CN203596635U - Direct current micro-grid cell energy saving cyclic utilization aging device - Google Patents
Direct current micro-grid cell energy saving cyclic utilization aging device Download PDFInfo
- Publication number
- CN203596635U CN203596635U CN201320704080.XU CN201320704080U CN203596635U CN 203596635 U CN203596635 U CN 203596635U CN 201320704080 U CN201320704080 U CN 201320704080U CN 203596635 U CN203596635 U CN 203596635U
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- converter
- way
- buck circuit
- direct current
- battery
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- 230000032683 aging Effects 0.000 title claims abstract description 15
- 125000004122 cyclic group Chemical group 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052744 lithium Inorganic materials 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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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
Abstract
The utility model provides a direct current micro-grid cell energy saving cyclic utilization aging device. The aging device comprises a plurality of cells, a super-capacitor, a Buck circuit, a cell input component and a fan. Each cell is connected with a control plate correspondingly. Each control plate is connected with a bidirectional DC/DC converter I correspondingly. The super-capacitor is connected with a bidirectional DC/DC converter I correspondingly. The fan is connected with the Buck circuit. Each bidirectional DC/DC converter I is connected with the cell input component. The Buck circuit is connected with the cell input component. The aging device is advantaged by reasonable design, convenient wiring, low cost, simple operation, good using effects and low energy consumption, and can solve the problem of waste of a lot of electric energy in traditional lithium battery discharge ageing tests.
Description
Technical field
The utility model relates to the technical field of dynamic lithium battery, and particularly a kind of direct current microgrid formula battery energy-saving recycles aging equipment.
Background technology
Along with the development of lithium battery, battery capacity is increasing.Power consumption, volume, the power consumption of corresponding traditional type agingtable are increasing.Corresponding cost rises rapidly, and not environmental protection.Lithium battery all needs the ageing test discharging and recharging before dispatching from the factory, at present domestic lithium battery is discharged in senile experiment process, the general senile experiment method adopting is all the electric weight in lithium battery to be all converted into heat energy bleed off in vain mostly, because a large amount of heat of discharge generation also needs air-conditioning system to lower the temperature, a large amount of electric energy are consumed so again, thereby conventional method is huge to the waste of electric energy, greatly improve the aging cost of lithium battery.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of direct current microgrid formula battery energy-saving to recycle aging equipment, can solve a large amount of waste problems to electric energy in traditional lithium battery electric discharge senile experiment.
The utility model is achieved in that a kind of direct current microgrid formula battery energy-saving recycles aging equipment, comprises a plurality of batteries, a super capacitor, a Buck circuit, a battery input module and a fan; The equal correspondence of described each battery is connected with a control board, and the equal correspondence of each control board is connected with a two-way DC/DC converter one; Described super capacitor correspondence is connected with a two-way DC/DC converter one; Described fan is connected with described Buck circuit; Each two-way DC/DC converter one is all connected with described battery input module, and described Buck circuit is connected with described battery input module.
Further, described battery input module comprises: a switch and two-way AC/DC converter, and described each two-way DC/DC converter one, Buck circuit are connected with described switch, described switch and described two-way AC/DC converter; Described two-way AC/DC converter is connected with electrical network.
Further, described battery input module comprises: a switch and two-way DC/DC converter two, and described each two-way DC/DC converter one, Buck circuit are connected with described switch, described switch and described two-way DC/DC converter two; Described two-way DC/DC converter two is connected with the direct current microgrid in workshop.
The utility model has the advantage of: two-way AC/DC converter, two-way DC/DC converter, control board, battery, super capacitor, Buck circuit, battery input module are connected to become a network by the utility model.When battery charging, the electric energy in microgrid charges to battery by each two-way DC/DC converter; When electric discharge, the electric energy in battery is returned in microgrid by two-way DC/DC converter separately, and when voltage in microgrid exceedes bound, two-way AC/DC converter starts automatically, the voltage in balance microgrid.And super capacitor guarantees that by reversible capacitance the voltage in microgrid is steady as far as possible, and storage of electrical energy, also the miscellaneous equipment in system can be hung by (as fan) in system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-.
Fig. 2 is the structural representation of the utility model embodiment bis-.
Embodiment
Refer to shown in Fig. 1, the utility model preferred embodiment one: a kind of direct current microgrid formula battery energy-saving recycles aging equipment, comprises that a plurality of batteries 1, this super capacitor of super capacitor 2(are also referred to as double layer capacitor), a Buck circuit 3, a battery input module 4 and a fan 5; The equal correspondence of described each battery 1 is connected with a control board 6, and the equal correspondence of each control board 6 is connected with a two-way DC/DC converter 1; Described super capacitor 2 correspondences are connected with a two-way DC/DC converter 1; Described fan 5 is connected with described Buck circuit 3; Each two-way DC/DC converter 1 is all connected with described battery input module 4, and described Buck circuit 3 is connected with described battery input module 4; Buck circuit 3 is for the conversion of device buck.
Wherein, described battery input module 4 comprises: a switch 41 and two-way AC/DC converter 42, and described each two-way DC/DC converter 1, Buck circuit 3 are connected with described switch 41, described switch 41 and described two-way AC/DC converter 42; Described two-way AC/DC converter 42 is connected with electrical network.
Operation principle of the present utility model is as follows:
When battery 1 charges, the electric energy in microgrid charges by one 7 pairs of batteries 1 of each two-way DC/DC converter; When electric discharge, the electric energy in battery is returned in microgrid by two-way DC/DC converter 1 separately, and when voltage in microgrid exceedes bound, two-way AC/DC converter 42 starts automatically, the voltage in balance microgrid.And super capacitor 2 guarantees that by two-way DC/DC converter the voltage in microgrid is steady as far as possible, and storage of electrical energy, also the miscellaneous equipment in system can be hung in system; As fan 5.Fan 5 also can utilize the electric energy in lithium battery electric discharge senile experiment like this, and wherein Buck circuit 3, for the conversion of device buck, prevents that fan 5 from damaging because voltage is excessive.In addition, in the utility model, can also access other equipment, other equipment are connected to battery input module 4 by a Buck circuit.
As shown in Figure 2, be the structural representation of the utility model embodiment bis-.This embodiment bis-is with the difference of embodiment mono-: described battery input module 4 comprises: a switch 41 and two-way DC/DC converter 2 43, described each two-way DC/DC converter 1, Buck circuit 3 are connected with described switch 41, described switch 41 and described two-way DC/DC converter 2 43; Described two-way DC/DC converter 2 43 is connected with the direct current microgrid in workshop.
In a word, the utility model is reasonable in design, easy-to-connect, cost is low and easy and simple to handle, result of use is good, energy consumption is low, can solve a large amount of waste problems to electric energy in traditional lithium battery electric discharge senile experiment.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. direct current microgrid formula battery energy-saving recycles an aging equipment, it is characterized in that: comprise a plurality of batteries, a super capacitor, a Buck circuit, a battery input module and a fan; The equal correspondence of described each battery is connected with a control board, and the equal correspondence of each control board is connected with a two-way DC/DC converter one; Described super capacitor correspondence is connected with a two-way DC/DC converter one; Described fan is connected with described Buck circuit; Each two-way DC/DC converter one is all connected with described battery input module, and described Buck circuit is connected with described battery input module.
2. a kind of direct current microgrid formula battery energy-saving according to claim 1 recycles aging equipment, it is characterized in that: described battery input module comprises: a switch and two-way AC/DC converter, described each two-way DC/DC converter one, Buck circuit are connected with described switch, described switch and described two-way AC/DC converter; Described two-way AC/DC converter is connected with electrical network.
3. a kind of direct current microgrid formula battery energy-saving according to claim 1 recycles aging equipment, it is characterized in that: described battery input module comprises: a switch and two-way DC/DC converter two, described each two-way DC/DC converter one, Buck circuit are connected with described switch, described switch and described two-way DC/DC converter two; Described two-way DC/DC converter two is connected with the direct current microgrid in workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704080.XU CN203596635U (en) | 2013-11-08 | 2013-11-08 | Direct current micro-grid cell energy saving cyclic utilization aging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704080.XU CN203596635U (en) | 2013-11-08 | 2013-11-08 | Direct current micro-grid cell energy saving cyclic utilization aging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596635U true CN203596635U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704080.XU Expired - Lifetime CN203596635U (en) | 2013-11-08 | 2013-11-08 | Direct current micro-grid cell energy saving cyclic utilization aging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218796A (en) * | 2014-07-25 | 2014-12-17 | 国家电网公司 | Novel busbar-free four-port bipolar DC-DC (direct current to direct current) converter |
| CN105006602A (en) * | 2015-07-15 | 2015-10-28 | 何琼 | Energy-saving battery formation device |
| CN105203861A (en) * | 2014-05-27 | 2015-12-30 | 比亚迪股份有限公司 | Aging test system of energy storage power station |
-
2013
- 2013-11-08 CN CN201320704080.XU patent/CN203596635U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203861A (en) * | 2014-05-27 | 2015-12-30 | 比亚迪股份有限公司 | Aging test system of energy storage power station |
| CN104218796A (en) * | 2014-07-25 | 2014-12-17 | 国家电网公司 | Novel busbar-free four-port bipolar DC-DC (direct current to direct current) converter |
| CN104218796B (en) * | 2014-07-25 | 2017-09-01 | 国家电网公司 | One kind is without the bipolar DC DC converters in the port of bus four |
| CN105006602A (en) * | 2015-07-15 | 2015-10-28 | 何琼 | Energy-saving battery formation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN NEBULA ELECTRONIC CO., LTD. Free format text: FORMER NAME: FUZHOU DEVELOPMENT ZONE XINGYUN ELECTRONIC AUTOMATION CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 350000 Productivity Promotion Center, 8 star road, Mawei District, Fujian, Fuzhou 3, China, 304 Patentee after: FUJIAN NEBULA ELECTRONICS Co.,Ltd. Address before: 350000 Productivity Promotion Center, No. 8, star hair Road, Mawei District, Fujian, Fuzhou 3, 304 Patentee before: FUZHOU DEVELOPMENT ZONE XINGYUN ELECTRONIC AUTOMATION Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Mawei District 350000 Fujian city of Fuzhou province Kuaian Majiang Shishi Avenue Road No. 6 1-4 floor Patentee after: FUJIAN NEBULA ELECTRONICS Co.,Ltd. Address before: 350000 Productivity Promotion Center, 8 star road, Mawei District, Fujian, Fuzhou 3, China, 304 Patentee before: FUJIAN NEBULA ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |