CN202905852U - Device for injecting electrolyte quantitatively - Google Patents
Device for injecting electrolyte quantitatively Download PDFInfo
- Publication number
- CN202905852U CN202905852U CN2012205326259U CN201220532625U CN202905852U CN 202905852 U CN202905852 U CN 202905852U CN 2012205326259 U CN2012205326259 U CN 2012205326259U CN 201220532625 U CN201220532625 U CN 201220532625U CN 202905852 U CN202905852 U CN 202905852U
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- China
- Prior art keywords
- auxiliary electrode
- electrolyte
- electrode
- measuring cup
- main electrode
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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
- Y02E60/10—Energy storage using batteries
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a device for injecting electrolyte quantitatively, and the device comprises a measuring cup and a cup cover, wherein the cup cover is provided with a main electrode and an auxiliary electrode which are vertically inserted into the measuring cup, the test end of the auxiliary electrode is higher than that of the main electrode, a regulation mechanism is arranged at the joint of the auxiliary electrode and the cup cover, and magnetic valves of the main electrode and the auxiliary electrode as well as at the liquid inlet and outlet of the measuring cup are connected with an electronic control part. The device is used for injection of electrolyte in production of lead-acid batteries, and the device is simple and convenient, and low in manufacture cost, can meet the liquid injection requirements of batteries of different volume manufactured at the same time by regulating the upper and lower position of the auxiliary electrode, has high universality, and can be used for reducing the investment and maintenance cost of the equipment.
Description
Technical field
The utility model relates to a kind of electrolyte quantitative priming device, is mainly used in the injection of electrolyte in the lead acid accumulator production.
Background technology
Make the field in industrial production, often need to carry out quantitative liquid-filling to certain product.During particularly lead acid accumulator is produced, after battery is assembled into the semi-finished product battery, need to quantitatively inject certain density electrolyte solution (abbreviation electrolyte)---dilute sulfuric acid to the semi-finished product battery, battery behind the injection dilute sulfuric acid is again through repeatedly discharging and recharging, allow material generation chemical reaction in dilute sulfuric acid and the battery, make battery possess certain charge/discharge capacity.Electrolyte---dilute sulfuric acid must quantitatively add, and is on the low side such as the dilute sulfuric acid amount, can not guarantee that then chemical reaction occurs normally to carry out; On the high side such as the acid amount, then affect use and the performance of battery.
At present, in the industrialized production process, the mode that multiple quantitative liquid-filling is arranged, external with good grounds electrolyte weight adopts the equipment of weighting manner accurate quantification fluid injection, but this import equipment is expensive, and the high simultaneously complex operation of equipment maintenance cost, but at some application scenarioss higher to quantitative requirement, spend very high expense current or forcedly and remove this kind equipment of import.
The equipment of domestic quantitative liquid-filling is also more, and quantitative mechanism mainly contains according to capacity and weight dual mode.Generally, need only temperature in certain scope, the density of electrolyte also is substantially certain, and like this, two kinds of its essence of quantitative mode also are consistent.In equipment making processing and operating process, it is relatively simple that the volume by control solution reaches quantitative mode, the native land produce equipment also most of mode of volume that adopts come quantitatively.
The principle of volume quantitative is: by the volume of required interpolation solution prepare certain volume measuring cup (as by process stipulation be weight, then can convert by liquid density), solution injects measuring cup by compression pump, is back to fluid reservoir after unnecessary solution overflows.Simple to operate because of this operating type, and adopt mechanical system to come quantitatively fully, therefore equipment is relatively simple and use procedure in failure rate is low.But the method shortcoming is also very obvious: because of the measuring cup given volume, a kind of reservoir quantity just needs an equipment, in a large amount of production processes, such as a plurality of kinds, when a plurality of size battery is produced simultaneously, just need to purchase multiple devices, has increased the equipment investment expense.
The utility model content
The purpose of this utility model is expensive for import equipment, be not easy to maintenance and maintenance, and the not high deficiency of home equipment versatility provides the electrolyte quantitative priming device that a kind of simple and feasible cost is low, versatility is high, and realizes by following scheme:
Adopt the mode of volume quantitative quantitative, utilize the electrolyte self-conductive, satisfy the requirement of different volumes injecting electrolytic solution by signal and the response of electronic control part.The electrolyte quantitative priming device, comprise measuring cup, bowl cover and inlet, liquid outlet, its improvements are that described bowl cover is provided with main electrode and the auxiliary electrode in the vertical insertion measuring cup, the position of auxiliary electrode test lead is higher than the position of main electrode test lead, there is governor motion auxiliary electrode and bowl cover junction, described inlet and liquid outlet position are provided with electromagnetically operated valve, and above-mentioned main electrode, auxiliary electrode and electromagnetically operated valve all are connected with automatically controlled part.
Described governor motion is screw rod, lift nut mechanism; Electrolyte quantitative priming device according to claim 1 is characterized in that: described main electrode and auxiliary electrode are leads or stainless steel strip.
