CN102790242A - Passive repair device for storage battery of electromobile - Google Patents
Passive repair device for storage battery of electromobile Download PDFInfo
- Publication number
- CN102790242A CN102790242A CN2012103064326A CN201210306432A CN102790242A CN 102790242 A CN102790242 A CN 102790242A CN 2012103064326 A CN2012103064326 A CN 2012103064326A CN 201210306432 A CN201210306432 A CN 201210306432A CN 102790242 A CN102790242 A CN 102790242A
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- China
- Prior art keywords
- storage battery
- electrochemical capacitor
- passive
- battery
- repair device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003860 storage Methods 0.000 title claims abstract description 37
- 230000008439 repair process Effects 0.000 title abstract description 13
- 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
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229940056932 lead sulfide Drugs 0.000 abstract 1
- 229910052981 lead sulfide Inorganic materials 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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 2
- 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
- 230000018109 developmental process Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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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
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 big, the cost performance height is that present various rechargeable battery is incomparable, so it has purposes widely always.Particularly the successful development of maintenance free cell with promote the use of, make 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 influences the operate as normal of electric bicycle.Therefore, the operation and maintenance storage battery thing that to be the consumer be concerned about the most how.
To the lead sulfate formation unrestraint effect of accumulator plate, and the sulfation of accumulator plate is an irreversible process during general charger charging.The charger that the long-term serviceability of storage battery is relatively poor; Can cause very adverse influence to accumulator property; And this adverse effect is accumulation constantly, makes that storage battery wears out (early ageing) in advance, capacity descends fast, thereby causes electric bicycle continuation of the journey mileage to shorten; Lifting capacity descends obviously, and shorten the useful life of storage battery significantly.
The general effect of charger that is used for charge in batteries on the market is not good enough, and the overwhelming majority does not have repair function.How removing or suppress accumulator plate sulphation (that is: salinization) process, storage battery is increased the service life, is the problem that presses for solution at present.
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; Become it than battery tension and to exceed a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress the vulcanized lead on the accumulator plate.The current sinking of this passive obturator itself is very little, it is connected on the storage battery for a long time repairs incessantly, can effectively prolong the useful life of storage battery.
Below specify the passive obturator of electromobile battery of the present invention related relevant technologies content in implementation process.
Summary of the invention
Goal of the invention and beneficial effect: the general effect of charger that is used for charge in batteries on the market is not good enough, and the overwhelming majority does not have repair function.How removing or suppress accumulator plate sulphation (that is: salinization) process, storage battery is increased the service life, is the problem that presses for solution at present.
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; Become it than battery tension and to exceed a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress the vulcanized lead on the accumulator plate.The current sinking of this passive obturator itself is very little, it is connected on the storage battery for a long time repairs incessantly, can effectively prolong the useful life of storage battery.
The circuit working process: accumulator passive obturator circuit is given electrochemical capacitor C1, electrochemical capacitor C2 charging through resistance R 1, inductance coil L1 and resistance R 2, inductance coil L2.When the voltage at bidirectional trigger diode D1 two ends reached its trigger voltage, bidirectional trigger diode D1 conducting formed a pulse more a lot of than the battery tension height, that polarity is identical after the Voltage Series on electrochemical capacitor C1, the 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 almost all is to discharge through storage battery, thereby destroys the formation of lead sulfate on the accumulator plate.When the undertension of bidirectional trigger diode two ends D1 when keeping its conducting, bidirectional trigger diode D1 ends, passive obturator circuit gets into next duty cycle again.
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: form 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; The anodal VCC of the termination circuit of inductance coil L1; The other end of inductance coil L1 connects the positive pole of electrochemical capacitor C1 through resistance R 1; The negative pole connection circuit ground GND of electrochemical capacitor C1; The anodal VCC of the anodal connection circuit of electrochemical capacitor C2, the negative pole of electrochemical capacitor C2 connects the end of inductance coil L2, the other end connection circuit ground GND of inductance coil L2 through resistance R 2; The positive pole of the 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, the 36V battery terminal negative links to each other with circuit ground GND.
Description of 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
Circuit working schematic diagram and description of drawings according to the passive obturator of electromobile battery shown in the accompanying drawing 1; And according to the annexation between the components and parts in the said circuit of summary of the invention, and the components and parts technical parameter described in the execution mode requires to implement to realize the present invention.
The selection of components and parts and technical parameter
When battery tension was 36V or 48 V, it was DB32 that bidirectional trigger diode D1 adopts model; Inductance coil L1, L2 can adopt the mutual inductor in the 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 for use; Its amount of capacity has determined pulse frequency and pulse strength, and the operating frequency that capacity is little is high, and 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 bidirectional trigger diode D1 too greatly; Resistance is all selected the 0.5W metalfilmresistor for use, and it is 2k Ω～5k Ω that resistance R 1, R2 choose resistance, if resistance is too little; Be not easy to end after the bidirectional trigger diode D1 conducting; If the too big electrochemical capacitor C1 of resistance, C2 charging interval prolong, pulse frequency is too low, and storage battery is prolonged repair time.
Circuit production main points, circuit debugging and use
The circuit of the passive obturator of electromobile battery is so long as the electronic devices and components performance of selecting for use is intact; The annexation of components and parts is welded in the accompanying drawing 1 to specifications; After physical connection line and welding quality process scrutiny were errorless, circuit generally need not debugged and get final product operate as normal;
The key of the passive obturator of electromobile battery is that can bidirectional trigger diode D1 keep conducting discontinuously or end, and this depends on the 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 the bidirectional trigger diode that adopts trigger voltage to be fit to;
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 be lower than battery tension certain do not stop the shake, explain that obturator has produced pulse voltage, circuit working is normal;
If the pointer of universal instrument is not shaken being lower than battery tension certain, possibly be that the resistance of resistance R 1, R2 is less than normal, make bidirectional trigger diode D1 can not by or bidirectional trigger diode D1 itself fault is arranged;
Do not shake if measuring voltage is battery tension and indicator, explain that bidirectional trigger diode D1 trigger voltage is too high or battery tension is low excessively;
The current sinking of the passive obturator of electromobile battery own is very little, can it be connected on the storage battery for a long time to repair incessantly.
Claims (1)
1. passive obturator of electromobile battery, it comprises 36V storage battery, same polarity pulse shaping circuit, it is characterized in that:
The same polarity pulse shaping circuit is made up of 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; The anodal VCC of the termination circuit of inductance coil L1; The other end of inductance coil L1 connects the positive pole of electrochemical capacitor C1 through resistance R 1; The negative pole connection circuit ground GND of electrochemical capacitor C1; The anodal VCC of the anodal connection circuit of electrochemical capacitor C2, the negative pole of electrochemical capacitor C2 connects the end of inductance coil L2, the other end connection circuit ground GND of inductance coil L2 through resistance R 2; The positive pole of the 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, the 36V battery terminal negative links to each other 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 true CN102790242A (en) | 2012-11-21 |
| CN102790242B CN102790242B (en) | 2014-06-25 |
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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 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004013926A1 (en) * | 2002-08-01 | 2004-02-12 | Hybritech Australia Pty Ltd | A battery conditioning apparatus |
| US20060220616A1 (en) * | 2003-05-12 | 2006-10-05 | Shigeo Okuno | Device for removing lead sulfide deposited on electrode surfaces of lead storage battery |
| 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 |
-
2012
- 2012-08-25 CN CN201210306432.6A patent/CN102790242B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004013926A1 (en) * | 2002-08-01 | 2004-02-12 | Hybritech Australia Pty Ltd | A battery conditioning apparatus |
| US20060220616A1 (en) * | 2003-05-12 | 2006-10-05 | Shigeo Okuno | Device for removing lead sulfide deposited on electrode surfaces of lead storage battery |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102790242B (en) | 2014-06-25 |
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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 |