CN207984604U - A kind of charging system - Google Patents
A kind of charging system Download PDFInfo
- Publication number
- CN207984604U CN207984604U CN201820235430.5U CN201820235430U CN207984604U CN 207984604 U CN207984604 U CN 207984604U CN 201820235430 U CN201820235430 U CN 201820235430U CN 207984604 U CN207984604 U CN 207984604U
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- Prior art keywords
- charging
- electrically connected
- power
- controller
- generator
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- 239000000446 fuel Substances 0.000 claims abstract description 21
- 230000005611 electricity Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 238000003869 coulometry Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000003915 liquefied petroleum gas Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000031 electric organ Anatomy 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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 kind of charging systems, for charging for electric vehicle, including power generator, it is electrically connected to the charge control cabinet of power generator and is electrically connected to the accumulator of charge control cabinet, the power generator includes fuel storage tank and Electrochemical generator, and gas pipeline is connected between the fuel storage tank and Electrochemical generator；The charge control cabinet includes controller, charging circuit and charging interface, and the charging circuit is connected to the controller and charging interface；The Electrochemical generator is electrically connected to charging circuit, and the electric energy of generation is sent to charging circuit by the Electrochemical generator；The accumulator is electrically connected to the charging circuit, and the charging circuit can charge a battery, and the accumulator can be powered by charging circuit to charging interface；The charging system further includes power detector, and the power detector is electrically connected to the Electrochemical generator and controller；Simple in structure, generating efficiency is high, and environmentally safe.
Description
Technical field
The utility model is related to power technique fields more particularly to a kind of charging systems.
Background technology
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric vehicle of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled
Plug is used to charge for electric vehicle.Charging pile generally provides two kinds of charging modes of normal charge and quick charge.Currently make
Charging pile has the disadvantages that：
1) residential quarter is layouted difficulty.Charging pile is high power load, currently, most cells property builds charging pile
If not being included in planning, this makes cell owner charging become difficult；
2) charging pile is high power load, and when carrying out quick charge using charging pile, charging pile can instantaneously generate big work(
The load of rate, the power load meeting moment increase on power grid, security risk is generated to power grid Electrical Safety at this time.
Utility model content
The purpose of this utility model is to provide a kind of charging systems, to solve the above technical problem.
For this purpose, the utility model uses following technical scheme：
A kind of charging system, for for electric vehicle charging, including power generator, the charging control for being electrically connected to power generator
Cabinet processed and the accumulator for being electrically connected to charge control cabinet, the power generator includes fuel storage tank and Electrochemical generator, institute
It states and is connected with gas pipeline between fuel storage tank and Electrochemical generator；
The charge control cabinet includes controller, charging circuit and charging interface, and the charging circuit is connected to the control
Device and charging interface processed；
The Electrochemical generator is electrically connected to charging circuit, and the electric energy of generation is sent to by the Electrochemical generator to be filled
Circuit；
The accumulator is electrically connected to the charging circuit, and the charging circuit can charge a battery, the accumulator
It can be powered to charging interface by charging circuit；
The charging system further includes power detector, the power detector be electrically connected to the Electrochemical generator and
Controller.
Optionally, the fuel in the fuel storage tank is natural gas or liquefied petroleum gas.
Optionally, the charging system further includes coulometric detector, and the coulometric detector is electrically connected to the controller
And accumulator.
Optionally, the regulating valve for adjusting gas pipeline flow, the regulating valve electricity are installed on the gas pipeline
It is connected to the controller.
Optionally, it is also associated with the inversion of converting direct-current power into alternating-current power between the charging circuit and charging interface
Device.
Optionally, the charge control cabinet further includes the touch panel for inputting charge parameter, the touch panel electricity
It is connected to the controller.
The beneficial effects of the utility model：It is simple in structure the utility model discloses a kind of charging system, generating efficiency
Height, and environmentally safe, by increasing power detector, when detecting that the output power of Electrochemical generator cannot meet electricity
When the charging requirement of electrical automobile, controller stops Electrochemical generator power generation, uses accumulator instead and charges to electric vehicle, increases
The practicability of the charging system；The charging system independently can externally export electric energy independent of national grid, avoid because of charging
When power grid on power load moment increase generate security hidden trouble.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of installation drawing for charging system that the utility model embodiment provides.
It illustrates：
Power generator 10；Fuel storage tank 11；Electrochemical generator 12；Power detector 13；Charge control cabinet 20；Touch-control
Panel 21；Controller 22；Charging circuit 23；Charging interface 24；Accumulator 30；Coulometric detector 31.
Specific implementation mode
To enable the purpose of this utility model, feature, advantage more apparent and understandable, below in conjunction with this practicality
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Referring to FIG. 1, the charging system that the utility model embodiment provides includes the charging control charged for electric vehicle
Cabinet 20 processed, the power generator 10 to be generated electricity using solid oxide fuel cell, charge control cabinet 20 are electrically connected to power generator 10.
Wherein, power generator 10 includes fuel storage tank 11 and Electrochemical generator 12, fuel storage tank 11 and electrochemistry
It is connected with gas pipeline between electric organ 12.The chemical energy that fuel has is converted by Electrochemical generator 12 by fuel combustion
Electric energy, and the electric energy is sent to charge control cabinet 20.Fuel can be natural gas, can also be the liquefied petroleum gas after gasification.
Since the power generator 10 is that the chemical energy of fuel is converted into electric energy by electrochemical reaction, not by Carnot cycle
The limitation of effect, therefore generating efficiency is high；In addition, the emission in power generation process is largely water, it is nearly free from harmful gas
Body, will not generation environment pollution problem.
Charge control cabinet 20 includes charging interface 24, touch panel 21, controller 22, charging circuit 23.22 electricity of controller
It is connected to touch panel 21 and charging circuit 22, charging circuit 23 is electrically connected to charging interface 24.Electrochemical generator 12 is electrically connected
It is connected to charging circuit 23, electric energy is transferred to charging circuit 23 by electrochemical generator 12, and electric energy is transferred to by charging circuit 23 to be filled
Electrical interface 24 charges for electric vehicle.
Touch panel 21 refers to charging for inputting charge parameter, including charging instruction, the charge power of electric vehicle
Order is sent to controller 22.When controller 22 receives charging instruction, control power generator 10 generates electricity.Further, appendix
Regulating valve (not shown) for adjusting pipeline flow is installed, controller 22 is according to the work(of electric vehicle demand on road
Rate adjusts the gas flow of gas pipeline by adjusting the aperture of regulating valve, to adjust the output power of power generator 10.Work as control
When device 22 processed does not receive charging instruction, power generator is in low-level silent status, less to the tolerance demand of fuel at this time.
Charging system provided in this embodiment further includes accumulator 30, power detector 13 and coulometric detector 31.Electric power storage
Pond 30 is electrically connected to charging circuit 23, and charging circuit 23 can give accumulator 30 to charge, and accumulator 30 can also pass through the electricity that charges
Road 23 powers to charging interface 24.Power detector 13 is electrically connected to electrochemical generator 12 and controller 22, coulometric detector
31 are electrically connected to accumulator 30 and controller 22.
When power detector 13 detects that the output power of electrochemical generator cannot meet needed for electric vehicle charging
When power, power detector 13 is sent to controller 22 stops power generation command, when controller 22 receives stopping power generation command, control
Charging circuit 23 is separated with Electrochemical generator 12.At this point, electric vehicle is charged by accumulator 30, electric vehicle is made to fill
Power consumption can reach the 50% of its Full Charge Capacity, can travel certain mileage look for it is next can charge normal fill
Electrical interface 24.
When coulometric detector 31 detects that the electricity of accumulator 30 is in undersaturated state, the control power generation of controller 22
Device 10 generates electricity, and is charged to accumulator 30 until being full of by charging circuit 23.
Further, it is also associated with the inversion of converting direct-current power into alternating-current power between charging circuit 23 and charging interface 24
Device (not shown), when electric vehicle is needed with alternating current charging, inverter, which gives converting direct-current power into alternating-current power, to be filled
Electrical interface 24.
Therefore, the operation principle for the charging system that the utility model embodiment provides is as follows：
When no electric vehicle needs charging, whether coulometric detector 31 detects the electricity of accumulator 30 in saturation shape
State.If so, Electrochemical generator 12 is in low-level silent status, it is less to the tolerance demand of fuel at this time；If it is not, control
Device 22 controls power generator 11 and generates electricity, and is charged to accumulator 30 until being full of by charging circuit 23.
When electric vehicle charges, charge parameter is inputted by touch panel 21, charging instruction is sent to by touch panel 21
Controller 22, after controller 22 receives charging instruction, control power generator 10 generates electricity.When electric vehicle demand alternating current charging
When, controller 22 controls inverter work；When electric vehicle demand charged with direct current, controller 22 forbids inverter to work.
Controller 22 adjusts the gas flow of gas pipeline by adjusting the aperture of regulating valve according to the power of electric vehicle demand, with
Adjust the output power of Electrochemical generator 12.
When power detector 13 detects that the output power of electrochemical generator 12 cannot meet electric vehicle charging always
When required power, power detector 13 is sent to controller 22 stops power generation command, and controller 22 receives stopping power generation command
When, control charging circuit 23 is separated with Electrochemical generator 12.At this point, electric vehicle is charged by accumulator 30, make electricity
Electrical automobile charge capacity can reach the 50% of its Full Charge Capacity, can travel certain mileage look for it is next can be normal
The charging interface 24 of charging.
The charging system that the utility model embodiment provides, simple in structure, generating efficiency is high, and environmentally safe, leads to
Increase power detector and coulometric detector are crossed, the practicability of the charging system is enhanced.The charging system is independent of country
Power grid independently can externally export electric energy, the security risk that power load moment increase when avoiding because of charging on power grid generates
Problem.
The above, above example are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes；And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of charging system, for for electric vehicle charging, including power generator, the charge control for being electrically connected to power generator
Cabinet and the accumulator for being electrically connected to charge control cabinet, it is characterised in that：
The power generator includes fuel storage tank and Electrochemical generator, between the fuel storage tank and Electrochemical generator
It is connected with gas pipeline；
The charge control cabinet includes controller, charging circuit and charging interface, and the charging circuit is connected to the controller
And charging interface；
The Electrochemical generator is electrically connected to charging circuit, and the electric energy of generation is sent to charging electricity by the Electrochemical generator
Road；
The accumulator is electrically connected to the charging circuit, and the charging circuit can charge a battery, and the accumulator can lead to
Overcharge circuit is powered to charging interface；
The charging system further includes power detector, and the power detector is electrically connected to the Electrochemical generator and control
Device.
2. charging system according to claim 1, which is characterized in that fuel in the fuel storage tank be natural gas or
Liquefied petroleum gas.
3. charging system according to claim 1, which is characterized in that the charging system further includes coulometric detector, institute
It states coulometric detector and is electrically connected to the controller and accumulator.
4. charging system according to claim 1, which is characterized in that be equipped on the gas pipeline for adjusting gas transmission
The regulating valve of pipeline flow, the regulating valve are electrically connected to the controller.
5. charging system according to claim 1, which is characterized in that be also connected between the charging circuit and charging interface
Have the inverter of converting direct-current power into alternating-current power.
6. charging system according to claim 1, which is characterized in that the charge control cabinet further includes for inputting charging
The touch panel of parameter, the touch panel are electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235430.5U CN207984604U (en) | 2018-02-09 | 2018-02-09 | A kind of charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235430.5U CN207984604U (en) | 2018-02-09 | 2018-02-09 | A kind of charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984604U true CN207984604U (en) | 2018-10-19 |
Family
ID=63824415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235430.5U Active CN207984604U (en) | 2018-02-09 | 2018-02-09 | A kind of charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207984604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146290A (en) * | 2018-02-09 | 2018-06-12 | 东莞深圳清华大学研究院创新中心 | A kind of charging system and its control method |
| CN110217121A (en) * | 2019-07-08 | 2019-09-10 | 中弗(无锡)新能源有限公司 | Distributed SOFC charging system |
-
2018
- 2018-02-09 CN CN201820235430.5U patent/CN207984604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146290A (en) * | 2018-02-09 | 2018-06-12 | 东莞深圳清华大学研究院创新中心 | A kind of charging system and its control method |
| CN110217121A (en) * | 2019-07-08 | 2019-09-10 | 中弗(无锡)新能源有限公司 | Distributed SOFC charging system |
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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: 20231207 Address after: 523000 Building 1, No.1 Xuefu Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Qingda Innovation Research Institute Co.,Ltd. Address before: 523808 4 / F, building 8, innovation and Technology Park, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: TSINGHUA INNOVATION CENTER IN DONGGUAN |