At first make measuring cup according to the maximum of injecting electrolytic solution amount, the volume of measuring cup can be reserved certain surplus capacity.The loam cake of measuring cup leaves the fluid injection entrance, outlet is arranged at the bottom, and the exit injects the electrolyte into workpiece by flexible pipe.Secondly, selects suitable metal electrode (metal electrode does not react with electrolyte or minor response occurs but can not pollute electrolyte) reeve measuring cup.Electrode diameter 5mm～10mm, main electrode maintains static, and the auxiliary electrode position can up-down adjustment.The outer outer part of loam cake that is exposed in secondary negative electrode upper end leaves screw thread, with nut auxiliary electrode is fixed on the measuring cup to cover, and can adjust the upper-lower position of auxiliary electrode by adjusting nut.Also have, the electrode upper end links to each other with the node switch and responds by relay, when electrolyte enters measuring cup, liquid level constantly rises, in case liquid level touches the lowermost end of auxiliary electrode, form the loop, the node switch connection begins action, liquid feeding in the automatic control electric magnet valve stop vector cup, thus finally satisfy purpose automatic, quantitative liquid-filling.
The utility model compared with prior art has the following advantages:
1, the quantitative liquid-filling principle of device is simple, and implements conveniently, and cost of manufacture is low;
2, a table apparatus, carry out measurement and calibration after, sign is done at the place at the auxiliary electrode screw thread, by adjusting the upper-lower position of auxiliary electrode, can satisfy the quantitative liquid-filling requirement with batch different capabilities battery, versatility is high, has reduced investment and the maintenance cost of equipment.
Description of drawings
Accompanying drawing is electrolyte quantitative priming device structural representation.
Embodiment
Below in conjunction with accompanying drawing, further specify the utility model.
To the fluid injection of industrial 2V series semi-finished product lead acid accumulator.At first determine that according to maximum model battery liquid-filling amount the volume of measuring cup 2 leaves certain volume capacity more than needed simultaneously.Measuring cup 2 is selected acidproof, transparent toughened glass.Main electrode 10 and auxiliary electrode 6 are selected the leads of φ 8, and auxiliary electrode 6 leads upper end is screw rod 9, and leads is fixing with measuring cup loam cake 1 by nut 8, by adjusting nut 8, can regulate the upper-lower position of auxiliary electrode 6 leads.Main electrode 10 and auxiliary electrode 6 vertical insertion measuring cups 2, the upper end is connected with automatically controlled part by external electrical control lines 11, the action of node switch control inlet 7 place's electromagnetically operated valves 4 of automatically controlled part.
Electric control part divide send the feed liquor instruction after, the electromagnetically operated valve 4 at inlet 7 places is opened, the electromagnetically operated valve 4 at liquid outlet 3 places is in closed condition.When electrolyte 5 liquid levels constantly rise, liquid level touches the auxiliary electrode end, and the node switch motion allows inlet 7 place's electromagnetically operated valves 4 autoshutdowns, liquid feeding in the stop vector cup 2.By instruction, after liquid outlet place electromagnetically operated valve is opened, just can be to semi-finished product battery quantitative liquid-filling.
Before formal acid filling, need to carry out measurement and calibration by with graduated graduated cylinder fluid injection being exported the electrolyte 5 that 3 places emit.The amount of the electrolyte electrolyte 5 that the different model battery needs is different, for this priming device, can regulate auxiliary electrode 6 upper-lower positions by adjusting nut 8 and realize.
Claims (3)
1. electrolyte quantitative priming device, comprise measuring cup, bowl cover and inlet, liquid outlet, it is characterized in that described bowl cover is provided with main electrode and the auxiliary electrode in the vertical insertion measuring cup, the position of auxiliary electrode test lead is higher than the position of main electrode test lead, there is governor motion auxiliary electrode and bowl cover junction, described inlet and liquid outlet position are provided with electromagnetically operated valve, and above-mentioned main electrode, auxiliary electrode and electromagnetically operated valve all are connected with automatically controlled part.
2. electrolyte quantitative priming device according to claim 1, it is characterized in that: described governor motion is screw rod, lift nut mechanism.
3. electrolyte quantitative priming device according to claim 1, it is characterized in that: described main electrode and auxiliary electrode are leads or stainless steel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205326259U CN202905852U (en) | 2012-10-18 | 2012-10-18 | Device for injecting electrolyte quantitatively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205326259U CN202905852U (en) | 2012-10-18 | 2012-10-18 | Device for injecting electrolyte quantitatively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905852U true CN202905852U (en) | 2013-04-24 |
Family
ID=48126481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205326259U Withdrawn - After Issue CN202905852U (en) | 2012-10-18 | 2012-10-18 | Device for injecting electrolyte quantitatively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903885A (en) * | 2012-10-18 | 2013-01-30 | 双登集团股份有限公司 | Constant-liquid-injection device for electrolyte |
| CN110718671A (en) * | 2019-11-06 | 2020-01-21 | 吴水风 | Quantitative filling equipment for battery repair liquid for maintenance of lead-acid storage battery |
-
2012
- 2012-10-18 CN CN2012205326259U patent/CN202905852U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903885A (en) * | 2012-10-18 | 2013-01-30 | 双登集团股份有限公司 | Constant-liquid-injection device for electrolyte |
| CN102903885B (en) * | 2012-10-18 | 2014-11-05 | 双登集团股份有限公司 | Constant-liquid-injection device for electrolyte |
| CN110718671A (en) * | 2019-11-06 | 2020-01-21 | 吴水风 | Quantitative filling equipment for battery repair liquid for maintenance of lead-acid storage battery |
| CN110718671B (en) * | 2019-11-06 | 2022-08-26 | 广东金悦诚蓄电池有限公司 | Quantitative filling equipment for battery repair liquid for maintenance of lead-acid storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |