CN205081174U - Simple and easy full vanadium redox flow battery electrolyte apparatus for producing - Google Patents
Simple and easy full vanadium redox flow battery electrolyte apparatus for producing Download PDFInfo
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- CN205081174U CN205081174U CN201520886213.9U CN201520886213U CN205081174U CN 205081174 U CN205081174 U CN 205081174U CN 201520886213 U CN201520886213 U CN 201520886213U CN 205081174 U CN205081174 U CN 205081174U
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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
- Y02E60/50—Fuel cells
Abstract
The utility model relates to a full vanadium redox flow battery technical field refers in particular to a simple and easy full vanadium redox flow battery electrolyte apparatus for producing, including the liquid storage pot that can add certain volume vanadium ion solution automatically, can add the electrolyte jar of the concentrated sulfuric acid automatically, can give the water storage tank of pure water automatically, electrolysis bank of cells and the finished product jar of storing finished product electrolyte, the electrolysis trough group link has the power, the electrolysis bank of cells includes anodal electrolysis trough and negative pole electrolysis groove, the electrolyte jar is connected in the anodal electrolysis trough of electrolysis bank of cells through the infusion pipeline respectively with the water storage tank, the liquid storage pot is connected in the negative pole electrolysis groove of electrolysis bank of cells through the infusion pipeline, the negative pole electrolysis groove of electrolysis bank of cells is connected in the finished product jar through the infusion pipeline. The utility model discloses simple structure, easy operation can realize unmanned on duty in the production process, need not manual operation, has effectively practiced thrift human cost and equipment cost, simultaneously, prepares the fast, efficient of electrolyte.
Description
Technical field
The utility model relates to all-vanadium flow battery technical field, refers in particular to a kind of easy all-vanadium redox flow battery electrolyte process units.
Background technology
All-vanadium flow battery is to be dissolved in the vanadium ion of the different valence state in finite concentration sulfuric acid solution for both positive and negative polarity electrode reaction active material, be separated into two Room be mutually independent with amberplex between battery plus-negative plate, vanadium cell has power and capacity is independent, life-span is long, the advantages such as safety, have a wide range of applications in a lot of fields.
Electrolyte of vanadium redox battery is as one of the critical material of vanadium cell, and its cost directly affects the cost of all-vanadium flow battery.It is simple to operate that energising electrolysis produces electrolyte of vanadium redox battery, suitable for mass production electrolyte.
China Patent No. CN201220661556.1 reports a kind of electrolysis unit for the preparation of electrolyte of vanadium redox battery and electrolytic cell group, its core concept is electrolysis unit, comprise cathode chamber and anode chamber, the anode chamber and the cathode chamber is separated by barrier film, for just electrolytic process intermediate ion exchange membrane may there is damaged problem, it is relatively simple for structure, the electrolyte process units that neither one is complete.
China Patent No. CN200810012119.5 discloses a kind of preparation of vanadium battery solution or the method for capacity regulating and special purpose device thereof, its core concept is that adopted electrolysis unit comprises electrolytic cell group, cathode cell storage tank, anode electrolysis liquid storage tank, pipeline and pump, for the preparation of all-vanadium flow electrolyte solution and the capacity recovering all-vanadium redox flow battery system.This patent is mainly used for regulating vanadium cell capacity, and equipment cost is higher, is not suitable for large-scale production electrolyte, and its system uses vanadium cell to decompose simultaneously, and motorized degree is lower.
Utility model content
For above problem, the utility model provides a kind of easy all-vanadium redox flow battery electrolyte process units, and it has, and electrolyte production efficiency is high, structure is simple, automaticity is high, pollution-free, advantage such as saving manpower and the energy etc.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of easy all-vanadium redox flow battery electrolyte process units, comprise the fluid reservoir that automatically can add certain volume vanadium ion solution, the electrolyte tank of the concentrated sulfuric acid can be added by automatic powder adding, automatically the water tank of pure water can be given, electrolysis tank group and the finished pot storing finished product electrolyte, electrolysis tank group is connected with power supply, electrolysis tank group comprises anolyte groove and electrolyte groove, electrolyte tank and water tank are connected to the anolyte groove of electrolysis tank group respectively by infusion pipeline, fluid reservoir is connected to the electrolyte groove of electrolysis tank group by infusion pipeline, the electrolyte groove of electrolysis tank group is connected to finished pot by infusion pipeline.
Furthermore, described fluid reservoir, electrolyte tank and water tank are connected to electrolysis tank group top respectively by infusion pipeline, and the electrolyte trench bottom of electrolysis tank group is connected to finished pot top by infusion pipeline.
Furthermore, be provided with vanadium cell dedicated diaphragm between the anolyte groove of described electrolysis tank group and electrolyte groove, anolyte groove and the electrolyte groove of electrolysis tank group all adopt acidproof nonmetallic materials.
The utility model beneficial effect:
The utility model structure is simple, simple to operate, can realize unattended operation, without the need to manual operation, effectively saved human cost and equipment cost in production process, and meanwhile, the speed preparing electrolyte is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
1, fluid reservoir; 2, electrolyte tank; 3, water tank; 4, electrolysis tank group; 5, finished pot.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1, the easy all-vanadium redox flow battery electrolyte process units of one described in the utility model, comprise the fluid reservoir 1 that automatically can add certain volume vanadium ion solution, the electrolyte tank 2 of the concentrated sulfuric acid can be added by automatic powder adding, automatically the water tank 3 of pure water can be given, electrolysis tank group 4 and the finished pot 5 storing finished product electrolyte, electrolysis tank group 4 is connected with power supply, electrolysis tank group 4 comprises anolyte groove and electrolyte groove, electrolyte tank 2 and water tank 3 are connected to the anolyte groove of electrolysis tank group 4 respectively by infusion pipeline, fluid reservoir 1 is connected to the electrolyte groove of electrolysis tank group 4 by infusion pipeline, the electrolyte groove of electrolysis tank group 4 is connected to finished pot 5 by infusion pipeline.
The above forms the utility model basic structure.
Utility model works flow process: first the mode that tetravalence electrolyte of vanadium redox battery adds with fixed volume is added in the electrolyte groove of electrolysis tank group 4 by fluid reservoir 1, the mode that the concentrated sulfuric acid adds with fixed volume is joined in the anolyte groove of electrolysis tank group 4 by electrolyte tank 2, the mode that pure water adds with fixed volume joins in the anolyte groove of electrolysis tank group 4 by water tank 3, electrolysis tank group 4 switches on power and carries out electrolysis, the sulfuric acid solution electrolysis of anolyte groove produces oxygen, oxygen is overflowed above anolyte groove, after liquid level reduces, water tank 3 gives the moisturizing of anolyte groove automatically, simultaneously, tetravalent vanadium ion is reduced into trivalent vanadium ion at the cathode chamber of electrolysis tank group 4, when in electrolyte liquid, vanadium ion valence state reaches trivalent or 3 pentavalents, stop electrolysis, electrolyte finished product flows in finished pot 5 by fluid pipeline, solution finished product to be electrolysed all flows into after in finished pot 5, fluid reservoir 1 adds tetravalence electrolyte from trend electrolyte groove, repeat above step and carry out electrolysis.Electrolyte tank 2 described in the utility model also can adopt the electrolyte tank of high concentration sulfate.
More specifically, described fluid reservoir 1, electrolyte tank 2 are connected to electrolysis tank group 4 top with water tank 3 respectively by infusion pipeline, and the electrolyte trench bottom of electrolysis tank group 4 is connected to finished pot 5 top by infusion pipeline.
More specifically, be provided with vanadium cell dedicated diaphragm between the anolyte groove of described electrolysis tank group 4 and electrolyte groove, anolyte groove and the electrolyte groove of electrolysis tank group 4 all adopt acidproof nonmetallic materials.Adopt such setting, effectively improve the useful life of electrolysis tank group 4.
Be more than the utility model preferably execution mode, the utility model those skilled in the art can also change above-mentioned execution mode and revise.Therefore, the utility model is not limited to above-mentioned embodiment, and any apparent improvement that every those skilled in the art do on basis of the present utility model, replacement or modification all belong to protection range of the present utility model.
Claims (3)
1. an easy all-vanadium redox flow battery electrolyte process units, comprise the fluid reservoir (1) that automatically can add certain volume vanadium ion solution, the electrolyte tank (2) of the concentrated sulfuric acid can be added by automatic powder adding, automatically the water tank (3) of pure water can be given, electrolysis tank group (4) and the finished pot (5) storing finished product electrolyte, it is characterized in that: described electrolysis tank group (4) is connected with power supply, described electrolysis tank group (4) comprises anolyte groove and electrolyte groove, described electrolyte tank (2) and water tank (3) are connected to the anolyte groove of electrolysis tank group (4) respectively by infusion pipeline, described fluid reservoir (1) is connected to the electrolyte groove of electrolysis tank group (4) by infusion pipeline, the electrolyte groove of described electrolysis tank group (4) is connected to finished pot (5) by infusion pipeline.
2. a kind of easy all-vanadium redox flow battery electrolyte process units according to claim 1, it is characterized in that: described fluid reservoir (1), electrolyte tank (2) and water tank (3) are connected to electrolysis tank group (4) top respectively by infusion pipeline, and the electrolyte trench bottom of described electrolysis tank group (4) is connected to finished pot (5) top by infusion pipeline.
3. a kind of easy all-vanadium redox flow battery electrolyte process units according to claim 1, it is characterized in that: be provided with vanadium cell dedicated diaphragm between the anolyte groove of described electrolysis tank group (4) and electrolyte groove, anolyte groove and the electrolyte groove of described electrolysis tank group (4) all adopt acidproof nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886213.9U CN205081174U (en) | 2015-11-09 | 2015-11-09 | Simple and easy full vanadium redox flow battery electrolyte apparatus for producing |
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| CN201520886213.9U CN205081174U (en) | 2015-11-09 | 2015-11-09 | Simple and easy full vanadium redox flow battery electrolyte apparatus for producing |
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| CN205081174U true CN205081174U (en) | 2016-03-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346756A (en) * | 2018-11-26 | 2019-02-15 | 上海电气集团股份有限公司 | A kind of flow battery system and its regeneration of electrolyte method of regeneration of electrolyte |
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2015
- 2015-11-09 CN CN201520886213.9U patent/CN205081174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346756A (en) * | 2018-11-26 | 2019-02-15 | 上海电气集团股份有限公司 | A kind of flow battery system and its regeneration of electrolyte method of regeneration of electrolyte |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |