2↑+4e (7)
The net reaction of anode and cathode altogether is:
2H2O=2H2↑+O2↑ (8)
The present invention directly drags spinning disk rotation by wind-force, hydrogen is obtained on the anode of slot electrode, on cathode
Oxygen is obtained, is collected respectively by gas collector and two kinds of gases of storage.
The present invention can be used for other electrolysis plating, such as electrolysis electro-coppering and aluminium etc. in addition to for water electrolysis hydrogen production.
By taking electrolytic copper plating as an example, anode of the invention uses copper material, cathode to be changed to plating copper piece, the copper plating treatment of workpiece may be implemented.
Description of the drawings
The device topology of Fig. 1 patents 201510481776.4;
Fig. 2 wind-force electromagnetic induction electrolytic hydrogen production schematic diagrams, in figure, 13 blades, 14 permanent magnetism electrolysis units;
Fig. 3 rotary permanent-magnet disks, in figure, 1 permanent magnet, 2 rotating disks, 3 wind power transmission wind axis;
Fig. 4 electrolyte slotted disks, wherein Fig. 4 a are 3 electrolyte slotted disk 3-D views, and Fig. 4 b are electrolyte slotted disk sectional view, figure
In, 4 fan grooves, 5 negative electrodes, 6 positive electrodes, 7 electrolyte;
Fig. 5 wind-force electromagnetic induction electrolysis hydrogen production device structure charts, wherein Fig. 5 a wind-force electromagnetic induction electrolysis hydrogen production device three
Dimensional view, Fig. 5 b wind-force electromagnetic induction electrolysis hydrogen production device sectional views, in figure, 8 rotary permanent-magnet disks, 9 electrolyte slotted disks, 10 bottoms
Seat, 11 Hydrogen collection devices, 12 oxygen collecting devices;
Fig. 6 iron yoke shimming embodiments, in figure, 15 iron yokes;
The double electrolysis disk embodiments of Fig. 7 iron yokes shimming.
Specific implementation mode
It is further illustrated the present invention below in conjunction with the drawings and specific embodiments.
As shown in Fig. 2, the present invention directly drags rotary permanent-magnet disk 8, and the electrolysis of electrolyte slotted disk 9 on it using wind energy
Induced potential is generated in liquid 7, which forms DC voltage difference on the positive electrode 6 and negative electrode 5 of fan groove 4, profit
The electrolysis that hydrone is carried out with the voltage difference releases hydrogen on positive electrode 6, releases oxygen on negative electrode 5.
The present invention is mainly by wind force driving device, rotary permanent-magnet disk 8, electrolyte slotted disk 9, Hydrogen collection device 11, oxygen
Collection devices 12 etc. form.Wherein, wind force driving device is equipped with blade 13 and wind power transmission wind axis 3, and driving rotary permanent-magnet disk 8 makes
It is rotated;It is motionless and coaxial with rotary permanent-magnet disk 8 that electrolyte slotted disk 9 is mounted on remains stationary above rotary permanent-magnet disk, the two it
Between there are the gaps of 3-5mm.Rotary permanent-magnet disk 8 generates rotating excitation field, and induced voltage is generated in stationary electrolytic bath;
The two poles of the earth inside and outside electrolyte slotted disk 9:Negative electrode 5 and positive electrode 6 are connected by conducting wire and are formed into a loop, at the two poles of the earth:Negative electrode 5 and just
Cell reaction occurs on electrode 6, generates oxygen and hydrogen respectively;The hydrogen and oxygen that cell reaction generates are respectively by Hydrogen collection
Device 11 and oxygen collecting device 12 are collected and are stored, as shown in figure 5 a and 5b.
As shown in figure 3, the rotary permanent-magnet disk 8 is circularized by the arrangement of 1 homopolarity of permanent magnet, 8 level of rotary permanent-magnet disk is put
Set, can under the dragging of wind power transmission wind axis 3 directional-rotation.The electrolyte slotted disk 9 is made of multiple fan grooves 4, each
The metal inner surface of fan groove 4 is connected together as positive electrode 6, and the metal outer wall of each fan groove 4 is connected together as bearing
Electrode 5.Part of the fan groove 4 in addition to positive electrode 6 and negative electrode 5 is made by nonmetallic materials.Fan groove on electrolyte slotted disk 9
4 inside radius and the inside radius of rotary permanent-magnet disk permanent magnet 1 are equal or bigger, the outer radius of the fan groove 4 on electrolyte slotted disk 9
It is equal or smaller with the outer radius of rotary permanent-magnet disk permanent magnet 1.
The directional-rotation under the dragging of wind-force by transmission shaft 3 of rotary permanent-magnet disk 8.According to Faraday's electromagnetic induction law,
1 polarity of permanent magnet is combined with the direction of rotation of rotary permanent-magnet disk 8, makes the current direction positive electrode 6 in fan groove 4, specific as follows:
Vertically downward, rotary permanent-magnet disk 8 rotates clockwise for the poles N of permanent magnet 1, then the production in the electrolyte 7 of fan groove 4
It is raw that the formula (2) is met by the induction field E in outer direction, induction field E centered on rotary shaft.6 potential of positive electrode is high,
5 potential of negative electrode is low, and the radius of 6 position of positive electrode is denoted as r1, 5 position radius of negative electrode is denoted as r2, between positive electrode 6, negative electrode 5
The speed of voltage and rotary permanent-magnet disk 8 meet the formula (4).
If the radius r of 6 position of positive electrode1, rotary permanent-magnet disk 8 speed f it is known that can then be obtained according to formula (5)
Obtain 5 position radius r of negative electrode2。
Rotated in this way, wind-force drags rotary permanent-magnet disk 8 by blade 13 and wind power transmission wind axis 3, electrolyte slotted disk 9 just
DC voltage is generated by electromagnetic induction between electrode 6, negative electrode 5, as long as this voltage is higher than 1.23V, according to the formula 6-
Formula 8 will release oxygen on positive electrode 6, release hydrogen on negative electrode 5.Pass through Hydrogen collection device 11, oxygen collecting device
12, collect and store respectively hydrogen and oxygen.
The present invention can also use rotary permanent-magnet disk 8 as shown in FIG. 6 and the combined embodiment of iron yoke 15, be electrolysed
Iron yoke 15 is installed in the top of liquid bath disk 9, and iron yoke 15 is coaxial with rotary permanent-magnet disk 8 and is fixedly connected, and improves the magnetic field in electrolyte 7
Intensity and the uniformity, further increase electrolytic efficiency.
The present invention can also use rotary permanent-magnet disk 8 shown in Fig. 7 and double iron yokes 15 combined, two disc iron yokes
15 is coaxial with rotary permanent-magnet disk 8 and be fixed together, and disc iron yoke 15 is symmetrically arranged on the both sides of rotary permanent-magnet disk 8, is revolving
Turn to arrange two electrolyte slotted disks 9 between permanent magnetic disk 8 and iron yoke 15.The iron yoke can also use the rotary permanent-magnet disk of same polarity
8 substitute.
The embodiment of the present invention 1, magnetic field B of the rotary permanent-magnet disk 8 in electrolyte 7 are 1T, the rotary frequency of rotary permanent-magnet disk 8
Rate f is 1 turn/s, positive electrode position radius r1For 0.05m, to meet decomposition voltage U between 1.5-5V, then r2=0.69m is arrived
Between 1.26m.
The speed f for improving rotary permanent-magnet disk 8, then can reduce the size of fan groove 4.The embodiment of the present invention 2, rotation
It is 1T, r to turn magnetic field B of the permanent magnetic disk 8 in electrolyte 71For 0.05m, r2=0.5m, decomposition voltage U are between 1.5-5V, rotation
The speed f of permanent magnetic disk 8 is calculated according to formula (9), 6.43 turns/s of f=1.93-:
Claims (5)
1. a kind of wind-force electromagnetic induction electrolysis hydrogen production device, it is characterised in that:The electrolysis hydrogen production device is filled by wind drive
It sets, rotary permanent-magnet disk (8), electrolyte slotted disk (9) and gas collector composition;The wind force driving device is equipped with blade
(13) it is rotated with wind power transmission wind axis (3), driving rotary permanent-magnet disk (8);Electrolyte slotted disk (9) is fixedly mounted on rotary permanent-magnet disk
(8) top, and coaxially with rotary permanent-magnet disk (8), there are gaps between electrolyte slotted disk (9) and rotary permanent-magnet disk (8);Rotation is forever
Disk (8) generates rotating excitation field, and induced voltage is generated in stationary electrolyte slotted disk (9);Electrolyte slotted disk (9) is inside and outside
The two poles of the earth are connected by conducting wire and are formed into a loop, and cell reaction occurs on the two poles of the earth, generate hydrogen and oxygen respectively;Cell reaction generates
Hydrogen and oxygen collected and stored by gas collector respectively;
The electrolyte slotted disk (9) is made of multiple fan grooves (4), and the metal inner surface of each fan groove (4) is connected, as
One electrode, the metal outer wall of each fan groove are connected, as another electrode, the positive and negative rotation by rotary permanent-magnet disk of electrode
Turn direction decision;Part of the fan groove (4) in addition to inside and outside electrode is made by nonmetallic materials;Interior the half of fan groove (4)
Diameter and the inside radius of rotary permanent-magnet disk permanent magnet (1) are equal or bigger, outer radius and the rotary permanent-magnet disk permanent magnet of fan groove (4)
(1) outer radius is equal or smaller.
2. wind-force electromagnetic induction electrolysis hydrogen production device described in accordance with the claim 1, it is characterised in that:The rotary permanent-magnet disk
(8) it is circularized by the arrangement of permanent magnet (1) homopolarity, rotary permanent-magnet disk (8) is horizontal positioned, can be in the dragging of wind power transmission wind axis (3)
Lower directional-rotation.
3. wind-force electromagnetic induction electrolysis hydrogen production device described in accordance with the claim 1, it is characterised in that:In the electrolytic bath
Disc iron yoke (15) is installed above disk (9), disc iron yoke (15) is coaxial with rotary permanent-magnet disk (8) and is fixedly connected,
Improve the magnetic field intensity and the uniformity of electrolyte (7).
4. wind-force electromagnetic induction electrolysis hydrogen production device described in accordance with the claim 3, it is characterised in that:Disc described in two
Iron yoke (15) is symmetrically arranged on the both sides of the rotary permanent-magnet disk (8), in the rotary permanent-magnet disk (8) and disc iron yoke (15)
Between arrange two electrolyte slotted disks (9).
5. wind-force electromagnetic induction electrolysis hydrogen production device according to claim 4, which is characterized in that the disc iron yoke
(15) the rotary permanent-magnet disk (8) of same polarity is used to substitute.
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CN109295472A (en) * | 2018-10-29 | 2019-02-01 | 王文蔚 | The method and system of hydrogen manufacturing is carried out using the independent fluctuation energy |
CN109970246A (en) * | 2019-03-15 | 2019-07-05 | 南京工程学院 | A kind of processing of high-salt wastewater electric flocculation while coupling production, gas collection reactor |
CN116065176B (en) * | 2021-10-29 | 2024-04-05 | 中国石油化工股份有限公司 | Electrolysis device and system directly powered by alternating current |
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