CN203834031U - Excess microbubble hydrogen preparation device - Google Patents
Excess microbubble hydrogen preparation device Download PDFInfo
- Publication number
- CN203834031U CN203834031U CN201420176082.0U CN201420176082U CN203834031U CN 203834031 U CN203834031 U CN 203834031U CN 201420176082 U CN201420176082 U CN 201420176082U CN 203834031 U CN203834031 U CN 203834031U
- Authority
- CN
- China
- Prior art keywords
- water
- film
- permeable porous
- positive electrode
- negative electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 48
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 48
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 6
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000012267 brine Substances 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000005425 throughfall Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model relates to an excess microbubble hydrogen preparation device and belongs to the technical field of electrolysis equipment. The excess microbubble hydrogen preparation device comprises a water container respectively provided with a water inlet and a water outlet. The water container is internally provided with at least one pair of negative electrodes and positive electrodes, hydrophobic porous films are clamped between the negative electrodes and the positive electrodes in pairs in a zero clearance mode, the area of the sides of the hydrophobic porous films opposite to the negative electrodes and the positive electrodes is smaller than that of the sides of the negative electrodes and the positive electrodes opposite to the hydrophobic porous films, and the thickness of each hydrophobic porous film is smaller than 5 mm. According to the device, the oxygen generation amount is very small while plenty of microbubble hydrogen is generated.
Description
Technical field
The utility model relates to a kind of hydrogen device for making, belongs to electrolyzer technical field.
Background technology
By brine electrolysis hydrogen making (and oxygen), have a wide range of applications.When applying DC electrolysis voltage to water electrolysis between two electrodes, there is the process of cathode hydrogen evolution gas, Oxygen anodic evolution gas.Brine electrolysis carrys out the method for hydrogen making, conventionally has non-isolating film electrolysis, has barrier film electrolysis, the various ways such as zero spacing electrolysis, solid polymer electrolyte water electrolysis hydrogen production (oxygen) technology.By electrolytic water device, make 1m at present
3the actual power consumption of hydrogen is about 4.5～5.5kWh.In theory, the efficiency of water electrolysis hydrogen production is in 50% left and right, and actual efficiency is far below this theoretical value (approximately 20～30%), therefore be mainly used in the occasion of preparing high purity hydrogen.
On the other hand, the water that is rich in hydrogen is again a kind of reductive water, the very low and even negative value of its redox potential, and a large amount of scientific payoffss prove both at home and abroad, drink rich hydrogen reduction water, can effectively remove the harmful active oxygen producing in human body, good for health.
The method of producing at present rich hydrogen reduction water has a lot, for example, by high pressure, hydrogen-pressure is injected to rich hydrogen (gas) reductive water of aluminium foil class storage vessel; Employing has barrier film or produces rich hydrogen water without barrier film, two-probe method or three-electrode method; The porous polar material (for example activated carbon) of take is carrier, the rich hydrogen water that the special occlusion method that then hydrogen storage is slowly discharged in water is produced; Also have dense rich hydrogen water as special purpose (redox potential be low to moderate-below 500mv, dissolve hydrogen concentration is greater than 1000PPB), etc.
But above-mentioned existing brine electrolysis hydrogen making one is to produce a large amount of oxygen simultaneously; The 2nd, hydrogen generating quantity or not and bubble larger.
Utility model content
The technical problems to be solved in the utility model is, proposes a kind ofly to generate a large amount of ultramicro air bubble hydrogen and oxygen generates less device.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of excess microbubble hydrogen device for making, comprise the water container that is respectively equipped with water-in and water outlet, in described water container, be provided with at least one pair of negative electrode and positive electrode, between negative electrode and positive electrode, seamlessly clamping has water-permeable porous-film in pairs, the area of described water-permeable porous-film and described negative electrode or positive electrode opposite flank is less than the area of described negative electrode or positive electrode and water-permeable porous-film opposite flank, and the thickness of described water-permeable porous-film is less than 5mm.
The porous-film of water-permeable described in technique scheme is also water permeable membrane or water-permeable barrier film, refer to can through-fall molecule barrier film, its permeable aperture is from grade to nano level, comprise the various filtering membranes that daily water treatment is used, as: ultra-filtration membrane (UF), nanofiltration membrane (NF) and microfiltration membrane (MF), etc.
The improvement of above-mentioned technical solutions of the utility model is: the permeable aperture of described water-permeable porous-film is less than or equal to 2 millimeters and be more than or equal to 1 nanometer.
Above-mentioned technical solutions of the utility model are further improved: the surperficial perforate of one of described negative electrode and positive electrode.
Above-mentioned technical solutions of the utility model are further improved: the ratio of the minimum area in described water-permeable porous-film and described negative electrode and positive electrode is 4:5～3:5.
Above-mentioned technical solutions of the utility model are further improved: described yin, yang electrode adopts direct supply to power.
Above-mentioned technical solutions of the utility model are further improved: described negative electrode is to adopt circular titanium base to cover to be coated with the noble electrode that platinum family oxide compound is made, described positive electrode is the noble electrode that adopts the carbonaceous materials such as graphite, activated carbon to make, and what described water-permeable porous-film adopted is that average hydrophobic aperture is the circular flat ultrafiltration diaphragm of 0.01～0.05 micron.
Above-mentioned technical solutions of the utility model are further improved: described water-permeable porous-film is single or multiple lift.
The beneficial effect of excess microbubble hydrogen device for making of the present utility model is: when brine electrolysis, can be formed with and take in a large number hydrogen as main ultramicro air bubble.The mechanism explanation of this beneficial effect is referring to the relevant Analysis on Mechanism of producing in embodiment below.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, excess microbubble hydrogen device for making of the present utility model is described further.
Fig. 1 is the structural representation of the utility model embodiment excess microbubble hydrogen device for making.
Fig. 2 is a kind of variation structural representation of the utility model embodiment excess microbubble hydrogen device for making.
Embodiment
Embodiment mono-
The excess microbubble hydrogen device for making of the present embodiment, referring to Fig. 1, comprises the water container 1 that is respectively equipped with water-in 5 and water outlet 6, and water container 1 is open container.In water container 1, be provided with a pair of negative electrode 2, positive electrode 3, between this pair of negative electrode 2 and positive electrode 3, seamlessly clamping has water-permeable porous-film 4, the area of water-permeable porous-film 4 and negative electrode 2 or positive electrode 3 opposite flanks is less than the area of negative electrode 2 or positive electrode 3 and water-permeable porous-film 4 opposite flanks, and the ratio of the minimum area in the water-permeable porous-film of the present embodiment and negative electrode and positive electrode is that 4:5(can be also 3:5).The thickness of water-permeable porous-film 4 is that 4mm(is generally less than 5mm).The permeable aperture of water-permeable porous-film 4 is less than or equal to 2 millimeters and be more than or equal to 1 nanometer.
What the negative electrode 2 of the present embodiment adopted is that circular titanium base covers the noble electrode that painting platinum family oxide compound is made, positive electrode 3 is the noble electrodes that adopt the carbonaceous materials such as graphite, activated carbon to make, and what water-permeable porous-film 4 adopted is that average hydrophobic aperture is the individual layer circular flat ultrafiltration diaphragm of 0.01～0.05 micron.
The negative electrode 2 of the present embodiment, positive electrode 3 adopt direct supply to power.
The preparation principle of the excess microbubble hydrogen device for making of the present embodiment is analyzed as follows:
1, at the outer edge side of water-permeable porous-film 4, between negative electrode 2,3 liang of electrodes of positive electrode, show as without film electrolysis mode, cathode hydrogen evolution, Oxygen anodic evolution.But because interelectrode gap is very little, electrolytic reaction is fierce compared with generalized case, very little electrolysis voltage just can produce very large Faradaic current.
2, gapless (zero spacing) is clamped in the water-permeable porous-film 4 in not perforate yin, yang two electrodes, forms the slim water storage solid space consisting of countless slight void.Water molecules is limited at electrolysis in each micropore space.Owing to being zero spacing electrolysis, negative electrode 2 liberation of hydrogen gas and positive electrode 3 are analysed oxygen process and are difficult to carry out, can only be with ionic state dynamic memory in micropore space, or again in conjunction with being reduced to water, and then electrolysis is hydrogen ion and hydroxide ion.Result so repeatedly, in water-permeable porous-film inside, formed the environment that is similar to plasma state (gaseous state, atomic state, ionic state coexist) of vigorous reaction, cause local pressure and temperature to raise, compare with the space between yin, yang two electrodes with the outer edge side at water-permeable porous-film 4, have certain pressure difference, temperature head.So, be limited in polymorphic hydroxide ion coexisting etc. in micropore space the radial outside along water-permeable porous-film 4 spread, join space between water-permeable porous-film 4 outer rims and two electrodes without in film electrolytic reaction.
3, due to the adding of diffusion ion in water-permeable porous-film 4, between water-permeable porous-film 4 outer rims and yin, yang two electrodes, space is more violent without film electrolytic reaction.Because the molecular weight of hydrogen is little, in this vigorous reaction, more easily obtain cathode electronics and be phase-changed into hydrogen and overflow, in water, generating is many hydrogen (bubble) far beyond conventional electrolysis method.
4, due to the strong adsorption effect of positive electrode 3 carbon materials itself, the oxidation factor producing in water will greatly reduce, thereby greatly reduce oxygen, generate.
From analyzing above, the excess microbubble hydrogen device for making of the present embodiment can be formed with in water take hydrogen in a large number as main ultramicro air bubble.
Embodiment bis-
As shown in Figure 2, the excess microbubble hydrogen device for making of the present embodiment and the variation of embodiment mono-are: 1) in the surperficial perforate of one of negative electrode 2 and positive electrode 3; 2) water container 1 is closed container.。
Excess microbubble hydrogen device for making of the present utility model is not limited to the concrete technical scheme described in above-described embodiment, such as: 1) negative electrode 2, positive electrode 3 can be also two pairs or more multipair; 2) water-permeable porous-film 4 can be also that bilayer or multilayer ultrafiltration diaphragm are formed by stacking; 3) shape of ultrafiltration diaphragm can be also square, etc.The technical scheme that all employings are equal to replacement formation is the protection domain that the utility model requires.
Claims (7)
1. an excess microbubble hydrogen device for making, comprise the water container that is respectively equipped with water-in and water outlet, in described water container, be provided with at least one pair of negative electrode and positive electrode, it is characterized in that: between paired negative electrode and positive electrode, seamlessly clamping has water-permeable porous-film, the area of described water-permeable porous-film and described negative electrode or positive electrode opposite flank is less than the area of described negative electrode or positive electrode and water-permeable porous-film opposite flank, and the thickness of described water-permeable porous-film is less than 5mm.
2. according to excess microbubble hydrogen device for making described in claim 1, it is characterized in that: the permeable aperture of described water-permeable porous-film is less than or equal to 2 millimeters and be more than or equal to 1 nanometer.
3. excess microbubble hydrogen device for making according to claim 1, is characterized in that: the surperficial perforate of one of described negative electrode and positive electrode.
4. excess microbubble hydrogen device for making according to claim 1, is characterized in that: the ratio of the minimum area in described water-permeable porous-film and described negative electrode and positive electrode is 4:5～3:5.
5. according to the arbitrary described excess microbubble hydrogen device for making of claim 1-4, it is characterized in that: described yin, yang electrode adopts direct supply to power.
6. according to the arbitrary described excess microbubble hydrogen device for making of claim 1-4, it is characterized in that: described negative electrode is to adopt circular titanium base to cover to be coated with the noble electrode that platinum family oxide compound is made, described positive electrode is the noble electrode that adopts the carbonaceous materials such as graphite, activated carbon to make, and what described water-permeable porous-film adopted is that average hydrophobic aperture is the circular flat ultrafiltration diaphragm of 0.01～0.05 micron.
7. excess microbubble hydrogen device for making according to claim 1, is characterized in that: described water-permeable porous-film is single or multiple lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176082.0U CN203834031U (en) | 2014-04-12 | 2014-04-12 | Excess microbubble hydrogen preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176082.0U CN203834031U (en) | 2014-04-12 | 2014-04-12 | Excess microbubble hydrogen preparation device |
Publications (1)
| Publication Number | Publication Date |
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| CN203834031U true CN203834031U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420176082.0U Expired - Lifetime CN203834031U (en) | 2014-04-12 | 2014-04-12 | Excess microbubble hydrogen preparation device |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938219A (en) * | 2014-04-12 | 2014-07-23 | 大连双迪创新科技研究院有限公司 | Excess microbubble-containing hydrogen preparation device |
| WO2015154709A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing washing water |
| WO2015154713A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing drinking water by electrolysis |
| WO2015154714A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing daily water by electrolysis |
| CN108275764A (en) * | 2017-06-12 | 2018-07-13 | 大连双迪创新科技研究院有限公司 | The bathing apparatus of hydrogen-rich ultramicro air bubble water can be generated |
-
2014
- 2014-04-12 CN CN201420176082.0U patent/CN203834031U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938219A (en) * | 2014-04-12 | 2014-07-23 | 大连双迪创新科技研究院有限公司 | Excess microbubble-containing hydrogen preparation device |
| WO2015154709A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing washing water |
| WO2015154713A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing drinking water by electrolysis |
| WO2015154714A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Device for preparing daily water by electrolysis |
| WO2015154712A1 (en) * | 2014-04-12 | 2015-10-15 | 大连双迪创新科技研究院有限公司 | Excess microbubble hydrogen preparation device |
| CN103938219B (en) * | 2014-04-12 | 2017-01-04 | 大连双迪创新科技研究院有限公司 | Excess microbubble hydrogen device for making |
| US10246354B2 (en) | 2014-04-12 | 2019-04-02 | Dalian Shuangdi Innovative Technology Research Institute Co., Ltd. | Device for preparing washing water |
| US10294128B2 (en) | 2014-04-12 | 2019-05-21 | Dalian Shuangdi Innovative Technology Research Institute Co., Ltd. | Device for preparing drinking water by electrolysis |
| US10316418B2 (en) | 2014-04-12 | 2019-06-11 | Dalian Shuangdi Innovative Technology Research Institute Co., Ltd. | Excess micro-bubble hydrogen preparation device |
| CN108275764A (en) * | 2017-06-12 | 2018-07-13 | 大连双迪创新科技研究院有限公司 | The bathing apparatus of hydrogen-rich ultramicro air bubble water can be generated |
| CN108275764B (en) * | 2017-06-12 | 2023-09-26 | 大连双迪创新科技研究院有限公司 | Bathing device capable of producing hydrogen-enriched ultrafine bubble water |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |