CN201797340U - Charging circuit device of vanadium battery - Google Patents
Charging circuit device of vanadium battery Download PDFInfo
- Publication number
- CN201797340U CN201797340U CN2010205123433U CN201020512343U CN201797340U CN 201797340 U CN201797340 U CN 201797340U CN 2010205123433 U CN2010205123433 U CN 2010205123433U CN 201020512343 U CN201020512343 U CN 201020512343U CN 201797340 U CN201797340 U CN 201797340U
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- transistor
- charging
- capacitor
- connects
- junction point
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a charging circuit device of a vanadium battery, comprising the following structure: a positive power junction point is connected with one end of a charging transistor, the other end of the charging transistor is connected one end of a discharging transistor and one end of a capacitor, the other end of the discharging transistor is connected with a positive output junction point, and the other end of the capacitor is connected with a negative output junction point and a negative power junction point. When the device works, the charging transistor is conducted firstly, and the current charges the capacitor from the positive power junction point through the charging transistor; and then the charging transistor is closed, and the discharging transistor is conducted, so that the electric charge on the capacitor passes through the discharging transistor and the positive output junction point, and then reaches the other end of the capacitor through the negative power junction point. Therefore, the requirement of the charging of the vanadium battery can be met, and the purpose of utilizing the discharging curve of the capacitor for charging the vanadium battery is achieved.
Description
Technical field
The utility model relates to a kind of charging circuit device, particularly a kind of charging circuit device of vanadium cell.
Background technology
At present, what the charging of vanadium cell was adopted is the constant current charge mode, but flow battery is the technical indicator demand that can not satisfy charging fully.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of charging circuit device of vanadium cell simple in structure, easy to use is provided.
The charging circuit device of the utility model vanadium cell.The technical scheme that adopts is: the positive tie point of power supply connects an end of charging transistor, the other end of charging transistor connects an end of discharge transistor and an end of capacitor, the other end of discharge transistor connects the positive contact of output, and the other end of capacitor connects negative contact of output and power-tie point.During device work, the conducting of charging transistor elder generation, electric current charges to capacitor by charging transistor from the positive tie point of power supply.Charge closing transistor then, conducting discharge transistor again, the electric charge that is full of on the electric capacity are just by discharge transistor, the positive contact of output and then arrive the other end of capacitor by the power-tie point.In entire work process, electric current has so just satisfied the requirement of vanadium cell charging all by the transfer of electric capacity, has reached and has utilized the purpose of capacitor discharge curve to the vanadium cell charging.
The beneficial effects of the utility model are: device is simple, and is easy to make, cheapness.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the structure chart that charging transistor and discharge transistor is arranged on negative terminal of the present utility model.
The positive tie point of 1. power supplys among the figure, 2. charging transistor, 3. discharge transistor, the 4. positive contact of output, 5. negative contact, 6. capacitor, 7. power-tie point of output.
Embodiment
In Fig. 1, the positive tie point 1 of power supply connects an end of charging transistor 2, the other end of charging transistor 2 connects an end of discharge transistor 3 and an end of capacitor 6, the other end of discharge transistor 3 connects the positive contact 4 of output, and the other end of capacitor 6 connects negative contact 5 of output and power-tie point 7.
In Fig. 2, power-tie point 7 connects an end of charging transistor 2, the other end of charging transistor 2 connects an end of discharge transistor 3 and an end of capacitor 6, the other end of discharge transistor 3 connects the negative contact 5 of output, and the other end of capacitor 6 connects positive contact 4 of output and the positive tie point 1 of power supply.
Claims (2)
1. the charging circuit device of a vanadium cell, comprise the positive tie point of power supply, charging transistor, discharge transistor, the positive contact of output, the negative contact of output, capacitor, power-tie point, it is characterized in that: the positive tie point of power supply connects an end of charging transistor, the other end of charging transistor connects an end of discharge transistor and an end of capacitor, the other end of discharge transistor connects the positive contact of output, and the other end of capacitor connects negative contact of output and power-tie point.
2. according to the charging circuit device of the described vanadium cell of claim 1, it is characterized in that: the power-tie point connects an end of charging transistor, the other end of charging transistor connects an end of discharge transistor and an end of capacitor, the other end of discharge transistor connects the negative contact of output, and the other end of capacitor connects positive contact of output and the positive tie point of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205123433U CN201797340U (en) | 2010-09-01 | 2010-09-01 | Charging circuit device of vanadium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205123433U CN201797340U (en) | 2010-09-01 | 2010-09-01 | Charging circuit device of vanadium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797340U true CN201797340U (en) | 2011-04-13 |
Family
ID=43852237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205123433U Expired - Fee Related CN201797340U (en) | 2010-09-01 | 2010-09-01 | Charging circuit device of vanadium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712247A (en) * | 2016-12-28 | 2017-05-24 | 双登集团股份有限公司 | DC48V super capacitor instantaneous standby power source system |
-
2010
- 2010-09-01 CN CN2010205123433U patent/CN201797340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712247A (en) * | 2016-12-28 | 2017-05-24 | 双登集团股份有限公司 | DC48V super capacitor instantaneous standby power source system |
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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: 20110413 Termination date: 20110901 |