CN103943902A - Storage batter online repair apparatus - Google Patents

Storage batter online repair apparatus Download PDF

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Publication number
CN103943902A
CN103943902A CN201410084397.7A CN201410084397A CN103943902A CN 103943902 A CN103943902 A CN 103943902A CN 201410084397 A CN201410084397 A CN 201410084397A CN 103943902 A CN103943902 A CN 103943902A
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CN
China
Prior art keywords
storage battery
voltage
prosthetic device
microprocessor
pulse
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.)
Pending
Application number
CN201410084397.7A
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Chinese (zh)
Inventor
许南石
安明濬
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Individual
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Individual
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Priority to CN201410084397.7A priority Critical patent/CN103943902A/en
Publication of CN103943902A publication Critical patent/CN103943902A/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a storage battery online repair apparatus, which comprises: a voltage sampling module for carrying out voltage sampling on a storage battery and inputting the sampled voltage into a microprocessor; and the microprocessor, wherein the microprocessor comprises a voltage comparison unit, a pulse control unit and a pulse output module, wherein the voltage comparison unit judges a storage battery state according to the sampling voltage input by the voltage sampling module, the pulse control unit produces a rectangular wave when the storage battery is at the charging state and outputs the rectangular wave to the pulse output module, and does not output the rectangular wave when the storage battery is at the discharging state, and the pulse output module produces a corresponding pulse signal according to the rectangular wave output by the microprocessor and outputs to the storage battery. According to the present invention, the repair apparatus only outputs the pulse signal to the storage battery when the storage battery is at the charging state so as to repair the storage battery and maintain and recover the performance of the storage battery, and does not perform repair when the storage battery is at the discharging state so as to prolong the service life of the storage battery.

Description

The online prosthetic device of a kind of storage battery
Technical field
The present invention relates to storage battery recovery technique field, be specifically related to the online prosthetic device of a kind of storage battery.
Background technology
Storage battery (lead acid accumulator) is to convert electric energy to chemical energy (charging), convert chemical energy to electric energy (electric discharge), thereby the device of DC power supply is provided.At present, storage battery, with its good invertibity, voltage characteristic stably, is widely used on the various industrial circles such as car, boats and ships, military tank, panzer, electric motor car, battery-operated motor cycle.Classify according to storage battery use, can be divided into the storage battery (communication use, UPS etc.) of floating charge, and repeat the storage battery (automobile, golf cart, fork truck etc.) of charge/discharge.In the use procedure of storage battery, on pole plate, easily form curing sulfate, reduce on the one hand the concentration of sulfuric acid in electrolyte, easily cause the storage battery aging phenomenon that pole plate cannot load charging current, stick on the other hand the sulfate poorly conductive on pole plate, increase the internal resistance of cell, stop up the micropore on pole plate, reduce the effective area that pole plate participates in chemical reaction, thereby cause the minimizing of the active material of participating in electrochemical reaction, greatly reduce the charge-discharge performance of storage battery, further increase the weight of the aging of storage battery.Therefore, be generally 5-10 the theoretical service life of storage battery, but actual life is less than 1.5-3.
The desirable restorative procedure of storage battery is the capacity by calculating accumulator, detects the ageing state of storage battery, and repairs amplitude and the frequency of pulse according to the ageing state adjustment of storage battery.But it is large that the technology of current calculating accumulator capacity realizes difficulty, and cost is high, and the detection of storage battery ageing state is by the detection to curing sulfate, internal resistance rising state on accumulator plate.The method is difficult to be suitable for to the storage battery that repeats charge/discharge, and during because of battery discharging, sulfate moves on pole plate from electrolyte, and the internal resistance of storage battery is raise, and affects the accuracy that ageing state detects.
In order to keep the charge/discharge performance of storage battery, extend useful life of storage battery, at present, the pulse current that manufacturer mainly has fixed frequency, fixed duty cycle, a fixed amplitude by employing is repaired storage battery.Although the method can be repaired the sulfuration of storage battery to a certain extent, owing to repairing, the frequency of pulse is fixed, duty ratio is fixed, amplitude is fixed, and harmonic components is few, and therefore repairing effect is poor, reparation speed is slow.
In addition, also has manufacturer by high-frequency impulse electrolysis sulfate, thereby realize the reparation to storage battery, but high-frequency impulse makes to be solidificated in sulfate on pole plate after pole plate comes off, can not be dissolved in well in electrolyte, therefore can not increase the concentration of sulfuric acid in electrolyte, therefore the effect of storage battery being repaired by high-frequency impulse is not ideal enough.
Summary of the invention
The object of the invention is to overcome shortcomings and deficiencies of the prior art, provide a kind of storage battery online prosthetic device, by the pulse of amplitude variable, variable duty ratio, variable frequency, storage battery is repaired, repairing effect is good, and reparation speed is fast.
Object of the present invention is achieved through the following technical solutions: the online prosthetic device of a kind of storage battery, it is characterized in that, and comprising:
Voltage sampling module, carries out voltage sampling to storage battery, and sampling voltage is inputed to microprocessor;
Microprocessor, comprising:
Voltage comparison unit, the sampling voltage of inputting according to voltage sampling module judges the state of storage battery;
Pulse control unit, when storage battery, in charged state, time circulation produces square wave, and exports square wave to pulse output module; When storage battery is during in discharge condition, do not export square wave;
Pulse output module, produces corresponding pulse signal according to the square wave of microprocessor output, and exports storage battery to.Prosthetic device only storage battery during in charged state output pulse signal to storage battery, storage battery is repaired, maintain, recover the performance of storage battery,, do not repair during in discharge condition at storage battery, extended the life-span of storage battery.
Further, when storage battery is during in charged state, pulse control unit cyclically produces the square wave that n pulsewidth increases progressively, pulse output module cyclically produces according to the square wave of microprocessor output the pulse signal that n amplitude increases progressively, and by output of pulse signal to storage battery, wherein n is non-zero natural number.By the higher pulse signal of storage battery input amplitude is removed to sulfate curing on pole plate, improve the charging load ability of storage battery, make the remediation efficiency of storage battery high; By the low pulse signal of storage battery input amplitude is used for preventing plate vulcanizing, increasing storage battery service life.
Particularly, the pulse signal peak value that described pulse output module produces is 5V-80V.
Particularly, the pulse signal frequency that described pulse output module produces is 5KHz-15KHz.
Further, the online prosthetic device of described storage battery also comprises the Voltage stabilizing module between power supply and the microprocessor that is connected on the online prosthetic device of storage battery.Voltage stabilizing module carries out after voltage stabilizing the voltage of the power supply input of the online prosthetic device of storage battery for microprocessor provides constant voltage, has suppressed the noise or the overvoltage signal that exist in input voltage, and prosthetic device is played a protective role.
Further, the power supply of the online prosthetic device of described storage battery is its storage battery to be repaired.The online prosthetic device of storage battery provides working power by storage battery, does not therefore need to arrange built-in power or external other power supplys, thereby reduces production costs.
Particularly, described Voltage stabilizing module constant voltage output 3.3V or 5V voltage are to microprocessor.
Further, described storage battery is connected after an overcurrent protection module and is connected with the input of Voltage stabilizing module and the input of voltage sampling module respectively.Prevent that by overcurrent protection module storage battery from damaging prosthetic device, or damage storage battery because of the fault of prosthetic device.
Further, the online prosthetic device of described storage battery also comprises the LED display being connected with microprocessor, for showing use state and the storage battery dump energy of storage battery.
The present invention comprises following advantage and beneficial effect compared to existing technology:
(1) the present invention is by voltage sampling module, storage battery is carried out to voltage sampling, and sampling voltage is inputed to microprocessor, the voltage comparison unit of microprocessor judges the state of storage battery according to sampling voltage, when the pulse control unit circulation of storage battery microprocessor during in charged state produces square wave, and export square wave to pulse output module, when storage battery during in discharge condition the pulse control unit of microprocessor do not export square wave, pulse output module produces corresponding pulse signal according to square wave, and export storage battery to, storage battery during in charged state output pulse signal to storage battery, storage battery is realized to online reparation, maintain, recover the performance of storage battery, at storage battery during in discharge condition, do not repair, extend the life-span of storage battery.
(2) when storage battery is during in charged state, pulse control unit cyclically produces the square wave that n pulsewidth increases progressively, pulse output module cyclically produces n amplitude according to received square wave and increases progressively, the pulse signal that frequency is successively decreased, and by output of pulse signal to storage battery, wherein n is non-zero natural number, by the higher pulse signal of storage battery input amplitude is removed to sulfate curing on pole plate, improve the charging load ability of storage battery, make the remediation efficiency of storage battery high, by the low pulse signal of storage battery input amplitude is used for preventing plate vulcanizing, increasing storage battery service life.
(3) Voltage stabilizing module carries out after voltage stabilizing the voltage of the power supply input of storage battery power supply device for microprocessor provides constant voltage, has suppressed the noise or the overvoltage signal that exist in input voltage, and prosthetic device is played a protective role.
(4) the online prosthetic device of storage battery provides working power by its storage battery to be repaired, does not therefore need to arrange built-in power or external other power supplys, thereby reduces production costs.
(5) described storage battery is connected after an overcurrent protection module and is connected with the input of Voltage stabilizing module and the input of voltage sampling module respectively, prevents storage battery damage and damages prosthetic device, or damage storage battery because of the fault of prosthetic device.
(6) LED display is connected with microprocessor, for showing use state and the storage battery dump energy of storage battery, in order to the state of reminding user storage battery intuitively.
Brief description of the drawings
Fig. 1 is the theory diagram that the online prosthetic device of storage battery of the present invention is connected with storage battery;
Fig. 2 is the circuit theory diagrams of the online prosthetic device of storage battery of the present invention;
Fig. 3 is the square wave oscillogram of pulse control unit output in the embodiment of the present invention and the pulse signal waveform figure of respective pulses output module output;
Fig. 4 is LED display structural representation in the embodiment of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, 2, the online prosthetic device of a kind of storage battery, comprising: overcurrent protection module 6, Voltage stabilizing module 5, voltage sampling module 1, microprocessor 3, pulse output module 4 and LED display 7.
The input of described overcurrent protection module is connected with storage battery 2, and output is connected with the input of Voltage stabilizing module and the input of voltage sampling module respectively, prevents storage battery damage and damages prosthetic device, or damage storage battery because of the fault of prosthetic device.
Described Voltage stabilizing module carries out after voltage stabilizing constant voltage output 3.3V or 5V voltage to microprocessor by the voltage signal of its input; provide operating voltage by storage battery to be repaired for the online prosthetic device of storage battery; do not need to arrange built-in power or external other power supplys; thereby reduce production costs; Voltage stabilizing module has suppressed the noise or the overvoltage signal that in storage battery input voltage, exist, and prosthetic device is played a protective role.
Described voltage sampling module is carried out voltage sampling to storage battery, and sampling voltage is inputed to microprocessor.
Described microprocessor, comprising:
Voltage comparison unit, the sampling voltage of inputting according to voltage sampling module judges the state of storage battery, described storage battery comprises charged state, discharge condition;
Pulse control unit, when storage battery cyclically produces the square wave that n pulsewidth increases progressively during in charged state, wherein n is non-zero natural number, and exports square wave to pulse output module, when storage battery is during in discharge condition, does not export square wave;
Indicative control unit, arrives LED display according to the corresponding control information of the State-output of storage battery.
When storage battery is during in charged state, pulse control unit cyclically produces the square wave that n pulsewidth increases progressively, and exports square wave to pulse output module, and wherein each rectangle wave frequency is the arbitrary value in certain limit, and n is non-zero natural number.
Described pulse output module cyclically produces according to the square wave of microprocessor output the pulse signal that n amplitude increases progressively, and by output of pulse signal to storage battery.Described pulse output module, specifically according to the amplitude of the pulse-width adjustment pulse signal of square wave, is determined the frequency of pulse signal according to rectangle wave frequency.Particularly, the frequency of the described pulse signal rectangle wave frequency corresponding with it is identical.The square wave frequency that described pulse control unit produces is preferably 5KHz-15KHz, therefore the pulse signal frequency that described pulse output module produces is preferably 5KHz-15KHz.As, sometime section in pulse signal frequency can be 7KHz, 5KHz, 8KHz, 15KHz, 13KHz ...As shown in Figure 3, in the present embodiment, described n=4.Particularly, the pulse signal peak value that described pulse output module produces is preferably 5V-80V.
For the storage battery of floating charge, the online prosthetic device of storage battery is continuously storage battery between the storage battery operating period provides pulse signal.
Described LED display, carries out corresponding output display according to the control information of the indicative control unit of microprocessor.As shown in Figure 4, when storage battery during in discharge condition LED display show the dump energy of storage battery, LED display represents the dump energy of storage battery by the light on and off number of its 5 LED lamps, if 5 LED lamps are entirely bright, represent accumulator electric-quantity 100%; When storage battery is during in charged state, 5 LED lamps of LED display are cyclically opened from left to right one by one.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.

Claims (9)

1. the online prosthetic device of storage battery, is characterized in that, comprising:
Voltage sampling module (1), carries out voltage sampling to storage battery (2), and sampling voltage is inputed to microprocessor (3);
Microprocessor, comprising:
Voltage comparison unit, the sampling voltage of inputting according to voltage sampling module judges the state of storage battery;
Pulse control unit, when storage battery, in charged state, time circulation produces square wave, and exports square wave to pulse output module; When storage battery is during in discharge condition, do not export square wave;
Pulse output module (4), produces corresponding pulse signal according to the square wave of microprocessor output, and exports storage battery to.
2. the online prosthetic device of storage battery according to claim 1, it is characterized in that: when storage battery is during in charged state, pulse control unit cyclically produces the square wave that n pulsewidth increases progressively, pulse output module cyclically produces according to the square wave of microprocessor output the pulse signal that n amplitude increases progressively, and by output of pulse signal to storage battery, wherein n is non-zero natural number.
3. the online prosthetic device of storage battery according to claim 2, is characterized in that: the pulse signal peak value that described pulse output module produces is 5V-80V.
4. the online prosthetic device of storage battery according to claim 3, is characterized in that: the pulse signal frequency that described pulse output module produces is 5KHz-15KHz.
5. according to the online prosthetic device of storage battery described in claim 1 to 4 any one, it is characterized in that: also comprise the Voltage stabilizing module (5) between power supply and the microprocessor that is connected on the online prosthetic device of storage battery.
6. the online prosthetic device of storage battery according to claim 5, is characterized in that: the power supply of the online prosthetic device of described storage battery is its storage battery to be repaired.
7. the online prosthetic device of storage battery according to claim 6, is characterized in that: described Voltage stabilizing module constant voltage output 3.3V or 5V voltage are to microprocessor.
8. according to the online prosthetic device of storage battery described in claim 1 to 4 any one, it is characterized in that: described storage battery is connected after an overcurrent protection module (6) and is connected with the input of Voltage stabilizing module and the input of voltage sampling module respectively.
9. according to the online prosthetic device of storage battery described in claim 1 to 4 any one, it is characterized in that: also comprise the LED display (7) being connected with microprocessor, for showing use state and the storage battery dump energy of storage battery.
CN201410084397.7A 2014-03-07 2014-03-07 Storage batter online repair apparatus Pending CN103943902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201410084397.7A CN103943902A (en) 2014-03-07 2014-03-07 Storage batter online repair apparatus

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CN103943902A true CN103943902A (en) 2014-07-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116169384A (en) * 2023-04-22 2023-05-26 飞杨电源技术(深圳)有限公司 Repairing circuit and method for lead-acid storage battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2845192Y (en) * 2005-12-13 2006-12-06 杨银生 The lead acid accumulator instrument for repairing
WO2012008910A1 (en) * 2010-07-13 2012-01-19 Cobatec Ab Battery reconditioning method and device
US20120229091A1 (en) * 2011-03-11 2012-09-13 Ricoh Company, Ltd. Voltage monitor semiconductor device, battery pack, and electronic device employing battery pack
CN102800900A (en) * 2012-08-17 2012-11-28 浙江绿源电动车有限公司 Storage battery restoration circuit, storage battery restoration device and storage battery restoration method
CN102903978A (en) * 2012-10-08 2013-01-30 迈为电子技术（上海）有限公司 Device for on-line repair of storage battery
CN202977645U (en) * 2012-12-26 2013-06-05 成都翰思特通信工程有限公司 Intelligent online sulfur remover for storage battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2845192Y (en) * 2005-12-13 2006-12-06 杨银生 The lead acid accumulator instrument for repairing
WO2012008910A1 (en) * 2010-07-13 2012-01-19 Cobatec Ab Battery reconditioning method and device
US20120229091A1 (en) * 2011-03-11 2012-09-13 Ricoh Company, Ltd. Voltage monitor semiconductor device, battery pack, and electronic device employing battery pack
CN102800900A (en) * 2012-08-17 2012-11-28 浙江绿源电动车有限公司 Storage battery restoration circuit, storage battery restoration device and storage battery restoration method
CN102903978A (en) * 2012-10-08 2013-01-30 迈为电子技术（上海）有限公司 Device for on-line repair of storage battery
CN202977645U (en) * 2012-12-26 2013-06-05 成都翰思特通信工程有限公司 Intelligent online sulfur remover for storage battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116169384A (en) * 2023-04-22 2023-05-26 飞杨电源技术(深圳)有限公司 Repairing circuit and method for lead-acid storage battery
CN116169384B (en) * 2023-04-22 2023-08-18 飞杨电源技术(深圳)有限公司 Repairing circuit and method for lead-acid storage battery

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Application publication date: 20140723