CN102790242B - Passive repair device for storage battery of electromobile - Google Patents
Passive repair device for storage battery of electromobile Download PDFInfo
- Publication number
- CN102790242B CN102790242B CN201210306432.6A CN201210306432A CN102790242B CN 102790242 B CN102790242 B CN 102790242B CN 201210306432 A CN201210306432 A CN 201210306432A CN 102790242 B CN102790242 B CN 102790242B
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- CN
- China
- Prior art keywords
- storage battery
- electrochemical capacitor
- passive
- battery
- repair device
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- 238000003860 storage Methods 0.000 title claims abstract description 37
- 239000003990 capacitor Substances 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 229940056932 lead sulfide Drugs 0.000 abstract 1
- 229910052981 lead sulfide Inorganic materials 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001180 sulfating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a passive repair device for a storage battery of an electromobile. The passive repair device is characterized by forming by a 36V storage battery and a homopolar pulse forming circuit. The chargers for charging the storage battery in market are ordinarily poor in effect, and almost of the chargers have no require function. The problem of how to remove or inhibit the sulfating process (salinization) of the storage battery plate and how to prolong the service life of the storage battery is urged to be solved. The passive repair device for the storage battery of the electromobile provided by the invention is a homopolar pulse forming device which converts the extreme small amount of electric energy of the storage battery into a pulse voltage which is far higher than that of the storage battery to remove or inhibit lead sulfide on the storage battery plate. Current consume by the passive repair device is very little and the passive repair device is connected with the storage battery for a long time to repair the storage battery uninterruptedly, so that the service life of the storage battery is prolonged effectively.
Description
Technical field
The invention belongs to charge in batteries and maintenance technology field, relate to the passive obturator of a kind of electromobile battery.
Background technology
The capacity of storage battery (storage battery) is large, cost performance height is that current various rechargeable battery is incomparable, so it has purposes widely always.The particularly research and development of maintenance free cell success and promoting the use of, makes the field of its application more wide in range.At present, electric bicycle generally adopts lead acid accumulator as power source, and the quality of storage battery directly affects the normal work of electric bicycle.Therefore, the operation and maintenance storage battery thing that to be consumer be concerned about the most how.
When general charger charging, the lead sulfateization of accumulator plate is formed to unrestraint effect, and the sulfation of accumulator plate is irreversible process.The charger that storage battery Long-Term Properties is poor, can cause very adverse influence to accumulator property, and this adverse effect is accumulation constantly, make storage battery premature aging (early ageing), capacity fast-descending, thereby cause electric bicycle course continuation mileage to shorten, lifting capacity declines obviously, and significantly shorten the useful life of storage battery.
The general effect of charger for charge in batteries on market is not good enough, and the overwhelming majority does not have repair function.How removing or to suppress accumulator plate sulphation (that is: salinization) process, how making storage battery increase the service life, is current problem in the urgent need to address.
The passive obturator of electromobile battery of the present invention, it is a kind of same polarity pulse shaping device, its technical scheme is to utilize the electric energy of the minute quantity of storage battery own, it is become than battery tension and exceeds a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress the vulcanized lead on accumulator plate.The current sinking of this passive obturator itself is very little, and it is connected on storage battery and is repaired incessantly for a long time, can effectively extend the useful life of storage battery.
Below describe the passive obturator of electromobile battery of the present invention related relevant technologies content in implementation process in detail.
Summary of the invention
Goal of the invention and beneficial effect: the general effect of charger for charge in batteries on market is not good enough, and the overwhelming majority does not have repair function.How removing or to suppress accumulator plate sulphation (that is: salinization) process, how making storage battery increase the service life, is current problem in the urgent need to address.
The passive obturator of electromobile battery of the present invention, it is a kind of same polarity pulse shaping device, its technical scheme is to utilize the electric energy of the minute quantity of storage battery own, it is become than battery tension and exceeds a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress the vulcanized lead on accumulator plate.The current sinking of this passive obturator itself is very little, and it is connected on storage battery and is repaired incessantly for a long time, can effectively extend the useful life of storage battery.
Circuit working process: accumulator passive obturator circuit charges to electrochemical capacitor C1, electrochemical capacitor C2 by resistance R 1, inductance coil L1 and resistance R 2, inductance coil L2.In the time that the voltage at bidirectional trigger diode D1 two ends reaches its trigger voltage, bidirectional trigger diode D1 conducting, forms a pulse more a lot of than battery tension height, polarity is identical after the Voltage Series on electrochemical capacitor C1, electrochemical capacitor C2.Because the impedance of inductance coil L1, resistance R 1 and inductance coil L2, resistance R 2 paired pulses is much bigger more than storage battery.Therefore, this pulse current is all almost to discharge by storage battery, thereby destroys the formation of lead sulfate on accumulator plate.When the undertension of bidirectional trigger diode two ends D1 is when maintaining its conducting, bidirectional trigger diode D1 cut-off, passive obturator circuit enters again next duty cycle.
Technical scheme: the passive obturator of electromobile battery, it comprises 36V storage battery, same polarity pulse shaping circuit, it is characterized in that:
Same polarity pulse shaping circuit: by inductance coil L1, resistance R 1, electrochemical capacitor C1 and bidirectional trigger diode D1, electrochemical capacitor C2 and resistance R 2 and inductance coil L2 composition, the anodal VCC of a termination circuit of inductance coil L1, the other end of inductance coil L1 connects the positive pole of electrochemical capacitor C1 by resistance R 1, the negative pole connection circuit ground GND of electrochemical capacitor C1, the anodal VCC of anodal connection circuit of electrochemical capacitor C2, the negative pole of electrochemical capacitor C2 connects one end of inductance coil L2 by resistance R 2, the other end connection circuit ground GND of inductance coil L2, the positive pole of a termination electrochemical capacitor C1 of bidirectional trigger diode D1, the negative pole of another termination electrochemical capacitor C2 of bidirectional trigger diode D1,
The anodal VCC of 36V battery positive voltage connection circuit, 36V battery terminal negative is connected with circuit ground GND.
Brief description of the drawings
Accompanying drawing 1 is the circuit working schematic diagram of an embodiment of the passive obturator of electromobile battery provided by the present invention.
Embodiment
According to circuit working schematic diagram and the brief description of the drawings of the passive obturator of electromobile battery shown in accompanying drawing 1, and according to the annexation between components and parts in circuit described in summary of the invention, and the components and parts technical parameter described in execution mode requires to implement to realize the present invention.
The selection of components and parts and technical parameter
When battery tension is 36V or 48 V, it is DB32 that bidirectional trigger diode D1 adopts model; Inductance coil L1, L2 can adopt the mutual inductor in earth leakage protective device, also can adopt the magnetic core of electricity-saving lamp medium-high frequency choking-winding, require inductance value to be 10mH; Electrochemical capacitor C1, C2 select withstand voltage 63V, its amount of capacity has determined pulse frequency and pulse strength, the operating frequency that capacity is little is high, frequency capacious is low, but pulse strength is higher, capacity required is chosen between 22 μ F～100 μ F, and capacity should not select too greatly, and the excessive easy guiding discharge electric current of capacity is burnt too greatly bidirectional trigger diode D1; Resistance is all selected 0.5W metalfilmresistor, and it is 2k Ω～5k Ω that resistance R 1, R2 choose resistance, if resistance is too little, after bidirectional trigger diode D1 conducting, be not easy cut-off, if the too large electrochemical capacitor C1 of resistance, C2 charging interval extend, pulse frequency is too low, and storage battery is extended repair time.
Circuit production main points, circuit debugging and use
The circuit of the passive obturator of electromobile battery as long as the electronic devices and components performance of selecting intact, in accompanying drawing 1, the annexation of components and parts is welded to specifications, physical connection line and welding quality are after careful inspection is errorless, and circuit does not generally need debugging normally to work;
The key of the passive obturator of electromobile battery is that can bidirectional trigger diode D1 keep conducting discontinuously or cut-off, and this depends on voltage and the trigger voltage of storage battery;
If battery tension is 12V, can be the use that is together in series of several group storage batteries, or adopt the applicable bidirectional trigger diode of trigger voltage;
After the passive obturator of electromobile battery is made, can connect storage battery tests, measure the voltage at bidirectional trigger diode D1 two ends with universal instrument 50V shelves of direct voltage, if the pointer of universal instrument is not stopping shake lower than battery tension certain, illustrate that obturator has produced pulse voltage, circuit working is normal;
If the pointer of universal instrument is not being shaken lower than battery tension certain, may be that the resistance of resistance R 1, R2 is less than normal, bidirectional trigger diode D1 can not be ended or bidirectional trigger diode D1 itself has fault;
Do not shake if measuring voltage is battery tension and indicator, illustrate that bidirectional trigger diode D1 trigger voltage is too high or battery tension is too low;
The current sinking of the passive obturator of electromobile battery own is very little, it can be connected on storage battery and repair incessantly for a long time.
Claims (1)
1. the passive obturator of electromobile battery, it comprises 36V storage battery, same polarity pulse shaping circuit, it is characterized in that:
Same polarity pulse shaping circuit is by inductance coil L1, resistance R 1, electrochemical capacitor C1 and bidirectional trigger diode D1, electrochemical capacitor C2 and resistance R 2 and inductance coil L2 composition, the anodal VCC of a termination circuit of inductance coil L1, the other end of inductance coil L1 connects the positive pole of electrochemical capacitor C1 by resistance R 1, the negative pole connection circuit ground GND of electrochemical capacitor C1, the anodal VCC of anodal connection circuit of electrochemical capacitor C2, the negative pole of electrochemical capacitor C2 connects one end of inductance coil L2 by resistance R 2, the other end connection circuit ground GND of inductance coil L2, the positive pole of a termination electrochemical capacitor C1 of bidirectional trigger diode D1, the negative pole of another termination electrochemical capacitor C2 of bidirectional trigger diode D1,
The anodal VCC of 36V battery positive voltage connection circuit, 36V battery terminal negative is connected with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306432.6A CN102790242B (en) | 2012-08-25 | 2012-08-25 | Passive repair device for storage battery of electromobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306432.6A CN102790242B (en) | 2012-08-25 | 2012-08-25 | Passive repair device for storage battery of electromobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102790242A CN102790242A (en) | 2012-11-21 |
| CN102790242B true CN102790242B (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306432.6A Active CN102790242B (en) | 2012-08-25 | 2012-08-25 | Passive repair device for storage battery of electromobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN102790242B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002950518A0 (en) * | 2002-08-01 | 2002-09-12 | Naddei, Ross | A battery conditioning apparatus |
| JP2004342567A (en) * | 2003-05-12 | 2004-12-02 | Shigeo Okuno | Removing device of lead sulfide deposited on electrode surface of lead-acid battery due to application shock of voltage having needlelike projection in negative direction from positive voltage value e (v) |
| CN202205860U (en) * | 2010-06-24 | 2012-04-25 | 张庆春 | Storage battery small and fast repair increased capacity device |
| CN202737054U (en) * | 2012-08-25 | 2013-02-13 | 周芸 | Passive restorer for storage batteries of electric vehicles |
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2012
- 2012-08-25 CN CN201210306432.6A patent/CN102790242B/en active Active
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| Publication number | Publication date |
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| CN102790242A (en) | 2012-11-21 |
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Effective date of registration: 20151112 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Xinxiang Power Supply Company, State Grid Henan Electric Power Company Address before: 233000 Anhui city in Bengbu Province Economic Development Zone No. 106 -18 Patentee before: Zhou Yun |