CN202098294U - Combined power supply - Google Patents
Combined power supply Download PDFInfo
- Publication number
- CN202098294U CN202098294U CN2011201258525U CN201120125852U CN202098294U CN 202098294 U CN202098294 U CN 202098294U CN 2011201258525 U CN2011201258525 U CN 2011201258525U CN 201120125852 U CN201120125852 U CN 201120125852U CN 202098294 U CN202098294 U CN 202098294U
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- CN
- China
- Prior art keywords
- storage device
- transition apparatus
- electric energy
- energy transition
- electrode
- 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
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a combined power supply, which is characterized by comprising an electrical energy switching device and a power storage device, wherein the electrical energy switching device is provided with an anode and a cathode; the power storage device is provided with a first electrode and a second electrode; the anode of the electrical energy switching device is connected with the first electrode of the power storage device; and the cathode of the electrical energy switching device is connected with the second electrode of the power storage device. In the scheme, the power storage device with high energy storing density and the electrical energy switching device with high discharging efficiency are combined, so that the combined power supply has stable discharging state, long service life and a good low-temperature discharging effect.
Description
Technical field
The utility model relates to a kind of integrated drive generator supply, belongs to electric field.
Background technology
Required electric power during automobile running at present, the electric power supply that normally utilizes lead-acid battery to use as main startup and igniting is originated.Because it is low that lead-acid battery has a cost, memoryless property, safety, and advantage such as high temperature resistant, therefore user very at large still.But, lead-acid battery to discharge and recharge number of times few, service life is short, and the charging lead-acid cells time is long, self-discharge rate is high, even battery does not use, stored electric energy still can self-loss, if battery is in microthermal climate, discharge also is difficult for stablizing.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming of prior art, to provide a kind of discharge regime stable, long service life, and the effective integrated drive generator supply of low temperature discharge.
The technical scheme of the utility model integrated drive generator supply is: it is characterized in that comprising an electric energy transition apparatus and electric storage device; Described electric energy transition apparatus has positive pole and negative pole; Described electric storage device has first electrode and second electrode; The positive pole of electric energy transition apparatus connects first electrode of electric storage device, and the negative pole of electric energy transition apparatus connects second electrode of electric storage device.
The integrated drive generator supply of the utility model, the electric energy transition apparatus that electric storage device that energy storage density is good and discharge efficiency are high combines, and just can reach the creation purpose of this programme.When electric storage device was located in the automobile, first electrode and second electrode were connected the electric loop of automobile respectively, and the electric energy that electric storage device had can be supplied to the starter motor or the high-tension coil running of automobile.When automobile current generator recharges electric power in electric storage device and electric energy transition apparatus; See through the electric energy transition apparatus except charging apace; Electric power also charges into electric storage device more constantly, even vehicle under low-speed running, also can provide electric storage device comparatively stable charge condition.Simultaneously, charge into electric storage device, make electric storage device can keep the saturation voltage state for a long time, increase service life because the electric power that the electric energy transition apparatus is had continues trace.
The integrated drive generator supply of the utility model; Described electric energy transition apparatus is the battery that LiFePO 4 material is processed, and the quantity of battery can be 8, adopts four strings two and connection mode to connect; Described electric storage device is a lead-acid battery, and the energy storage density of lead-acid battery is high.Be equipped with an electrochemical capacitance in the described electric energy transition apparatus; Electrochemical capacitance is parallelly connected with the electric energy transition apparatus, utilizes electric energy transition apparatus 2 all high powers of battery own, and the collocation electrochemical capacitance has the characteristic of moment fast charging and discharging; Can improve the igniting effect of vehicle, and then reduce oil consumption.Described electric energy transition apparatus is provided with shell outward, and said shell is located in the electric storage device, and both are combined and installed together, still, the electric energy transition apparatus also can be directly and electric storage device combine.The energy storage density of described electric storage device is greater than the energy storage density of electric energy transition apparatus.Be provided with the set of circuits group in the described electric energy transition apparatus; Circuit bank is parallelly connected with the electric energy transition apparatus; Circuit bank series circuit switches element; Circuit bank have overcharge, cross put, excess temperature or short-circuit protection circuit, make the electric energy transition apparatus different output voltage of can arranging in pairs or groups, can be applicable to different use fields.
Description of drawings
Fig. 1 is a kind of example structure scheme drawing of the utility model integrated drive generator supply;
Fig. 2 is an electric energy transition apparatus scheme drawing among a kind of embodiment of the utility model.
The specific embodiment
The utility model relates to a kind of integrated drive generator supply; Like Fig. 1, shown in Figure 2; It is characterized in that comprising an electric energy transition apparatus 2 and electric storage device 1, described electric energy transition apparatus 2 has positive pole 26 and negative pole 28, and described electric storage device 1 has first electrode 12 and second electrode 14; The positive pole 26 of electric energy transition apparatus 2 connects first electrode 12 of electric storage device 1, and the negative pole 28 of electric energy transition apparatus 2 connects second electrode 14 of electric storage device 1.The electric energy transition apparatus that electric storage device that the present technique scheme is good with energy storage density and discharge efficiency are high combines, and just can reach the creation purpose of this programme.When electric storage device 1 was located in the automobile, first electrode 12 and second electrode 14 were connected the electric loop 3 of automobile respectively, and the electric energy that electric storage device 1 is had can be supplied to the starter motor or the high-tension coil running of automobile.When automobile current generator recharges electric power in electric storage device 1 and electric energy transition apparatus 2; See through electric energy transition apparatus 2 except charging apace; Electric power also charges into electric storage device 1 more constantly, even vehicle under low-speed running, also can provide electric storage device 1 comparatively stable charge condition.Simultaneously, charge into electric storage device 1, make electric storage device 1 can keep the saturation voltage state for a long time, increase service life because the electric power that electric energy transition apparatus 2 is had continues trace.The battery 22 that described electric energy transition apparatus 2 is processed for LiFePO 4 material, the quantity of battery 22 can be 8, adopt four strings two and connection mode to connect, and described electric storage device 1 is a lead-acid battery, and the energy storage density of lead-acid battery is high.Be equipped with an electrochemical capacitance 24 in the described electric energy transition apparatus 2; Electrochemical capacitance 24 is parallelly connected with electric energy transition apparatus 2; Utilize electric energy transition apparatus 2 all high powers of battery own; 24 characteristics with moment fast charging and discharging of collocation electrochemical capacitance can improve the igniting effect of vehicle, and then reduce oil consumption.Described electric energy transition apparatus 2 is outer to be provided with shell, and said shell is located in the electric storage device 1, and both are combined and installed together, still, electric energy transition apparatus 2 also can be directly and electric storage device 1 combine.The energy storage density of described electric storage device 1 is greater than the energy storage density of electric energy transition apparatus 2.Be provided with set of circuits group 40 in the described electric energy transition apparatus 2; Circuit bank 40 is parallelly connected with electric energy transition apparatus 2; The many groups of circuit bank 40 series connection circuit switch element 42; Circuit bank 40 have overcharge, cross put, excess temperature or short-circuit protection circuit, make electric energy transition apparatus 2 different output voltage of can arranging in pairs or groups, can be applicable to different use fields.
Claims (6)
1. integrated drive generator supply; It is characterized in that comprising an electric energy transition apparatus (2) and electric storage device (1); Described electric energy transition apparatus (2) has positive pole (26) and negative pole (28); Described electric storage device (1) has first electrode (12) and second electrode (14), and the positive pole (26) of electric energy transition apparatus (2) connects first electrode (12) of electric storage device (1), and the negative pole (28) of electric energy transition apparatus (2) connects second electrode (14) of electric storage device (1).
2. integrated drive generator supply as claimed in claim 1 is characterized in that the battery (22) that described electric energy transition apparatus (2) is processed for LiFePO 4 material, and described electric storage device (1) is a lead-acid battery.
3. integrated drive generator supply as claimed in claim 1 is characterized in that being equipped with an electrochemical capacitance (24) in the described electric energy transition apparatus (2), and electrochemical capacitance (24) is parallelly connected with electric energy transition apparatus (2).
4. integrated drive generator supply as claimed in claim 1 is characterized in that being provided with shell outside the described electric energy transition apparatus (2), and said shell is located in the electric storage device (1).
5. integrated drive generator supply as claimed in claim 1 is characterized in that the energy storage density of the energy storage density of described electric storage device (1) greater than electric energy transition apparatus (2).
6. integrated drive generator supply as claimed in claim 1; It is characterized in that being provided with in the described electric energy transition apparatus (2) set of circuits group (40); Circuit bank (40) is parallelly connected with electric energy transition apparatus (2), circuit bank (40) series circuit switches element (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201258525U CN202098294U (en) | 2011-04-26 | 2011-04-26 | Combined power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201258525U CN202098294U (en) | 2011-04-26 | 2011-04-26 | Combined power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098294U true CN202098294U (en) | 2012-01-04 |
Family
ID=45384323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201258525U Expired - Fee Related CN202098294U (en) | 2011-04-26 | 2011-04-26 | Combined power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098294U (en) |
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2011
- 2011-04-26 CN CN2011201258525U patent/CN202098294U/en not_active Expired - Fee Related
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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: 20120104 Termination date: 20130426 |