CN201226453Y - High-efficiency actuation charger for accumulator - Google Patents
High-efficiency actuation charger for accumulator Download PDFInfo
- Publication number
- CN201226453Y CN201226453Y CNU200820088942XU CN200820088942U CN201226453Y CN 201226453 Y CN201226453 Y CN 201226453Y CN U200820088942X U CNU200820088942X U CN U200820088942XU CN 200820088942 U CN200820088942 U CN 200820088942U CN 201226453 Y CN201226453 Y CN 201226453Y
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- storage battery
- charging device
- resistance
- accumulator
- power amplifier
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a storage battery high-efficiency formation excitation charging device, which belongs to the technical field of electronics. The storage battery high-efficiency formation excitation charging device solves the problems that the formation efficiency is low and the environment is polluted easily and so on in the prior art when storage batteries are produced. The storage battery high efficiency formation excitation charging device is used for exciting electrolyte in a storage battery. The device comprises a power amplification circuit generating positive and negative pulse current, and a power supply. A power amplification drive circuit used for driving the power amplification circuit to generate positive and negative pulse current is arranged between the power amplification circuit and the anode of the power supply; a rectifier circuit used for adjusting the width and the amplitude of the positive and negative pulse current generated by the power amplification circuit is connected with the power amplification circuit. The output end of the rectifier circuit is connected with the storage battery. After electrolyte is injected into the storage battery assembled with unformed plates, the storage battery is charged and formed inside through the high frequency positive and negative pulse current, thus prolonging the service life of the storage battery, improving the accumulator capacity originally produced and reducing the discharged pollutants.
Description
Technical field
The utility model belongs to electronic technology field, relates to a kind of charging device, particularly a kind ofly can produce the high-efficiency excitation charging device for accumulator that the high frequency positive negative pulse stuffing changes into fast.
Background technology
The manufacturing process flow of storage battery comprises that lead powder manufacturing, grid manufacturing, pole plate manufacturing, pole plate change into, wash key steps such as oven dry and assemble.Wherein, pole plate changes into a link that is very crucial, to finish in this course by chemistry and the electrochemical conversion of the component of solidifying pole plate to both positive and negative polarity work active material, be that lead plaster generation electrochemical oxidation reactions generates brown lead oxide on the positive plate, on the negative plate spongy lead that electrochemical reducting reaction generates porous take place simultaneously.
It is thicker that the accumulator green plate surface mainly contains the lead sulfate crystallization, the assembling of existing storage battery green plate is general adopts the low-frequency pulse charging to change into, can't change at short notice and finish, the green plate group is subjected to lead sulfate crystallization seal in the storage battery, the pulse amplitude was lower when charging changed into, can't intensify the lead sulfate crystallization thereby intensity is less, cause the charge in batteries internal resistance excessive, because of causing passage, stops up lead sulfate crystallization seal, the charge in batteries ability to accept is relatively poor, it is longer that charging changes into the time, warm too high in the storage battery during charging, can't ensure battery capacity and useful life.So general battery manufacturer man adopts twice charging to change into, pole plate changes into for the first time, clean, dry assembling accumulator again after changing into, carrying out second time charge in batteries changes into, but the method for this original production storage battery, not only loss manpower and time and producing cost, because the increase of technique for making polar plate, the heavy metal that cleans out simultaneously can cause serious environmental to pollute.
Summary of the invention
The purpose of this utility model is at existing existing the problems referred to above, thereby and provides that a kind of circuit is simple, environmental pollution is few and can change into fast and activate storage battery and prolong the storage battery high-efficiency excitation charging device for accumulator in useful life.
The purpose of this utility model can realize by following technical proposal: a kind of high-efficiency excitation charging device for accumulator, be used to encourage the electrolyte in the storage battery, it is characterized in that, this device comprises power amplifier and the power supply that is used to produce positive negative impulse current, between power amplifier and positive source, be connected with and be used to drive the power amplifier drive circuit that power amplifier produces positive negative impulse current, be connected with on the described power amplifier and be used for width that drives the positive negative impulse current that power amplifier produces and the rectification circuit that amplitude is adjusted are connected on the storage battery on the output of described rectification circuit.
