CN107768751A - A kind of online process for sulfur removal of lead-acid accumulator based on chaos and its realization device - Google Patents
A kind of online process for sulfur removal of lead-acid accumulator based on chaos and its realization device Download PDFInfo
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- CN107768751A CN107768751A CN201710936275.XA CN201710936275A CN107768751A CN 107768751 A CN107768751 A CN 107768751A CN 201710936275 A CN201710936275 A CN 201710936275A CN 107768751 A CN107768751 A CN 107768751A
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- 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
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- 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
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/001—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A kind of online process for sulfur removal of lead-acid accumulator based on chaos, this method utilize chaos circuit, produce the impulse wave with abundant frequency spectrum, this impulse wave is put on into battery both ends；So that in battery, different size of lead sulfate crystallization can obtain the impulse wave that resonant frequency is close therewith；So as to smash and dissolve big lead sulfate crystallization, it is allowed to be dissolved in electrolyte, finally with the progress of charging, resolves into lead ion and sulfate ion participates in reaction, to reach quick, the purpose of efficient sulphur removal.Online desulfurizing device based on the principle, including battery, chaos signal generator, mode selector and internal resistance detection device；The output end of chaos signal generator is connected to the input of mode selector, the input of mode selector is connected with the output end of internal resistance detection device, and the output end of mode selector is connected by single-pole double-throw switch (SPDT) with the input of battery or the input of internal resistance detection device；The present invention can quickly and efficiently repair battery.
Description
Technical field
The present invention relates to Lead-acid Battery Technology field, refers specifically to a kind of online sulphur removal side of the lead-acid accumulator based on chaos
Method and its realization device.
Background technology
Because lead-acid accumulator has high cost performance, have in fields such as communications and transportation, telecommunication power, defence and militaries
Widely apply.In fields such as telecommunication powers, the occupation rate of market of lead-acid accumulator has been even up to 95%.But in reality
A kind of hard and conductive bad coarse grain sulfuric acid can be gradually produced because improper use and maintenance are not good in, on negative plate
Lead.It is difficult to reduce that this lead sulfate conventional method, which charges, and in charging, charge acceptance is very poor, a large amount of bubbings, this
Kind phenomenon is referred to as " irreversible lead sulfate salinization ", referred to as " vulcanization ".This to cause battery capacity reduction, shortening to use the longevity
Life.So as to generate the huge wasting of resources and DC power system fault rate.Simultaneously as in the composition of lead-acid accumulator,
Electrolyte sulfuric acid accounts for total cell weight 16% or so, and leaded material accounts for more than the 70% of weight.These lead acid storage batteries scrapped
Pond environmental pollution is very harmful, acid solution meeting contaminated soil and underground water, can also cause blood lead to be poisoned people and animals.Because heavy metal
The maximum feature of pollution can not be degraded in nature, that is to say, that once water body or soil are contaminated, the pollution will
Continued decades to upper century-old time.
Traditional lead-acid accumulator process for sulfur removal has 1. electricity current methods.2. negative pulse method.3. add active agent method etc..At present
It is compound electrical pulse method to have maximally effective lead-acid accumulator recovery technique, and this method is using the higher hamonic wave in charging pulse and greatly
Lead sulfate crystallization resonance method, during reparation eliminate battery vulcanization.This method is repaiied when being repaired to battery
Multiple efficiency high, it is small to cell damage, make longer cell life, reduce the enormous expenditure that user brings because changing battery, greatly
Alleviate pollution of the lead-acid accumulator to environment.
Crystal has resonant frequency after molecular structure determination, and this resonant frequency is relevant with the size of crystal.It is brilliant
The size of body is different, and resonant frequency is different.The characteristics of compound electrical pulse method is exactly to use high frequency positive negative pulse stuffing generator, to battery
Constantly produce height variable-frequency pulse.One can have the condition for dissolving big lead sulfate, the second is pulse-type disturbance, is destroyed big
The condition of lead sulfate continued growth.To reach quick, efficient sulfur limitation effect.But the pulse harmonic frequency as caused by this method
Rate is abundant not enough.In actual use, because the vulcanization situation of battery is different, lead sulfate crystallite size caused by its inside
Varied, frequency caused by compound electrical pulse method can not meet sulphur removal demand, and sulfur removal effectiveness is high not enough.
The content of the invention
The purpose of the present invention is for problem present in lead-acid accumulator sulfur removal technology, proposes a kind of simple in construction, energy
It is enough to complete quick, efficient online process for sulfur removal and its device.
The technical solution adopted by the present invention is：
A kind of online process for sulfur removal of lead-acid accumulator based on chaos, this method utilize chaos circuit, and producing has abundant frequency spectrum
Impulse wave, this impulse wave is put on into battery both ends；So that in battery, different size of lead sulfate crystallization can obtain
Obtain the close impulse wave of resonant frequency therewith；So as to smash and dissolve big lead sulfate crystallization, it is allowed to be dissolved in electrolyte, finally
With the progress of charging, resolve into lead ion and sulfate ion participates in reaction, to reach quick, the purpose of efficient sulphur removal.
A kind of online desulfurizing device of lead-acid accumulator based on chaos, including battery, in addition to chaos signal generator,
Mode selector and internal resistance detection device；Its connected mode is：The output end of chaos signal generator is connected to mode selector
Input, the input of mode selector is connected with the output end of internal resistance detection device, and the output end of mode selector passes through list
Double-pole double throw switch connects with the input of battery or the input of internal resistance detection device；The input of the online desulfurization device connects
Connect the output end of charging equipment；The output end of the desulfurization device is loaded into battery both ends；And the output end of battery then with electricity
Source rectifier cabinet is connected with electrical equipment.
A kind of online desulfurizing device of lead-acid accumulator based on chaos, if including dry battery, in addition to chaotic signal hair
Raw device, mode selector and some internal resistance detection devices；Its connected mode is：Each output end of chaos signal generator connects respectively
To each input of mode selector, each input of mode selector connects with the output end of corresponding internal resistance detection device respectively
Connect；And each output end of mode selector passes through the respective single-pole double-throw switch (SPDT) input or right with corresponding battery respectively
The internal resistance detection device connection answered；The output end of the input connection charging equipment of the online desulfurization device；The desulfurization device
Output end is loaded into battery both ends；And the output end of battery is then connected with power rectifier cabinet and electrical equipment.
The present invention utilizes chaos circuit, produces the wide spectrum chaotic signal with different frequency characteristic.Compared to existing
The restorative procedure of maximally effective compound electric pulse.The more horn of plenty of frequency signal caused by this method, for different size of sulphur
Lead plumbate crystallization has frequency signal similar in resonant frequency therewith.In this manner it is possible to improve the reparation speed of battery, reach fast
Speed, efficiently repair purpose.
The present invention improves the service life of battery, avoids scrapping in advance for a large amount of batteries.Save substantial amounts of
Financial cost, reduce fault rate caused by declining due to accumulator property.
Because in the composition of lead-acid accumulator, electrolyte sulfuric acid accounts for total cell weight 16% or so, leaded material accounts for weight
More than the 70% of amount.The lead-acid accumulator environmental pollution that these are scrapped is very harmful, acid solution meeting contaminated soil and underground water, also
Blood lead can be caused to be poisoned people and animals.It is a large amount of so as to avoid because technology involved in the present invention improves battery
Battery scraps caused problem of environmental pollution in advance.
Brief description of the drawings
Fig. 1 is the structured flowchart of the embodiment of the present invention 1；
Fig. 2 is the structured flowchart of the embodiment of the present invention 2；
Fig. 3 is the structured flowchart of the embodiment of the present invention 3；
Fig. 4 is the structured flowchart of the embodiment of the present invention 4；
Fig. 5 is the structured flowchart of the embodiment of the present invention 5；
Fig. 6 is that online mode of the present invention realizes structured flowchart.
Embodiment
The present invention and its effect are further illustrated below in conjunction with the accompanying drawings.
The present invention realization principle be：Using chaos circuit, the impulse wave with abundant frequency spectrum is produced, by this impulse wave
Put on battery or battery pack both ends；So that in battery, different size of lead sulfate crystallization can obtain resonant frequency therewith
Close impulse wave；So as to smash and dissolve big lead sulfate crystallization, it is allowed to be dissolved in electrolyte, finally entering with charging
OK, resolve into lead ion and sulfate ion participates in reaction, to reach quick, the purpose of efficient sulphur removal.And then improve battery
Service life, avoid scrapping in advance for a large amount of batteries.Substantial amounts of financial cost has been saved, has been reduced due to battery
Fault rate caused by declining.Meanwhile it also largely avoid a large amount of environmental pollutions scrapped caused by battery.
Based on above-mentioned principle, the present invention is further illustrated with following specific embodiments.
Embodiment 1, reference picture 1, a kind of online desulfurizing device of single lead-acid accumulator based on chaos, sent out by chaotic signal
Raw device, mode selector, internal resistance detection device and battery are formed.The connected mode of the device is：Chaos signal generator it is defeated
Go out to hold C1, C2 ..., Cn is connected respectively to the input of mode selector, the input of mode selector respectively with internal resistance detection
Output end F1, the F2 connection of device, the output end of mode selector pass through single-pole double-throw switch (SPDT) K1, the K2 inputs with battery respectively
End phase is connected with the input of internal resistance detection device.The output end of the input connection charging equipment of the online desulfurization device；
The output end of the desulfurization device is loaded into battery both ends；And the output end of battery then with power rectifier cabinet and electrical equipment phase
Connection.
The battery pack that above-mentioned battery is single battery or multiple battery strings unify.
Embodiment 2, reference picture 2, a kind of online desulfurizing device of multiple lead-acid accumulators based on chaos, sent out by chaotic signal
Raw device, mode selector, some internal resistance detection devices and some batteries are formed.The connected mode of the device is：Chaotic signal
The output end C1, C2 ..., Cn of generator are connected respectively to each input of mode selector, each input of mode selector
Respectively with corresponding internal resistance detection device 1, internal resistance detection device 2 ..., internal resistance detection device n output end F1, F2 ..., F2n-1, F2n
It is connected.Each output end of mode selector by respective single-pole double-throw switch (SPDT) K1, K2 ..., K2n respectively with corresponding electric power storage
Pond 1, battery 2 ... battery n input phase or with corresponding internal resistance detection device 1, internal resistance detection device 2, internal resistance detection device n
Connection.The output end of the input connection charging equipment of the online desulfurization device；The output end of the desulfurization device is loaded into storage
Battery both ends；And the output end of battery is then connected with power rectifier cabinet and electrical equipment.
Above-mentioned each battery pack that battery still can be single battery or multiple battery strings unify.
The operation principle of embodiment 1 and embodiment 2：In real work, the device is carried out in two steps.Step 1：Letter
Number choice phase.Mode selector selects different chaotic signal waveforms respectively, is loaded on battery, according to internal resistance detection
Result calculate sulfur removal effectiveness, select the optimal chaotic waves for the battery.Step 2：Sulphur removal stage.Mode selector root
According to selected optimum waveform, sulphur removal is carried out to battery.
The present invention replaces original pulse signal to carry out chaos sulphur removal using chaotic signal, and according to the knot of internal resistance detection
Fruit, sulphur removal is carried out using different chaotic signals for different batteries.
Embodiment 3, the online desulfurizing device of lead-acid accumulator based on Chua's chaotic circuit, such as Fig. 3, choose Cai Shi chaos electricity
Two output C1 and C2 access mode selectors on road, remaining is the same as embodiment 1.During real work, sulphur removal process is divided into two ranks
Section.In the first stage, single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C1 waveforms, to battery
The sulphur removal of a period of time is carried out, then, single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road is calculated according to testing result and mixed
Ignorant signal sulfur removal effectiveness；Then single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C2 waveforms, are carried out
The sulphur removal of same time, then single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road chaos letter is calculated according to testing result
Number sulfur removal effectiveness.In second stage, mode selector selects the preferable chaotic signal of sulfur limitation effect to storing according to testing result
Battery carries out sulphur removal.
Embodiment 4, the online desulfurizing device of lead-acid accumulator based on Jerk chaos circuits, such as Fig. 4, choose Jerk circuits
Three output C1, C2 and C3 access mode selectors, remaining is the same as embodiment 1.During real work, sulphur removal process is divided into two ranks
Section.In the first stage, single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C1 waveforms, to battery
The sulphur removal of a period of time is carried out, then, single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road is calculated according to testing result and mixed
Ignorant signal sulfur removal effectiveness；Single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C2 waveforms, are carried out identical
The sulphur removal of time, then single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road chaotic signal is calculated according to testing result
Sulfur removal effectiveness；Single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C3 waveforms, phase is carried out to battery
With the sulphur removal of time, in second stage, mode selector selects the preferable chaotic signal of sulfur limitation effect to storing according to testing result
Battery carries out sulphur removal.
Embodiment 5, the online desulfurizing device of lead-acid accumulator based on Lorentz circuit, such as Fig. 5, choose Lorentz chaos electricity
Two output C1 and C2 access mode selectors on road, remaining is the same as embodiment 1.During real work, sulphur removal process is divided into two ranks
Section.In the first stage, single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C1 waveforms, to battery
The sulphur removal of a period of time is carried out, then, single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road is calculated according to testing result and mixed
Ignorant signal sulfur removal effectiveness；Then single-pole double-throw switch (SPDT) selection access battery or battery pack, mode selector selection C2 waveforms, are carried out
The sulphur removal of same time, then single-pole double-throw switch (SPDT) selection access internal resistance detection device, the road chaos letter is calculated according to testing result
Number sulfur removal effectiveness.In second stage, mode selector selects the preferable chaotic signal of sulfur limitation effect to storing according to testing result
Battery carries out sulphur removal.
Chaos circuit commonly used in the prior art is applied to the present invention.
Claims (4)
- A kind of 1. online process for sulfur removal of lead-acid accumulator based on chaos, it is characterised in that：This method utilizes chaos circuit, produces Impulse wave with abundant frequency spectrum, this impulse wave is put on into battery both ends；So that in battery, different size of sulfuric acid Lead crystallization can obtain the impulse wave that resonant frequency is close therewith；So as to smash and dissolve big lead sulfate crystallization, it is allowed to be dissolved in In electrolyte, finally with the progress of charging, resolve into lead ion and sulfate ion participates in reaction, to reach quick, efficiently The purpose of sulphur removal.
- 2. a kind of online desulfurizing device of lead-acid accumulator based on chaos, including battery, it is characterised in that：Also include chaos to believe Number generator, mode selector and internal resistance detection device；Its connected mode is：The output end of chaos signal generator is connected to waveform The input of selector, the input of mode selector is connected with the output end of internal resistance detection device, and the output of mode selector End is connected by single-pole double-throw switch (SPDT) with the input of battery or the input of internal resistance detection device；The online desulfurization device Input connects the output end of charging equipment；The output end of the desulfurization device is loaded into battery both ends；And the output of battery End is then connected with power rectifier cabinet and electrical equipment.
- 3. a kind of online desulfurizing device of lead-acid accumulator based on chaos, if including dry battery, it is characterised in that：Also include mixed Ignorant signal generator, mode selector and some internal resistance detection devices；Its connected mode is：Each output end of chaos signal generator Each input of mode selector is connected respectively to, each input of mode selector is defeated with corresponding internal resistance detection device respectively Go out end connection；And each output end of mode selector passes through the input with corresponding battery respectively of respective single-pole double-throw switch (SPDT) End or the connection of corresponding internal resistance detection device；The output end of the input connection charging equipment of the online desulfurization device；The sulphur removal The output end of equipment is loaded into battery both ends；And the output end of battery is then connected with power rectifier cabinet and electrical equipment.
- A kind of 4. online desulfurizing device of lead-acid accumulator based on chaos according to Claims 2 or 3, it is characterised in that： The battery pack that the battery is single battery or multiple battery strings unify.
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| CN201710936275.XA CN107768751A (en) | 2017-10-10 | 2017-10-10 | A kind of online process for sulfur removal of lead-acid accumulator based on chaos and its realization device |
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| CN201710936275.XA CN107768751A (en) | 2017-10-10 | 2017-10-10 | A kind of online process for sulfur removal of lead-acid accumulator based on chaos and its realization device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828917A (en) * | 2019-11-13 | 2020-02-21 | 海南电网有限责任公司电力科学研究院 | Storage battery online sulfur removal system and method based on variable frequency signals |
| CN117210822A (en) * | 2023-08-23 | 2023-12-12 | 重庆大学 | Method for preparing high-purity copper sulfate by environment-friendly recovery sulfuric acid in chip factory |
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| WO2001013518A1 (en) * | 1999-08-18 | 2001-02-22 | The Regents Of The University Of California | Chaotic carrier pulse position modulation communication system and method |
| US20070121945A1 (en) * | 2005-11-29 | 2007-05-31 | Samsung Electronics Co., Ltd. | Adjustable chaotic signal generator using pulse modulation for ultra wideband (UWB) communications and chaotic signal generating method thereof |
| CN102074751A (en) * | 2010-12-16 | 2011-05-25 | 合肥中兴电子科技有限责任公司 | Method, device and system for maintaining storage battery |
| CN204720520U (en) * | 2015-07-06 | 2015-10-21 | 广东电网有限责任公司惠州供电局 | Storage battery devulcanization device |
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2017
- 2017-10-10 CN CN201710936275.XA patent/CN107768751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001013518A1 (en) * | 1999-08-18 | 2001-02-22 | The Regents Of The University Of California | Chaotic carrier pulse position modulation communication system and method |
| US20070121945A1 (en) * | 2005-11-29 | 2007-05-31 | Samsung Electronics Co., Ltd. | Adjustable chaotic signal generator using pulse modulation for ultra wideband (UWB) communications and chaotic signal generating method thereof |
| CN102074751A (en) * | 2010-12-16 | 2011-05-25 | 合肥中兴电子科技有限责任公司 | Method, device and system for maintaining storage battery |
| CN204720520U (en) * | 2015-07-06 | 2015-10-21 | 广东电网有限责任公司惠州供电局 | Storage battery devulcanization device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828917A (en) * | 2019-11-13 | 2020-02-21 | 海南电网有限责任公司电力科学研究院 | Storage battery online sulfur removal system and method based on variable frequency signals |
| CN117210822A (en) * | 2023-08-23 | 2023-12-12 | 重庆大学 | Method for preparing high-purity copper sulfate by environment-friendly recovery sulfuric acid in chip factory |
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