CN100416912C - Grouping charging and discharging work method for accumulator - Google Patents
Grouping charging and discharging work method for accumulator Download PDFInfo
- Publication number
- CN100416912C CN100416912C CNB2006100178688A CN200610017868A CN100416912C CN 100416912 C CN100416912 C CN 100416912C CN B2006100178688 A CNB2006100178688 A CN B2006100178688A CN 200610017868 A CN200610017868 A CN 200610017868A CN 100416912 C CN100416912 C CN 100416912C
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- Prior art keywords
- charger
- pedestal
- normally closed
- closed switch
- plug
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- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000007599 discharging Methods 0.000 title claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 34
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a charge and discharge work method for an accumulator set. A series accumulator set is arranged in a seat body, and a normally closed switch is respectively arranged on series circuits of accumulators which are mutually connected in series. When the accumulator set discharges and works, the normally closed switch is turned off. Many pairs of two-phase jacks which are electrically connected with the output end of a charger are arranged on the seat body, and each two-phase jack or plug is respectively in electric connection with the positive and the negative poles of the accumulators. The charger is composed of a plurality of independent chargers which are arranged in the seat body, a two-phase socket which is connected with a power supply is arranged on the seat body, and the positive and the negative poles of the two-phase socket are respectively in electric connection with the power input ends of all independent chargers. When the present invention charges, the output plugs of the chargers which are arranged in the seat body are correspondingly connected with the two-phase jacks which are arranged on the seat body. The present invention has the advantages that the series accumulator set is convenient and easy to charge in parallel, and charge work can be carried out without taking off the accumulator set during the charge.
Description
Technical field
The present invention relates to batteries, especially relate to grouping charging and discharging work method for accumulator.
Background technology
The series connection batteries is widely used on electric motor car, the motor vehicle.Because internal resistance, the capacity of each storage battery are not quite similar in the series connection batteries, so the combo problem is perplexing the battery manufacturer man always.The series connection batteries is at when charging serial connection charge often, the difference of each accumulator internal resistance, capacity makes and has electrical potential difference between the storage battery, and serial connection charge will cause this electrical potential difference increasing repeatedly, finally cause the voltage of some storage batterys to be lower than its final voltage and scrap, cause batteries to scrap, greatly reduce the useful life of batteries.And respectively each storage battery being taken out charging separately, this has not only prolonged the charging interval, and impracticable in actual applications.
Summary of the invention
The object of the invention is to provide a kind of series connection batteries grouping charging and discharging work method for accumulator in useful life that improves.
For achieving the above object, the present invention can take following technical proposals:
Grouping charging and discharging work method for accumulator of the present invention, it is that the series connection batteries is placed in the battery pack pedestal, on the storage battery series circuit of series connection mutually, a normally closed switch is set respectively, described normally closed switch closure during battery power discharge work; Described battery pack pedestal is provided with many two-phase jack or plugs to being used for being electrically connected with the charger output; Described each two-phase jack or plug are electrically connected with a corresponding accumulator anode and cathode respectively; The whole charger that charger is made of a plurality of independently chargers that are arranged in the charger pedestal, described charger pedestal are provided with and are used for the two-phase socket or the plug that are connected with power supply; The both positive and negative polarity of described two-phase socket or plug respectively with each independently the power input of charger be electrically connected; When needing charging, with in the described charger pedestal each independently two-phase jack or the plug on charger output plug or socket and the described battery pack pedestal connect one to one, simultaneously described normally closed switch disconnects, and the two-phase socket or the plug that can will be arranged on the charger pedestal are connected charging with power supply.
Described normally closed switch is the mechanical type normally closed switch.
Described normally closed switch is the electric normally closed switch, promptly realizes by the relay normally-closed contact that is arranged in the described battery pack pedestal, and the relay coil two ends is electrically connected with two-phase jack or plug on the battery pack pedestal respectively.
The invention has the advantages that and realize convenient, fast the series connection batteries being carried out charged in parallel, need not during charging batteries is taken off, only the output plug of described each charger of charger group need be inserted is electrically connected in the jack on the described series connection batteries pedestal, this moment, described normally closed switch broke in the plug insertion process, the plug that will be connected with power supply inserts in the supply socket on the described charger pedestal promptly chargeable, after charging finishes, pull up the charger group, the work of can discharging of normally closed switch closure.The result of each charged in parallel makes the voltage of each storage battery be consistent substantially, has compensated between the storage battery because internal resistance, capacity difference produce electrical potential difference, makes improve more than 80% the useful life of batteries.The present invention simultaneously is simple in structure, cheap for manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in the figure, grouping charging and discharging work method for accumulator of the present invention, it is that the series connection batteries is placed in the pedestal 1, on storage battery 2 series circuits of series connection mutually, a mechanical type normally closed switch 3 is set respectively, described mechanical type normally closed switch 3 closures during battery power discharge work; Described pedestal 1 is provided with many two-phase jacks 4 to being used for being electrically connected with the charger output; Described each two-phase jack 4 is electrically connected with the both positive and negative polarity of a corresponding storage battery 2 respectively; Charger is made of a plurality of independently chargers 6 that are arranged in the pedestal 5, and described pedestal 5 is provided with and is used for the two-phase socket 7 that is connected with power supply; The both positive and negative polarity of described two-phase socket 7 is electrically connected with the power input of each charge independence device 6 respectively; When needing charging, in the corresponding one by one two-phase jack 4 that inserts on the described series connection batteries pedestal 1 of charger 6 output plugs in the described pedestal 5, simultaneously described mechanical type normally closed switch 3 disconnects, and the two-phase socket 7 that can will be arranged on the charger pedestal 5 is connected charging with power supply.
Claims (3)
1. grouping charging and discharging work method for accumulator, it is characterized in that: it is that the series connection batteries is placed in the battery pack pedestal (1), on storage battery (2) series circuit of series connection mutually, a normally closed switch (3) is set respectively, described normally closed switch (3) closure during battery power discharge work; Described battery pack pedestal (1) is provided with many two-phase jack (4) or plugs to being used for being electrically connected with the charger output; Described each two-phase jack (4) or plug are electrically connected with a corresponding storage battery (2) both positive and negative polarity respectively; The whole charger that charger is made of a plurality of independently chargers (6) that are arranged in the charger pedestal (5), described charger pedestal (5) are provided with and are used for the two-phase socket (7) or the plug that are connected with power supply; The both positive and negative polarity of described two-phase socket (7) or plug respectively with each independently the power input of charger (6) be electrically connected; When needing charging, with in the described charger pedestal (5) each independently two-phase jack (4) or the plug on charger (6) output plug or socket and the described battery pack pedestal (1) connect one to one, described normally closed switch (3) disconnects simultaneously, and the two-phase socket (7) or the plug that can will be arranged on the charger pedestal (5) are connected charging with power supply.
2. grouping charging and discharging work method for accumulator according to claim 1 is characterized in that: described normally closed switch (3) is the mechanical type normally closed switch.
3. grouping charging and discharging work method for accumulator according to claim 1, it is characterized in that: described normally closed switch (3) is the electric normally closed switch, realize by the relay normally-closed contact that is arranged in the described battery pack pedestal (1) that promptly the relay coil two ends is electrically connected with two-phase jack or plug on the battery pack pedestal (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100178688A CN100416912C (en) | 2006-05-31 | 2006-05-31 | Grouping charging and discharging work method for accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100178688A CN100416912C (en) | 2006-05-31 | 2006-05-31 | Grouping charging and discharging work method for accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1858934A CN1858934A (en) | 2006-11-08 |
| CN100416912C true CN100416912C (en) | 2008-09-03 |
Family
ID=37297810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100178688A Expired - Fee Related CN100416912C (en) | 2006-05-31 | 2006-05-31 | Grouping charging and discharging work method for accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100416912C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051761B (en) * | 2007-02-12 | 2010-05-26 | 吕征宇 | Accumulator charger based on high frequency bus |
| CN108110850B (en) * | 2018-01-12 | 2021-04-02 | 青岛大学 | A series load isolation battery group system and control method |
| CN108674203B (en) * | 2018-03-28 | 2024-05-07 | 珠海银隆电器有限公司 | Charging and discharging socket and plug for rechargeable battery and battery box comprising charging and discharging socket and plug |
| CN112217247B (en) * | 2020-08-23 | 2022-08-23 | 江西省世道新能源科技有限公司 | Energy storage equipment for lithium battery production and implementation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004006412A (en) * | 1997-10-06 | 2004-01-08 | Matsushita Electric Ind Co Ltd | Control method of battery power source device |
| CN2722489Y (en) * | 2004-07-07 | 2005-08-31 | 青岛市家用电器研究所 | Automatic balanced recharging system of serial battery set |
-
2006
- 2006-05-31 CN CNB2006100178688A patent/CN100416912C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004006412A (en) * | 1997-10-06 | 2004-01-08 | Matsushita Electric Ind Co Ltd | Control method of battery power source device |
| CN2722489Y (en) * | 2004-07-07 | 2005-08-31 | 青岛市家用电器研究所 | Automatic balanced recharging system of serial battery set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1858934A (en) | 2006-11-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20080903 |