During use the both positive and negative polarity of this high-efficiency excitation charging device for accumulator is attempted by the positive and negative end of charge in batteries power supply respectively, utilization drives the intermittent high frequency positive negative pulse stuffing of power amplifier driving power amplifier generation and is input in the rectification circuit, the width and the amplitude of regulating positive negative pulse stuffing automatically by rectification circuit is input on the storage battery more again, storage battery filling electrolyte to the green plate assembling encourages, to facilitate the sulfuric acid in the green plate and the diffusion mobility of water, the lead sulfate crystallization that is deposited on the green plate is all decomposed, chemistry and electrochemical reaction depth are carried out, improve the conversion ratio of active material, reduce concentration polarization, suppress the generation of gas, change into the time so shorten storage battery greatly, improved production efficiency.
In above-mentioned high-efficiency excitation charging device for accumulator, described rectification circuit comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, and is parallel with capacitor C 2 on the described resistance R 2.Wherein capacitor C 1 and resistance R 1 and resistance R 2 and capacitor C 2 are respectively applied for positive negative pulse stuffing are carried out filtering, adjust the amplitude and the width of positive negative pulse stuffing, absorb the high-frequency impulse that some High-frequency Interference pulses of electrical network and this high-efficiency excitation charging device for accumulator produce in addition again, reduce the mutual interference mutually between this device and the electrical network.Since the one-way of fast recovery diode D1 and D2, so fast recovery diode D1 conducting positive pulse, fast recovery diode D2 conducting negative pulse.
In above-mentioned high-efficiency excitation charging device for accumulator, be connected with the inductance L 1 that is used for the negative pulse electric current is carried out filtering and current limliting between described resistance R 2 and the fast recovery diode D2.Here mainly absorb some and disturb high-frequency impulse by inductance L 1.
As another kind of situation, in above-mentioned high-efficiency excitation charging device for accumulator, described rectification circuit comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, be parallel with capacitor C 2 on the described resistance R 2, be in series with the inductance L 1 that is used for positive negative impulse current is carried out filtering and current limliting on the input of described two branch roads.In like manner, mainly carry out filtering and current limliting by 1 pair of positive negative pulse stuffing of inductance L here, inductance L 1 absorbs some other high-frequency impulses and disturbs.
In above-mentioned high-efficiency excitation charging device for accumulator, also be connected with the ammeter that is used to export the negative pulse current peak between described resistance R 2 and the fast recovery diode D2.Ammeter is to be used for showing current current value, the user-friendly and control of charging.
In above-mentioned high-efficiency excitation charging device for accumulator, difference series resistance R3 and fan control circuitry on the described positive source, be connected with on the described fan control circuitry and be used for fan that power amplifier is dispelled the heat, the output of described fan is connected to the negative pole of power supply and forms the loop.Here by fan power amplifier is dispelled the heat, guarantee the stability of whole device operation.
In above-mentioned high-efficiency excitation charging device for accumulator, be connected with the voltmeter that is used to show the storage battery both end voltage between described storage battery and the power supply.
In above-mentioned high-efficiency excitation charging device for accumulator, be connected with fuse FU1 on the output of described rectification circuit.When short circuit or electric current occurring when too high, fuse FU1 opens circuit entire circuit, prevents that whole device from being burnt.
Compared with prior art, the advantage of this high-efficiency excitation charging device for accumulator is:
1, this high-efficiency excitation charging device for accumulator entire circuit is very simple, charge behind the storage battery filling electrolyte of positive negative impulse current by power amplifier generation high frequency and be internalized into the green plate assembling, and width and the amplitude of positive negative pulse stuffing behind rectification circuit can be regulated, encourage the conversion ratio of the active material in the battery feed, prolonged the useful life of storage battery.
2, discharge and recharge in the course of work that changes at positive negative pulse stuffing, the polarization of the accumulator plate that positive pulse produces can be eliminated by negative pulse, thereby improved the ability to accept of charging, reduced the consumption of electric energy, so not only save more than 50% of original production time and commercial power, improved the original production battery capacity more than 15%, also can reduce the temperature rise of storage battery simultaneously, pole plate changes into the acid pollution discharging that is caused in the production process thereby reduced.
Description of drawings
Fig. 1 is the circuit theory diagrams of this high-efficiency excitation charging device for accumulator.
Fig. 2 is the circuit theory diagrams of the rectification circuit in this high-efficiency excitation charging device for accumulator.
Fig. 3 is the circuit theory diagrams of the another kind of embodiment of the rectification circuit in this high-efficiency excitation charging device for accumulator.
Among the figure, 100, power amplifier; 101, power amplifier drive circuit; 102, rectification circuit; 103, fan control circuitry; 104, fan; 105, storage battery.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment 1
As shown in Figure 1, the both positive and negative polarity of this high-efficiency excitation charging device for accumulator is attempted by the positive and negative end of storage battery 105 charge power supplies respectively, comprise the power amplifier 100 and the power supply that are used to produce positive negative impulse current, wherein be between the 36V-360V between Shu Ru voltage region, between power amplifier 100 and positive source, be connected with the power amplifier drive circuit 101 that is used to drive power amplifier 100 generation positive negative impulse currents.Here mainly be by the intermittent high frequency positive negative pulse stuffing that utilizes power amplifier 100 to produce the storage battery 105 of green plate assembling to be annotated electrolyte to encourage, thereby improve the conversion ratio of active material, shorten storage battery 105 greatly and change into the time, improved production efficiency.
For power amplifier 100 is dispelled the heat, guarantee the stability of whole device operation, difference series resistance R3 and fan control circuitry 103 on positive source, be connected with on the described fan control circuitry 103 and be used for fan 104 that power amplifier 100 is dispelled the heat, the output of described fan 104 is connected to the negative pole of power supply and forms the loop.
On power amplifier 100, be connected with and be used for width that drives the positive negative impulse current that power amplifier 101 produces and the rectification circuit 102 that amplitude is adjusted, wherein the frequency of the positive negative pulse stuffing of Chan Shenging is between 3KHZ-50KHZ, the width of positive negative pulse stuffing is between 0.5ns-8.5ns, the forward position of positive negative pulse stuffing is between 0.5ns-8.5ns, pulse amplitude is between 0.1V-12V, be connected on the output of described rectification circuit 102 on the storage battery 105, as shown in Figure 2, wherein rectification circuit 102 comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, be parallel with capacitor C 2 on the described resistance R 2, be connected with the inductance L 1 that is used for the negative pulse electric current is carried out filtering and current limliting between resistance R 2 and fast recovery diode D2, inductance L 1 is as flat ripple inductance here.Also be connected with the ammeter that is used to export the negative pulse current peak between described resistance R 2 and the fast recovery diode D2, the operating current interval of this device is 5mA-1000mA, is connected with the voltmeter that is used to show storage battery 105 both end voltage between described storage battery 105 and the power supply.Wherein capacitor C 1 and resistance R 1 and resistance R 2 and capacitor C 2 are respectively applied for positive negative pulse stuffing are carried out filtering, adjust the amplitude and the width of positive negative pulse stuffing, absorb the high-frequency impulse that some High-frequency Interference pulses of electrical network and this high-efficiency excitation charging device for accumulator produce in addition again, reduce the mutual interference mutually between this device and the electrical network.
For prevent short circuit or electric current when too high whole device burnt, on the output of rectification circuit 102, be connected with fuse FU1, be in series with resistance R 4 at the output of fuse FU1.
Embodiment 2
As shown in Figure 3, present embodiment is basic identical with structure and the principle of embodiment 1, different place is: described rectification circuit 102 comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, be parallel with capacitor C 2 on the described resistance R 2, be in series with the inductance L 1 that is used for positive negative impulse current is carried out filtering and current limliting on the input of described two branch roads.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 100, power amplifier morely; 101, power amplifier drive circuit; 102, rectification circuit; 103, fan control circuitry; 104, fan; 105, term such as storage battery, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1, a kind of high-efficiency excitation charging device for accumulator, be used to encourage the electrolyte in the storage battery (105), it is characterized in that, this device comprises power amplifier (100) and the power supply that is used to produce positive negative impulse current, between power amplifier (100) and positive source, be connected with and be used to drive the power amplifier drive circuit (101) that power amplifier (100) produces positive negative impulse current, be connected with on the described power amplifier (100) and be used for width that drives the positive negative impulse current that power amplifier (100) produces and the rectification circuit (102) that amplitude is adjusted are connected on the output of described rectification circuit (102) on the storage battery (105).
2, high-efficiency excitation charging device for accumulator according to claim 1, it is characterized in that, described rectification circuit (102) comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, and is parallel with capacitor C 2 on the described resistance R 2.
3, high-efficiency excitation charging device for accumulator according to claim 1 and 2 is characterized in that, is connected with the inductance L 1 that is used for the negative pulse electric current is carried out filtering and current limliting between described resistance R 2 and the fast recovery diode D2.
4, high-efficiency excitation charging device for accumulator according to claim 1, it is characterized in that, described rectification circuit (102) comprises two branch roads of connection parallel with one another, wherein a branch road comprises fast recovery diode D1 and the resistance R 1 that is connected in series, be parallel with capacitor C 1 on the described resistance R 1, another branch road comprises resistance R 2 and the fast recovery diode D2 that is connected in series, be parallel with capacitor C 2 on the described resistance R 2, be in series with the inductance L 1 that is used for positive negative impulse current is carried out filtering and current limliting on the input of described two branch roads.
5, according to claim 1 or 2 or 4 described high-efficiency excitation charging device for accumulator, it is characterized in that, also be connected with the ammeter that is used to export the negative pulse current peak between described resistance R 2 and the fast recovery diode D2.
6, according to claim 1 or 2 or 4 described high-efficiency excitation charging device for accumulator, it is characterized in that, difference series resistance R3 and fan control circuitry (103) on the described positive source, be connected with on the described fan control circuitry (103) and be used for fan (104) that power amplifier (100) is dispelled the heat, the output of described fan (104) is connected to the negative pole of power supply and forms the loop.
7, high-efficiency excitation charging device for accumulator according to claim 1 is characterized in that, is connected with the voltmeter that is used to show storage battery (105) both end voltage between described storage battery (105) and the power supply.
8, according to claim 1 or 2 or 4 described high-efficiency excitation charging device for accumulator, it is characterized in that, be connected with fuse FU1 on the output of described rectification circuit (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820088942XU CN201226453Y (en) | 2008-06-18 | 2008-06-18 | High-efficiency actuation charger for accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820088942XU CN201226453Y (en) | 2008-06-18 | 2008-06-18 | High-efficiency actuation charger for accumulator |
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| Publication Number | Publication Date |
|---|---|
| CN201226453Y true CN201226453Y (en) | 2009-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820088942XU Expired - Lifetime CN201226453Y (en) | 2008-06-18 | 2008-06-18 | High-efficiency actuation charger for accumulator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304177B (en) * | 2008-06-18 | 2012-05-23 | 应云平 | High-efficiency excitation charging device for accumulator |
| CN108268111A (en) * | 2016-12-30 | 2018-07-10 | 北京小米移动软件有限公司 | Charging temperature control method, charging temperature control device and electronic equipment |
-
2008
- 2008-06-18 CN CNU200820088942XU patent/CN201226453Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304177B (en) * | 2008-06-18 | 2012-05-23 | 应云平 | High-efficiency excitation charging device for accumulator |
| CN108268111A (en) * | 2016-12-30 | 2018-07-10 | 北京小米移动软件有限公司 | Charging temperature control method, charging temperature control device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080618 |