CN102646854A - System and method for repairing high frequency resonant lead acid storage batteries - Google Patents
System and method for repairing high frequency resonant lead acid storage batteries Download PDFInfo
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- CN102646854A CN102646854A CN2011100463847A CN201110046384A CN102646854A CN 102646854 A CN102646854 A CN 102646854A CN 2011100463847 A CN2011100463847 A CN 2011100463847A CN 201110046384 A CN201110046384 A CN 201110046384A CN 102646854 A CN102646854 A CN 102646854A
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides a system and a method for intelligently repairing scrapped lead acid storage batteries. The overall repair system consists of a direct current power supply system, a repair unit circuit, a detection and protection circuit, a to-be-repaired scrapped storage battery, a singchip control system, an auxiliary power supply, a setting button, an indicator lamp, a liquid crystal diode (LCD) display and a buzzer. The repair process of the storage battery is divided into four charging and repair stages according to the artificial setting value of the scrapped battery capacity and automatic detection value of the battery damage degree; self-adaptive combination of corresponding constant current and high frequency resonant current is output by the system at different stages, and thus, the storage battery can be charged and repaired. The high frequency resonant current is produced by connecting one or several repair unit circuits in parallel; the resonance current signal is resonant with lead sulfate crystal in the lead acid storage battery, so that the lead sulfate crystal is dissolved, the lead acid storage battery can be prevented from vulcanizing, and the storage battery can be repaired.
Description
Technical field
The present invention relates to a kind of repair system and method to non-physical damage lead acid accumulator, especially lead acid accumulator that scrap is repaired to vulcanizing serious.
Background technology
Lead acid accumulator is widely used in all trades and professions such as various vehicles, aircraft, boats and ships, communication, ups power, EPS power supply, wind light generation.But in use, the progressively sulfuration of lead acid accumulator can cause internal resistance of cell increase, capacity to descend even scrap too early.The lead acid accumulator of scrapping in a large number is contaminated environment not only, and causes the significant wastage of resource.At present, eliminate the lead-acid storage battery vulcanization phenomenon and use more method to be the high-frequency impulse mise-a-la-masse method, promptly apply high-frequency pulse voltage and make thick lead sulfate crystalline solid be converted into thin crystalline solid again, make it can normally participate in discharging and recharging chemical reaction to lead acid accumulator.A lot of lead acid accumulator prosthetic devices are used this theory; But this method exists long, shortcoming such as operating efficiency is lower, repairing effect was not good when sulfuration was serious repair time; Particularly for the old and useless battery of different damaged conditions, different capabilities, repairing effect can be different with operator's difference.
Summary of the invention
Deficiency to the existing recovery technique of lead acid accumulator; The invention provides a kind of high-frequency resonant formula lead acid accumulator repair system and method for novelty; Promptly according to the automatic detected value of the artificial set point and the battery damaged condition of waste battery capacity; Repair system can be exported the combination of corresponding constant current and high-frequency resonant electric current stage by stage, and storage battery is repaired and charged with this, and the operation test of regularly discharging.This restorative procedure is less to storage battery damage, and remediation efficiency is higher, and system and device can not vary with each individual in operation, has simple to operate, intuitive display, the integrated composition of artificial intelligence.
Technical scheme of the present invention is:
A kind of high-frequency resonant formula lead acid accumulator repair system is formed as shown in Figure 1:
Comprise DC power system (1) that Switching Power Supply forms, repair circuit (2), detection and protective circuit (3), storage battery to be repaired (4), single-chip computer control system (5), accessory power supply (6), button (7) be set, indicator light (8), LCD show (9) and buzzer (10).
DC power system (1) is a direct-current switch power supply, according to the signal feeding of single-chip microcomputer, can change the limit value of output current; Repair circuit (2) and be made up of one or several reparation unit, it is as shown in Figure 2 with the reparation circuit to repair the unit.The output of DC power system (1) is sent into the reparation unit through filter inductance (11); Each repairs the unit by two inductance; An electric capacity, a diode and a switching tube are formed, and the device connected mode is as repairing unit 1 (12) and repairing shown in the unit n (13) among Fig. 2.Repair control circuit (14) is made up of one 8 foot control coremaking sheet and peripheral circuit thereof; The high-frequency impulse control switch pipe Q1-Qn of its generation opening and turn-offing; The harmonic signal that inductance and capacitor resonance produce can make the lead sulfate dissolution of crystals with lead sulfate crystal resonance in the lead acid accumulator, thereby eliminates the sulfuration of lead acid accumulator.Repairing the quantity of parallel connection reparation unit in the circuit (2) is decided by the reparation battery capacity scope of design repair system.
Detection and protective circuit (3) are made up of voltage detecting, current detecting, the positive reversal connection detection of battery, relay K M1 and relay K M2.Voltage detecting is made up of divider resistance R2 and R3, and the lead acid accumulator voltage is sent into voltage signal through electric resistance partial pressure the AD switched pins of single-chip microcomputer; Charging current when current detecting is used to detect the lead acid accumulator reparation can be realized that the electric current of detection is sent into the AD switched pins of single-chip microcomputer by current transformer or series resistance after amplifying; Positive reversal connection testing circuit is used to detect between accumulator repairing system and the storage battery whether wiring is correct, if accumulator positive connects, it is effective then just to connect signal, can repair, if storage battery connects instead, then the reversal connection signal is effective, and reparation is forbidden; Relay K M1 is used to connect lead acid accumulator and repair system, is used to control storage battery and begins to repair and stop to repair, and the control signal of relay K M1 is provided by single-chip computer control system (5); Relay K M2 is used for the working voltage that accumulators discharges and detects storage battery, and discharge resistance R1 is a high-power little resistance resistance, and resistance is about 0.1 Ω.
Storage battery to be repaired (4) capacity is the lead acid accumulator of 20Ah-400Ah.
Single-chip computer control system (5) is the main control chip of lead acid accumulator repair system of the present invention, is used to control the course of work of repair system, is 40 pin single-chip microcomputers.
Accessory power supply (6) is for the inside each several part of lead acid accumulator repair system provides boost voltage, comprises single-chip microcomputer and the peripheral circuit operating voltage of 5V, relay working voltage and the DC fan operating voltage of 12V.
Button (7), indicator light (8), LCD demonstration (9) and buzzer (10) are set for the man-machine control interface of accumulator repairing system, as shown in Figure 3.Button (7) is set is divided into START/END button, UP button and DOWN button; The START/END button is used to begin and stop the reparation of storage battery; The UP button is used to increase the capacity that is provided with of repair system; The DOWN button is used to reduce the capacity that is provided with of repair system, and the capacity that is provided with increases or reduces with 10Ah is least unit; Indicator light (8) comprises POWER lamp, OK lamp and NG lamp, and the POWER lamp is used to indicate the indication that powers on of lead acid accumulator repair system, the indication when the OK lamp is used to lead acid accumulator reparation success, the indication when the NG lamp is used to the lead acid accumulator repairing failure; LCD display (9) is used to show the course of work and the operating state of lead acid accumulator repair system, comprises operating state, battery capacity, cell voltage, reparation electric current, storage battery working voltage, storage battery repair time and storage battery reparation progress; Buzzer (10) produces the auditory tone cues staff when lead acid accumulator reparation success, repairing failure or repair system chance failure.
A kind of high-frequency resonant formula lead acid accumulator restorative procedure is as shown in Figure 4:
The charging of repair system output and reparation electric current are the combination of constant current and high-frequency resonant electric current; Whole repair process is divided into 4 stages on a time period: the 1st stage was 0 to the 3rd hour; This stage lead acid accumulator repair system is lead acid battery charge and repairs; Repairing electric current has individual maximum limit definite value according to the capacity of lead acid accumulator is different, and when repairing 3 hours, the Single-chip Controlling DC power system is made as maximum with current limit value; The 2nd stage was the 3rd to the 4th hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs, when repairing the 4th hour; KM1 breaks off, closed one second of KM2, and lead acid accumulator is through resistance R 1 discharge; Single-chip microcomputer is through the discharge voltage of AD transition detection lead acid accumulator, if discharge voltage greater than threshold voltage, then continues to repair; Otherwise stop to repair, show that battery damages; The 3rd stage was the 4th hour to the 10th hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs that by the 10th hour, the course of work was with the 4th hour; The 4th stage was the 10th to the 23rd hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs that the course of work was with the 4th and 10 hour; If discharge voltage greater than threshold voltage, is then repaired and is accomplished, if less than threshold voltage; Then show repairing failure, stop to repair.
The present invention is divided into 4 stages with the storage battery repair process; Utilize the self adaptation combination of repair system at the constant current and the high-frequency resonant electric current of different repairing phase outputs, the coarse grain formation resonance to lead sulfate smashes coarse grain; Assist electrochemical reducting reaction, eliminate the battery sulfuration.This restorative procedure and system have the storage battery damage less; Remediation efficiency is higher; System and device can not vary with each individual in operation, has simple to operate, intuitive display, the integrated characteristics such as composition of artificial intelligence; This has great significance for energy-conserving and environment-protective, development low-carbon economy, and application prospect is very wide.
Description of drawings
Fig. 1 is a repair system composition frame chart of the present invention
Reparation element circuit and resonance current waveform sketch map thereof that Fig. 2 proposes for the present invention
Fig. 3 is the man-machine control interface sketch map of repair system of the present invention
Fig. 4 is a restorative procedure flow chart of the present invention
Fig. 5 is one of the present invention and implements circuit diagram
Embodiment
Fig. 5 is that 12V, capacity are a practical implementation case of the lead acid accumulator of 20Ah-400Ah for the present invention for voltage, and civil power is connected to two Switching Power Supply SMPS1 and SMPS2 through two switch S 0 with S1.SMPS1 is the accessory power supply of accumulator repairing system, and the coil of one road 12V power supply to fan FAN and relay K M1, KM2 is provided, and provides the power supply of one road 5V to supply with single-chip microcomputer U1 and peripheral control circuit thereof; SMPS2 is the D.C. regulated power supply part of repair system; The power supply that one road 15V is provided is to repairing circuit; It is 110VAC or 220VAC that switch S 2 is used for configuration switch power supply SMPS2 input voltage, and relay K 1, K2, K3 and resistance R 9, R10, R20, R24 constitute the current limliting initialization circuit of repairing circuit, through setting opening and turn-offing of three relays; Can change the limit value of the output current of Switching Power Supply SMPS2, make things convenient for the reparation of different capabilities lead acid accumulator.36,35, the 34 foot control system Q6 of single-chip microcomputer U1, Q7, Q8 come the coil of control relay K1, K2, K3.
Relay K M1, KM2, resistance R 55, R56, capacitor C 20, C21; Diode D11 has formed the lead acid accumulator repair system and has repaired and detected control circuit; Relay K M1, KM2 are by single-chip microcomputer U1 control, and 5 pin of U1 and 33 pin are through controlling adhesive and the disconnection that triode Q5 and Q10 come control relay KM1 and KM2, and repair system was to the powered battery reparation when KM1 adhesive KM2 broke off; Resistance R 55 was given battery discharge when KM2 adhesive KM1 broke off; Detect its working voltage, when KM1 and KM2 broke off, battery was not repaired.
Light optocoupler A1, A2 and peripheral diode thereof and electric capacity are formed the wiring testing circuit of accumulator repairing system; When the battery reversal connection; Phototriode conducting in the optocoupler A1 is delivered to 19 pin of single-chip microcomputer U1 with high level signal, when battery just connects; Phototriode conducting in the optocoupler A2 is delivered to high level signal on 18 pin of single-chip microcomputer U1.
R22, R54, C23 have constituted the voltage detecting circuit of accumulator repairing system, and the voltage at storage battery two ends is through sending into 40 pin of single-chip microcomputer U1 behind electric resistance partial pressure and the capacitor filtering, after the inner AD of U1 changes, can be regarded as the magnitude of voltage of battery.U3, R37, R39, R40, R41, C7, C19 have formed the current detection circuit of accumulator repairing system; After the circuit that the magnitude of voltage of resistance R 40 is formed through U3 amplifies; Send into 39 pin of single-chip microcomputer U1, after the inner AD conversion of U1, can be regarded as the current value repaired of lead acid accumulator.
Button S3, S4, S5 are connected to 1,2,3 pin of single-chip microcomputer U1 respectively; S3 is used to control the beginning of reparation and stop; Upward mediation down button when S4 and S5 are respectively applied for the battery capacity setting; Each value that goes up the mediation downward modulation is 10Ah, and recoverable battery capacity minimum is 20Ah, is 400Ah to the maximum.14 pin of U1 are accomplished when repairing through the alarm sound of Q3 control buzzer F1, repairing failure, or when breaking down in repairing, buzzer warning.15 pin of U1 are through Q2 control LED lamp D15, and when repairing successfully, D15 brightens, and 16 pin of U1 are through D16 such as Q1 control LED, and when repairing failure or fault, D16 brightens.U1 17,20-29 pin and LCD show that LCD1 links to each other, can control the operating state of LCD1 demonstration repair system, voltage and current value, repair time, working conditions such as reparation progress are brought great convenience to manual operation.
Claims (6)
1. high-frequency resonant formula lead acid accumulator repair system; DC power system (1), repair circuit (2), detection and protective circuit (3), storage battery to be repaired (4), single-chip computer control system (5), accessory power supply (6), button (7) be set, indicator light (8), LCD show that (9) and buzzer (10) are formed by connecting; It is characterized in that: DC power system (1) is a direct-current switch power supply; According to the given signal of single-chip microcomputer, can change the limit value of its output current; Repair circuit (2) and composed in parallel by one or several reparation unit, its quantity is decided by the reparation battery capacity scope of design repair system; Detection and protective circuit (3) are made up of voltage detecting, current detecting, the positive reversal connection detection of battery, relay K M1 and relay K M2; Storage battery to be repaired (4) is the lead acid accumulator of capacity 20Ah-400Ah; Single-chip computer control system (5) adopts 40 pin single-chip microcomputers; Accessory power supply (6) is for the inside each several part of lead acid accumulator repair system provides boost voltage, comprises single-chip microcomputer and the peripheral circuit operating voltage of 5V, relay working voltage and the DC fan operating voltage of 12V; Button (7) is set is divided into START/END button, UP button and DOWN button; The START/END button is used to begin and stop the reparation of storage battery; The UP button is used to increase the capacity that is provided with of repair system; The DOWN button is used to reduce the capacity that is provided with of repair system, and the capacity that is provided with increases or reduces with 10Ah is least unit; Indicator light (8) comprises POWER lamp, OK lamp and NG lamp, and the POWER lamp is used to indicate the indication that powers on of lead acid accumulator repair system, the indication when the OK lamp is used to lead acid accumulator reparation success, the indication when the NG lamp is used to the lead acid accumulator repairing failure; LCD display (9) is used to show the course of work and the operating state of lead acid accumulator repair system, comprises operating state, battery capacity, cell voltage, reparation electric current, storage battery working voltage, storage battery repair time and storage battery reparation progress; Buzzer (10) produces the auditory tone cues staff when lead acid accumulator reparation success, repairing failure or repair system chance failure.
2. a kind of high-frequency resonant formula lead acid accumulator repair system according to claim 1; It is characterized in that: the output of DC power system (1) is sent into through filter inductance (11) and is repaired unit 1 (12) and repair unit n (13); Each repairs the unit by two inductance; An electric capacity; A diode and switching tube composition that is formed by connecting, repair control circuit (14) is made up of one 8 foot control coremaking sheet and peripheral circuit thereof, and the high-frequency impulse control switch pipe Q1-Qn of its generation opening and turn-offing; The harmonic signal that inductance and capacitor resonance produce can make the lead sulfate dissolution of crystals with lead sulfate crystal resonance in the lead acid accumulator, thereby eliminates the sulfuration of lead acid accumulator.
3. a kind of high-frequency resonant formula lead acid accumulator repair system according to claim 1; It is characterized in that: the output current of DC power system (1) is through after repairing element circuit 1 (12) and repairing unit n (13); The one-period that on the basis of Constant Direct Current electric current, superposeed is the higher-order of oscillation current signal of 20Khz; Its oscillation amplitude is decided by the reparation unit number that is connected in parallel; The size of constant current is decided according to battery capacity by single-chip microcomputer (5), and the current signal of last constant current and overlapped high-frequency oscillationg component is used to whole repair process.
4. a kind of high-frequency resonant formula lead acid accumulator repair system according to claim 1; It is characterized in that: in detection and the protective circuit (3); Voltage detecting is made up of divider resistance R2 and R3, and the lead acid accumulator voltage is sent into voltage signal through electric resistance partial pressure the AD switched pins of single-chip microcomputer; Charging current when current detecting is used to detect the lead acid accumulator reparation is realized by current transformer, and the electric current of detection is sent into the AD switched pins of single-chip microcomputer after amplifying; Positive reversal connection testing circuit is used to detect between accumulator repairing system and the storage battery whether wiring is correct, if accumulator positive connects, it is effective then just to connect signal, can repair, if storage battery connects instead, then the reversal connection signal is effective, and reparation is forbidden; Relay K M1 is used to connect lead acid accumulator and repair system, is used to control storage battery and begins to repair and stop to repair, and the control signal of relay K M1 is provided by single-chip computer control system (5); Relay K M2 is used for the working voltage that accumulators discharges and detects storage battery, and discharge resistance R1 is a high-power little resistance resistance, and resistance is about 0.1 Ω.
5. high-frequency resonant formula lead acid accumulator restorative procedure; Be used for lead acid accumulator reparation to non-physical damage; Especially lead acid accumulator that scrap is repaired to vulcanizing serious; It is characterized in that: according to the automatic detected value of the artificial set point and the battery damaged condition of waste battery capacity; With the stages that the storage battery repair process is divided into 4 chargings and repairs, the self adaptation of exporting corresponding constant current and high-frequency resonant electric current in the different phase system makes up, and storage battery is charged and repairs with this.
6. according to claim 1 and 5 described a kind of high-frequency resonant formula lead acid accumulator repair system and methods; It is characterized in that: whole repair process is divided into 4 stages on a time period; The 1st stage was 0 to the 3rd hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs that the reparation electric current has individual maximum limit definite value according to the capacity difference of lead acid accumulator; When repairing 3 hours, the Single-chip Controlling DC power system is made as maximum with current limit value; The 2nd stage was the 3rd to the 4th hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs, when repairing the 4th hour; KM1 breaks off, closed 1 second of KM2, and lead acid accumulator is through resistance R 1 discharge; Single-chip microcomputer is through the discharge voltage of AD transition detection lead acid accumulator, if discharge voltage greater than threshold voltage, then continues to repair; Otherwise stop to repair, show that battery damages; The 3rd stage was the 4th hour to the 10th hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs that by the 10th hour, the course of work was with the 4th hour; The 4th stage was the 10th to the 23rd hour, and this stage lead acid accumulator repair system is lead acid battery charge and repairs that the course of work was with the 4th and 10 hour; If discharge voltage greater than threshold voltage, is then repaired and is accomplished, if less than threshold voltage; Then show repairing failure, stop to repair.
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| CN201110046384.7A CN102646854B (en) | 2011-02-22 | 2011-02-22 | System and method for repairing high frequency resonant lead acid storage batteries |
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| CN201110046384.7A CN102646854B (en) | 2011-02-22 | 2011-02-22 | System and method for repairing high frequency resonant lead acid storage batteries |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849609A (en) * | 2015-05-29 | 2015-08-19 | 河南森源重工有限公司 | Device for detecting power battery voltage sampling line sequence of electric car |
| CN104900926A (en) * | 2015-04-22 | 2015-09-09 | 青岛大学 | High-frequency resonance-type lead-acid storage battery repair apparatus and high-frequency resonance-type lead-acid storage battery repair method |
| CN108963362A (en) * | 2018-09-03 | 2018-12-07 | 大城绿川（深圳）科技有限公司 | A kind of lead-acid battery of electric vehicle charging remediation management method and the prosthetic device that charges |
| CN109378533A (en) * | 2018-10-18 | 2019-02-22 | 陈明 | A kind of high-capacity lead-acid storage battery instrument for repairing |
| CN109546240A (en) * | 2018-11-29 | 2019-03-29 | 陈明 | A kind of lead-acid batteries instrument for repairing |
| CN110323503A (en) * | 2019-07-31 | 2019-10-11 | 青岛鼎信通讯股份有限公司 | A kind of positive negative pulse stuffing and resonance wave combined type lead-acid accumulator repair system and method |
| CN111106402A (en) * | 2020-01-03 | 2020-05-05 | 天能电池集团股份有限公司 | Method for recovering capacity of over-term storage battery |
| CN112234268A (en) * | 2020-11-05 | 2021-01-15 | 北京经纬恒润科技股份有限公司 | Maintenance method and device for storage battery |
| CN113839106A (en) * | 2021-09-22 | 2021-12-24 | 国网山东省电力公司莱芜供电公司 | Battery repair management system |
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| CN201340889Y (en) * | 2009-01-12 | 2009-11-04 | 李树凯 | Household battery repair device |
| CN201638915U (en) * | 2010-02-04 | 2010-11-17 | 上海劲奋电子科技有限公司 | Charging and repairing device for lead acid storage battery |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900926A (en) * | 2015-04-22 | 2015-09-09 | 青岛大学 | High-frequency resonance-type lead-acid storage battery repair apparatus and high-frequency resonance-type lead-acid storage battery repair method |
| CN104900926B (en) * | 2015-04-22 | 2017-07-04 | 青岛大学 | A kind of high-frequency resonance formula lead-acid accumulator prosthetic device and method |
| CN104849609A (en) * | 2015-05-29 | 2015-08-19 | 河南森源重工有限公司 | Device for detecting power battery voltage sampling line sequence of electric car |
| CN104849609B (en) * | 2015-05-29 | 2017-07-11 | 河南森源重工有限公司 | Electric automobile power battery voltage sample line sequence detection means |
| CN108963362A (en) * | 2018-09-03 | 2018-12-07 | 大城绿川（深圳）科技有限公司 | A kind of lead-acid battery of electric vehicle charging remediation management method and the prosthetic device that charges |
| CN109378533A (en) * | 2018-10-18 | 2019-02-22 | 陈明 | A kind of high-capacity lead-acid storage battery instrument for repairing |
| CN109546240A (en) * | 2018-11-29 | 2019-03-29 | 陈明 | A kind of lead-acid batteries instrument for repairing |
| CN110323503A (en) * | 2019-07-31 | 2019-10-11 | 青岛鼎信通讯股份有限公司 | A kind of positive negative pulse stuffing and resonance wave combined type lead-acid accumulator repair system and method |
| CN110323503B (en) * | 2019-07-31 | 2022-09-06 | 青岛鼎信通讯股份有限公司 | Positive and negative pulse and resonance wave combined type lead-acid storage battery repair system and method |
| CN111106402A (en) * | 2020-01-03 | 2020-05-05 | 天能电池集团股份有限公司 | Method for recovering capacity of over-term storage battery |
| CN112234268A (en) * | 2020-11-05 | 2021-01-15 | 北京经纬恒润科技股份有限公司 | Maintenance method and device for storage battery |
| CN113839106A (en) * | 2021-09-22 | 2021-12-24 | 国网山东省电力公司莱芜供电公司 | Battery repair management system |
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