CN208767802U - Energy storage type charging/discharging apparatus - Google Patents
Energy storage type charging/discharging apparatus Download PDFInfo
- Publication number
- CN208767802U CN208767802U CN201821493275.3U CN201821493275U CN208767802U CN 208767802 U CN208767802 U CN 208767802U CN 201821493275 U CN201821493275 U CN 201821493275U CN 208767802 U CN208767802 U CN 208767802U
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- energy
- charging
- energy storage
- external electrical
- electrical network
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- 238000004146 energy storage Methods 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 title claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000010295 mobile communication Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- 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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of energy storage type charging/discharging apparatus, including mobile unit, and the operation control unit in mobile unit, energy-storage units and off-board charge and discharge device is arranged in；Off-board charge and discharge device is equipped with charging end, feeder ear and energy storage end；It is charged in a manner of AC/DC bi-directional conversion to electric car or takes electricity from electric car in charging end；Feeder ear is electrically connected to external electrical network by the way of alternating-current bidirectional transmission, for taking electricity from external electrical network or powering to external electrical network；Energy storage end is electrically connected to energy-storage units by the way of direct current transmitted in both directions, for taking electricity or power supply to energy-storage units.The information that this equipment is provided according to operation of power networks needs and battery management system, automatic conversion charging and discharging state and adjustment charge and discharge electric working parameter, to realize the bi-directional of electric energy between charging pile and power grid.
Description
Technical field
The utility model relates to charge and discharge electro-technical field, specifically a kind of energy storage type charging/discharging apparatus.
Background technique
Automobile is the important vehicles of modern society, however conventional fuel oil automobile produces largely in use
Exhaust gas, and the use of fuel oil has very strong dependence to non-renewable resources.With the continuous advancement and environmental protection meaning of science and technology
The continuous improvement of knowledge, plug-in electromobile (plug-inelectricvehicle, PEV) have become development of automobile
One of Main way.Begin to take shape in Japan, North America and the European Region electric car that can network.With conventional fuel oil automobile
It compares, the advantage that electric car has environmental protection, saves primary energy consumption, while CO can be greatly reduced in the use of electric car
Discharge, be conducive to alleviate greenhouse effects.Plug-in hybrid electric automobile (plug-
Inhybridelectricvehicle, PHEV) one of main Types as PEV are a kind of combination internal combustion engine and motor two
The new automobile of seed type driving, following researchs are mainly carried out by object of PHEV.
Research work both domestic and external shows in one day 96% time, the electricity of the energy storage device inside most of charging pile
It is all idle.Pass through electronic vapour fund project: project of national nature science fund project (50977059) vehicle accesses network technology
(vehicleto d, V2G), electric energy can be put into power grid by these idle electric energy in peak times of power consumption, alleviate peak period
Power supply pressure.
Utility model content
The utility model aim is intended to provide a kind of energy storage type charging/discharging apparatus, solves between traditional charging and discharging
Transfer problem, the electric energy in charging pile or external electrical network is converted through multiple AC/DC converters respectively, after conversion
Alternating current or direct current are conveyed to electric car, can meet the design of AC/DC integrated charging；It is needed according to operation of power networks and electric
The information that pond management system provides, automatic conversion charging and discharging state and adjustment charge and discharge electric working parameter, to realize charging pile and electricity
The bi-directional of electric energy between net.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
Including mobile unit, the operation control unit in the mobile unit is set, energy-storage units and off-board is filled
Electric discharge device；The off-board charge and discharge device is equipped with charging end for being electrically connected with electric car, is used for and external electrical network
The feeder ear of electrical connection and energy storage end for being electrically connected with energy-storage units；The charging end is with AC/DC bi-directional conversion
Mode charges to electric car or takes electricity from electric car；The feeder ear is electrically connected to by the way of alternating-current bidirectional transmission
External electrical network, for taking electricity from external electrical network or powering to external electrical network；The energy storage end is by the way of direct current transmitted in both directions
Energy-storage units are electrically connected to, for taking electricity or power supply to energy-storage units；
Further, the operation control unit signal is connected to the off-board impulse electricity device for controlling its charging
End, feeder ear and energy storage end take electricity or externally charging outward；
Further, the operation control unit also passes through wireless network and connect with hand-held mobile communication equipment signal, to connect
Receive the control signal from hand-held mobile communication equipment；
The energy storage type charging/discharging apparatus of the utility model further includes multiple AC/DC converters and three-level breaker, the storage
The output end of energy unit is directly connect with the input terminal of the AC/DC converter；The output end of the three-level breaker connects respectively
Connect the input terminal of each AC/DC converter；The input terminal of each AC/DC converter also with the output end of external electrical network
Connection, the ground terminal of each AC/DC converter are grounded；
Further, the DC output end of each AC/DC converter be sequentially connected after trigger, fuse export to
The ac output end of off-board charge and discharge device, each AC/DC converter is sequentially connected transformation mutual inductor, another fusing
It exports after device to off-board charge and discharge device；
Further, trigger is equipped between the input terminal of the AC/DC converter and the output end of external electrical network.
The utility model has the following beneficial effects:
1, the connection of vehicle to power grid is realized, trough electricity price is can use and charging is carried out to electric car and to energy storage
Unit charging carries out energy storage, utilizes the electric energy of energy-storage units storage or the electric energy of accumulator of electric car storage in wave crest electricity price
It carries out electric discharge and realizes maximum profit.
2, exchange energy storage is realized to direct current or the function of exchange release.
3, electric energy storage, removable, controllable, releasable function are realized.
4, the utility model can both supply 220v to electric car, and the exchange of 380v exports charging, and maximum current is reachable
63A；Also it can provide the direct current output power supply of 200v-750v, maximum current is up to 250A.
Detailed description of the invention
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in Figure 1, the energy storage type charging/discharging apparatus in the present embodiment includes mobile unit (its generally mobile charging
Stake), the operation control unit in the mobile unit, energy-storage units and off-board charge and discharge device are set；The non-vehicle
Carry charge and discharge device be equipped with the charging end for being electrically connected with electric car, the feeder ear for being electrically connected with external electrical network, with
And the energy storage end for being electrically connected with energy-storage units；The charging end is filled in a manner of AC/DC bi-directional conversion to electric car
Electricity or from electric car take electricity (i.e. off-board charge and discharge device be equipped with AC/DC bi-directional conversion circuit, to electric car charge
When, the AC conversion of external electrical network is direct current to be adapted to charging system of electric powercar, when needing to take electricity to electric vehicle and to outside
It is to exchange and be transmitted to external electrical network by the DC conversion of accumulator of electric car when power grid is powered)；The feeder ear uses
The mode of alternating-current bidirectional transmission is electrically connected to external electrical network, for taking electricity from external electrical network or (working as needs to external electrical network power supply
When charging to electric vehicle or energy-storage units, electric energy is transmitted to off-board charge and discharge device by external electrical network, when needing to external electrical
When net power supply, electric energy is transmitted to external electrical network by off-board charge and discharge device)；The energy storage end uses the side of direct current transmitted in both directions
Formula is electrically connected to energy-storage units, for taking electricity or power supply to energy-storage units.
In the present embodiment, the operation control unit signal is connected to the off-board impulse electricity device and fills for controlling it
Electric end, feeder ear and energy storage end take electricity or externally charging outward.
In the present embodiment, the operation control unit also passes through wireless network and connect with hand-held mobile communication equipment signal,
To receive the control signal from hand-held mobile communication equipment.
It further include multiple AC/DC converters and three-level breaker in the present embodiment, the output end of the energy-storage units is direct
It is connect with the input terminal of the AC/DC converter；The output end of the three-level breaker is separately connected each AC/DC conversion
The input terminal of device；The input terminal of each AC/DC converter is also connect with the output end of external electrical network, each AC/DC
The ground terminal of converter is all grounded；
In the present embodiment, the DC output end of each AC/DC converter is sequentially connected defeated after trigger, fuse
Out to off-board charge and discharge device, the ac output end of each AC/DC converter is sequentially connected transformation mutual inductor, another
It exports after fuse to off-board charge and discharge device.
In the present embodiment, trigger is equipped between the input terminal of the AC/DC converter and the output end of external electrical network.
Energy storage type charging/discharging apparatus provided by the utility model is described in detail above.The explanation of specific embodiment
It is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be carried out to the utility model and are repaired
Decorations, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (6)
1. energy storage type charging/discharging apparatus, it is characterised in that: including mobile unit, the operation control in the mobile unit is arranged in
Unit, energy-storage units and off-board charge and discharge device；The off-board charge and discharge device is equipped with for being electrically connected with electric car
Charging end, the feeder ear for being electrically connected with external electrical network and the energy storage end for being electrically connected with energy-storage units connect；It is described
It is charged in a manner of AC/DC bi-directional conversion to electric car or takes electricity from electric car in charging end；The feeder ear uses
The mode of alternating-current bidirectional transmission is electrically connected to external electrical network, for taking electricity from external electrical network or powering to external electrical network；The storage
Energy end is electrically connected to energy-storage units by the way of direct current transmitted in both directions, for taking electricity or power supply to energy-storage units.
2. energy storage type charging/discharging apparatus according to claim 1, it is characterised in that: the operation control unit signal connection
Electricity or externally charging are taken outward for controlling its charging end, feeder ear and energy storage end in the off-board impulse electricity device.
3. energy storage type charging/discharging apparatus according to claim 2, it is characterised in that: the operation control unit also passes through nothing
Gauze network is connect with hand-held mobile communication equipment signal, to receive the control signal from hand-held mobile communication equipment.
4. energy storage type charging/discharging apparatus according to claim 3, it is characterised in that: further include multiple AC/DC converters and
Three-level breaker, the output end of the energy-storage units are directly connect with the input terminal of the AC/DC converter；The three-level open circuit
The output end of device is separately connected the input terminal of each AC/DC converter；The input terminal of each AC/DC converter also with
The output end of external electrical network connects, and the ground terminal of each AC/DC converter is grounded.
5. energy storage type charging/discharging apparatus according to claim 4, it is characterised in that: each AC/DC converter it is straight
Stream output end exports after being all sequentially connected trigger, fuse to off-board charge and discharge device, each AC/DC converter
Ac output end exports after being all sequentially connected transformation mutual inductor, another fuse to off-board charge and discharge device.
6. energy storage type charging/discharging apparatus according to claim 5, it is characterised in that: the input terminal of the AC/DC converter
Trigger is equipped between the output end of external electrical network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493275.3U CN208767802U (en) | 2018-09-12 | 2018-09-12 | Energy storage type charging/discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493275.3U CN208767802U (en) | 2018-09-12 | 2018-09-12 | Energy storage type charging/discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767802U true CN208767802U (en) | 2019-04-19 |
Family
ID=66134760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493275.3U Expired - Fee Related CN208767802U (en) | 2018-09-12 | 2018-09-12 | Energy storage type charging/discharging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088423A (en) * | 2018-09-12 | 2018-12-25 | 唐山市启明科技有限公司 | Energy storage type charging/discharging apparatus |
| CN110739713A (en) * | 2019-09-27 | 2020-01-31 | 福建星云电子股份有限公司 | intelligent energy storage charging integrated device and charging and discharging control method thereof |
| CN111284356A (en) * | 2020-03-25 | 2020-06-16 | 上海度普新能源科技有限公司 | Mobile energy storage charging pile and control method thereof |
| CN112721666A (en) * | 2021-01-29 | 2021-04-30 | 山东山大电力技术股份有限公司 | Energy storage type group control direct current charging system and charging control method |
-
2018
- 2018-09-12 CN CN201821493275.3U patent/CN208767802U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088423A (en) * | 2018-09-12 | 2018-12-25 | 唐山市启明科技有限公司 | Energy storage type charging/discharging apparatus |
| CN110739713A (en) * | 2019-09-27 | 2020-01-31 | 福建星云电子股份有限公司 | intelligent energy storage charging integrated device and charging and discharging control method thereof |
| CN111284356A (en) * | 2020-03-25 | 2020-06-16 | 上海度普新能源科技有限公司 | Mobile energy storage charging pile and control method thereof |
| CN112721666A (en) * | 2021-01-29 | 2021-04-30 | 山东山大电力技术股份有限公司 | Energy storage type group control direct current charging system and charging control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: 100176 a-412, building 1, No. 16, Ronghua South Road, economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Dahua Yilian New Energy Technology Co.,Ltd. Address before: 063000 east side of Alishan Street (north side of danshuihe Road), Xincheng, Luan county, Tangshan City, Hebei Province Patentee before: TANGSHAN QIMING TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |