CN2365763Y - Two-way regeneration new-keeping apparatus for lead accumulator - Google Patents
Two-way regeneration new-keeping apparatus for lead accumulator Download PDFInfo
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- CN2365763Y CN2365763Y CN98246926U CN98246926U CN2365763Y CN 2365763 Y CN2365763 Y CN 2365763Y CN 98246926 U CN98246926 U CN 98246926U CN 98246926 U CN98246926 U CN 98246926U CN 2365763 Y CN2365763 Y CN 2365763Y
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- lead accumulator
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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
- 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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Abstract
The utility model relates to a double-frequency mode regeneration new-keeping apparatus for a lead accumulator, which comprises a pulse generating circuit 3 and a shaping output circuit 6 and also comprises a voltage-frequency control circuit 2. The inner part is filled with a sampling circuit 21, a reference voltage source circuit 22 and a control circuit 23. The pulse generating circuit 3 works in the double-frequency mode, the existing sulfide can be rapidly removed, the capacity of waste and old lead accumulators is restored effectively, and the service life of new accumulators can be prolonged more than 3 to 5 times obviously. Because the utility model is widely used, social wealth waste can be reduced, and the utility model is used for making contributions to controlling environmental pollution and promoting the environmental protection enterprise.
Description
The utility model relates to the circuit arrangement that secondary cell recovers capacity, particularly delays the inefficacy of polar plate of lead acid storage battery, the circuit arrangement that prolongs its useful life.
Present widely used lead accumulator, be 8-14 month the typical useful life on the motor vehicle of frequent starting, uses on the equipment as major impetus, the life-span can be as short as less than 6 months.Therefore, often change storage battery, even can not the starter motor motor-car when urgent need, be the popular general difficult problem of puzzlement always.Tracing it to its cause, mainly is that the positive/negative plate material of lead accumulator easily produces the burn into distortion, causes electrode active material to be poisoned, come off or passivation.Particularly irreversible sulfation reaction, the sulfuric acid lead layer of generation covers the surface of active material densely, has reduced the effective surface area of chemical reaction; Active material comes off self-discharge of battery is increased, and grid also damages thereupon.Cause the lead accumulator lost of life thus, scrapped batteries increases greatly, has both wasted the wealth of society, causes serious environmental to pollute again.
In the prior art, the Chinese patent ZL96243488.4 that announces has proposed a kind of method that prolongs the lead accumulator life-span and recover the inefficacy lead accumulator in the recent period, adopts the method for pulse current stack by a relatively large margin to charge.The process of polar plate sulfation is upset in pulsating direct current, has reduced the generation of oxide-film, and can make the sulfuric acid salt deposit that has lumpd produce resonance, makes it lax and come off.This scheme adopts the single-frequency method to produce the shock pulse square wave, can play the sulfation layer and decompose and the resonance effect, but also have numerous in granule, because of material mass diminishes, eigentone raises, and former single-frequency pulse square wave role is little, thereby this scheme effect is limited; In addition, the electrical voltage point of failure of oscillation is low with being recharged pond terminal voltage rising in this circuit, and causing charging to begin very short time is stop pulse output, has also influenced the effect of this scheme.
The lead accumulator double frequency mode that the purpose of this utility model is to overcome the deficiencies in the prior art and a kind of integrated device is provided the is core guarantor's new equipment of regenerating, prolong pulse operating time, strengthen sulfur limitation effect, be specially adapted to the functional regeneration of waste and old lead accumulator, and can prolong the useful life of new accumulator.
Above-mentioned purpose of the present utility model can be passed through to realize by the following technical solutions:
Design a kind of lead accumulator double frequency mode guarantor's new equipment of regenerating, comprise pulse generating circuit, shaping output circuit and voltage-frequency control circuit; This voltage-frequency control circuit comprises sample circuit again, reference voltage source circuit and control circuit; It is its incoming line that described voltage-frequency control circuit is protected the new equipment positive and negative busbar with described regeneration, and its output line connects the input of pulse generating circuit.
Described pulse generating circuit comprises integrated operational amplifier; The output line of control circuit is connected to being connected in series a little of its two input capacitance, and its output line is connected to the input of shaping output circuit from the integrated transporting discharging output;
Described shaping output circuit comprises a plurality of triodes, diode; The output of pulse generating circuit is connected to the input of shaping output circuit, and the collector electrode of the output triode of this shaping output circuit is connected to described regeneration through resistance and protects the new equipment positive bus-bar, and is connected with charging circuit is anodal.
The drawing of accompanying drawing is described as follows:
Fig. 1 protects the basic principle block diagram of new equipment for the utility model regeneration;
Fig. 2 is the basic principle circuit diagram of the utility model regeneration guarantor new equipment;
Fig. 3 protects the detailed theory diagram of new equipment for the utility model regeneration;
Fig. 4 A is that new equipment part basic circuit diagram is in detail protected in the utility model regeneration;
Fig. 4 B is that new equipment part basic circuit diagram is in detail protected in the utility model regeneration;
When Fig. 5 directly is connected with pulse generating circuit for overcharge protection circuit, the connection of additional inverter.
State a most preferred embodiment of the present utility model below in conjunction with accompanying drawing is auspicious.
The utility model provides a kind of lead accumulator double frequency mode guarantor's new equipment of regenerating, as shown in Figure 1 and Figure 2, comprise pulse generating circuit 3 and and shaping output circuit 6, also comprise voltage-frequency control circuit 2.This voltage one frequency control circuit comprises sample circuit 21 again, reference voltage source circuit 22 and control circuit 23.Positive and negative busbar PB and NB that described voltage one frequency control circuit 2 is protected new equipment with described regeneration are its incoming line, and its output line 2A connects the input of pulse generating circuit 3.
Described pulse generating circuit 3 is the pulse generating circuit of bifrequency mode work, comprises integrated operational amplifier N3, and this circuit oscillation frequency changes with the current potential lifting of incoming line 2A.The output line 2A of control circuit 23 is connected to being connected in series a little of its two capacitor C 31, C32, and its output line 3A is connected to the input 6A of shaping output circuit 6 from integrated transporting discharging N3 output.
The collector electrode of the triode V61 of described shaping output circuit 6 is connected to described regeneration through resistance R 67 and protects new equipment positive bus-bar PB, and anodal CC+ is connected with charging circuit.Specifically a kind of controlling schemes at the design of 12V lead accumulator is as follows: in charging process, when battery terminal voltage is lower than 10.8V, the pulse frequency that new equipment is protected in this regeneration is 100Hz, be raised in the long period of 12.6V from 10.8V at voltage, this pulse frequency is 200Hz, can remove the sulfuric acid salt deposit effectively, and delay its adhering on active material.The battery of specification, according to circumstances otherwise designed scheme beyond the 12V.
The utility model regeneration is protected new equipment and has been designed an overcharge protection circuit 5, be connected between shaping output circuit 6 and the pulse generating circuit 3, as shown in Figure 5, at this moment, between the output line 3A of pulse generating circuit 3 and the input 5A of overcharge protection circuit 5, should insert additional inverter gate circuit D4 '; This overcharge protection circuit 5 comprises amplifier N5 and gate circuit D5, shown in Fig. 4 B, two inputs "-" of described N5 (5B) (5C) meet the output line 2B of sample circuit 21 and the output line 2C of reference voltage source circuit 22 respectively with "+", and this output line 2C is second reference voltage output of many reference voltages output type reference voltage source circuit 22; The incoming line 5A attachment of gate circuit D5 adds the output of inverter gate circuit D4 ', the output line 3A of the input termination pulse generating circuit 3 of D4 '.Gate circuit D5 opens when charging normal, and transmits pulse current to shaping output circuit 6; After battery is full of, be in when overcharging state, its terminal voltage surpasses 12.8V, at this moment integrated transporting discharging N5 starts, close gate circuit D5, making its output 5D permanent is high level, makes the V63 of shaping output circuit 6, V62 is conducting in succession, charging circuit 9 forms discharge loop by V66, V62, R64 and R63, detects the state of overcharging and turn-offs up to charging circuit, can avoid overcharging for a long time causing battery damage.
The utility model regeneration protect new equipment at inoperative during the excessive problem of power consumption, designed a kind of power save circuit 4, comprise gate circuit D4, triode V41, V42 and capacitor C 42 etc. are shown in Fig. 3 and Fig. 4 A, 4B; This circuit is its incoming line with the output line 3A (meeting 4A) of charging circuit 9 anodal CC+ lines (meeting 4B) and pulse generating circuit 3; Its output line 4C is connected to the incoming line 5A of overcharge protection circuit 5.In 9 pairs of lead accumulator charging processes of charging circuit, gate circuit D4 is open-minded, transmits pulse current; In case and charging circuit 9 quits work, gate circuit D4 turn-offs at once, effect through overcharge protection circuit D5, and the output line 5D perseverance that makes overcharge protection circuit is low level, make the V63 of shaping output circuit 6, V62 ends in succession, and storage battery 8 can not pass through V66, V62, R64 and R63 and form discharge loop, can avoid the meaningless power consumption of storage battery; When stopping using in the long period especially, can avoid storage battery to reduce to and too lowly can not start vehicle because of voltage.
The requirement of new equipment according to reliability protected in the utility model regeneration; two kinds of protective circuits have been designed; see that Fig. 3 and Fig. 4 A, 4B are overall protective circuits 11 for one kind; comprise fusible link F; one termination anode B+, another termination positive bus-bar PB of the present utility model is when preventing short circuit under any circumstance; can make fusible link F fusing, and reach the purpose of protection storage battery.
Another kind is a reverse-connection protection circuit 12, comprises diode V121; Its anode meets the positive bus-bar PB of the utility model device, and negative electrode connects the 2D line of reference voltage source circuit 22, in case when reversal connection, other circuit that damage the reference voltage source circuit and power by its.
The utility model device is observed for convenient, has also designed a kind of charging and battery status indicating circuit 7, comprises controlling parts such as dichromatic LED V71 and integrated transporting discharging N7, sees Fig. 3 and Fig. 4 A, 4B.Its control signal end is by the 2E line input of the 5E line and voltage one frequency control circuit 2 of overcharge protection circuit 5, the state of reflection charging and battery.A kind of design of state indication is: blinking red lamp, show that battery terminal voltage is lower than 10V, and wait to be chargedly, perhaps charging circuit is in malfunction; Blink green, expression charges normal, and voltage is 10-12V; Green light Chang Liang shows that voltage is sufficient, and terminal voltage has been higher than 12V.The battery of specification beyond the 12V can be according to feelings
Condition otherwise designed displaying scheme.
The utility model regeneration guarantor's new equipment Parts List and parameter are as follows:sequence number circuit symbol title model specification 1 N2 of manufacturing firm; N3; N5; N7 integrated circuit LM324 SANYO2 V61 V62 triode 2N5401 SAMSUNG3 V63 V64 V65 triode 2N5551 SAMSUNG4 V73 V72 V3 V66 diode 1N41485 D13 diode 1N41486 V22 diode 1N41487 V22 Zener diode HZ5C1 Shandong is the light company 8 V64 Zener diode HZ3C2 Shandong 9 R211 R31 R32 resistance 1K10 R221 resistance 330R11 C7 electric capacity TWSS-4.7 μ F-25V of light company Japan RUBYCON12 C31 C32 electric capacity TWSS-0.47 μ F-16V Japan RUBYCON13 C41 electric capacity TWSS-10 μ F-10V Japan RUBYCON14 C61 electric capacity TWSS-100 μ F-35V Japan RUBYCON15 FUSE fuse 3A forever forever, 50V16 LED light emitting diode BMG1512
In sum, the utility model regeneration is protected new equipment and is adopted the double frequency mode to work, and has prolonged impulse hunting action time, has enlarged the scope of pulse current effect, has strengthened the sulfur limitation effect to lead accumulator greatly.The TOYO-N60-12V storage battery that lost efficacy with sulfuration in 92 years is an example, and existing capacity is 60AH, the complete failure of directly charging; After carrying additionally the utility model regeneration guarantor new equipment, it is normal that charging progressively recovers, after charging in 4 hours, terminal voltage reaches 12.8V, again through discharge test, after 7 Ampere currents discharge 5.18 hours, terminal voltage is not less than 10V, test shows that this storage battery has recovered former capacity more than 60%, has reached the effect of lead accumulator regeneration.After discharging and recharging for 5 times altogether, the capacity of this storage battery just returns to more than 90%.It is new to the guarantor of new accumulator that new equipment is protected in the utility model regeneration, and the test that is equivalent to 3 times of life times has been finished in the test that promptly increases the service life, and relevant city-level metrological service is also in continuing test.
Because the utility model regeneration is protected new equipment in battery charging process, can remove the generation again of existing sulfide and obstruction sulfide rapidly, not only can effectively recover the capacity of waste and old lead accumulator, and can prolong significantly new accumulator useful life 3-5 doubly more than.The extensive use of new equipment is protected in this regeneration, the waste of the wealth of society that is bound to reduce greatly, and, promote environmental protection cause to make positive contribution to the control pollution.
Claims (9)
1. lead accumulator double frequency mode guarantor's new equipment of regenerating comprises pulse generating circuit (3), and shaping output circuit (6) is characterized in that:
Also comprise voltage-frequency control circuit (2), this circuit (2) comprises sample circuit (21) again, reference voltage source circuit (22) and control circuit (23); Described voltage-frequency control circuit (2) protects new equipment positive and negative busbar PB with described regeneration and NB is its incoming line, and its output line 2A connects the input of pulse generating circuit (3);
Described pulse generating circuit (3) comprises integrated operational amplifier N3, and the output line 2A of control circuit (23) is connected to the tie point of its two capacitor C 31, C32, and its output line 3A is connected to the input 6A of shaping output circuit (6) from integrated transporting discharging N3 output;
Described shaping output circuit (6) comprises triode V61 to V63, the output 3A of pulse generating circuit (3), be connected to the input 6A of shaping output circuit (6), the collector electrode of the triode V61 of this circuit (6) is connected to described regeneration through resistance R 67 and protects new equipment positive bus-bar PB, and is connected with the anodal CC+ of charging circuit.
2. according to the described lead accumulator double frequency of the claim 1 mode guarantor's new equipment of regenerating, it is characterized in that: also comprise additives for overcharge protection circuit (5), this circuit (5) comprises integrated transporting discharging N5 and gate circuit D5; The inverting input "-" that output line 2B, the 2C of sample circuit (21) and reference voltage source circuit (22) meets integrated transporting discharging N5 respectively (5B) and in-phase input end "+" (5C); The output 3A of pulse generating circuit (3) takes over the input 5A of the gate circuit D5 of charge protector (5) through gate circuit D4 '; Its output line 5D meets the input 6A of shaping output circuit (6).
3. according to the described lead accumulator double frequency of the claim 2 mode guarantor's new equipment of regenerating, it is characterized in that: also comprise power save circuit (4), this circuit comprises gate circuit D4, triode V41, V42 and capacitor C 42; Described power save circuit (4) is its incoming line with the output line 3A (meeting 4A) of anodal CC+ line (meeting 4B) of charging circuit and pulse generating circuit (3); Its output line 4C is connected to the incoming line 5A of additives for overcharge protection circuit (5).
4. according to the described lead accumulator double frequency of the claim 1 mode guarantor's new equipment of regenerating, it is characterized in that: the control circuit (23) of described voltage-frequency control circuit (2) comprises integrated transporting discharging N2, its input "-" connects being connected in series a little of sample circuit (21) two resistance R 211 and R212, and input "+" connects being connected in series a little of reference voltage source circuit (22) two resistance R 223 and R224; The output of described amplifier N2 connects the negative electrode of diode V23 through gate circuit D2.
5. according to the described lead accumulator double frequency of the claim 3 mode guarantor's new equipment of regenerating, it is characterized in that: also comprise overall protective circuit (11), this circuit comprises fusible link F, one termination battery positive voltage B+, another termination positive bus-bar PB.
6. according to the described lead accumulator double frequency of the claim 4 mode guarantor's new equipment of regenerating, it is characterized in that: also comprise reverse-connection protection circuit (12); This circuit comprises diode V121, and its anode meets positive bus-bar PB, and negative electrode meets the 2D of reference voltage source circuit (22).
7. according to claim 5 or the 6 described lead accumulator double frequency modes guarantor's new equipment of regenerating, it is characterized in that: also comprise charging and battery status indicating circuit (7); This circuit comprises integrated operational amplifier N7 and light-emitting diode V71 etc.; Described indicating circuit (7) is its incoming line with the output 5E line of overcharge protection circuit (5) and the output line 2E of voltage-frequency control circuit (2), controls the work of described light-emitting diode V71.
8. according to the described lead accumulator double frequency of the claim 7 mode guarantor's new equipment of regenerating, it is characterized in that: described charging and the used light-emitting diode V71 of battery status indicating circuit (7) are dichromatic LED.
9. according to the described lead accumulator double frequency of the claim 8 mode guarantor's new equipment of regenerating, it is characterized in that: described reference voltage source circuit (22) is two reference voltage output types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98246926U CN2365763Y (en) | 1998-12-03 | 1998-12-03 | Two-way regeneration new-keeping apparatus for lead accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98246926U CN2365763Y (en) | 1998-12-03 | 1998-12-03 | Two-way regeneration new-keeping apparatus for lead accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365763Y true CN2365763Y (en) | 2000-02-23 |
Family
ID=33992230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98246926U Expired - Fee Related CN2365763Y (en) | 1998-12-03 | 1998-12-03 | Two-way regeneration new-keeping apparatus for lead accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365763Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008022490A1 (en) * | 2006-08-18 | 2008-02-28 | Fengyue Bu | Rejuvenator for reconditioning batteries |
| CN100428558C (en) * | 2006-09-22 | 2008-10-22 | 北京清大华美环保节能技术研究院 | Lead-acid battery detecting-repairing method and system |
-
1998
- 1998-12-03 CN CN98246926U patent/CN2365763Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008022490A1 (en) * | 2006-08-18 | 2008-02-28 | Fengyue Bu | Rejuvenator for reconditioning batteries |
| CN100428558C (en) * | 2006-09-22 | 2008-10-22 | 北京清大华美环保节能技术研究院 | Lead-acid battery detecting-repairing method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |