CN103035958B - Storage battery charging formation acid extraction and acid control process - Google Patents
Storage battery charging formation acid extraction and acid control process Download PDFInfo
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- CN103035958B CN103035958B CN201210552509.8A CN201210552509A CN103035958B CN 103035958 B CN103035958 B CN 103035958B CN 201210552509 A CN201210552509 A CN 201210552509A CN 103035958 B CN103035958 B CN 103035958B
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- acid
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a storage battery charging formation acid extraction and acid control process. The process comprises the following steps: 1) charging before acid extraction, powering off after charging, and standing for 1-3 hours; 2) carrying out 14.8V/piece -14.6V/piece of constant voltage charging, extracting acid with an acid extraction machine within 2-5 hours in the constant voltage charging process; 3) after acid extraction, carrying out online charging validation, using 0.1C2A current to charge for 10-15 minutes; and troubleshooting the process one by one, absorbing overflowed acid in time if an acid overflowing phenomenon exists, and extracting 2-3ml of internal acid. In order to achieve the uniform acid content in batteries, the process optimally designs the charging voltage, the charging current and the concrete acid extraction time during free acid extraction at the last phase of storage battery charging formation. The amount of electrolyte in the internal parts of the batteries is effectively controlled, and both the consistency and the cycle life of the batteries are ensured.
Description
Technical field
Sour Controlling Technology is carried when the present invention relates to the charging complete in a kind of lead-acid storage battery production process
Background technology
Charging major part in current storage battery production process is rich solution charging, and need unnecessary free electrolyte to be extracted out by specific purpose tool with vacuum pump latter stage in charging, if the free electrolyte that storage battery is drawn out of cross at most storage battery in use because lacking electrolyte battery life-span premature termination, if have too much free electrolyte in the very few battery of the free electrolyte be drawn out of, because electrolyte too much may flow to the thing corroding electric motor car and cell peripheral outside battery in transport or use procedure, and the oxygen cycle of electrolyte excess internal can not be carried out smoothly and affect battery life.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of charge in batteries and changes into and put forward the sour technique of acid control, effectively controls the electrolyte content of inside battery, has unified acid amount to reach in battery, ensure battery with two side terminals and cycle life.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of charge in batteries changes into puies forward the sour technique of acid control, it is characterized in that comprising the steps:
1) charge before taking out acid, shut down after charging, leave standstill 1-3h;
2) carry out a 14.8V/ ~ 14.6V/ constant voltage charge, taking out acid with taking out sour machine in 2 ~ 5h in constant voltage charge process, taking out sour time controling on 0.5h/ road;
3) take out after acid completes, then checking of charging online, with 0.1C2A current charges 10-15min, this process is investigated one by one, has the timely acid by spilling of excessive sour phenomenon to sop up, and inner acid takes out 2-3ml again.
As preferably, control to take out sour machine negative pressure of vacuum >=-0.06Mpa.
As preferably, after constant voltage charge 1h or electric current be reduced to≤0.3A time start to take out acid, continue constant voltage charge when taking out acid.
As preferably, the acid extracting pipe taking out sour machine will insert inside battery and contact porous plate, and every 3-5 to complete and once to take out acid second, and double swerve acid extracting pipe is extracted out as qualified to without obvious acid solution, and the acid around battery cover and acid adding hole will be taken out in the lump.
As preferably, online charging checking terminates rear measuring acid in battery and checks, review time should carry out by 10 ~ 30min after taking out sour operation, and a hand lamp takes syringe on the other hand, from battery acid adding hole is shone, detect by an unaided eye inside battery porous plate surface with or without obvious acid solution, standard free acid content is 2-4ml, and as floating, hyper acid, then take out a part with syringe, as dry without acid solution in porous plate hole, then cover a certain amount of acid with syringe.
The present invention is in order to reach the unification of acid amount in battery, charging voltage, charging current when carrying free acid latter stage is changed into charge in batteries and specifically take out acid the time be optimized design, effectively control the electrolyte content of inside battery, ensure that battery with two side terminals and cycle life.
Embodiment
Charge in batteries of the present invention change into carry acid control sour technique particular content as follows:,
One, acid operation is taken out
1, charging before taking out acid: shut down after charging, carries out a 14.8V/ ~ 14.6V/ constant voltage charge, takes out acid (take out sour time controling on 0.5h/ road, 20 batteries are a loop) in constant voltage charge process in 2 ~ 5h after static 1-3h;
2, confirm to take out sour machine negative pressure of vacuum >=-0.06Mpa before taking out acid operation.
3, after constant voltage charge (floating charge) 1h or electric current be reduced to≤0.3A time start to take out acid, continue constant voltage charge when taking out acid.
When 4, taking out acid, acid extracting pipe will insert inside battery, contacts porous plate, and every 3-5 to complete and once to take out acid second.Double swerve acid suction hose is extracted out as qualified to without obvious acid solution, will all take out acid in order and put in place, must not omit when taking out acid.Acid around battery cover and acid adding hole will be taken out in the lump.Check the liquid level of taking out sour machine at any time, acid pickle will be bled off when exceeding 2/3 of volume, in order to avoid damage vacuum pump.Clean up taking out sour machine after end-of-job, acid extracting pipe around full crying, and is pulled to assigned address.
Two, acid operation is looked into
1, work clothes must be put on before operation, wear protective gloves and safety goggles, get out hand lamp.
2, take out after acid completes, then checking of charging online, with 0.1C2A current charges 10-15min, this process is investigated one by one, has the timely acid by spilling of excessive sour phenomenon to sop up, and inner acid takes out 2-3ml again, the acid solution of inside can not be exhausted, in case single lattice acid deficient.
3, checking is checked acid amount in battery by special messenger after terminating: looking into acid should carry out by 10 ~ 30min after taking out acid operation, one hand lamp takes syringe on the other hand, from battery acid adding hole is shone, detect by an unaided eye inside battery porous plate surface with or without obvious acid solution (now requiring there is 2-4ml acid solution above porous plate), as floating, hyper acid, then take out a part with syringe.As dry without acid solution in porous plate hole, then cover a certain amount of acid with syringe, standard free acid content is 2-4ml.Turn off constant voltage source after looking into acid, lay down the connecting line on battery.Put forward the sour technique of acid control to complete.
By this is taken out acid and look into acid carry acid control sour technological operation complete after battery, the electrolyte retained in its battery is very consistent, through checking, lack liquid phenomenon in its battery, leakage corrosion automotive phenomena also seldom occurs, ensure that battery with two side terminals improves the service life cycle of battery.
Claims (5)
1. charge in batteries changes into and puies forward the sour technique of acid control, it is characterized in that comprising the steps:
1) charge before taking out acid, shut down after charging, leave standstill 1-3h;
2) carry out a 14.8V/ ~ 14.6V/ constant voltage charge, takes out acid with taking out sour machine in 2 ~ 5h in constant voltage charge process, take out sour time controling on 0.5h/ road, 20 batteries are a loop;
3) take out after acid completes, then checking of charging online, with 0.1C2A current charges 10-15min, this process is investigated one by one, has the timely acid by spilling of excessive sour phenomenon to sop up, and inner acid takes out 2-3ml again.
2. charge in batteries according to claim 1 changes into and puies forward the sour technique of acid control, it is characterized in that: control to take out sour machine negative pressure of vacuum >=-0.06MPa.
3. charge in batteries according to claim 1 changes into and puies forward the sour technique of acid control, it is characterized in that: after constant voltage charge 1h or electric current be reduced to≤0.3A time start to take out acid, continue constant voltage charge when taking out acid.
4. charge in batteries according to claim 1 changes into and puies forward the sour technique of acid control, it is characterized in that: the acid extracting pipe taking out sour machine will insert inside battery and contact porous plate, every 3-5 to complete and once to take out acid second, double swerve acid extracting pipe is extracted out as qualified to without obvious acid solution, and the acid around battery cover and acid adding hole will be taken out in the lump.
5. charge in batteries according to claim 1 changes into and puies forward the sour technique of acid control, it is characterized in that: online charging checking terminates rear measuring acid in battery and checks, review time should carry out by 10 ~ 30min after taking out acid operation, one hand lamp takes syringe on the other hand, from battery acid adding hole is shone, detect by an unaided eye inside battery porous plate surface with or without obvious acid solution, standard free acid content is 2-4ml, as floating, hyper acid, then take out a part with syringe, as dry without acid solution in porous plate hole, then cover a certain amount of acid with syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552509.8A CN103035958B (en) | 2012-12-18 | 2012-12-18 | Storage battery charging formation acid extraction and acid control process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552509.8A CN103035958B (en) | 2012-12-18 | 2012-12-18 | Storage battery charging formation acid extraction and acid control process |
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| Publication Number | Publication Date |
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| CN103035958A CN103035958A (en) | 2013-04-10 |
| CN103035958B true CN103035958B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210552509.8A Active CN103035958B (en) | 2012-12-18 | 2012-12-18 | Storage battery charging formation acid extraction and acid control process |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594747B (en) * | 2013-10-12 | 2015-11-04 | 河南超威电源有限公司 | A kind of container formation method for low-liquid type lead-acid battery |
| CN110797502B (en) * | 2019-11-11 | 2022-05-17 | 超威电源集团有限公司 | Acid pumping control device and acid pumping process for battery formation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5071444A (en) * | 1990-04-17 | 1991-12-10 | Hardigg Industries | Apparatus for moving a battery cell |
| CN102263305A (en) * | 2011-05-31 | 2011-11-30 | 江苏永达电源股份有限公司 | Charging process for valve-regulated lead-acid storage battery |
| CN102368567A (en) * | 2011-10-13 | 2012-03-07 | 超威电源有限公司 | Formation method for dynamic lead-acid cell jar formation |
-
2012
- 2012-12-18 CN CN201210552509.8A patent/CN103035958B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5071444A (en) * | 1990-04-17 | 1991-12-10 | Hardigg Industries | Apparatus for moving a battery cell |
| CN102263305A (en) * | 2011-05-31 | 2011-11-30 | 江苏永达电源股份有限公司 | Charging process for valve-regulated lead-acid storage battery |
| CN102368567A (en) * | 2011-10-13 | 2012-03-07 | 超威电源有限公司 | Formation method for dynamic lead-acid cell jar formation |
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| CN103035958A (en) | 2013-04-10 |
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