CN103603005B - Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device - Google Patents
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device Download PDFInfo
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- CN103603005B CN103603005B CN201310562066.5A CN201310562066A CN103603005B CN 103603005 B CN103603005 B CN 103603005B CN 201310562066 A CN201310562066 A CN 201310562066A CN 103603005 B CN103603005 B CN 103603005B
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- water
- concentration hydrogen
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- rich water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The invention discloses a kind of continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, wherein: include point water barrier of centre, water barrier both sides are divided the most outwards to be arranged with minus plate, barrier, cation exchange membrane, positive plate and outer panel, the cathode can of twin cathode is formed between minus plate, anode slot is formed between cation exchange membrane and outer panel, minus plate and positive plate are respectively adopted porous electrode plate, plate is distributed through hole on face, in the case of maintaining water channel unimpeded, the spacing between minus plate and positive plate reduces as far as possible, cation exchange membrane is close to the positive plate through hole microdroplet water outlet laterally by positive plate；It is desirable to provide " continuously generating high concentration hydrogen rich water " and the continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device of " high concentration hydrogen rich water still keeps alkalescence ".
Description
Technical field
The present invention relates to a kind of electrolysis unit, more specifically, particularly relate to continuous way alkalescence high concentration hydrogen-rich water power
Solve device.
Background technology
" hydrogen rich water " is a kind of function water newly developed beginning of this century, has preferably antioxidation, aging resistance effect.Hydrogen is several
Insoluble it is stored in water (so the hydrogen-rich spring water up to the present only sending out place's natural form several at nature), need to be with chemistry
Method, natural object method for extracting and electrochemical method produce, and electrochemical method be efficiently, valency produce the most square of hydrogen rich water
Method, but Electrolytic device can not continuously generate high concentration hydrogen rich water, particularly continuously generates drinkable alkalescence highly concentrated
Degree hydrogen rich water." (the molten hydrogen concentration being stored in water is more than high concentration to continuously generate alkalescence (pH value is less than 9) how to make electrolysis unit
Hydrogen rich water 0.4ppm) ", just becomes the art " difficult point leaved for development.
Summary of the invention
It is contemplated that providing " continuously generating high concentration hydrogen rich water " and " high concentration hydrogen rich water still keeps alkalescence "
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device.PH value can be continuously generated out less than 9 by the electrolysis unit of the present invention, molten
It is stored in the hydrogen concentration hydrogen rich water more than 0.4ppm of water.
It is an object of the invention to be achieved in that: a kind of continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, wherein: include
Middle point water barrier, point water barrier both sides be the most outwards arranged with minus plate, barrier, cation exchange membrane, positive plate and
Outer panel, forms the cathode can of twin cathode between minus plate, form anode slot, minus plate between cation exchange membrane and outer panel
Be respectively adopted porous electrode plate with positive plate, plate is distributed through hole on face, minus plate and sun in the case of maintaining water channel unimpeded
Spacing between pole plate reduces as far as possible, and cation exchange membrane is close to the positive plate through hole microdroplet water outlet laterally by positive plate.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, the spacing of minus plate and positive plate is: 0.9-
1.0mm.Water route and ion migration remain to unobstructed.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, the aperture of through hole is 1.5～5.0mm, through hole it
Between spacing be 6～30mm.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, in the case of maintaining parts suitable volumes, single
Sheet polar plate area is the biggest, and monolithic polar plate area is: long 181mm* width 79mm.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, anode slot takes microdroplet water outlet to design, anode slot
The acid produced with cathode can, alkaline water water outlet proportion 1:15～1:20.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, cation exchange membrane when long-term one-way only operation,
The ion-exchange capacity of ion exchange membrane by electrode extremely being realized back flush program, can be recovered.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, the source water inlet of cathode can is high with output alkalescence
The outlet of concentration hydrogen rich water requires that in the design in water route the distance at these two mouths of a river is the biggest.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, source water inlet is positioned at the bottom of cathode can, output
The outlet of alkalescence high concentration hydrogen rich water is positioned at the top of cathode can.
Above-mentioned continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, source water inlet and output alkalescence high concentration hydrogen-rich
Water out is that diagonal angle arranges to form the ultimate range at two mouths of a river.
The present invention is after using said structure, and cathode can uses twin cathode porous plate, in the case of maintaining water channel unimpeded,
Making cathode and anode spacing reduce as far as possible, make porous anode plate almost be close to barrier film, purpose reduces the impedance of ion migration as far as possible；If
Water route design simplified by meter, reaches the electrode that two groups (more than or) interact and works simultaneously, and water acquisition is concentrated.Continuous way high concentration is weak
Alkalescence hydrogen rich water generates the representative that electrolysis bath is this technical field state-of-the-art, and its difficult point is " continuously generating high concentration hydrogen rich water "
" high concentration hydrogen rich water still keeps alkalescence ", take some technical measures following for solving the two " difficult point " present invention:
1), cathode can use twin cathode porous plate, in the case of maintaining water channel unimpeded, make cathode and anode spacing as far as possible contracting
Little, make porous anode plate almost be close to barrier film, purpose reduces the impedance of ion migration as far as possible.
2), polar plate area as far as possible big, polar plate area of the present invention is: long 181mm* width 79mm*4 sheet.
3), anode slot take microdroplet water outlet, make anode slot maintain higher, more stable hydrogen ion concentration, it is ensured that abundant
Hydrion move into cathode can, be alkalescence to maintain cathode can output water.Connect cation by the through hole of positive plate to exchange
Space between film and its positive plate being close to, the acid water in gap between cation exchange membrane and the positive plate being close to from
The through hole microdroplet of positive plate goes out to anode slot discharge.
4), the long-term one-way only operation of ion exchange membrane, ion-exchange capacity can be weak, the present invention take particular inverse rinse journey
Sequence recovers the ion-exchange capacity of ion exchange membrane so that it is reach expected life.
5), anode slot and cathode can produced acid, alkaline water water outlet proportion 1:15～1:20, conventional electrolyzed alkaline water generates
The product acid of device, alkalescence water outlet proportion are generally: 1:3；The acid water i.e. discharged is substantially few, effectively produces water and is greatly improved.
6), export with output alkalescence high concentration hydrogen rich water at source water inlet, the design in water route requires this two water
The distance of mouth is the biggest, source water response time in this electrolysis unit can be made to maximize big, thus can make before equal energy consumption
Putting, effective water of output is more, and each water quality index is more stable.
Above-mentioned technique effect refers to table 1: the continuous way electrolysis hydrogen rich water maker of the present invention is aquatic with the electrolysis of current domestic
Grow up to be a useful person and compare:
Table 1:
Hydrogen rich water maker and the product that domestic device for producing electrolytic water is two kinds of different purposes is said, it is impossible to simple from basis
Analogy, but by so comparing it can also be seen that both inherit and the relation of development.By above-mentioned experimental data, it is electrolysed hydrogen-rich
Water generator effect distinctness highlights, i.e. antiactive oxygen, aging resistance, separately overcomes household machine product waste water many, and power consumption is high, Heavy Weight,
Without major defects such as displays up to standard.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but is not intended that the present invention
Any restriction.
Fig. 1 is the disassembly and assembly structure schematic diagram of electrolytic bath of the present invention；
Fig. 2 is the facade structures schematic diagram of battery lead plate of the present invention；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the sectional view in Fig. 2 at B-B；
Fig. 5 is the sectional view in Fig. 2 at C-C；
Fig. 6 is the fundamental diagram of the present invention.
Detailed description of the invention
Refering to shown in Fig. 1～5, a kind of continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device of the present invention, including centre
Point water barrier 1, point water barrier 1 both sides are the most outwards arranged with minus plate 2, barrier 3, cation exchange membrane 4, positive plate 5
With outer panel 6, between minus plate 2, form cathode can a of twin cathode, between cation exchange membrane 4 and outer panel 6, form anode slot
B, minus plate 2 and positive plate 5 are respectively adopted on porous electrode plate, plate face and through hole c are distributed, in the case of maintaining water channel unimpeded
Spacing between minus plate and positive plate reduces as far as possible, cation exchange membrane 4 be close to positive plate 5 by the through hole c of positive plate 5 to
Outside microdroplet water outlet.
The spacing of minus plate 2 and positive plate 5 is: 0.9-1.0mm.
The aperture of through hole 4a is 1.5～5.0mm, and the spacing between through hole c is 6～30mm.
In the case of maintaining parts suitable volumes, monolithic polar plate area is the biggest, and monolithic polar plate area is: long 181mm*
Wide 79mm.
Anode slot takes microdroplet water outlet to design, acid that anode slot and cathode can are produced, alkaline water water outlet proportion 1:15～1:
20。
Cation exchange membrane 4, when long-term one-way only operation, can recover by electrode extremely realizes back flush program
The ion-exchange capacity of ion exchange membrane.
The source water inlet of cathode can a requires these two with the outlet of output alkalescence high concentration hydrogen rich water in the design in water route
The distance at the mouth of a river is the biggest.
Source water inlet is positioned at the bottom of cathode can a, and the outlet of output alkalescence high concentration hydrogen rich water is positioned at the upper of cathode can a
Portion.
Source water inlet and output alkalescence high concentration hydrogen rich water outlet in diagonal angle arrange with formed two mouths of a river maximum away from
From.
The core of the present invention is under keeping the continuous operation conditions of electrolysis unit, improves electrolytically generated H's to greatest extent
Efficiency.Preferred version of the present invention is taked:
1, reducing the spacing of negative electrode and anode, spacing is contracted to 0.9-1.0mm(general electrolytic bath electrode plate spacing and exists as far as possible
More than 2mm)；Expanding electrolysis area, area is 181*79mm as far as possible；
2, porous pole plate and twin cathode are used, it is ensured that under the situation that yin, yang polar plate spacing reduces as far as possible, water route and ion move
Shifting road is unimpeded, prevents water decomposition depletion layer；
3, oxygen is got rid of the most in time, again by anode slot microdroplet water outlet (anode slot water outlet is the 1/15-1/20 of hydrogen rich water)
Keep sour water height hydrogen ion concentration, for the needs of migration negative electrode, wait three technical measures to execute, solve and continuously generate alkalescence height
The skill difficult point of concentration hydrogen rich water.
As shown in Figure 6, operation principle of the present invention illustrates, the cell reaction under electrode effect of the water in electrolysis bath.
Cathode can: 2H2O → 2H++2OH-... (1)
2H++2OH-+2e → H2+2OH-... (2)
By the water in cathode can seen from (2) formula after cell reaction, rich in hydrogen and in nagative potential.
Anode slot: 2H2O → 2H++2OH-... (3)
2H++2OH-+2e → O2+4H+ ... (4)
Water by anode slot output seen from (4) formula is oxygen-containing, is acid water in positive potential, and the H+ in this water is at cathodic process
Under, part is moved into cathode can through cation exchange membrane, not only increases the yield of H2 but also inhibit the alkalescence of cathode can water, make output
Hydrogen rich water maintains alkalescence.
This electrolysis bath uses porous electrode plate；First, electric current density can be improved, make electrolytic efficiency improve；Secondly, can avoid
Pole plate is close to form water decomposition from film and is exhausted layer, causes electric tank working to deteriorate.
In sum, the present invention, such as description and diagramatic content, makes actual sample and through test is used for multiple times, from making
Seeing by the effect of test, the provable present invention can reach the purpose that it is desired, and practical value is unquestionable.Provided above
Embodiment is only used for the convenient illustration present invention, and the present invention not makees any pro forma restriction.Technology neck belonging to any
Territory has usually intellectual, if in the range of without departing from the carried technical characteristic of the present invention, utilizing disclosed technology
The Equivalent embodiments that the done local of content is changed or modified, and without departing from the technical characteristic content of the present invention, all still fall within
In the range of the technology of the present invention feature.
Claims (9)
1. a continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device, it is characterised in that: include point water barrier (1) of centre,
Point water barrier (1) both sides be the most outwards arranged with minus plate (2), barrier (3), cation exchange membrane (4), positive plate (5) and
Outer panel (6), forms the cathode can of twin cathode between minus plate (2), formed between cation exchange membrane (4) and outer panel (6)
Anode slot, minus plate (2) and positive plate (5) are respectively adopted porous electrode plate, plate is distributed through hole on face, and maintaining, water channel is unimpeded
In the case of spacing between minus plate and positive plate reduce as far as possible, cation exchange membrane (4) is close to positive plate (5) and is passed through anode
The through hole microdroplet water outlet laterally of plate (5).
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: minus plate
And the spacing of positive plate (5) is: 0.9-1.0mm (2).
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: the hole of through hole
Footpath is 1.5～5.0mm, and the spacing between through hole is 6～30mm.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: at the machine of maintenance
In the case of part suitable volumes, monolithic polar plate area is the biggest, and monolithic polar plate area is: long 181mm* width 79mm.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: anode slot is adopted
Take microdroplet water outlet design, acid that anode slot and cathode can are produced, alkaline water water outlet proportion 1:15～1:20.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: cation is handed over
Change film (4) when long-term one-way only operation, can by electrode extremely being realized back flush program, recover ion exchange membrane from
Sub-exchange capacity.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 1, it is characterised in that: cathode can
Source water inlet and the outlet of output alkalescence high concentration hydrogen rich water require that in the design in water route the distance at these two mouths of a river is the biggest.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 7, it is characterised in that: source water inlet
Being positioned at the bottom of cathode can, the outlet of output alkalescence high concentration hydrogen rich water is positioned at the top of cathode can.
Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device the most according to claim 7, it is characterised in that: source water inlet
Arrange to form the ultimate range at two mouths of a river in diagonal angle with the outlet of output alkalescence high concentration hydrogen rich water.
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| CN201310562066.5A CN103603005B (en) | 2013-11-12 | 2013-11-12 | Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device |
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| CN201310562066.5A CN103603005B (en) | 2013-11-12 | 2013-11-12 | Continuous way weakly alkaline high-concentration hydrogen-rich water electrolysis device |
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| CN103603005A CN103603005A (en) | 2014-02-26 |
| CN103603005B true CN103603005B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109821884A (en) * | 2019-03-06 | 2019-05-31 | 中新曜昂环境修复(江苏)有限公司 | Convenient for the field erected EK-PRB device for repairing combined contamination soil |
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| CN105923712B (en) * | 2016-05-06 | 2020-03-27 | 合肥高新区太空科技研究中心 | Hydrogen-rich water preparation method and device, canned water production line and water purifying/drinking machine |
| CN109704442B (en) * | 2017-10-26 | 2021-07-16 | 中国科学院大连化学物理研究所 | Electrode plate structure for seawater acidification device |
| CN108342748A (en) * | 2018-03-28 | 2018-07-31 | 广州市康亦健医疗设备有限公司 | A kind of electrolytic cell for relieving haperacidity alkali |
| CN108570688A (en) * | 2018-04-23 | 2018-09-25 | 广州市康亦健医疗设备有限公司 | A kind of electrolytic water device |
| CN111285440A (en) * | 2018-12-06 | 2020-06-16 | 中国科学院大连化学物理研究所 | Regeneration method of seawater acidification electrolytic cell |
| CN110241435A (en) * | 2019-07-29 | 2019-09-17 | 广州久道家用电器有限公司 | The electrolytic cell of hydrogen-rich water processed |
| JP7311203B2 (en) * | 2019-11-29 | 2023-07-19 | ▲無▼▲錫▼小天鵝電器有限公司 | Electrode plates, electrolyzers and clothing processing equipment |
| EP4082523A4 (en) * | 2019-12-17 | 2023-08-09 | Konkuk University Industrial Cooperation Corp. | Hair perm forming method using electrolyzed water |
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| CN101886270A (en) * | 2009-04-30 | 2010-11-17 | 通用汽车环球科技运作公司 | Be used for from the high pressure electrolysis cell of water hydrogen manufacturing |
| CN102121113A (en) * | 2011-01-28 | 2011-07-13 | 广州赛爱环境保护技术开发有限公司 | Electrolyte tank and three-tank combined electrolytic tank using same |
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| CN103603005A (en) | 2014-02-26 |
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