CN202226927U - Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen - Google Patents
Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen Download PDFInfo
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- CN202226927U CN202226927U CN2011203258229U CN201120325822U CN202226927U CN 202226927 U CN202226927 U CN 202226927U CN 2011203258229 U CN2011203258229 U CN 2011203258229U CN 201120325822 U CN201120325822 U CN 201120325822U CN 202226927 U CN202226927 U CN 202226927U
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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)
Abstract
The utility model relates to hydrogen manufacture equipment, particularly to hydrogen acquisition equipment through adopting a proton exchange membrane type water electrolysis method, and particularly discloses water electrolysis type hydrogen generation equipment for dry and high purity hydrogen. The equipment mainly includes a water inlet, a water storage unit, a water electrolysis battery unit, a gas cooling unit, a gas-water separation unit, a condensing unit, a pressure detection and control unit, a hydrogen concentration detecting unit, a status display unit, a power source supply unit and a hydrogen outlet. In the utility model, the double procedures are utilized to obtain the high purity hydrogen, and the pressure control technology, the hydrogen concentration detection technology, an anti-tip mechanism and other protection mechanisms are additionally adopted, therefore, the operation is simple, the safety and the high efficiency are realized with respect to use, and the requirements of electronic field processing procedure gas, analysis equipment, hydrogen for synthesis or other operation can be met.
Description
Technical field
The utility model relates to a kind of producing apparatus of making hydrogen, possessing the high-purity hydrogen of maltilevel security mechanism, pollution-free low power consuming; Particularly; It is with the high purity that produces but the hydrogen of high humidity passes through dehumidifying technologies such as aqueous vapor separation, cooling condensation and molecular sieve adsorption drying again, then exports the technology of high-purity hydrogen.
Background technology
Hydrogen is regarded as next most important green substitute energy from generation to generation on the role of development Hydrogen Energy economy.The not attracting oil replacement energy still, still present considerable industrial gasses.Present global yearly consumption surpasses 6000 billion cubic meters (600 Billion m
3/ year), be mainly used in chemical industry (as producing ammonia, hydrochloric acid, methyl alcohol etc.), semiconductor technology (like electricity slurry cleaning, polysilicon block and amorphous silicon membrane making etc.), petroleum chemistry, air quality monitoring, metallurgy, welding and cutting etc.Most in the world at present hydrogen has 48% via Sweet natural gas steam recombination method (steam reforming) manufacturing, and raw materials for production 30% are from oil, and 18% from the colliery.Yet because fossil energy is moved towards exhausted stage gradually, more serious problem is to avoid the generation of greenhouse gases; Present use pattern is factory's centralized production; Utilize the high-pressure cylinder mode to be transported to use side again, must plan suitable parking space and safety precaution for cooperating high-pressure cylinder to place again, and the hydrogen acquisition cost is after manufacturing filling transhipment waits each stage; Quite expensive to the use side price, also inconvenient dangerous also uneconomical in the use.
The product hydrogen mode of new technology is for utilizing the proton exchange membrane water electrolytic hydrogen production, changes with pure water as producing the hydrogen raw material, and through the improvement of battery technology, the generation hydrogen that can high-level efficiency zero pollutes.
The utility model content
Its main purpose of the utility model is: a kind of hydrogen producing apparatus is provided, refers to obtain with proton exchange membrane type water electrolysis method the equipment of hydrogen especially.It is input into water cell with pure water by water-in; Give the water electrolytic cell unit through transmission and carry out the water electrolysis effect; The hydrogen that produces is come condensing unit through the gas-water separation unit and is carried out the drying first time; Then hydrogen transfers to the drying unit that is made up of molecular sieve again to carry out the second time dry, utilizes the pressure detection control unit to detect hydrogen pressure to setting range rear and stops to produce hydrogen, can obtain dry highly purified hydrogen at last and seen off by hydrogen outlet.
For reaching above-mentioned all purposes, the means of the utility model are: a kind of water electrolysis formula of dry high-purity hydrogen is produced hydrogen storage equipment, comprising:
A water-in;
The water cell that the Rong Chuyong of water is provided, continued access is in the water-in rear end;
An ability is carried out water electrolysis to obtain water, oxygen and hydrogen water electrolytic cell unit to water, is connected with hydraulic pipe between this water electrolytic cell unit and water cell, and is provided with recirculated water and oxygen pipeline in addition between this water electrolytic cell unit and water cell;
Ability is with the gas-water separation unit of gas and liquid separation, and this gas-water separation unit is connected with the water electrolytic cell unit through a hydrogen pipeline;
A condensing unit, this condensing unit one end is connected with the gas-water separation unit, and the other end is provided with a hydrogen bleed outlet again through a hydrogen dump valve is set;
A drying unit, continued access are molecular sieve structure in the condensing unit rear end;
A hydrogen outlet is connected with in the drying unit rear end.
Preferably, this water-in is provided with a water filling switch.
Preferably, this water cell includes an oxygen drain and a water discharge valve, and water discharge valve is connected to a water port; In this water cell, be provided with a low-water level measuring element, a high-water measuring element and a full-water level measuring element.
Preferably, be connected with water transfer pump and water quality detection device on the external hydraulic pipe of this water cell.
Preferably, this hydrogen pipeline is provided with a reverse checkvalve; This gas-water separation unit is provided with a recycle-water pipeline, and this recycle-water pipeline end relatively is connected to water cell.
Preferably, this drying unit rear end is serially connected with mechanical compression switch, pressure transmitter, proportional valve and reverse checkvalve.
Preferably, also include a power supply feeding unit, be electrically connected to intake pump, air cooling unit, water transfer pump, power supply unit and condensing unit respectively; This air cooling unit is arranged on recirculated water and the oxygen pipeline; This intake pump is connected with water-in; This power supply unit connects the water electrolytic cell unit.
Preferably, this power supply feeding unit, connect AC power connect again power supply unit as the hydrolysis power supply with or directly be connected direct supply as the hydrolysis power supply.
Preferably, power supply feeding unit respectively with one detect hydrogen pressure with decision produce the hydrogen density of hydrogen detecting unit on opportunity, status display unit and a test set whether the occurrence of tilting state with automatic startup shut down mechanism anti-topple over detect control unit and be connected; This status display unit comprises the display screen and a hummer that can show flow, pressure, running time and the ERST information of hydrogen.
Preferably; Also include a power supply feeding unit; It is electrically connected to power supply unit, thus this power supply unit be connected to earlier one with actuating current convert the estimation hydrogen output electrolysis procedure current detecting control unit, be connected to the water electrolytic cell unit.
This water electrolytic cell unit is a kind of proton exchange membrane type water electrolytic cell structure, must announce No. 200935643 " gaseous diffusion layer structure of the little resist of tool " according to the TaiWan, China that the applicant has applied for and implement.
The beneficial effect of the utility model is: the utility model provides a kind of water electrolysis formula of dry high-purity hydrogen to produce hydrogen storage equipment; Its binding operation pattern is separated drying and adsorption dual step to obtain highly purified hydrogen with security mechanism design and utilization; And add pressure-controlling technology, density of hydrogen detection technique, anti-ly protection mechanism such as topple over, its technology is that industry is initiated; The product hydrogen storage equipment of the utility model; All spare parts are integrated in the single body; Volume is little, save space, effect are good, and is simple to operate and possess security and high-effect in the use, can satisfy electronics industry process gas, Analytical equipment, synthetic demand with hydrogen or other operation.
Description of drawings
Fig. 1: be the configuration diagram of the utility model.
Fig. 2: be the enforcement synoptic diagram of the utility model.
Wherein:
1-----water-in 11----water filling switch
2-----water cell 22----oxygen drain
23----water discharge valve 24----water port
251---low-water level measuring element 252---high-water measuring element
253---full-water level measuring element 26----hydraulic pipe
27----water transfer pump 28----water quality detection device
3-----water electrolytic cell unit 31----recirculated water and oxygen pipeline
32----air cooling unit 33----hydrogen pipeline
34----reverse checkvalve 35----hydraulic pipe
36----water transfer pump 4-----gas-water separation unit
41----recycle-water pipeline 411---reclaims water valve
42----condensing unit 43----hydrogen dump valve
44----hydrogen bleed outlet 45----drying unit
46----mechanical compression switch 47----pressure transmitter
48----proportional valve 49----reverse checkvalve
5-----power supply feeding unit 51----power supply unit
The 52----density of hydrogen detects control unit 53----and prevents toppling over the detection control unit
54----status display unit 55----electrolysis procedure current detecting control unit
The 6-----hydrogen outlet.
Embodiment
Detailed features and preferred embodiment about the utility model; This conjunction with figs. specifies as follows; Its content is enough to make any related art techniques person of haveing the knack of to understand the technology contents of the utility model and implements according to this; And according to content and the accompanying drawing that this specification sheets disclosed, any related art techniques person of haveing the knack of can understand aforesaid purpose and advantage easily.
Head sees also shown in Figure 1; The water electrolysis formula of the dry high-purity hydrogen of the utility model is produced hydrogen storage equipment, comprising: a water-in 1, a water cell 2, a water electrolytic cell unit 3, an air cooling unit 32, a gas-water separation unit 4, a condensing unit 42, a power supply feeding unit 5 and a hydrogen outlet 6;
Wherein:
This water-in 1 provides pure water input usefulness, and this water-in 1 is provided with a water filling switch 11;
This water cell 2 provides the Rong Chuyong of water and oxygen; This water cell 2 includes an oxygen drain 22; Water cell 2 also includes a water discharge valve 23 again, and water discharge valve 23 is connected to a water port 24; In addition in this water cell 2, be provided with a low-water level measuring element 251, a high-water measuring element 252 and a full-water level measuring element 253; This water cell 2 is circumscribed with two hydraulic pipes 26,35, and is connected with water transfer pump 27 and water quality detection device 28 on this hydraulic pipe 26, and is connected with water transfer pump 36 on the hydraulic pipe 35; This two hydraulic pipe 26,35 end relatively is communicated to water electrolytic cell unit 3;
This water electrolytic cell unit 3 includes recirculated water and oxygen pipeline 31, and its opposite end is communicated to water cell 2, and this recirculated water and oxygen pipeline 31 are provided with an air cooling unit 32; This water electrolytic cell unit 3 is provided with a hydrogen pipeline 33 again, and this hydrogen pipeline 33 also is communicated to gas-water separation unit 4, and hydrogen pipeline 33 is provided with a reverse checkvalve 34;
This gas-water separation unit 4 is one can be with the structure of gas and liquid separation, and it is provided with a recycle-water pipeline 41, and this recycle-water pipeline 41 end relatively is connected to water cell 2; The output of gas-water separation unit 4 is connected to a condensing unit 42 again, and these condensing unit 42 output terminals are through being provided with a hydrogen dump valve 43, and then is provided with a hydrogen bleed outlet 44 again; These condensing unit 42 output terminal bypasses are serially connected with a drying unit 45 again;
This drying unit 45, inside is molecular sieve structure, it has the adsorption type moisture absorbing; These drying unit 45 rear ends are serially connected with mechanical compression switch 46, pressure transmitter 47, proportional valve 48 and reverse checkvalve 49, are a hydrogen outlet 6 at last; The utility model pressure detection control unit comprises mechanical compression switch 46 and pressure transmitter 47 at least;
This power supply feeding unit 5 is electrically connected to intake pump 12, air cooling unit 32, water transfer pump 36, water transfer pump 27, power supply unit 51, condensing unit 42, density of hydrogen detecting unit 52 respectively, prevents toppling over each elements such as detecting control unit 53, status display unit 54, electrolysis procedure current detecting control unit 55; Aforementioned density of hydrogen detecting unit 52 is in order to detect hydrogen pressure produces hydrogen with decision opportunity; Anti-topple over detect control unit 53 can test sets occurrence of tilting state whether, shut down mechanism with automatic startup; This status display unit 54 includes a display screen and a hummer, and its displaying contents comprises the relevant informations such as flow, pressure, running time and ERST of hydrogen; As for electrolysis procedure current detecting control unit 55, thereby estimate hydrogen output for actuating current being converted by electrochemical principle.
As shown in Figure 2; During enforcement, pure water is supplemented to water cell 2 by feed-water end 11 and stores, and after hydraulic pipe 26,35 cooperate water transfer pumps 27,36 to be delivered to water electrolytic cell unit 3 and carry out the water electrolysis effect; The hydrogen that is produced behind the water electrolysis; Be transported to gas-water separation unit 4 through hydrogen pipeline 33, separated hydrogen is come condensing unit 42 and is carried out preliminary drying, and the hydrogen of output then gets into drying unit 45; Utilize the molecular sieve adsorption moisture with dry, at last by hydrogen outlet 6 output exsiccant hydrogen.
As for isolated recycle-water behind gas-water separation unit 4, then can send back to water cell 2 so that utilize again via recycle-water pipeline 41.
Again, oxygen and water that this water electrolytic cell unit 3 is produced will be seen off by recirculated water and oxygen pipeline 31, after getting into 32 processing of air cooling unit, deliver to water cell 2.
The water filling switch 11 of the utility model determines to open and close with the electrical property state of full-water level measuring element 253 according to low-water level measuring element 251, high-water measuring element 252, to control the opportunity of replenishing former water.
The oxygen that the water cell 2 of the utility model is inner must be by the unlatching of air discharge cook 21, and is discharged by oxygen drain 22.
Water storage in the water cell 2 of the utility model must be by the unlatching of water discharge valve 23, and is released by water port 24.
4 separated hydrogen in the gas-water separation unit of the utility model also must be opened through hydrogen bleed outlet 44 by hydrogen dump valve 43 and discharged.
In sum, the equipment of the utility model not only can output hydrogen, and the hydrogen of output can meet the requirement of subsequent applications through dual drying.The utility model technology contents meets the important document of obtaining of novel patent.The utility model is able to utilize on industry really, before application, has not been shown in publication or public use, and non-ly is technology that the public knew.Moreover the utility model effectively solves the medium-term and long-term problem that exists of prior art and reaches the demand of relevant user and long term consumer, and must prove novel is not to accomplish easily." industry applications " of the rich tool patent statute of the utility model, " novelty " and important documents such as " progressives " so submit patent in accordance with the law, are earnestly asked detailed survey, and the authorization for granting a patent as early as possible, with protection applicant's intellecture property, to encourage innovation.
But the above person is merely this novel embodiment, when can not with qualifications novel scope of being implemented.The equalization of promptly doing according to this novel claim generally changes and modifies, and all should still belong in the scope that this novel patent contains, and sincerely ask explicit example for reference, and it is accurate to pray favour, is that institute is to praying.
Claims (10)
1. the water electrolysis formula of a dry high-purity hydrogen is produced hydrogen storage equipment, it is characterized in that, comprising:
A water-in;
The water cell that the Rong Chuyong of water is provided, continued access is in the water-in rear end;
An ability is carried out water electrolysis to obtain water, oxygen and hydrogen water electrolytic cell unit to water, is connected with hydraulic pipe between this water electrolytic cell unit and water cell, and is provided with recirculated water and oxygen pipeline in addition between this water electrolytic cell unit and water cell;
Ability is with the gas-water separation unit of gas and liquid separation, and this gas-water separation unit is connected with the water electrolytic cell unit through a hydrogen pipeline;
A condensing unit, this condensing unit one end is connected with the gas-water separation unit, and the other end is provided with a hydrogen bleed outlet again through a hydrogen dump valve is set;
A drying unit, continued access are molecular sieve structure in the condensing unit rear end;
A hydrogen outlet is connected with in the drying unit rear end.
2. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that this water-in is provided with a water filling switch.
3. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that this water cell includes an oxygen drain and a water discharge valve, and water discharge valve is connected to a water port; In this water cell, be provided with a low-water level measuring element, a high-water measuring element and a full-water level measuring element.
4. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that, is connected with water transfer pump and water quality detection device on the external hydraulic pipe of this water cell.
5. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that this hydrogen pipeline is provided with a reverse checkvalve; This gas-water separation unit is provided with a recycle-water pipeline, and this recycle-water pipeline end relatively is connected to water cell.
6. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that this drying unit rear end is serially connected with mechanical compression switch, pressure transmitter, proportional valve and reverse checkvalve.
7. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment, it is characterized in that, also includes a power supply feeding unit, is electrically connected to intake pump, air cooling unit, water transfer pump, power supply unit and condensing unit respectively; This air cooling unit is arranged on recirculated water and the oxygen pipeline; This intake pump is connected with water-in; This power supply unit connects the water electrolytic cell unit.
8. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 7 is produced hydrogen storage equipment, it is characterized in that, this power supply feeding unit, connect AC power connect again power supply unit as the hydrolysis power supply with or directly be connected direct supply as the hydrolysis power supply.
9. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment; It is characterized in that, power supply feeding unit respectively with one detect hydrogen pressure with decision produce the hydrogen density of hydrogen detecting unit on opportunity, status display unit and a test set whether the occurrence of tilting state with automatic startup shut down mechanism anti-topple over detect control unit and be connected; This status display unit comprises the display screen and a hummer that can show flow, pressure, running time and the ERST information of hydrogen.
10. the water electrolysis formula of dry high-purity hydrogen as claimed in claim 1 is produced hydrogen storage equipment; It is characterized in that; Also include a power supply feeding unit; It is electrically connected to power supply unit, thus this power supply unit be connected to earlier one with actuating current convert the estimation hydrogen output electrolysis procedure current detecting control unit, be connected to the water electrolytic cell unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203258229U CN202226927U (en) | 2011-09-01 | 2011-09-01 | Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203258229U CN202226927U (en) | 2011-09-01 | 2011-09-01 | Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226927U true CN202226927U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203258229U Expired - Fee Related CN202226927U (en) | 2011-09-01 | 2011-09-01 | Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen |
Country Status (1)
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| CN (1) | CN202226927U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350014A (en) * | 2015-12-08 | 2016-02-24 | 南京国盛电子有限公司 | Automatic hydrogen supply integrated control system |
| CN106086928A (en) * | 2016-08-26 | 2016-11-09 | 孙铭远 | A kind of hydrogen generating device |
| CN107043944A (en) * | 2017-04-18 | 2017-08-15 | 深圳氢爱天下健康科技控股有限公司 | A kind of hydrogen-rich hydrogenesis machine |
| CN108751377A (en) * | 2018-05-20 | 2018-11-06 | 浙江清基生物科技有限公司 | A kind of device and method producing negative potential water |
| WO2024022926A3 (en) * | 2022-07-28 | 2024-03-21 | John Cockerill Hydrogen Belgium | Waste water recovery system |
-
2011
- 2011-09-01 CN CN2011203258229U patent/CN202226927U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350014A (en) * | 2015-12-08 | 2016-02-24 | 南京国盛电子有限公司 | Automatic hydrogen supply integrated control system |
| CN105350014B (en) * | 2015-12-08 | 2018-05-18 | 南京国盛电子有限公司 | Hydrogen supplies integrated control system automatically |
| CN106086928A (en) * | 2016-08-26 | 2016-11-09 | 孙铭远 | A kind of hydrogen generating device |
| CN107043944A (en) * | 2017-04-18 | 2017-08-15 | 深圳氢爱天下健康科技控股有限公司 | A kind of hydrogen-rich hydrogenesis machine |
| CN108751377A (en) * | 2018-05-20 | 2018-11-06 | 浙江清基生物科技有限公司 | A kind of device and method producing negative potential water |
| WO2024022926A3 (en) * | 2022-07-28 | 2024-03-21 | John Cockerill Hydrogen Belgium | Waste water recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |