CN108360012A - The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade - Google Patents
The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade Download PDFInfo
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- CN108360012A CN108360012A CN201711211577.7A CN201711211577A CN108360012A CN 108360012 A CN108360012 A CN 108360012A CN 201711211577 A CN201711211577 A CN 201711211577A CN 108360012 A CN108360012 A CN 108360012A
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 74
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 169
- 239000001301 oxygen Substances 0.000 claims abstract description 81
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 81
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 73
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000003792 electrolyte Substances 0.000 claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 56
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
- 240000005373 Panax quinquefolius Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000019788 craving Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 150000005837 radical ions Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
-
- 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
- C25B9/70—Assemblies comprising two or more cells
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a kind of mutual even formula water electrolytic oxygen-hydrogen generators of independent electrical grade, it includes electrolysis power, oxygen electrolysis unit and hydrogen electrolyzer, its structural feature is oxygen electrolysis unit and hydrogen electrolyzer is the identical two independent discrete devices of structure, the anode of oxygen electrolysis unit and electrolysis power connects, the cathode of hydrogen electrolyzer and electrolysis power connects, and is additionally provided with to form the ion connection conductor of closed circuit between oxygen electrolysis unit and hydrogen electrolyzer（Can be electrolyte）, and to the pipeline for forming electrolyte circulation loop and the liquid pump being located on pipeline.Hydrogen-oxygen generating device of the present invention is simple in structure, and gas producing efficiency is high, and hydrogen and oxygen are discharged respectively from the container of two absolute electrodes, and degree of purity is high, easy to use；Meanwhile concentration, liquid level, the temperature of electrolyte are all extremely easy to control, electrolyte intersect conveying, can normal pressure aerogenesis, also can negative pressure or positive pressure aerogenesis, gas production is big, power saving, system run all right.
Description
Technical field
The invention belongs to hydro-electrolytic hydroxides, and field occurs, and in particular to a kind of independent electrical grade mutually even formula hydro-electrolytic hydroxide generation
Device.
Background technology
Water is there are most substances on the earth, and the mankind find that water is made of hydrogen and oxygen very early, and in 19th century
Before found that the phenomenon that water can be electrolysed out hydrogen and oxygen, hydro-electrolytic hydroxide has been included in classical physics tutorial.Water decomposition
After hydrogen-oxygen, incendivity, releases heat, and synthetic water at a certain temperature, when water power separates out hydrogen and oxygen, that is, is fired
Material, and have combustion adjuvant, complete the material conditions of burning.Only because the technology restriction of the mankind, hydrogen-oxygen is separated out by water power
Cost is very high, and large-scale equipment is immature, can not also adapt to large-scale commercial applications application.But the mankind never stop seeking it is low at
The dream of this electrolysis water, the especially craving due to the mankind to clean energy resource in recent years, hydro-electrolytic hydroxide, which is applied, to be gradually expanded,
The new technology of hydro-electrolytic hydroxide also continues to bring out.Current hydro-electrolytic hydroxide is all small-scale application, and large capacity equipment is technical
There is also many problems, economy is also undesirable.Therefore, there is an urgent need to have breakthrough in the technology of hydro-electrolytic hydroxide.
Traditional hydro-electrolytic hydroxide is to put positive and negative two electrode in the electrolytic solution, when electrode is powered, is generated on anode
Oxygen generates hydrogen on cathode.Usual hydro-electrolytic hydroxide generator is that two electrodes are placed in the same electrolytic cell, both same
Can also be many to electrode while to be placed in an electrolytic liquid in one electrolytic liquid.Lead to respectively to each pair of electrode
Upper positive and negative electricity, the water in each pair of interelectrode electrolyte are just electrolysed, output hydrogen and oxygen on two electric grade surfaces, by
It is in a chamber in the hydrogen and oxygen generated in the same liquid, it is difficult separation to mix, such as in every a pair
Add diaphragm in electrode, hydrogen and oxygen are opened, since electrolyte will share, the gas volume that positive and negative electrode generates is different, and water disappears
Consume different, two cavity pressures are also different, and equipment will be extremely complex；The mixed gas of generation is subjected to gas separation again, no
Only equipment is complicated, and is difficult that separation is thorough, and therefore, it is difficult to solve the problems, such as that the separation of hydrogen and oxygen, which is exactly one,；Hydrogen
Occur simultaneously with oxygen, gas once encounters open fire and burns immediately, and is easy to that tempering phenomenon occurs in pipeline, gas safety
Property is poor；Two electrodes all impregnate in the electrolytic solution, and the hydrogen and carrier of oxygen of generation will be escaped from liquid, and water forms resistance to gas
Power, while the gas generated has obstructed contact of the electrode with liquid again, hinders the further reaction of electrode；Nearby in electrode
Since part is reacted, concentration declines electrolyte, and the ability for exchanging electronics declines, due to very close, the stirring of liquid of electrode row
Also be not easily accomplished etc., these all affect the generation of hydrogen and oxygen, and therefore, there are efficiency for existing oxyhydrogen generator not
The defects of height, oxyhydrogen mixing, safety is poor, and equipment volume is big, and large capacity equipment is not easy to manufacture, high equipment cost.
Invention content
For above-mentioned technical problem existing for existing apparatus, technical thought of the invention be on the basis of classical theory,
Completely new hydrogen and oxygen electrolyzing structure is proposed, positive and negative two arrays of electrodes is independently mounted in two discrete closed containers, point
Other output hydrogen and oxygen, with realize hydrogen and oxygen without separation, individually output, degree of purity is high, gas production is big and not
Positive and negative electrode short circuit accident, purpose stable, easy to use can occur.
To achieve the above object, the present invention adopts the following technical scheme that, the present invention includes electrolysis power, oxygen electrolysis unit
And hydrogen electrolyzer, structural feature are：Oxygen electrolysis unit and hydrogen electrolyzer are that identical two of structure is individually divided
The cathode of the anode connection of vertical device, oxygen electrolysis unit and electrolysis power, hydrogen electrolyzer and electrolysis power connects, oxygen
It is additionally provided with to form the ion connection conductor of closed circuit between gas electrolysis unit and hydrogen electrolyzer, and to be formed
The pipeline of electrolyte circulation loop and the liquid pump being located on pipeline.
Wherein, oxygen electrolysis unit or hydrogen electrolyzer include electrolytic vessel and holder, and electrolytic vessel is located on holder,
Electrolytic vessel is sealing container, and outlet pipe is equipped with above the body of electrolytic vessel, electrically-controlled valve, body are additionally provided on outlet pipe
Lower section is equipped with blowdown valve and blowoff line, is equipped with electrode group, liquid holding box and liquid storage pond in body, electrode group is by multiple metal electrodes
Piece equidistantly arranges connection composition, and liquid holding box is equipped with the card slot of quantity identical as metal electrode film, electrode group without head cover and cassette bottom
Be fixed in liquid holding box by card slot, all had between two long sides of card slot and two long sides of metal electrode film it is certain between
The lower section of gap, electrode group is equipped with liquid storage pond；Liquid holding box is fixedly connected by connecting rod with body inner wall, liquid holding box surrounding and body
Inner wall has certain interval.
Wherein, the anode of the electrode group in oxygen electrolysis unit and electrolysis power connects, and is positive electrode group, hydrogen gas electrolysis dress
The cathode of electrode group and electrolysis power in setting connects, and is negative electrode group, the liquid holding box in oxygen electrolysis unit and hydrogen device
Between be equipped with ion and connect conductor, that is, constitute a metal electrode film → fixation positive electrode group from positive pole → positive electrode group
Liquid holding box → fixation negative electrode group liquid holding box → negative electrode group metal electrode film → power cathode closed circuit.
Wherein, the Sheng that the liquid storage pond of oxygen electrolysis unit passes through the first liquid pump and the first woven hose and hydrogen electrolyzer
Liquid box connects, and the liquid storage pond of hydrogen electrolyzer is pumped also by second liquid and the Sheng liquid of the second woven hose and oxygen electrolysis unit
Box connects, that is, constitutes the liquid pump of a liquid storage pond below positive electrode group → first, the first woven hose → fixation negative electrode
Liquid storage pond → second liquid pump, the second woven hose → fixation positive electrode below liquid holding box → negative electrode group → negative electrode group of group
The electrolyte circulation loop that liquid storage pond below liquid holding box → positive electrode group → positive electrode group of group is formed.
Further, the electrolyte in the hydrogen electrolyzer lower part liquid storage pond and oxygen electrolysis unit lower part liquid storage pond
PH value can be different, prepares as needed, can all be alkalinity or acidity, can also be an acidity, an alkalinity, conveying
To the electrode respectively needed.
Further, the internal pressure of the hydrogen electrolyzer and oxygen electrolysis unit container can be different, according to
The electrolysis operating mode of each electrode is arranged.
Further, the liquid storage pond top of the electrolytic vessel is equipped with the supply port of electrolyte or water, and liquid storage is set in pond
There is automatic water level controller；The cooling device to cool down for electrolyte is additionally provided in the liquid storage pond, cooling device is coil pipe, disk
It is circulating water in pipe.
Preferably, all with ion connection conductor connection, ion, which connects conductor, to be for two liquid holding box and two liquid storage ponds
Electrolyte, keeps equipotential, and ion connection conductor can optionally one of liquid, solid-state or colloidal state.
Preferably, it is additionally provided with exhaust fan at the oxygen of the outlet pipe or hydrogen gas outlet, is generated with timely discharge
Air pressure inside oxygen or hydrogen and control electrolytic vessel.
Preferably, pressure-resistant, heatproof nonmetallic materials, container and liquid holding box can be used in the liquid holding box, electrolytic vessel
Can be round or rectangular.
Compared with prior art, the present invention has the advantages that：
1, oxygen electrolysis unit and hydrogen electrolyzer are respectively independent, respectively output hydrogen and oxygen, without separation, degree of purity
It is high；
2, the electrode group of oxygen electrolysis unit and hydrogen electrolyzer, which is distinguished, independently installed will not occur positive and negative electrode short circuit thing
Therefore；
3, oxygen electrolysis unit is different with the electrolyte ion type in the liquid storage pond of hydrogen electrolyzer, concentration is different, anode
Liquid storage pond hydrogen ion concentration is high, is sent on negative metal plate and largely generates hydrogen, cathode liquid storage pond hydroxide ion concentration
Height is sent on cathode metal plate and largely generates oxygen and water.Since electrode is discrete, intersect conveying, it is mutual to obtain its institute；
4, current loop and electrolyte circulation loop are divided into two autonomous systems, can control respectively, non-interference, can all realize each
It is efficient from optimum condition, power saving；
5, two liquid holding box and two liquid storage ponds keep equipotential, electric current that can lead to, electrolyte is only all with ion connection conductor connection
It is vertical；
6, electrolyte temperature is adjusted using water cooling by the way that coil pipe is arranged in liquid storage pond, is additionally provided with automatic water level controller, therefore liquid storage
Liquid level, concentration, the temperature of pond electrolyte inside are all very easy to implement to be automatically controlled；
7, in addition to metal electrode film and conducting element, such as container, liquid holding box, holder all can be used pressure resistance, heatproof it is nonmetallic
Material, therefore apparatus of the present invention are anticorrosive, long lifespan, production cost are low；
8, hydrogen, oxygen independently export, safe, are not susceptible to tempering phenomenon；
From the foregoing, it will be observed that hydrogen-oxygen generating device of the present invention is simple in structure, gas producing efficiency is high, the appearance of hydrogen and oxygen from two absolute electrodes
Device is discharged respectively, and degree of purity is high, easy to use, safe；Meanwhile all very easy control of concentration, liquid level, temperature of electrolyte
System, electrolyte intersect conveying, freely fall, liquid film stable and uniform on each electrode slice, system resistance is small, and gas phase drag is small, liquid
Body void fraction is low, and liquid phase resistance is small, can normal pressure aerogenesis, also can negative pressure or positive pressure aerogenesis, gas production is big, power saving, and system operation is steady
It is fixed.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of the present invention；
The Structure of cross section schematic diagram that Fig. 2 is liquid holding box when being circle；
The Structure of cross section schematic diagram that Fig. 3 is liquid holding box when being rectangular；
In figure：1- electrolysis powers, 2- oxygen electrolysis units, 3- hydrogen electrolyzers, 4- ions connection conductor, 230- exhaust fans,
231- solenoid valves, 232- outlet pipes, 233- connecting rods, 234- liquid holding box, 2341- card slots, 2342- fixture blocks, 235- electrode groups,
2351- electrode slices, 236- electrolytic vessels, 237- liquid storages pond, 238- holders, 239- blowdown valves, 2310- blowoff lines, 5- first
Woven hose, the first liquid pumps of 6-, 7- second liquids pump, the second woven hoses of 8-.
