CN102356495A - Fuel cell system with charger - Google Patents

Fuel cell system with charger Download PDF

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Publication number
CN102356495A
CN102356495A CN2010800076053A CN201080007605A CN102356495A CN 102356495 A CN102356495 A CN 102356495A CN 2010800076053 A CN2010800076053 A CN 2010800076053A CN 201080007605 A CN201080007605 A CN 201080007605A CN 102356495 A CN102356495 A CN 102356495A
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CN
China
Prior art keywords
mentioned
fuel
fuel cell
charger
individual
Prior art date
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Granted
Application number
CN2010800076053A
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Chinese (zh)
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CN102356495B (en
Inventor
金淏硕
洪炳善
辛美男
朴宰贤
李正基
崔允信
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DONGYANG ENGINEERING CONSTRUCT
Doosan Corp
Original Assignee
DONGYANG ENGINEERING CONSTRUCT
FUELCELL POWER Inc
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Publication of CN102356495A publication Critical patent/CN102356495A/en
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Publication of CN102356495B publication Critical patent/CN102356495B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04604—Power, energy, capacity or load
    • H01M8/04619—Power, energy, capacity or load of fuel cell stacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/54—Fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuel Cell (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention relates to a fuel cell system for easily supplying electricity to an electric vehicle or the like, comprising: a fuel cell device which produces electricity by the reaction between fuel and an oxidant and which supplies the produced electricity to a consumer; a charger which is spaced apart from the consumer and which receives electricity from the fuel cell device to charge peripheral devices with the received electricity; a consumer recognition unit arranged in the vicinity of the charger to unlock the charger; and a wattmeter connected to the fuel cell device and to the charger.

Description

Fuel cell system with charger
Technical field
The present invention relates to have the fuel cell system of charger, more specifically, relate to the fuel cell system that possesses the charger that can charge to peripheral equipment.
Background technology
Fuel cell is to utilize fuel (hydrogen or reformed gas) and oxidant (oxygen or air) to produce electric device through electrochemical means, is the device that directly will be transformed to electric energy from the fuel and the oxidant of outside sustainable supply through electrochemical reaction.
The act as a fuel oxidant of battery uses purity oxygen or is rich in the air of oxygen; The act as a fuel fuel of battery uses pure hydrogen, hydrocarbon class A fuel A (LNG, LPG, CH 3OH) reformed gas that is rich in hydrogen of reforming or with hydrocarbon class A fuel A and generating.
This fuel cell is divided into substantially: polymer electrolyte fuel cells (Polymer Electrolyte Membrane Fuel Cell:PEMFC); Direct oxidation type fuel cell (Direct Oxydation Fuel Cell), and direct formaldehyde type fuel cell (Direct Methanol Fuel Cell:DMFC).
Polymer electrolyte fuel cells comprises the fuel battery main body that is called heap (stack), moves the electrochemical reaction of the air of supplying with through the hydrogen supplied with by the reformation machine with by air pump or fan, produces electric energy.At this, the reformation machine is that fuel this fuel of cause of reforming is generated hydrogen, and this hydrogen is offered the fuel treating equipment of heap.
Direct oxidation type fuel cell is different with polymer electrolyte fuel cells, does not use hydrogen, but the supply of the ethanol class of directly accepting to act as a fuel, and the electrochemical reaction through hydrogen contained in this fuel and the air that is supplied in addition produces electric energy.Directly the formaldehyde type fuel cell is the battery that formaldehyde is used as fuel in direct oxidation type fuel cell.
Such fuel cell produces electricity and heat simultaneously, is that gross efficiency surpasses 80% efficient energy production equipment and attracted attention as generating efficiency and heat efficiency sum.In addition; Because have can be directly for building or live and the advantage that fuel cell comes the needed electric power of Direct Production user to use with heat is set with dwelling house in reality; So not only can improve user's convenience, can also significantly reduce the energy cost of use.
The discharge and the exhausted problem of fossil fuel of the public hazards material that produces when utilizing the automobilism of fossil fuel, active carrying out with the electricity is the research of Electric power car and hybrid vehicle of power source.
Under the situation that is the blended electric power automobile; Be to accept power supply and utilize gasoline or system that the driving of diesel oil is charged from built-in high-voltage battery; Though the efficient of the fuel cost of automobile increases,, have the problem of discharging the public hazards material owing to use internal combustion engine.
In addition; Under the situation that is Electric power car, have the problem that to guarantee the infrastructure as the charging station that charges, under the situation of charging in the residence; Owing to come the electricity charge system of electricity payment to add up rate, have the problem that energy cost significantly increases.
Summary of the invention
The present invention makes in order to solve the problems of the technologies described above, and the purpose of one aspect of the present invention is, a kind of fuel cell system that can charge to the peripheral equipment as Electric power car easily is provided.
The fuel cell system of one embodiment of the invention comprises: fuel-cell device, utilize the reacted of fuel and oxidant electric, and supply power to the needs source; Charger is arranged from the above-mentioned source branch that needs, and can accept power supply from above-mentioned fuel-cell device peripheral device is charged; Need the source identifier, with above-mentioned charger in abutting connection with setting, remove the locking of above-mentioned charger; And kilowatt meter, be connected setting with above-mentioned fuel-cell device and above-mentioned charger.
Above-mentioned fuel-cell device can be included in a plurality of a plurality of individual fuel cells devices that need to connect one to one on the source setting, and above-mentioned kilowatt meter comprises the individual electric power system that is connected setting with above-mentioned individual fuel cells device.
Above-mentioned a plurality of individual electric power system can be connected with system power supply, and above-mentioned a plurality of sources that need can be the respectively generation resident families that is positioned at tenement-house.In addition, above-mentioned charger can with a plurality of parking lots that need the source to be arranged on tenement-house accordingly.
In addition; Above-mentioned fuel-cell device can also comprise control part; This control part is connected with above-mentioned kilowatt meter; According to the energy output of controlling fuel-cell device at the above-mentioned electricity that needs source and above-mentioned charger consumption; Fuel cell system can also comprise the Reserve Power Division, and this Reserve Power Division is connected setting with above-mentioned fuel-cell device.In addition, above-mentioned Reserve Power Division can be connected with discharge switch with charge switch, the conducting when charging action of this charge switch, the conducting when carrying out discharging action of this discharge switch.
Fuel cell system can also comprise the auxiliary power system, and this auxiliary power system and above-mentioned charger are illustrated in the electric weight that above-mentioned charger uses in abutting connection with setting.
Above-mentioned fuel-cell device can comprise and a plurality of a plurality of individual fuel cells devices that need the source to be connected setting one to one; In above-mentioned a plurality of individual fuel cells devices, individual electric power system is set; This individuality electric power system is used to be determined at the above-mentioned source that needs and uses; Above-mentioned a plurality of individual fuel cells device interconnects through netting twine; Above-mentioned individual fuel cells device comprises and is used for control part that the action of above-mentioned fuel-cell device is controlled that above-mentioned auxiliary power system and above-mentioned individual electric power system are connected with above-mentioned control part through netting twine.
Above-mentioned fuel-cell device can comprise control part; This control part is controlled the action of above-mentioned fuel-cell device; Above-mentioned auxiliary power system can be connected with above-mentioned control part through wireless network, and above-mentioned wireless network can comprise a certain network of from radio-frequency receiving-transmitting network, wireless network, bluetooth transceiver network, selecting.
Above-mentioned fuel-cell device can comprise: a plurality of individual fuel cells devices are connected setting one to one with a plurality of sources that need; And the common fuel cell apparatus, be connected with above-mentioned a plurality of chargers and to above-mentioned a plurality of chargers power supplies.Can be provided with common kilowatt meter at above-mentioned common fuel cell apparatus, this common kilowatt meter is measured the electric weight that consumes through above-mentioned a plurality of chargers.
Above-mentioned a plurality of individual fuel cells device can be connected through netting twine with above-mentioned common fuel cell apparatus, and above-mentioned charger can be provided in a side of the charger that the battery charge on the Electric power car is used.
As implied above, according to a plurality of embodiment of the present invention, need member or the owner in source can utilize with the charger that needs the source branch to be arranged to come Electric power car etc. is charged accordingly.
Description of drawings
Fig. 1 is a structure chart of schematically representing the fuel cell system of the first embodiment of the present invention.
Fig. 2 is the structure chart of fuel cell system of schematically representing the variation of the first embodiment of the present invention.
Fig. 3 is a structure chart of schematically representing the fuel cell system of the second embodiment of the present invention.
Fig. 4 is a structure chart of schematically representing the fuel cell system of the third embodiment of the present invention.
Fig. 5 is a structure chart of schematically representing the fuel cell system of the fourth embodiment of the present invention.
Embodiment
Below, with reference to accompanying drawing, embodiments of the invention are elaborated, can implement easily so that have the personnel of the ordinary skill in the affiliated field of the present invention.But the present invention can be presented as various mode, the embodiment that is not limited in this explanation.
Fig. 1 is a structure chart of schematically representing the fuel cell system of the first embodiment of the present invention.
Describe with reference to above-mentioned accompanying drawing, the fuel cell system of present embodiment comprises: individual fuel cells device 100, to needs source (demand user) 106 power supplies; Charger 104 is connected setting with individual fuel cells device 100, separates setting with needs source 106, and can charge to peripheral equipment; Remove charger 104 locking need source identifier 103; And be connected the individual electric power system 102 that is provided with charger 104.
In the present embodiment, needing source 106 is the respectively generation resident families that stay in the tenement-house.But, the invention is not restricted to this, needing source 106 can be the various units of electricity consumption.
Need source 106 to comprise a plurality of sources that need, be provided with individual fuel cells device 100 and individual electric power system 102 respectively needing on the source 106 to connect, on each individual fuel cells device 100, be provided with charger 104 and need source identifier 103.
Individual fuel cells device 100 utilizes the reaction electrogenesis in next life of fuel and oxidant, and to 106 power supplies of needs source.The individual fuel cells device 100 of present embodiment can be by being to be rich in polymer electrolyte fuel cells (the Polymer Electrode Membrane Fuel Cell that the reformed gas of hydrogen uses with fuel reforming; PEMFC) constitute.
But, the invention is not restricted to this, the direct formaldehyde type fuel cell (Direct Methanol Fuel Cell) that individual fuel cells device 100 can be produced electric energy by the direct reaction through formaldehyde and oxygen constitutes.
In addition; Individual fuel cells device 100 comprises: the fused carbonate type fuel cell (MCFC of action under the high temperature more than 600 ℃; Molten Carbonate Fuel Cells); Solid Oxide Fuel Cell (SOFC; Solid Oxide Fuel Cells); Perhaps under the lower temperature below 200 ℃ the action phosphoric acid type fuel cell (PAFC, Phosphoric Acid Fuel Cells).
Individual fuel cells device 100 comprises: the fuel cell pack of the reaction electrogenesis in next life through fuel and oxidant; And the control part 101 of the action of control individual fuel cells device 100.Control part 101 is connected setting with needs source 106 and charger 104, according to the action of controlling individual fuel cells device 100 at the electric weight that needs source 106 and charger 104 to consume.
In addition, individual fuel cells device 100 can also comprise: the power convertor that the direct current that is produced is transformed to alternating current; And the various peripheral equipment (BOP that are used for power convertor; Balance of plant).In addition, individual fuel cells device 10 can also comprise heat recovery section, and this heat recovery section comprises the accumulation of heat group and the auxiliary thermal source machine of the heat that recovery produces.
Connection is provided with individual electric power system 102 on each individual fuel cells device 100, and individual electric power system 102 connections are arranged on the system power supply 110.System power supply 110 is the common power supplys to power supplies such as tenement-houses.Individual electric power system 102 is made up of the bi-directional electric power meter, and instrumentation is respectively needing source 106 and charger 104 employed electric weight.
Control part 101 is according to the action of controlling individual fuel cells device 100 from the information of individual electric power system 102 transmission, thus the electric weight that the electric weight that tracking is produced is consumed.
Charger 104 with need source identifier 103 to be arranged in 106 minutes from the needs source, in tenement-house, charger 104 and need source identifier 103 can be arranged on the parking lot.At this moment, peripheral equipment can be an electric car etc., and charger 104 can be made up of with charger the battery charge that is located on the electric car.
Charger 104 has the terminal that is connected with individual fuel cells device 100 and can draws electricity, through this terminal electric car etc. is charged.Need source identifier 103 to confirm whether this charger 104 is the needs source, can be by formations such as radio frequency (RF card) card reader or infrared (IR card) card reader.
At this, it is the generalized concept that comprise the owner that needs source 106 and its member etc. that what is called needs source 106, comprises the main body with right of using this charger.
Only confirming that corresponding user needs under the situation in source 106, needs source identifier 103 just to remove the locking of charger 104.At this, it is to instigate charger 104 to be in the state that can use that what is called unlocks, and comprises activating charge device 104, removes the locking of the charger 104 that is in the lock state, and makes charger 104 actions.
As implied above, according to present embodiment, be utilized in electricity that individual fuel cells device 100 produces and come to charge, thereby can under the situation of inapplicable graduated tax, Electric power car be charged with lower expense to being positioned at Electric power car outside the room etc.Particularly, in the parking lot of tenement-house etc., can whether charge to Electric power car after the source through needs source identifier 103 easy master users for needing accordingly.In addition, control part 101 through corresponding to charger 104 with need the power consumption in source 106 to carry out generating, can supply with the electric power that is consumed easily thus.
Fig. 2 is the structure chart of fuel cell system of schematically representing the variation of the first embodiment of the present invention.
Describe with reference to Fig. 2, the fuel cell system of present embodiment also comprises the Reserve Power Division 121 that is connected with individual fuel cells device 100.Reserve Power Division 121 is the equipment that the excrescent electric power in the electric power of individual fuel cells device 100 generations is stored temporarily, is connected with discharge switch 123 via charge switch 122 to be set on the individual fuel cells device 100.
Charge switch 122 is 121 when action conductings of charging in the Reserve Power Division, and discharge switch 123 is conducting during 121 discharges in the Reserve Power Division.
101 controls of action Be Controlled portion of the discharge switch 123 of charge switch 122.When the power consumption of the load on being connected to individual fuel cells device 100 surpassed the maximum generating watt of individual fuel cells device 100, control part 101 broke off charge switch 122, makes discharge switch 123 conductings.In addition, than the maximum generating watt of individual fuel cells device 100 hour, control part 101 makes charge switch 122 conductings, and discharge switch 123 is broken off at the power consumption that is connected to the load on the individual fuel cells device 100.
Thereupon, when producing dump power, in Reserve Power Division 121, carry out electric power storage, discharge comes needs source 106 and peripheral device power supply when power consumption is big.Particularly, during peripheral device is charged, produce bigger electricity needs,, then during peripheral device is charged, also can stably supply power to needs source 106 if the electricity that is held fully is provided through Reserve Power Division 121.
Fig. 3 is a structure chart of schematically representing the fuel cell system of the second embodiment of the present invention.
Describe with reference to Fig. 3, the fuel cell system of present embodiment comprises: to the individual fuel cells device 300 that needs source 306 power supplies; The individual electric power system 302 that is connected with individual fuel cells device 300; Charger 305 was arranged from the needs source in 306 minutes, can accept power supply from individual fuel cells device 300 peripheral equipment is charged; Remove charger 305 locking need source identifier 304; And auxiliary power system 303, be provided with charger 305 adjacency.Individual fuel cells device 300 comprises the control part 301 that the action of individual fuel cells device 300 is controlled.
The electric power that auxiliary power system 303 is determined at charger 305 consumption shows, and sends the power information of being measured to control part 301.
A plurality of individual fuel cells devices 300 interconnect through network line 315, and are connected with system power supply 310, and said a plurality of individual fuel cells devices 300 are located at each to be needed on the source 306.In addition, auxiliary power system 303 is connected with each control part 301 through network line 315 with individual electric power system 302.Thereupon, control part 301 is through the power consumption information of individual electric power system 302 of network line 315 acceptance and auxiliary power system 303, and control individual fuel cells device 300 sends and the corresponding electric weight of electric weight that is consumed.
On the other hand, charger 305 and need source identifier 304 also directly not to be connected, but be connected to network line 315 with each individual fuel cells device 300, thus, charger 305 and need source 306 to accept power supply through network line 315.Can confirm at charger 305 with auxiliary power system 303 and need source 306 employed electric power through individual electric power system 302, and the electric weight phase Calais that will be shown on the kilowatt meter 302,303 charges.
As implied above, if through network line 315 power supplies, cut apart use after then the electric power that individual fuel cells device set on respectively needing source 306 300 generates can being concentrated, can form the dispersion of power consumption thus, thereby can more stably supply power.
Fig. 4 is a structure chart of schematically representing the fuel cell system of the third embodiment of the present invention.
Describe with reference to Fig. 4, the fuel cell system of present embodiment comprises: to the individual fuel cells device 400 that needs source 406 power supplies; The individual electric power system 402 that is connected with individual fuel cells device 400; Charger 405 was arranged from the needs source in 406 minutes, can accept power supply from individual fuel cells device 400 peripheral equipment is charged; Remove charger 405 locking need source identifier 404; And the auxiliary power system 403 that is connected with charger 405.In addition, individual fuel cells device 400 comprises control part 401, and the action of 401 pairs of individual fuel cells devices 400 of this control part is controlled.
Being located at each needs a plurality of individual fuel cells devices 400 on the source 406 to interconnect through netting twine, and is connected with system power supply 410.
The electric power that auxiliary power system 403 is determined at charger 405 consumption shows, and sends the power information of being measured to control part 401.Auxiliary power system 403 is connected with control part 401 through wireless network with individual electric power system 402, and transmits the information about power of measuring with control part 401.
Wireless network can be by formations such as radio frequency (RF) transceiver network, wireless network, bluetooth transceiver networks.
As implied above, if auxiliary power system 403 is connected with control part 401 through wireless network 415 with individual electric power system 402, then do not need information circuit is set in addition, so constructing of system becomes easy.
Fig. 5 is a structure chart of schematically representing the fuel cell system of the fourth embodiment of the present invention.
Describe with reference to Fig. 5, the fuel cell system of present embodiment comprises: to a plurality of individual fuel cells devices 500 that need source 506 power supplies; The a plurality of individual electric power system 502 that is connected with a plurality of individual fuel cells devices 500; A plurality of chargers 505 were arranged from a plurality of sources that need in 506 minutes, can accept to supply power and peripheral equipment is charged from fuel-cell device 500; A plurality of source identifiers 504 that need are removed the locking of a plurality of chargers 505; And a plurality of auxiliary power system 503 that is connected with a plurality of chargers 505.In addition, a plurality of individual fuel cells devices 500 comprise control part 501, and the action of 501 pairs of individual fuel cells devices 500 of this control part is controlled.
Being located at each needs a plurality of individual fuel cells devices 500 on the source 506 to interconnect through network line 515, and is connected with system power supply 510.In addition, on network line 515, connect common fuel cell apparatus 508, connection is provided with common electric power system 509 on common fuel cell apparatus 508.Common fuel cell apparatus 508 comprises control part 507, and the action of 507 pairs of common fuel cell apparatus 508 of this control part is controlled.
Common fuel cell apparatus 508 is connected setting with a plurality of chargers 505, and to a plurality of charger 505 power supplies.The circuit that is connected with a plurality of chargers 505 is connected between common fuel cell apparatus 508 and the common electric power system 509, measures the electric weight that consumes via charger 505 through common electric power system 509.
The control part 507 of common fuel cell apparatus 508 is according to the information about power that transmits from common electric power system 509, and the action of control common fuel cell apparatus 508 is so that it produces corresponding therewith electric power.On the other hand, the control part 501 of individual fuel cells device 500 is according to the information about power that transmits from each individual electric power system 502, and control individual fuel cells device 500 has made it produce corresponding therewith electric power.
In addition, after the electric power that each charger 505 uses is confirmed through auxiliary power system 503, can charge to respectively needing source 506.
Shown in present embodiment, if being set in addition, common fuel cell apparatus 508 comes then can stably supply power to each charger 505 to 505 power supplies of each charger, can be through a plurality of individual fuel cells devices 500 stably to respectively needing source 506 power supplies.
As stated, preferred embodiments of the present invention have been disclosed for illustrative, but the present invention is not limited to this, can be that variety of way is implemented in the scope internal strain of claim scope and detailed description of the invention and accompanying drawing, and this also belongs to scope of the present invention certainly.

Claims (17)

1. a fuel cell system is characterized in that, comprising:
Fuel-cell device utilizes the reacted of fuel and oxidant electric, and supplies power to the needs source;
Charger is arranged from the above-mentioned source branch that needs, and can accept power supply from above-mentioned fuel-cell device peripheral device is charged;
Need the source identifier, with above-mentioned charger in abutting connection with setting, remove the locking of above-mentioned charger; And
Kilowatt meter is connected setting with above-mentioned fuel-cell device.
2. fuel cell system according to claim 1 is characterized in that,
Above-mentioned kilowatt meter is connected with above-mentioned charger.
3. fuel cell system according to claim 1 is characterized in that,
Above-mentioned fuel-cell device is included in a plurality of a plurality of individual fuel cells devices that need to connect one to one on the source setting, and above-mentioned kilowatt meter comprises the individual electric power system that is connected setting with above-mentioned individual fuel cells device one to one.
4. fuel cell system according to claim 3 is characterized in that,
Above-mentioned a plurality of individual electric power system is connected with system power supply.
5. fuel cell system according to claim 3 is characterized in that,
Above-mentioned a plurality of source that needs is the respectively generation resident family that is positioned at tenement-house.
6. fuel cell system according to claim 3 is characterized in that,
Above-mentioned charger and a plurality of parking lot that needs the source to be arranged on tenement-house accordingly.
7. fuel cell system according to claim 1 is characterized in that,
Above-mentioned fuel-cell device also comprises control part, and this control part is connected with above-mentioned kilowatt meter, according to the energy output of controlling fuel-cell device at the above-mentioned electricity that needs source and above-mentioned charger consumption.
8. fuel cell system according to claim 1 is characterized in that,
Also comprise the Reserve Power Division, this Reserve Power Division is connected setting with above-mentioned fuel-cell device.
9. fuel cell system according to claim 8 is characterized in that,
Above-mentioned Reserve Power Division is connected with above-mentioned charger via charge switch and discharge switch, conducting when this charge switch charges action at above-mentioned charger, the conducting when carrying out discharging action of this discharge switch.
10. fuel cell system according to claim 1 is characterized in that,
Comprise the auxiliary power system, this auxiliary power system and above-mentioned charger are illustrated in the electric weight that above-mentioned charger uses in abutting connection with setting.
11. fuel cell system according to claim 10 is characterized in that,
Above-mentioned fuel-cell device comprises and a plurality of a plurality of individual fuel cells devices that need the source to be connected setting one to one,
In above-mentioned a plurality of individual fuel cells devices, be provided for being determined at the above-mentioned individual electric power system that needs the electricity of source use,
Above-mentioned a plurality of individual fuel cells device interconnects through netting twine,
Above-mentioned individual fuel cells device comprises and is used for control part that the action of above-mentioned fuel-cell device is controlled,
Above-mentioned auxiliary power system and above-mentioned individual electric power system are connected with above-mentioned control part through netting twine.
12. fuel cell system according to claim 10 is characterized in that,
Above-mentioned fuel-cell device comprises the control part that the action of above-mentioned fuel-cell device is controlled, and above-mentioned auxiliary power system is connected with above-mentioned control part through wireless network.
13. fuel cell system according to claim 12 is characterized in that,
Above-mentioned wireless network comprises a certain network of from radio-frequency receiving-transmitting network, wireless network, bluetooth transceiver network, selecting.
14. fuel cell system according to claim 1 is characterized in that,
Above-mentioned fuel-cell device comprises:
A plurality of individual fuel cells devices are connected setting one to one with a plurality of sources that need; And
The common fuel cell apparatus is connected with above-mentioned a plurality of chargers and to above-mentioned a plurality of chargers power supplies.
15. fuel cell system according to claim 14 is characterized in that,
Be provided with common kilowatt meter at above-mentioned common fuel cell apparatus, this common kilowatt meter is measured the electric weight that consumes through above-mentioned a plurality of chargers.
16. fuel cell system according to claim 14 is characterized in that,
Above-mentioned a plurality of individual fuel cells device is connected through netting twine with above-mentioned common fuel cell apparatus.
17. fuel cell system according to claim 1 is characterized in that,
Above-mentioned charger is located at the charger that the battery charge on the Electric power car is used.
CN201080007605.3A 2009-02-13 2010-01-18 Fuel cell system with charger Active CN102356495B (en)

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KR1020090011917A KR101022012B1 (en) 2009-02-13 2009-02-13 Fuel cell system having charger
PCT/KR2010/000321 WO2010093126A2 (en) 2009-02-13 2010-01-18 Fuel cell system with charger

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