CN2694503Y - Energy feedback type battery synthesis apparatus - Google Patents
Energy feedback type battery synthesis apparatus Download PDFInfo
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- CN2694503Y CN2694503Y CN 200420018593 CN200420018593U CN2694503Y CN 2694503 Y CN2694503 Y CN 2694503Y CN 200420018593 CN200420018593 CN 200420018593 CN 200420018593 U CN200420018593 U CN 200420018593U CN 2694503 Y CN2694503 Y CN 2694503Y
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- battery
- effect transistor
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an energy feedback type battery formation apparatus which comprises a push-pull circuit composed of field effect transistors Q1, Q2, triodes Q3, Q4 and a resistor R23. The drain of the field effect transistor Q1 is connected with the positive terminal of a bus bar IN1, and the source terminal of the field effect transistor Q2 is connected with the earth terminal of a bus bar IN2. The grids of the field effect transistors Q1, Q2 are connected with the emitters of the transistors Q3, Q4. The source terminal CRL+ of the field effect transistor Q1 and the drain of the field effect transistor Q2 are respectively connected with the input end of a switch transformer T1. The output end of the transformer T1 is connected with the input end of a rectifying circuit composed of diodes D7, D10, D13 and an inductor L1. The output ends OUT1, OUT2 of the rectifying circuit are connected with a formation battery. The energy feedback type battery synthesis apparatus realizes the function of energy feedback, and the battery can acquire the energy from a power bus bar when the battery is charged. The battery discharging energy fed back to the power bus bar can be served as the charging energy of other batteries. The electric energy is saved, the increasing of the environment temperature can not occur, the investment of the environment control equipment is reduced, and simultaneously, the reliability and the lifetime of the formation device are increased.
Description
Technical field
The utility model relates to a kind of battery formation device, when battery discharge, discharge energy is converted to electric energy, gives other battery charge.
Background technology
At present, the formation device of secondary cell (being commonly called as rechargeable battery) is in the process that battery is changed into, and the energy that battery discharge discharges all consumes in the mode of heat.This has not only wasted electric energy, but also causes ambient temperature to rise, and contradiction is more outstanding when the large-scale production battery.The electric energy that fills into during the one side battery charge turns heat energy into and consumes in a large number when discharge, cause ambient temperature to rise: on the other hand,, to need to strengthen the power of air-conditioning in order to keep the necessary ambient temperature of battery formation process, waste electric energy more, increase equipment investment; Have, formation device self is operated in the overheated environment again, causes the degradation of electronic devices and components and wears out Performance And Reliability variation, life-span reduction.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, and a kind of energy feedback type battery formation device that battery discharging energy is converted to electric energy is provided.
The technical solution adopted in the utility model is in order to achieve the above object: by push-pull circuit, switch transformer and rectification circuit are formed, it is characterized in that: described push-pull circuit is by field effect transistor Q1, Q2 and triode Q3, Q4 and resistance R 23 are formed, the drain electrode of field effect transistor Q1 is connected to bus anode IN1, the source electrode of field effect transistor Q2 is connected to the ground end IN2 of bus, field effect transistor Q1, the grid of Q2 also is attached to triode Q3, the emitter of Q4, the source electrode CRL+ of field effect transistor Q1 and the drain electrode of field effect transistor Q2 are connected to the input of switch transformer T1 respectively, the output of transformer T1 is connected to by diode D7, D10, the input of the rectification circuit that D13 and inductance L 1 are formed, the output OUT1 and the OUT2 of rectification circuit are connected to the battery that is changed into.
The utility model has the advantages that: can saves energy, can not cause ambient temperature to raise, simultaneously, increased the reliability and the life-span of formation device itself.With traditional formation device and the utility model 100Ah battery formation process is done contrast, calculated: in charging process, the average voltage of electrokinetic cell is 3.9V, charge with 30A, when adopting the utility model charging, the power of electrokinetic cell consumption is 39V*30A=117W, efficient of the present utility model is 85%, and then total consumed power is 117W/85%=138W; When charging with traditional formation device, the voltage of power supply should be 7V, and the gross power that charging consumes is 7V*30A=210W; From result of calculation as can be seen, the utility model lacks than traditional formation device and consumes 210W-138W=72W during charging.Charging interval is approximately 4 hours, saves energy 72W*4H=288WH.During discharge, the power of electrokinetic cell discharge is 3.6V*30A=108W, and the gross energy that discharged in 3.3 hours that discharges is 108W*3.3H=356WH.Adopt energy-recuperation system, organic efficiency is 75%, and then the energy of Hui Shouing is 356WH*75%=267WH.Therefore one of electrokinetic cell charges and discharge process saves energy 288+267=555WH.If do not adopt energy recycle device, more than the energy that reclaims by energy-recuperation system will all be converted into heat and be dispersed in the air, need to use the industrial air-conditioning machine or adopt the industrial ventilation machine to lower the temperature,, need consumed power 555WH/80%=694WH again according to 80% efficient; Therefore total economize on electricity 555WH+694WH=1249WH, i.e. 1.249 degree.Calculate according to 0.8 yuan of commercial power/degree, an electrokinetic cell economize on electricity 1.249*0.8=1.0 unit produces 10,000 electrokinetic cells daily and saves 10,000 yuan, and on 1 year 300 working day, economize on electricity can reach 3,000,000 yuan altogether.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing example embodiment of the present utility model is described in further detail.
By Fig. 1-Fig. 2 as can be known: push-pull circuit described in the utility model is by field effect transistor Q1, Q2 and triode Q3, Q4 and resistance R 23 are formed, the drain electrode of field effect transistor Q1 is connected to bus anode IN1, the source electrode of field effect transistor Q2 is connected to the ground end IN2 of bus, field effect transistor Q1, the grid of Q2 also is attached to triode Q3, the emitter of Q4, the source electrode CRL+ of field effect transistor Q1 and the drain electrode of field effect transistor Q2 are connected to the input of switch transformer T1 respectively, the output of transformer T1 is connected to by diode D7, D10, the input of the rectification circuit that D13 and inductance L 1 are formed, the output OUT1 and the OUT2 of rectification circuit are connected to the battery that is changed into.
Operation principle of the present utility model is by the computer unified allocation of resources, and constant-current source discharges and recharges battery, and the energy of discharge battery flows to rechargeable battery by power source bus, realizes energy feedback function.When all battery charge, this device is obtained energy from electric supply installation; During all battery discharges, discharge energy consumes by the form of electric supply installation with heat.
IN1, IN2 is connected with power source bus, OUT1, OUT2 is connected with battery, CX2, E1, E5, C6, E13, C7 are filter capacitor, L1 is a filter inductance.During charging, it is high level that computer provides control signal DRA, by current-limiting resistance R23 and the push-pull circuit formed by triode Q3, Q4, field effect transistor Q1 conducting, electric current flows to the CRL-end by the CRL+ of main transformer T1, the main transformer output end current flows to OUT1, OUT2 by non-return diode D10, D7, D13, and OUT1 and OUT2 are output, directly connect battery; During discharge, it is low level that computer provides control signal DRA, by current-limiting resistance R23 and the push-pull circuit formed by triode Q3, Q4, and field effect transistor Q2 conducting, battery current flows to IN1, IN2 through main transformer T1, with to power source bus.
The utility model is that boost type constant current switch power supply and step-down constant current Switching Power Supply are merged into a battery formation device with energy feedback function, the output of each battery formation device connects a battery, input is parallel with one another, insert electric power system, according to the instruction of computer, finish charging or discharging function to battery.When many batteries discharged and recharged, by computer allotment, the energy that discharge battery is released charged among the battery that needs charging, realizes energy feedback function; In particular cases, if all batteries all charge, then from the electric supply installation power taking: if all batteries all discharge, the external radiator of then unnecessary energy by electric supply installation consumes with the form of heat.The utility model is owing to belong to the battery production device, and the situation of the overwhelming majority is the battery that has needs charging and discharge simultaneously in battery quantity-produced process in enormous quantities.Therefore, energy feedback function is effective under the situation of the overwhelming majority.
Claims (1)
1. energy feedback type battery formation device, by push-pull circuit, switch transformer, rectification circuit and electric supply installation are formed, it is characterized in that: described push-pull circuit is by field effect transistor Q1, Q2 and triode Q3, Q4 and resistance R 23 are formed, the drain electrode of field effect transistor Q1 is connected to bus anode IN1, the source electrode of field effect transistor Q2 is connected to the ground end IN2 of bus, field effect transistor Q1, the grid of Q2 also is attached to triode Q3, the emitter of Q4, the source electrode CRL+ of field effect transistor Q1 and the drain electrode of field effect transistor Q2 are connected to the input of switch transformer T1 respectively, the output of transformer T1 is connected to by diode D7, D10, the input of the rectification circuit that D13 and inductance L 1 are formed, the output OUT1 and the OUT2 of rectification circuit are connected to the battery that is changed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018593 CN2694503Y (en) | 2004-03-15 | 2004-03-15 | Energy feedback type battery synthesis apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018593 CN2694503Y (en) | 2004-03-15 | 2004-03-15 | Energy feedback type battery synthesis apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694503Y true CN2694503Y (en) | 2005-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420018593 Expired - Fee Related CN2694503Y (en) | 2004-03-15 | 2004-03-15 | Energy feedback type battery synthesis apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN2694503Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867057B (en) * | 2010-02-09 | 2013-01-02 | 湖南科力远新能源股份有限公司 | Forming and capacity dividing method |
-
2004
- 2004-03-15 CN CN 200420018593 patent/CN2694503Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867057B (en) * | 2010-02-09 | 2013-01-02 | 湖南科力远新能源股份有限公司 | Forming and capacity dividing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HARBIN GUANTUO POWER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG JUN; PATENTEE Effective date: 20060922 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060922 Address after: 150086, No. three, building 5, Nangang Industrial Development Zone, No. 15 Xing Nan Lu, Nangang District, Heilongjiang, Harbin Patentee after: Harbin Guantuo Power Equipment Co., Ltd. Address before: 150080 No. 5, unit 3, Lin Yuan community, Lin Xing street, Nangang District, Heilongjiang, Harbin, 701 Co-patentee before: Li Pu Patentee before: Zhang Jun Co-patentee before: Fang Yingmin |
|
| 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 |