CN201893597U - Depolarized charger with prolonged battery storage life - Google Patents
Depolarized charger with prolonged battery storage life Download PDFInfo
- Publication number
- CN201893597U CN201893597U CN2010206462088U CN201020646208U CN201893597U CN 201893597 U CN201893597 U CN 201893597U CN 2010206462088 U CN2010206462088 U CN 2010206462088U CN 201020646208 U CN201020646208 U CN 201020646208U CN 201893597 U CN201893597 U CN 201893597U
- Authority
- CN
- China
- Prior art keywords
- circuit module
- module
- battery
- storage
- discharge
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to a depolarized charger with a prolonged battery storage life, which is characterized by comprising a power circuit module, a central control circuit module, a charge circuit module, a discharge circuit module, an energy storage module, a charge-back circuit module and an electronic switch module. The device alternatively charges and discharges a storage battery through the charge circuit module and the discharge circuit module under the unified and precise control of the central control circuit module, realizes a depolarized charge process of the storage battery, and prevents the problem that a storage battery polar plate is vulcanized because the storage battery is charged continuously by small current for a long time. The device can make up for the volume loss caused by self-discharge, remove vulcanization and improve the quality of the battery; and the battery storage life is effectively prolonged, simultaneously, the service life of the battery is prolonged, so that the storage battery always keeps the best performance status.
Description
Technical field
The utility model relates to a kind of battery charger.
Background technology
Storage battery is in charging process, and it is well-known being attended by the intensification phenomenon.Yet this intensification phenomenon is polarized in charging process by storage battery and causes, and this polarization intensification phenomenon can make the charging current of storage battery be restricted, and then affects the charge efficiency of storage battery.And this polarization intensification phenomenon also can be too high because of temperature, damages the battery lead plate of storage battery, thereby jeopardize the useful life of storage battery.
In addition, any storage battery all has self-discharge phenomenon, and self discharge is one of fundamental characteristics of storage battery.The self discharge of storage battery is not only relevant with the manufacturing process of storage battery itself, and relevant with ambient temperature on every side.It is generally acknowledged that in the industry when 1 degree centigrade of the every rising of temperature, the self discharge of lead acid accumulator will increase about 0.4% to 1.0%., deposited in three months of storage battery and just can make battery can't start automobile up to the torrid areas more than the 3%-5% for self-discharge rate.Thereby in the torrid areas, for the storage battery enterprise of production startup formula, if dispatch from the factory back three months can not entrucking, carry out a boost charge with regard to going back to factory.Expend a large amount of manpower financial capacities.And the mode that adopts little electric current for a long time storage battery to be carried out " floating charge " causes the sulfuration of storage battery probably, is not a kind of desirable scheme.
The utility model patent that China Patent No. ZL200720194333.8 discloses a kind of " preventing the self discharge charger ".Though this patent can be carried out boost charge at the electric weight of storage battery self discharge loss, and can control charge capacity and be unlikely to make accumulator super-charge, this patent not to solve because the battery sulfuration problem that the long-time charging of little electric current causes.Therefore, also there is tangible deficiency in this patent.
The utility model content
The purpose of this utility model is to provide a kind of employing depolarising charging technique, avoided little electric current to charge for a long time defective that accumulators brings, can keep the capacitance of storage battery for a long time and guarantee not can accumulators to bring overcharging, can not draw storage battery vulcanization yet, make storage battery remain optimum state, and the depolarising charger of high efficiency, prolongation battery shelf life that energy consumption is little.
The technical solution of the utility model is achieved in that
A kind of depolarising charger that prolongs battery shelf life, its characteristics are to comprise power circuit module, central control circuit module, charging circuit module, discharge circuit module, energy-storage module, recharge circuit module and electronic switch module, wherein
The power circuit module is made up of transformer and DC power supply circuit, and this power circuit module provides work required power supply for whole charging device;
The central control circuit module has the IC main control chip of control program and peripheral auxiliary circuit thereof to constitute by subsection, this central control circuit module is electrically connected with the control input end of charging circuit module, discharge circuit module respectively, with control charging circuit module, discharge circuit module to storage battery charge, discharging action, realize the process of depolarising charging;
Electronic switch module is provided with several battery charge connectivity ports, connects simultaneously for some batteries, and the input of this electronic switch module is electrically connected with the output of charging circuit module, discharge circuit module respectively;
The output of energy-storage module and discharge circuit module is electrically connected, so that the battery discharging electric weight is stored;
The input and central control circuit module, the energy-storage module that recharge circuit module are electrically connected, the input of its output and electronic switch module is electrically connected, with under the central control circuit module controls, the electric weight that energy-storage module collect is stored, through recharge circuit module, electronic switch module recharges accumulators.
Technical advantage of the present utility model:
Owing to adopt by power circuit module, central control circuit module, charging circuit module, discharge circuit module, energy-storage module, recharge the depolarising charger that circuit module and electronic switch module constitute, this device by the unified accurately control of central control circuit module down, utilize charging circuit module, discharge circuit module alternately storage battery to be carried out charge and discharge, realize the depolarising charging process of storage battery, avoided long-time little electric current continuously storage battery to be charged and cause the problem of the sulfuration of accumulator plate.This device can remedy the capacitance loss that self discharge causes, and removes sulfuration, improves battery quality; The storage period that has prolonged battery effectively, also prolonged simultaneously the useful life of battery, makes storage battery remain best performance state.And, by energy-storage module, recharge the electric energy storage of circuit module can also be with battery discharging the time, again under the central control circuit module controls, recharge in the storage battery with selecting a good opportunity, thereby can reduce the energy consumption of this device widely, improve utilization rate of electrical, reduced the operating cost of enterprise.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of depolarising charger that prolongs battery shelf life described in the utility model, its characteristics are to comprise power circuit module 1, central control circuit module 2, charging circuit module 3, discharge circuit module 4, energy-storage module 5, recharge circuit module 6 and electronic switch module 7, wherein
Power circuit module 1 is made up of transformer and DC power supply circuit, and this power circuit module 1 provides work required power supply for whole charging device.
Central control circuit module 2 has the IC main control chip of control program and peripheral auxiliary circuit thereof to constitute by subsection, this central control circuit module 2 is electrically connected with the control input end of charging circuit module 3, discharge circuit module 4 respectively, with control charging circuit module 3,4 pairs of storage batterys of discharge circuit module charge, discharging action, realize the process of depolarising charging.
Electronic switch module 7 is provided with several battery charge connectivity ports, connects simultaneously for some batteries, helps improving the operating efficiency of this device.The input of this electronic switch module 7 is electrically connected with the output of charging circuit module 3, discharge circuit module 4 respectively.
Energy-storage module 5 is electrically connected with the output of discharge circuit module 4, so that the battery discharging electric weight is stored.The input and central control circuit module 2, the energy-storage module 5 that recharge circuit module 6 are electrically connected, the input of its output and electronic switch module 7 is electrically connected, with under 2 controls of central control circuit module, energy-storage module 5 is collected the electric weight that stores, through recharge circuit module 6, electronic switch module 7 recharges accumulators, realizes purpose of energy saving.
In order to cooperate the alternately needs of charge and discharge, above-mentioned energy-storage module 5 can be made of capacity cell.
The utility model operation principle is roughly as follows:
Set a critical point voltage Vc according to the real situation of showing, central control circuit module 2 is constantly carried out voltage detecting to each storage battery, when certain cell voltage subcritical point voltage Vc, central control circuit module 2 is promptly controlled charging circuit module 3, discharge circuit module 4 and alternately this storage battery is charged and discharge, and be stored in discharge energy in the energy-storage module 5 and select a good opportunity to carry and fill back in the storage battery, surpass 75% discharge energy and obtain recovery to reach.
In addition, this device also is provided with charging pulse height Ic, width Ibc and Control Parameter such as discharge pulse degree of depth Id, width Ibd, wherein each parameter should satisfy Id>3Ic and Ibc>30Ibd condition, each storage battery adds up charge volume at every turn and all is less than 0.2% of this battery nominal capacity, can not overcharge guaranteeing.
The central control circuit module 2 of this device can also be to the short circuit of storage battery except the voltage that detects storage battery, opens circuit and brownout is reported to the police, and reminds operating personnel in time to handle.
Claims (2)
1. depolarising charger that prolongs battery shelf life, it is characterized in that comprising power circuit module (1), central control circuit module (2), charging circuit module (3), discharge circuit module (4), energy-storage module (5), recharge circuit module (6) and electronic switch module (7), wherein
Power circuit module (1) is made up of transformer and DC power supply circuit, and this power circuit module (1) provides work required power supply for whole charging device;
Central control circuit module (2) has the IC main control chip of control program and peripheral auxiliary circuit thereof to constitute by subsection, this central control circuit module (2) is electrically connected with the control input end of charging circuit module (3), discharge circuit module (4) respectively, with control charging circuit module (3), discharge circuit module (4) to storage battery charge, discharging action, realize the process of depolarising charging;
Electronic switch module (7) is provided with several battery charge connectivity ports, connects simultaneously for some batteries, and the input of this electronic switch module (7) is electrically connected with the output of charging circuit module (3), discharge circuit module (4) respectively;
Energy-storage module (5) is electrically connected with the output of discharge circuit module (4), so that the battery discharging electric weight is stored;
The input and central control circuit module (2), the energy-storage module (5) that recharge circuit module (6) are electrically connected, the input of its output and electronic switch module (7) is electrically connected, with under central control circuit module (2) control, the electric weight that energy-storage module (5) collect is stored, through recharge circuit module (6), electronic switch module (7) recharges accumulators.
2. according to the depolarising charger of the described prolongation battery shelf life of claim 1, it is characterized in that: above-mentioned energy-storage module (5) is made of capacity cell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206462088U CN201893597U (en) | 2010-12-06 | 2010-12-06 | Depolarized charger with prolonged battery storage life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206462088U CN201893597U (en) | 2010-12-06 | 2010-12-06 | Depolarized charger with prolonged battery storage life |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201893597U true CN201893597U (en) | 2011-07-06 |
Family
ID=44223066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206462088U Expired - Fee Related CN201893597U (en) | 2010-12-06 | 2010-12-06 | Depolarized charger with prolonged battery storage life |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201893597U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104333097A (en) * | 2014-11-26 | 2015-02-04 | 惠州Tcl移动通信有限公司 | Terminal and method for preventing battery polarization |
CN106170903A (en) * | 2014-03-25 | 2016-11-30 | Tek全球有限责任公司 | For the device and method charged for battery |
CN108539301A (en) * | 2018-05-03 | 2018-09-14 | 哈尔滨理工大学 | It is a kind of quickly to eliminate the polarized device and method of battery charging and discharging |
-
2010
- 2010-12-06 CN CN2010206462088U patent/CN201893597U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106170903A (en) * | 2014-03-25 | 2016-11-30 | Tek全球有限责任公司 | For the device and method charged for battery |
CN104333097A (en) * | 2014-11-26 | 2015-02-04 | 惠州Tcl移动通信有限公司 | Terminal and method for preventing battery polarization |
CN108539301A (en) * | 2018-05-03 | 2018-09-14 | 哈尔滨理工大学 | It is a kind of quickly to eliminate the polarized device and method of battery charging and discharging |
CN108539301B (en) * | 2018-05-03 | 2020-07-03 | 哈尔滨理工大学 | Device and method for rapidly eliminating charge and discharge polarization of battery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100589306C (en) | Photovoltaic system intelligent complementary control charging/discharging method | |
CN103023085B (en) | Independent photovoltaic storage battery grouping management method | |
CN101552348A (en) | Mixing accumulator system | |
CN101552476A (en) | Household portable solar photovoltaic power | |
CN103036258A (en) | Battery pack balancing system and method | |
CN202309117U (en) | Balanced system for storage battery pack | |
CN105428735A (en) | Storage-control-integrated solar energy lithium battery module | |
CN201893597U (en) | Depolarized charger with prolonged battery storage life | |
CN202455097U (en) | Battery management system of energy storage station | |
CN201044366Y (en) | Battery turn-charge and turn-discharge control circuit | |
CN202014109U (en) | Power supply capable of adjusting charging voltage of battery | |
CN201594756U (en) | Battery repair instrument | |
CN102088119A (en) | Storage battery partner device | |
CN201504107U (en) | Portable household solar photovoltaic power supply | |
CN201797333U (en) | Electrical quantity transfer circuit of storage battery | |
CN202495786U (en) | Solar energy system | |
CN201174614Y (en) | Intelligent charging and discharging complementary control apparatus for photovoltaic generating | |
CN202405819U (en) | Intelligent charge-discharge management module for lead acid storage battery | |
CN203398833U (en) | Battery charging/discharging circuit of uninterruptible power supply | |
CN202142889U (en) | Solar charge-discharge controller | |
CN201726162U (en) | Lithium ion power battery guard plate | |
CN202309157U (en) | Power supply cell with one port for both charging and discharging | |
CN102064352B (en) | Storage battery repair device | |
CN215185985U (en) | Intelligent charge and discharge control system for solar LED screen | |
CN202916424U (en) | Cell guard plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131206 |