Specific implementation mode
The present invention is further explained below in conjunction with specific embodiment, but the not limitation present invention, is said
Structure, ratio, size etc. depicted in bright book attached drawing, only to coordinate the revealed content of specification, for being familiar with this skill
The personage of art understands and reads, and is not limited to the enforceable qualifications of the present invention, therefore does not have technical essential meaning,
The modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the effect of present invention can be generated and institute's energy
Under the purpose reached, should all still it fall in the range of disclosed technology contents can be covered.Meanwhile in this specification
Cited such as "upper", "lower", "front", "rear", " centre " term, are merely convenient to being illustrated for narration, rather than to
It limits the scope of the invention, relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as
The enforceable scope of the present invention.
As shown in Figs. 1-3, mutually even formula water electrolytic oxygen-hydrogen generator is that the present invention includes electrolysis power, oxygen to independent electrical grade
Electrolysis unit and hydrogen electrolyzer, oxygen electrolysis unit and hydrogen electrolyzer are the identical two independent discrete dresses of structure
Set, using two independent electrolysis cells can effectively ensure generate gas purity and can be according to the spy of respective gas
Property makes corresponding setting；Oxygen electrolysis unit（2）The anode of electrode and electrolysis power connects, hydrogen electrolyzer electrode and electricity
The cathode connection of power supply is solved, the ion for being additionally provided with to be formed closed circuit between oxygen electrolysis unit and hydrogen electrolyzer connects
Connect conductor（Price it is generally the least expensive be electrolyte）, and to the pipeline for forming electrolyte circulation loop and the liquid being located on pipeline
Body pumps.
Wherein, oxygen electrolysis unit or hydrogen electrolyzer include electrolytic vessel and holder, and electrolytic vessel is located on holder,
Electrolytic vessel is sealing container, and outlet pipe is equipped with above the body of electrolytic vessel, be equipped with successively on outlet pipe electrically-controlled valve and
Exhaust fan, when practical operation, oxygen or hydrogen and control electrolysis that generation can be discharged in time by electrically-controlled valve and exhaust fan hold
Air pressure inside device, when using positive pressure work, exhaust fan can be cancelled；Blowdown valve and row are equipped with below the body of electrolytic vessel
Dirty pipeline, blowdown valve are located on blowoff line；It is equipped with electrode group, liquid holding box and liquid storage pond in body in electrolytic vessel, contains liquid
Box is fixedly connected by connecting rod with body inner wall, and liquid holding box surrounding has certain interval with body inner wall, and liquid holding box is made to overflow
Liquid flows to container bottom from surrounding, and liquid holding box is using pressure resistance, the nonmetallic materials of heatproof；Electrode group is by multiple metals electricity
Pole piece equidistantly arranges connection composition, and electrode slice uses the good corrosion-resistant metal materials of electric conductivity, electrolytic strip and electrolytic strip
Between there are a certain distance, escaped without resistance so as to the oxygen and hydrogen of generation, at the same generate gas will not hinder
The further haptoreaction of electrode and liquid；Liquid holding box is equipped with the card slot of quantity identical as metal electrode film without head cover and cassette bottom,
Electrode slice is fixed in liquid holding box by card slot by the fixture block on slot both sides, two long sides of card slot and metal electrode film it is two long
Certain gap is respectively equipped between side（That is the fixture block on card slot both sides is spaced, so that liquid runs down gap is flowed out simultaneously
The surface of rapid Cover electrode slice is to form electrolyte membrane）, electrolyte can be by gap along electrode slice outflow, the electricity of outflow
Solution liquid forms a thin layer of electrolyte membrane on the surface of electrode slice, and after energization, electrolyte ionizes on electrode slice generates gas
After body, gas passes through electrolyte membrane, and from the top escape pipe discharge of container, the electrolyte after ionization is flowed into along electrode slice to be electrolysed
In the liquid storage pond of container bottom end, liquid storage pond is used to store the electrolyte drenched from metal electrode on piece, and there is automatic water in liquid storage pond
Position controls, and it is electrolyte cooling or temperature control that cooling device can be installed in liquid storage pond, and coil pipe is arranged to pass through in the cooling device used
Electrolyte temperature is adjusted using water cooling.
The liquid holding box that the liquid storage pond of oxygen electrolysis unit passes through the first liquid pump and the first woven hose and hydrogen electrolyzer
The liquid storage pond of connection, hydrogen electrolyzer is pumped by second liquid and the liquid holding box of the second woven hose and oxygen electrolysis unit connects
It connects, that is, constitutes a liquid storage pond below positive electrode group → first liquid pump, the first woven hose → fixation negative electrode group
Liquid storage pond below liquid holding box → negative electrode group → negative electrode group → second liquid pump, the second woven hose → fixation positive electrode group
The electrolyte circulation loop that liquid storage pond below liquid holding box → positive electrode group → positive electrode group is formed；First liquid pump,
Two liquid pumps may be alternatively provided in liquid storage pond, be pumped using corrosion resistant liquid, and liquid pump is the electrolyte in liquid storage pond to be pumped into separately
The liquid holding box of one upper vessel portion, and ensure that liquid holding box is in full hydrorrhea and does well always, the electrolyte in liquid holding box is from liquid holding box
It goes downstream with the gap around metal electrode film, is covered with entire metal electrode film, formed in each metal electrode on piece equal
Even electrolyte membrane.
The anode connection of electrode group and electrolysis power in oxygen electrolysis unit, is positive electrode group, in hydrogen electrolyzer
Electrode group and the cathode of electrolysis power connect, be negative electrode group, between the liquid holding box in oxygen electrolysis unit and hydrogen device
Conductor is connected equipped with ion（Can also be electrolyte）, that is, constitute a metal electrode film from positive pole → positive electrode group →
Metal electrode film → power cathode of liquid holding box → negative electrode group of liquid holding box → fixation negative electrode group of fixed positive electrode group
Closed circuit；With the liquid holding box in ion connection conductor connection positive and negative electrode group, make the electrolysis in the liquid holding box of positive and negative electrode
Liquid ensures that good unicom and resistance are zero as possible.The exhausting installed after electrically-controlled valve on the outlet pipe of two container tops
Machine keeps stable pressure use device is sent in the hydrogen generated in container, carrier of oxygen extraction in negative pressure operating mode in container
Power, pressure can be that positive pressure can also be negative pressure as needed, and two container pressure values can be different, by automatically controlled on escape pipe
Valve controls respectively.
Electrolyte PH value in the hydrogen electrolyzer lower part liquid storage pond and oxygen electrolysis unit lower part liquid storage pond can be with
It is different, it prepares as needed, can all be alkalinity or acidity, can also be an acidity, an alkalinity, be conveyed to respective need
The electrode wanted.
In addition, the internal pressure of the hydrogen electrolyzer and oxygen electrolysis unit container can be different, according to each electricity
The electrolysis operating mode of pole is arranged.
The liquid storage pond top of the electrolytic vessel is equipped with the supply port of electrolyte or water, two liquid holding box and two liquid storages
Pond all with ion connection conductor connection, keeps equipotential, electric current that can lead to, electrolyte is independent.
Corrosion resistant metal material can be used in the liquid holding box, electrolytic vessel, can also be used pressure-resistant, heatproof nonmetallic
Material, container and liquid holding box can be round or rectangular.
When practical operation, checks container sealing, will be separately filled with the electrolyte configured in liquid storage pond after qualified, then open
Two liquid pumps are opened, electrolyte is flowed into the Sheng liquid of another electrolytic vessel from the liquid storage pond of an electrolytic vessel along woven hose
In box, the gap outflow that electrolyte can be between electrode slice and the card slot of liquid holding box bottom, the electrolyte of outflow is in electrode slice
Surface on form uniform electrolyte membrane, while electrolyte still flows downward until flow in liquid storage pond, controls electrolyte
Flow velocity, it is ensured that electrolyte in liquid holding box be in a small amount of overflow status；It is recycled back at this point, electrolyte formation one is following
Road：From liquid holding box → negative electricity of the liquid pump of the liquid storage pond below positive electrode group → first, the first woven hose → fixation negative electrode group
Liquid holding box → positive electricity of liquid storage pond → second liquid pump, the second woven hose → fixation positive electrode group below pole group → negative electrode group
Liquid storage pond below pole group → positive electrode group；It is then turned on electrolysis power, the metal that electric current passes through positive pole → positive electrode group
The metal electrode film of liquid holding box → negative electrode group of the liquid holding box of electrode slice → fixation positive electrode group → fixation negative electrode group →
Power cathode forms a complete current loop；Electrolyte membrane on electrode slice generates a large amount of ion, hydrogen-oxygen after being electrolysed
Radical ion loses on the electrode film surface of oxygen electrolysis cells and is electronically generated oxygen, negative electricity of the hydrogen ion in hydrogen gas electrolysis unit
Pole piece acquisition is electronically generated hydrogen, in this way, the exhaust fan in oxygen electrolysis cells sends out oxygen, in hydrogen gas electrolysis unit
The gas output of exhaust fan submitting hydrogen, hydrogen and oxygen is different, and hydrogen is twice of oxygen, and hydrogen and oxygen are all very pure,
Independent output.
After liquid storage pit level reduces, moisturizing is to setting liquid level respectively, and when concentration of electrolyte deficiency, supplement electrolyte is molten
Liquid is to suitable concentration of electrolyte.
Hydrogen-oxygen generating device of the present invention is simple in structure, and gas producing efficiency is high, and hydrogen and oxygen divide from the container of two absolute electrodes
It is not discharged, degree of purity is high, easy to use, safe.Concentration, liquid level, the temperature of electrolyte are all extremely easy to control, electrolyte
Intersect conveying, freely falls, liquid film stable and uniform on each electrode slice, system resistance is small, and gas phase drag is small, liquid void fraction
Low, liquid phase resistance is small, can normal pressure aerogenesis, also can negative pressure or positive pressure aerogenesis, gas production is big, power saving, system run all right.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. independent electrical grade mutually even formula water electrolytic oxygen-hydrogen generator, including electrolysis power, oxygen electrolysis unit and hydrogen gas electrolysis dress
It sets, it is characterised in that：Oxygen electrolysis unit and hydrogen electrolyzer are the identical two independent discrete devices of structure, oxygen electricity
The anode for solving device and electrolysis power connects, and the cathode of hydrogen electrolyzer and electrolysis power connects, oxygen electrolysis unit and hydrogen
It is equipped between gas electrolysis unit and connects conductor to form the ion of closed circuit, and to form electrolyte circulation loop
Pipeline and the liquid pump being located on pipeline.
2. the apparatus according to claim 1, it is characterised in that：Oxygen electrolysis unit or hydrogen electrolyzer include that electrolysis is held
Device and holder, electrolytic vessel are located on holder, and electrolytic vessel is sealing container, and escape pipe is equipped with above the body of electrolytic vessel
Road is additionally provided with electrically-controlled valve on outlet pipe, and blowdown valve and blowoff line are equipped with below body, and electrode group is equipped in body, contains liquid
Box and liquid storage pond, electrode group equidistantly arrange connection by multiple metal electrode films and form, liquid holding box without head cover and cassette bottom be equipped with
The card slot of the identical quantity of metal electrode film, electrode group are fixed on by card slot in liquid holding box, two long sides and the metal electricity of card slot
There are certain gap, the lower section of electrode group to be equipped with liquid storage pond between two long sides of pole piece respectively；Liquid holding box by connecting rod with
Body inner wall is fixedly connected, and liquid holding box surrounding has certain interval with body inner wall.
3. device according to claim 1 or 2, it is characterised in that：The electrolyte circulation loop refers to：Oxygen is electrolysed
The liquid storage pond of device is connected by the first liquid pump and the liquid holding box of the first woven hose and hydrogen electrolyzer, hydrogen electrolyzer
Liquid storage pond also by second liquid pump and the second woven hose connect with the liquid holding box of oxygen electrolysis unit, that is, constitute one from
The liquid pump of liquid storage pond below positive electrode group → first, liquid holding box → negative electrode group of the first woven hose → fixation negative electrode group →
Liquid holding box → positive electrode group of liquid storage pond → second liquid pump, the second woven hose → fixation positive electrode group below negative electrode group →
The electrolyte circulation loop that liquid storage pond below positive electrode group is formed.
4. device according to claim 1 or 2, it is characterised in that：The closed circuit refers to：In oxygen electrolysis unit
Electrode group and the anode of electrolysis power connect, be positive electrode group, the electrode group and electrolysis power in hydrogen electrolyzer it is negative
Pole connects, and is negative electrode group, and being equipped with ion between the liquid holding box in oxygen electrolysis unit and hydrogen device connects conductor, that is, constitutes
The Sheng of liquid holding box → fixation negative electrode group of one metal electrode film → fixation positive electrode group from positive pole → positive electrode group
The closed circuit of metal electrode film → power cathode of liquid box → negative electrode group.
5. the apparatus of claim 2, it is characterised in that：The hydrogen electrolyzer lower part liquid storage pond and oxygen electrolysis
Electrolyte PH value in the liquid storage pond of device lower part can be different, prepares as needed, can all be alkaline or acidity, can also
It is an acidity, an alkalinity, is conveyed to the electrode respectively needed.
6. the apparatus of claim 2, it is characterised in that：The hydrogen electrolyzer and oxygen electrolysis unit container
Internal pressure can be different, is arranged according to the electrolysis operating mode of each electrode.
7. the apparatus of claim 2, it is characterised in that：The liquid storage pond top of the electrolytic vessel is equipped with electrolyte
Or the supply port of water, automatic water level controller is equipped in liquid storage pond；Be additionally provided in the liquid storage pond cool down for electrolyte it is cold
But device, cooling device are coil pipe, are circulating water in coil pipe.
8. the apparatus of claim 2, it is characterised in that：Two liquid holding box and two liquid storage ponds are all led with ion connection
Body is connected to, and it can be electrolyte that ion, which connects conductor, keeps equipotential, ion connection conductor can optionally liquid, solid-state or
One of colloidal state.
9. the apparatus of claim 2, it is characterised in that：Pressure resistance, heatproof can be used in the liquid holding box, electrolytic vessel
Nonmetallic materials, container and liquid holding box can be round or rectangular.
10. the apparatus of claim 2, it is characterised in that：At the oxygen of the outlet pipe or hydrogen gas outlet also
Equipped with exhaust fan, with the oxygen of timely discharge generation or hydrogen and the air pressure inside electrolytic vessel is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211577.7A CN108360012A (en) | 2017-11-28 | 2017-11-28 | The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211577.7A CN108360012A (en) | 2017-11-28 | 2017-11-28 | The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade |
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| Publication Number | Publication Date |
|---|---|
| CN108360012A true CN108360012A (en) | 2018-08-03 |
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ID=63010038
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211577.7A Pending CN108360012A (en) | 2017-11-28 | 2017-11-28 | The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade |
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| CN (1) | CN108360012A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082678A (en) * | 2018-10-15 | 2018-12-25 | 浙江省食品药品检验研究院 | A kind of fast disassembly type hydrogen generator |
| CN113621974A (en) * | 2021-08-23 | 2021-11-09 | 张帆 | Hydrogen energy source draws water electrolysis oxyhydrogen generating device |
| CN117448857A (en) * | 2023-11-07 | 2024-01-26 | 江苏复源芥子空间新材料研究院有限公司 | Hydrogen electrolysis manufacturing equipment |
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| CN2618926Y (en) * | 2003-05-22 | 2004-06-02 | 罗会明 | Hydrogen-oxygen gas generator |
| CA2794174A1 (en) * | 2011-10-31 | 2013-04-30 | Dejan Pavlovic | Hydrogen and oxygen generator |
| CN105734600A (en) * | 2016-03-19 | 2016-07-06 | 复旦大学 | Three-electrode system double-electrolytic bath two-step water-electrolytic hydrogen producing device and method |
| CN207537542U (en) * | 2017-09-28 | 2018-06-26 | 深圳市金煜能科技有限公司 | The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618926Y (en) * | 2003-05-22 | 2004-06-02 | 罗会明 | Hydrogen-oxygen gas generator |
| CA2794174A1 (en) * | 2011-10-31 | 2013-04-30 | Dejan Pavlovic | Hydrogen and oxygen generator |
| CN105734600A (en) * | 2016-03-19 | 2016-07-06 | 复旦大学 | Three-electrode system double-electrolytic bath two-step water-electrolytic hydrogen producing device and method |
| CN207537542U (en) * | 2017-09-28 | 2018-06-26 | 深圳市金煜能科技有限公司 | The mutual even formula water electrolytic oxygen-hydrogen generator of independent electrical grade |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082678A (en) * | 2018-10-15 | 2018-12-25 | 浙江省食品药品检验研究院 | A kind of fast disassembly type hydrogen generator |
| CN109082678B (en) * | 2018-10-15 | 2024-04-05 | 浙江省食品药品检验研究院 | Quick detach formula hydrogen generator |
| CN113621974A (en) * | 2021-08-23 | 2021-11-09 | 张帆 | Hydrogen energy source draws water electrolysis oxyhydrogen generating device |
| CN117448857A (en) * | 2023-11-07 | 2024-01-26 | 江苏复源芥子空间新材料研究院有限公司 | Hydrogen electrolysis manufacturing equipment |
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