CN204858599U - Stake of charging of power coordinated control type fuel cell - Google Patents
Stake of charging of power coordinated control type fuel cell Download PDFInfo
- Publication number
- CN204858599U CN204858599U CN201520316976.XU CN201520316976U CN204858599U CN 204858599 U CN204858599 U CN 204858599U CN 201520316976 U CN201520316976 U CN 201520316976U CN 204858599 U CN204858599 U CN 204858599U
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- China
- Prior art keywords
- fuel cell
- charging
- fuel
- cell pack
- power
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Fuel Cell (AREA)
Abstract
The utility model discloses a stake of charging of power coordinated control type fuel cell mainly piles output control switch, the port that charges, energy storage battery, photovoltaic power generation subsystem and fuel channel etc. By fuel storage device, fuel cell stack, controller, battery and constitutes. Adopt high temperature solid oxide fuel cell directly to convert fuel into electric energy, conversion efficiency is high. The detection port power demand of charging of charging, fuel supply and power output that the real time control battery is piled can realize that electric automobile is high -efficient, the quick charge. Simultaneously, it as start power or auxiliary electrical power source, makes to introduce solar photovoltaic power generation system the utility model discloses can break away from the commercial power totally, realize that electric automobile under the high power condition of charging, does not exert an influence to the electric wire netting.
Description
Technical field
The utility model relates to a kind of power coordination control type fuel cell charging pile, particularly one and utilizes high temperature solid oxide fuel cell to realize charging electric vehicle, belongs to technical field of new energies.
Background technology
Chinese automobile volume of production and marketing is all fast-developing, and Ministry of Industry and Information issues annual auto industry Economic Operation in 2014.Data show, and China's accumulative production 2372.29 ten thousand, automobile in 2014, increase by 7.3% on a year-on-year basis, selling automobiles 2349.19 ten thousand, increase by 6.9% on a year-on-year basis, volume of production and marketing keeps the first in the world.Automobile has become indispensable important component part in our daily life, and the increase of automobile brings serious pollution to my living environment, the tail gas severe contamination air of wherein most importantly motor vehicle emission.Effective solution is development new-energy automobile, and new-energy automobile can solve oil crisis problem on the one hand, solves car exhaust gas environmental pollution problem on the other hand.
The new-energy automobile of money more than totally 300 new model listing in 2014, produces 8.39 ten thousand, increases by nearly 4 times on a year-on-year basis.Wherein produce 2.72 ten thousand December, create global new-energy automobile list monthly output highest record.Wherein, electric automobile is the main force of new-energy automobile, but the Pinch technology run in Development of Electric Vehicles is exactly battery technology.When battery technology does not obtain breaking through, by rapid nitriding to electric vehicle rapid charging, but rapid nitriding needs high-power, generally needs the electric energy of more than 50KW, even 100KW, so large charge power is equivalent to the electricity consumption of a large-scale office building.In general community or common place, quick charge stake cannot be installed.
Execute Traubel to say in this way in the Dialogue An Interview of MIT: I thinks that we can time shorten to 5-10 minute.He mentions, and " current super charging station, can provide 120KW power, and this is still inconceivable before 10 years.Conventional public charging station can only provide the power of below 10KW ".By means of super charging technique, tesla leads and bounds ahead of rival.Such as, most popularly fill the standard of rich power technology based on Japanese electric motor car charging association fast now, 50KW charge power can be provided.Even if last October just decides on a verdict, just by the brand-new quick charge standard of SAE that the Main Auto manufacturer such as general adopts, at most also can only provide 100KW power.One of difficult problem of quick charge is: battery can be caused overheated to battery transmission of electricity fast.For avoiding damaging battery, external charger needs to communicate with the electronic equipment detecting battery status (comprising voltage and temperature), and correspondingly rapid adjustment charging rate." in order to realize such charging modes, all must be well-designed, reaches perfect synchronization." execute Traubel and say.1 electric automobile needs the power of nearly 100KW when quick charge, along with electric automobile constantly increases, 10,000 electric automobile quick charges are simultaneously very fearful to the impact of electrical network, 1000000 electric automobile quick charges simultaneously, will produce destructive influences to electrical network.Perhaps, this is the major reason that electrical network does not have Large scale construction charging pile.
Summary of the invention
technical problem:the purpose of this utility model is the defect overcoming above-mentioned existing electric automobile charging pile, provides a kind of power coordination control type fuel cell charging pile, effectively can solve electric automobile because quick charge is to electrical network generation harm.
technical scheme:adopt as solving the problems of the technologies described above, a kind of power coordination control type fuel cell charging pile is provided, comprises fuel storage device (1), fuel supply main pipeline (2), branch pipe(tube) motor-operated control valve (3), fuel cell pack (4), controller (5), battery pile output control switch (6), signal picker (7), charging port (8), energy storage battery (9), photovoltaic generation subsystem (10).
The input that fuel storage device (1) supplies main pipeline (2) by pipeline and fuel is connected, input and the fuel of fuel cell pack (4) supply main pipeline (2) and export and be connected, fuel cell pack (4) and fuel supply between main pipeline (2) and install branch pipe(tube) motor-operated control valve (3), the output of fuel cell pack (4) is connected with the input of charging port (8), be installed in series between fuel cell pack (4) and charging port (8) battery pile output control switch (6), the input of signal picker (7) is connected with charging port (8), the output of signal picker (7) is connected with the input of controller (5), the output of controller (5) respectively with branch pipe(tube) motor-operated control valve (3), battery pile output control switch (6) connects, the output of photovoltaic generation subsystem (10) is connected with the input of energy storage battery (9), the output of energy storage battery (9) is connected with the auxiliary electrical heater port of fuel cell pack (4), in the occasion that solar energy can make full use of, photovoltaic generation subsystem (10) can be used as auxiliary electric energy, when solar energy is fewer, as just the electric energy required for fuel cell pack (4) electric heating auxiliary actuating apparatus.
Operation principle: when charging inlet and the charging port (8) of electric automobile are connected, electric automobile sends charge request, now, signal picker (7) gathers charging port (8) charge power signal, and detection has several electric automobiles in charging, calculate total charge power, the wage state of battery pile output control switch (6) is controlled by controller (5), be met the power of charge requirement, and control the situation of exerting oneself of each fuel cell pack (4), the i.e. energy output of each fuel cell, and according to this signal, control the aperture of branch pipe(tube) motor-operated control valve (3), control the fuel feed of each fuel cell pack (4), reach the object of energy savings.Fuel storage device (1) stores the fuel of certain capacity, when preventing charge requirement larger, and undersupply.Photovoltaic generation subsystem (10) is according to field condition, design meets the capacity of field requirement, the capacity of designing requirement photovoltaic generation subsystem (10) is large as far as possible, fuel cell is easy to combine with solar photovoltaic generation system like this, formation multiple-energy-source supplies, as the service area in expressway, hundreds of KW even photovoltaic generating system of MW rank can be set up, and can with Integration of building.The main purpose of photovoltaic generation subsystem (10) is the startup power supply for fuel cell pack (4), fuel cell pack (4) is high temperature solid oxide fuel cell, need the heat energy started, by the temperature required for system heating to work, generally at about 800 degree.In other words, before use native system, need fuel cell pack (4) to be heated to working temperature, then pass into fuel, just fuel-efficient can be converted to electric energy.Here generally take electrically heated method to realize the heating of fuel cell pack (4), the electric energy that the utility model adopts solar energy power generating subsystem (10) to obtain, realize the electric heating of fuel cell pack (4), object makes this system depart from civil power completely.The electric energy that photovoltaic generation subsystem (10) obtains not is directly to fuel cell pack (4) heating, but is first stored in energy storage battery (9), like this, can safeguards system at any time can the startup of completion system.Secondly, photovoltaic generation subsystem (10) is very abundant at solar energy, and in-site installation condition is very good, suitably can expand the installed capacity of photovoltaic generation subsystem (10), allow the electric energy of solar energy power generating subsystem (10) directly to charging electric vehicle.Controller (5) controls fuel cell pack (4) output further, realizes accurately charging with energy-conservation.Adopt busbar, adapt to different charging electric vehicle demand.
Described fuel storage device, for the fuel of storage system, as natural gas, methane etc., is made up of canned storage tank.
Described fuel supply main pipeline, is made up of natural gas pipe special, for binder storage device and each branch pipe(tube).
Described branch pipe(tube) motor-operated control valve, is made up of electrically operated valve, by the aperture of controller by-pass valve control.
Described fuel cell pack, is made up of high temperature solid oxide fuel cell, and conversion efficiency is high, and very low to demanded fuel, can realize pluralities of fuel and directly be converted to electric energy.
Described controller, is made up of single-chip microcomputer, the signal of Received signal strength collector, controls the aperture of branch pipe(tube) motor-operated control valve valve, controls the state of battery pile output control switch simultaneously.
Described battery pile output control switch, is made up of electromagnetically operated valve, and when controller sends ON signal to battery pile output control switch, the coil of battery pile output control switch obtains electric, adhesive switch; When controller sends OFF signal to battery pile output control switch, the coil losing electricity of battery pile output control switch, cut-off switch.
Described signal picker is made up of current signal Acquisition Circuit, voltage signal acquisition circuit, detects charging port charge power desired signal.
Described charging port is for connecting the utility model and charging electric vehicle port, realizing charge function.
Described energy storage battery is made up of lead-acid batteries, designs the capacity of energy storage battery according to the capacity of photovoltaic generation subsystem.
Described photovoltaic generation subsystem is that solar energy is directly converted to electric energy, primarily of photovoltaic cell, and the compositions such as current transformer.
The technology that the utility model is not particularly limited is prior art.
beneficial effect:
(1)the utility model uses fuel cell as the electric energy required for charging electric vehicle, can at local constructions such as the service area of highway, suburb, urban district, small towns, practicality light.
(2)the utility model uses fuel cell as the electric energy required for charging electric vehicle, departs from electrical network, on electrical network without impact.
(3)the utility model adopts solar energy as the electric energy required for fuel cell pack startup, even if also can use in remote districts, as long as there is the place of combustion gas to install.
(4)the utility model adopts output port signals collecting scheme, detects charging electric vehicle power, and control the output of fuel gas supply electrically operated valve and fuel cell pack, charge efficiency is high.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Wherein: the supply of 1-fuel storage device, 2-fuel main pipeline, 3-branch pipe(tube) motor-operated control valve, 4-fuel cell pack, 5-controller, 6-battery pile output control switch, 7-signal picker, 8-charging port, 9-energy storage battery, 10-photovoltaic generation subsystem.
Embodiment
See Fig. 1, a kind of power coordination control type fuel cell charging pile, comprises fuel storage device (1), fuel supply main pipeline (2), branch pipe(tube) motor-operated control valve (3), fuel cell pack (4), controller (5), battery pile output control switch (6), signal picker (7), charging port (8), energy storage battery (9), photovoltaic generation subsystem (10).
The input that fuel storage device (1) supplies main pipeline (2) by pipeline and fuel is connected, input and the fuel of fuel cell pack (4) supply main pipeline (2) and export and be connected, fuel cell pack (4) and fuel supply between main pipeline (2) and install branch pipe(tube) motor-operated control valve (3), the output of fuel cell pack (4) is connected with the input of charging port (8), be installed in series between fuel cell pack (4) and charging port (8) battery pile output control switch (6), the input of signal picker (7) is connected with charging port (8), the output of signal picker (7) is connected with the input of controller (5), the output of controller (5) respectively with branch pipe(tube) motor-operated control valve (3), battery pile output control switch (6) connects, the output of photovoltaic generation subsystem (10) is connected with the input of energy storage battery (9), the output of energy storage battery (9) is connected with the auxiliary electrical heater port of fuel cell pack (4), in the occasion that solar energy can make full use of, photovoltaic generation subsystem (10) can be used as auxiliary electric energy, when solar energy is fewer, as just the electric energy required for fuel cell pack (4) electric heating auxiliary actuating apparatus.
The utility model is particularly suitable for setting up at the service area of highway, and first, service area generally all passes into natural gas, directly can be coupled with the utility model, or carry out suitable rectification to existing pipeline.Secondly service area is generally away from city, and land resource is enriched, and is particularly suitable for setting up solar energy power generating subsystem of the present utility model.Finally, Expressway Service is also the place that charging electric vehicle demand is the highest.
This patent can also have other execution mode, any trickle amendment that all technical spirit according to this patent adopt, equivalent transformation, substitutes the technical scheme formed, and all drops within the claimed scope of this patent.
Claims (6)
1. a power coordination control type fuel cell charging pile, comprises fuel storage device (1), fuel supply main pipeline (2), branch pipe(tube) motor-operated control valve (3), fuel cell pack (4), controller (5), battery pile output control switch (6), signal picker (7), charging port (8), energy storage battery (9), photovoltaic generation subsystem (10);
The input that fuel storage device (1) supplies main pipeline (2) by pipeline and fuel is connected, input and the fuel of fuel cell pack (4) supply main pipeline (2) and export and be connected, fuel cell pack (4) and fuel supply between main pipeline (2) and install branch pipe(tube) motor-operated control valve (3), the output of fuel cell pack (4) is connected with the input of charging port (8), be installed in series between fuel cell pack (4) and charging port (8) battery pile output control switch (6), the input of signal picker (7) is connected with charging port (8), the output of signal picker (7) is connected with the input of controller (5), the output of controller (5) respectively with branch pipe(tube) motor-operated control valve (3), battery pile output control switch (6) connects, the output of photovoltaic generation subsystem (10) is connected with the input of energy storage battery (9), and the output of energy storage battery (9) is connected with the auxiliary electrical heater port of fuel cell pack (4).
2. a kind of power coordination control type fuel cell charging pile according to claim 1, it is characterized in that signal picker (7) detects charging port (8) charge power, after controller (5) obtains power demand signal, calculate and need several fuel cell pack (4), and control branch pipe(tube) motor-operated control valve (3) aperture of each fuel cell pack (4), control fuel feed.
3. a kind of power coordination control type fuel cell charging pile according to claim 1, is characterized in that controller (5) controls fuel cell pack (4) output further, realizes accurately charging with energy-conservation.
4. a kind of power coordination control type fuel cell charging pile according to claim 1, is characterized in that fuel cell pack (4) is high temperature solid oxide fuel cell, can realize natural gas, methane is directly converted to electric energy.
5. a kind of power coordination control type fuel cell charging pile according to claim 1, it is characterized in that in conjunction with photovoltaic generation subsystem (10), and as supplementary energy, in the occasion that solar energy can make full use of, utilize photovoltaic generation as supplementary energy, assistant starting fuel cell pack (4); When solar energy can not make full use of, as just the electric energy required for fuel cell pack (4) electric heating auxiliary actuating apparatus.
6. a kind of power coordination control type fuel cell charging pile according to claim 1, is characterized in that adopting busbar, adapts to different charging electric vehicle demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316976.XU CN204858599U (en) | 2015-05-17 | 2015-05-17 | Stake of charging of power coordinated control type fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316976.XU CN204858599U (en) | 2015-05-17 | 2015-05-17 | Stake of charging of power coordinated control type fuel cell |
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| Publication Number | Publication Date |
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| CN204858599U true CN204858599U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520316976.XU Expired - Fee Related CN204858599U (en) | 2015-05-17 | 2015-05-17 | Stake of charging of power coordinated control type fuel cell |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553044A (en) * | 2016-02-17 | 2016-05-04 | 陆玉正 | Integrated gas filling station and charging station device based on natural gas |
| CN105576804A (en) * | 2016-02-19 | 2016-05-11 | 陆玉正 | Portable power generation and charging integrated equipment for military use |
| CN105680769A (en) * | 2016-02-19 | 2016-06-15 | 陆玉正 | Agricultural portable new energy water pump |
| TWI719690B (en) * | 2019-10-28 | 2021-02-21 | 林裕舜 | Charging system for electric vehicles |
-
2015
- 2015-05-17 CN CN201520316976.XU patent/CN204858599U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553044A (en) * | 2016-02-17 | 2016-05-04 | 陆玉正 | Integrated gas filling station and charging station device based on natural gas |
| CN105576804A (en) * | 2016-02-19 | 2016-05-11 | 陆玉正 | Portable power generation and charging integrated equipment for military use |
| CN105680769A (en) * | 2016-02-19 | 2016-06-15 | 陆玉正 | Agricultural portable new energy water pump |
| TWI719690B (en) * | 2019-10-28 | 2021-02-21 | 林裕舜 | Charging system for electric vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151209 Termination date: 20160517 |