CN208933490U - A kind of pure hydrogen water electrolytic cell - Google Patents
A kind of pure hydrogen water electrolytic cell Download PDFInfo
- Publication number
- CN208933490U CN208933490U CN201821213193.9U CN201821213193U CN208933490U CN 208933490 U CN208933490 U CN 208933490U CN 201821213193 U CN201821213193 U CN 201821213193U CN 208933490 U CN208933490 U CN 208933490U
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- China
- Prior art keywords
- frid
- titanium
- titanium matrix
- matrix runner
- runner
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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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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
The utility model relates to water electrolysis hydrogen producing fields, espespecially a kind of pure hydrogen water electrolytic cell, due to the first Titanium matrix runner frid, second Titanium matrix runner frid is the production of Titanium host material, and nickel foam is as gas diffusion layers and the first Titanium matrix runner frid, second Titanium matrix runner frid is used cooperatively, the outlet of two, traditional electrolyte pond is effectively avoided easily to take oxidation out of, product after charing forms brown water, the phenomenon that causing secondary pollution, simultaneously, first Titanium matrix runner frid, second Titanium matrix runner frid is the first Titanium matrix runner frid made of Titanium is powder sintered, second Titanium matrix runner frid, sinter between rear Titanium powder that there are gaps into, form water, oxygen, hydrogen passing away, the channel can limit the flow of water and obtain a certain amount of hydrogen from Son, to reduce the heat of electrolytic cell generation.
Description
Technical field
The utility model relates to water electrolysis hydrogen producing field, espespecially a kind of pure hydrogen water electrolytic cell.
Background technique
Water electrolysis hydrogen producing is a kind of conveniently method.It is passed through in the electrolytic cell full of potassium hydroxide or sodium hydroxide
Electrochemical reaction occurs on the electrode for direct current, hydrone, resolves into hydrogen and oxygen.
Existing electrolytic cell is divided into two classes in the market, and one kind is Two In and Two Out, and hydrogen generation efficiency is low, and it is tight to generate electrolytic cell fever
Weight, can not be long lasting for work, and made hydrogen purity is not high, volume is big.Another kind of product is One In and Two Out, electrolytic efficiency class
Like product of the present invention, but since use cost is high and oxidizable and carbon paper, the carbon cloth of charing, oxygen is easily taken in electrolytic cell two outlets out of
Change, the product formation brown water after charing, causes secondary pollution.
Summary of the invention
To solve the above problems, the utility model provides a kind of pure hydrogen water electrolytic cell, high-purity hydrogen can be manufactured, and
Radiating efficiency is good.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: pure hydrogen water electrolytic cell, includes sequentially
The first shell, the positive plate, the first Titanium matrix runner frid, Catalytic Proton exchange membrane, nickel foam, the second Titanium of fitting
Matrix runner frid, negative plate, second housing, the first Titanium matrix runner frid, the second Titanium matrix runner frid are equal
It is formed for Titanium is powder sintered, the Catalytic Proton exchange membrane includes exchange membrane, and the two sides of exchange membrane are equipped with catalyst layer
And the catalyst layer is corresponding with the first Titanium matrix runner frid, the second Titanium matrix runner frid respectively, outside first
Shell, second housing inner surface be equipped with water conservancy diversion raised line, first electrode plate, second electrode plate surface be equipped with diversion trench, it is described to lead
Stream raised line is bonded with diversion trench makes to be formed flow-guiding channel between water conservancy diversion raised line and diversion trench, and the surface of the first shell is equipped with and water conservancy diversion
The water outlet of channel connection goes out oxygen fast joint, water inlet fast joint, and the first Titanium matrix runner frid is covered on the water conservancy diversion of positive plate
Rooved face, the surface of second housing are equipped with hydrogen fast joint, the second Titanium matrix runner frid out being connected to flow-guiding channel and cover
It covers on the flow-guiding channel surface of negative plate.
Further, the first rubber pad is equipped between Catalytic Proton exchange membrane and the first Titanium matrix runner frid, the
The surface of one rubber pad be equipped with the first aperture corresponding with the first Titanium matrix flow path groove plate shape, Catalytic Proton exchange membrane with
The second rubber pad is equipped between second Titanium matrix runner frid, the surface of the second rubber pad is equipped with and the second Titanium matrix
Corresponding second aperture of flow path groove plate shape.
Further, further include having rubber ring, the surface of the first shell be equipped with by flow-guiding channel, be discharged out oxygen fast joint,
The first groove that fast joint of intaking encloses, the surface of second housing are equipped with flow-guiding channel, are discharged out the of the enclosing of oxygen fast joint
Two grooves, rubber ring are separately positioned on the first groove, in the second groove.
It further, further include having the first glass skeleton and the second glass skeleton, the first glass skeleton is arranged in the first rubber
Between rubber mat and positive plate, the surface of the first glass skeleton is equipped with corresponding with the first Titanium matrix runner frid first and opens
Mouthful, the first Titanium matrix runner frid is fixed in the first opening, and the second glass skeleton is arranged in the second rubber pad and cathode
Between plate, the surface of the second glass skeleton is equipped with the second opening corresponding with the second Titanium matrix runner frid, the second metal
Titanium-based mass flow road frid is fixed in the second opening.
The utility model has the beneficial effects that:
Since the first Titanium matrix runner frid, the second Titanium matrix runner frid are Titanium host material system
Make, and nickel foam is matched as gas diffusion layers and the first Titanium matrix runner frid, the second Titanium matrix runner frid
It closes and uses, the product for effectively avoiding the outlet of two, traditional electrolyte pond from easily taking out of after oxidation, charing forms brown water, causes secondary dirt
The phenomenon that dye, meanwhile, the first Titanium matrix runner frid, the second Titanium matrix runner frid are that Titanium is powder sintered
Made of the first Titanium matrix runner frid, the second Titanium matrix runner frid, sinter into and deposited between rear Titanium powder
In gap, water, oxygen, hydrogen passing away are formed, which can limit the flow of water and obtain a certain amount of hydrogen ion, from
And reduce the heat of electrolytic cell generation, substantially increase the service life of electrolytic cell and extend the working time of electrolytic cell, meanwhile,
The two sides of exchange membrane are equipped with catalyst layer, the efficiency for producing hydrogen can be improved by catalyst layer, to realize manufacture high-purity hydrogen
The effect of gas.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of this specific embodiment.
Fig. 2 is the structural schematic diagram of this specific embodiment.
Fig. 3 is the structural schematic diagram of first electrode plate in this specific embodiment.
Fig. 4 is the structural schematic diagram of the first shell in this specific embodiment
Drawing reference numeral explanation: 1. first shells；2. positive plate；3. the first Titanium matrix runner frid；4. Catalytic Proton
Exchange membrane；5. the second Titanium matrix runner frid；6. negative plate；7. second housing；8. water conservancy diversion raised line；9. diversion trench；10. going out
Hydrogen fast joint；11. being discharged out oxygen fast joint；12. fast joint of intaking；13. the first rubber pad；14. the second rubber pad；15. rubber
Circle；16. the first glass skeleton；17. the second glass skeleton；18. nickel foam.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.
It please refers to shown in Fig. 1-4, the utility model includes outside first be sequentially bonded about a kind of pure hydrogen water electrolytic cell
Shell 1, positive plate 2, the first Titanium matrix runner frid 3, Catalytic Proton exchange membrane 4, nickel foam 18, the second Titanium matrix stream
Road frid 5, negative plate 6, second housing 7, the first Titanium matrix runner frid 3, the second Titanium matrix runner frid 5 are
Titanium is powder sintered to be formed, and the Catalytic Proton exchange membrane 4 includes exchange membrane, the two sides of exchange membrane be equipped with catalyst layer and
The catalyst layer is corresponding with the first Titanium matrix runner frid 3, the second Titanium matrix runner frid 5 respectively, outside first
Shell 1, second housing 7 inner surface be equipped with water conservancy diversion raised line 8, first electrode plate, second electrode plate surface be equipped with diversion trench 9, institute
Stating water conservancy diversion raised line 8 and being bonded with diversion trench 9 makes to be formed flow-guiding channel between water conservancy diversion raised line 8 and diversion trench 9, the surface of the first shell 1
Go out oxygen fast joint 11, water inlet fast joint 12, the covering of the first Titanium matrix runner frid 3 equipped with the water outlet being connected to flow-guiding channel
On 9 surface of diversion trench of positive plate 2, the surface of second housing 7 is equipped with the hydrogen fast joint 10 out being connected to flow-guiding channel, the second gold medal
Belong to the flow-guiding channel surface that titanium-based mass flow road frid 5 is covered on negative plate 6.
The use principle of the utility model is as follows:
Water flows into the flow-guiding channel formed between the first shell 1 and positive plate 2 from outside by water inlet fast joint 12, and
Water penetrates into the first Titanium matrix runner frid 3 from flow-guiding channel to be contacted with Catalytic Proton exchange membrane 4, at this point, outside positive plate 2
Input current is accessed, electric current reaches on catalyst layer from by the first Titanium matrix runner frid 3, water, input current, catalysis
Oxidant layer forms electrolytic environments on positive plate 2, and by water electrolysis at hydrogen ion, oxonium ion, electronics, hydrogen ion is entered by exchange membrane
Onto negative plate 6, oxonium ion combines on positive plate 2 and forms oxygen, and electronics reaches negative plate 6, negative plate 6 by external circuit
Form hydrogen in conjunction with hydrogen ion, pressure with ambient enviroment after hydrogen is formed on negative plate 6 carries out gas by nickel foam 18
Body is diffused into the flow-guiding channel that negative plate 6 and second housing 7 are formed, and is discharged from oxygen fast joint 11 is discharged out, is completed out hydrogen mistake
Journey；
Oxygen, which is formed, to be flowed to afterwards with pressure caused by ambient enviroment in the flow-guiding channel that the first shell 1 is formed with positive plate 2,
And it is flowed out from oxygen fast joint 11 is discharged out, complete water inlet and is discharged out oxygen process.
First Titanium matrix runner frid 3, the second Titanium matrix runner frid 5 is that Titanium is powder sintered forms
The first Titanium matrix runner frid 3, the second Titanium matrix runner frid 5, sinter into and exist between rear Titanium powder
Gap forms water, oxygen, hydrogen passing away, which can limit the flow of water and obtain a certain amount of hydrogen ion, thus
The heat that electrolytic cell generates is reduced, the service life of electrolytic cell is substantially increased and extends the working time of electrolytic cell.
Further, the first rubber pad is equipped between Catalytic Proton exchange membrane 4 and the first Titanium matrix runner frid 3
13, the surface of the first rubber pad 13 is equipped with corresponding first aperture of the first Titanium matrix runner 3 shapes of frid, and Catalytic Proton is handed over
It changes and is equipped with the second rubber pad 14 between film 4 and the second Titanium matrix runner frid 5, the surface of the second rubber pad 14 is equipped with and the
Corresponding second aperture of two Titanium matrix runner 5 shapes of frid, using the above scheme, rubber pad plays the effect of a waterproof
Fruit has avoided water leakage from causing water electrolytic cell internal short-circuit.
It further, further include having rubber ring 15, the surface of the first shell 1 is equipped with flow-guiding channel, is discharged out oxygen and connects fastly
First 11, the first groove that water inlet fast joint 12 encloses, the surface of second housing 7 are equipped with flow-guiding channel, are discharged out oxygen fast joint
11 the second grooves enclosed, rubber ring 15 are separately positioned on the first groove, in the second groove；Using the above scheme, pass through rubber
The phenomenon that circle 15 effectively avoids water leakage from causing water electrolytic cell internal short-circuit.
It further, further include having the first glass skeleton 16 and the second glass skeleton 17, the setting of the first glass skeleton 16 exists
Between first rubber pad 13 and positive plate 2, it is right with the first Titanium matrix runner frid 3 that the surface of the first glass skeleton 16 is equipped with
The first opening answered, the first Titanium matrix runner frid 3 are fixed in the first opening, and the second glass skeleton 17 is arranged second
Between rubber pad 14 and negative plate 6, the surface of the second glass skeleton 17 is equipped with corresponding with the second Titanium matrix runner frid 5
Second opening, the second Titanium matrix runner frid 5 are fixed in the second opening；Using the above scheme, glass fiber material makes
With stability, good, shock proof characteristic, the first glass skeleton 16 play one and fix the first Titanium matrix flow path groove skeleton
The effect of plate 3, the second glass skeleton 17 play the role of one and fix the second Titanium matrix runner frid 5.
As the more excellent mode of this specific embodiment, water electrolytic cell through heat production and dissipates during producing 30ml hydrogen
After hot two stages, whole heating is between 5 to 10 degrees Celsius；Water electrolytic cell is during producing 150ml hydrogen, and through heat production
After two stages of heat dissipation, between 15 to 20 degrees Celsius, hydrogen-producing speed is stablized for whole heating, and production hydrogen purity is high, reachable
99.999% purity；
It is calculated according to generated loss is used cooperatively between the service life of each component and each component, and experiment
Test demonstration, laboratory lifetimes were up to 20,000 hours, and volume energy significantly reduces, and reduced in the product using water electrolytic cell
Occupied space facilitates installation control volume, and cost reduces by 30% or so compared to the water electrolyser of same quality and hydrogen output, in city
Field is easier that people is allowed to receive.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (4)
1. a kind of pure hydrogen water electrolytic cell, which is characterized in that include the first shell, positive plate, the first Titanium being sequentially bonded
Matrix runner frid, Catalytic Proton exchange membrane, nickel foam, the second Titanium matrix runner frid, negative plate, second housing, the
One Titanium matrix runner frid, the second Titanium matrix runner frid is that Titanium is powder sintered forms, the catalysis matter
Proton exchange includes exchange membrane, the two sides of exchange membrane be equipped with catalyst layer and the catalyst layer respectively with the first metal titanium-based
Mass flow road frid, the second Titanium matrix runner frid are corresponding, the first shell, second housing inner surface be equipped with water conservancy diversion raised line,
First electrode plate, second electrode plate surface be equipped with diversion trench, the water conservancy diversion raised line is bonded with diversion trench to be made water conservancy diversion raised line and leads
Flow-guiding channel is formed between chute, the surface of the first shell is equipped with the water outlet being connected to flow-guiding channel and goes out oxygen fast joint, water inlet fastly
Connector, the first Titanium matrix runner frid are covered on the water conservancy diversion rooved face of positive plate, and the surface of second housing is equipped with and water conservancy diversion
Channel connection goes out hydrogen fast joint, and the second Titanium matrix runner frid is covered on the flow-guiding channel surface of negative plate.
2. a kind of pure hydrogen water electrolytic cell according to claim 1, which is characterized in that Catalytic Proton exchange membrane and the first metal
The first rubber pad is equipped between titanium-based mass flow road frid, the surface of the first rubber pad is equipped with and the first Titanium matrix runner frid
Shape corresponding first aperture is equipped with the second rubber pad between Catalytic Proton exchange membrane and the second Titanium matrix runner frid,
The surface of second rubber pad is equipped with the second aperture corresponding with the second Titanium matrix flow path groove plate shape.
3. a kind of pure hydrogen water electrolytic cell according to claim 1 or 2, it is characterised in that: further include having rubber ring, outside first
The surface of shell is equipped with flow-guiding channel, is discharged out oxygen fast joint, the first groove that water inlet fast joint encloses, the surface of second housing
Equipped with by flow-guiding channel, go out the second groove that hydrogen fast joint encloses, rubber ring is separately positioned on the first groove, in the second groove.
4. a kind of pure hydrogen water electrolytic cell according to claim 2, it is characterised in that: further include having the first glass skeleton and
Two glass skeletons, the first glass skeleton are arranged between the first rubber pad and positive plate, the surface of the first glass skeleton be equipped with
Corresponding first opening of first Titanium matrix runner frid, the first Titanium matrix runner frid are fixed in the first opening,
Second glass skeleton is arranged between the second rubber pad and negative plate, and the surface of the second glass skeleton is equipped with and the second metal titanium-based
Corresponding second opening of mass flow road frid, the second Titanium matrix runner frid are fixed in the second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213193.9U CN208933490U (en) | 2018-07-27 | 2018-07-27 | A kind of pure hydrogen water electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213193.9U CN208933490U (en) | 2018-07-27 | 2018-07-27 | A kind of pure hydrogen water electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933490U true CN208933490U (en) | 2019-06-04 |
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ID=66716761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213193.9U Expired - Fee Related CN208933490U (en) | 2018-07-27 | 2018-07-27 | A kind of pure hydrogen water electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150337A (en) * | 2021-11-01 | 2022-03-08 | 山东海氢能源科技有限公司 | Electrolytic tank frame with bipolar plates, electrolytic unit and electrolytic equipment |
-
2018
- 2018-07-27 CN CN201821213193.9U patent/CN208933490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150337A (en) * | 2021-11-01 | 2022-03-08 | 山东海氢能源科技有限公司 | Electrolytic tank frame with bipolar plates, electrolytic unit and electrolytic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20190727 |