CN110224158A - A kind of high-speed maglev train supplying cell and power supply system - Google Patents
A kind of high-speed maglev train supplying cell and power supply system Download PDFInfo
- Publication number
- CN110224158A CN110224158A CN201910398886.2A CN201910398886A CN110224158A CN 110224158 A CN110224158 A CN 110224158A CN 201910398886 A CN201910398886 A CN 201910398886A CN 110224158 A CN110224158 A CN 110224158A
- Authority
- CN
- China
- Prior art keywords
- aluminum
- air battery
- supplying cell
- power supply
- electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003792 electrolyte Substances 0.000 claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 51
- 229910052782 aluminium Inorganic materials 0.000 claims description 42
- 239000004411 aluminium Substances 0.000 claims description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 41
- 230000005611 electricity Effects 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000036647 reaction Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 2
- 238000005339 levitation Methods 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 12
- 238000004146 energy storage Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 239000000446 fuel Substances 0.000 description 12
- 238000007667 floating Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- 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
- H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
Abstract
The present invention provides a kind of high-speed maglev train supplying cell and power supply systems, wherein the supplying cell includes: solution liquid case, multiple fluid-flow pumps and multiple aluminum-air battery reactors, and multiple aluminum-air battery reactors are sequentially connected in series；Electrolyte tank includes the electrolyte groove for multiple strips, the corresponding aluminum-air battery reactor of a fluid-flow pump, and a corresponding electrolyte groove.The high-speed maglev train supplying cell and power supply system provided through the embodiment of the present invention, power supply using aluminum-air battery as the vehicle-mounted energy-storage system of high-speed maglev train, having many advantages, such as storage for a long time, power loss, energy density be not big, highly-safe, resourceful, manufacturing cost is low, cleaning easily recycling.And can guarantee the high voltage of entire supplying cell, while reducing self discharge, be conducive to the highly integrated of aluminum-air battery, reduce installation space, realization continues working, and is continuously magnetic-levitation train loading functional.
Description
Technical field
The present invention relates to maglev train power supply technique fields, power in particular to a kind of high-speed maglev train
Battery and power supply system.
Background technique
Currently, domestic high-speed maglev train highest test run speed reaches 503km/h, highest actual operation speed per hour is can
Up to 430km/h.It is researched and developed over time with technological innovation, it will there is the higher speed magnetic-levitation train of 600km/h or more, that
, high-speed maglev train necessarily will be as one of the main means of transport of long distance running.But, high-speed maglev train
Long distance running also bring along new technical problem: when train fault stops, how to guarantee the comfort level of passenger inside the vehicle；Train
After fault restoration, how to restart and run.Therefore, on long distance running route, when any site failures of train stop
It requires to continue to train power supply.
It is all by trajectory (or contactless by streamline circle) by contact to column when high-speed maglev train stops at present
Vehicle continues to power, in order to the systems electricity consumption such as room light, air-conditioning；It also charges simultaneously to train dynamics battery, in order to
Train floating and operation electricity consumption again.The magnetic levitation track traffic lines runed online of the country now are short out, single and online operation arranges
Vehicle quantity is few, also, high-speed maglev train has high reliability Redundancy Design, so, when train failure problem, all may be used
To run the contact to nearest stop by trajectory (or non-contact power supply coil).So current country's high-speed magnetic levitation
There is no the technical problems of scram power supply on short distance working line for train.
It is complete to train power supply to can continue to when realizing that any site failures of train stop on long distance running route
Line be laid with by trajectory (or power supply coil), magnetic levitation track cost of investment can be significantly greatly increased, also increase maintenance cost and power supply at
This；Simultaneously as train is designed with highly reliable redundancy, so that the probability of train fault parking is smaller, it is laid with power supply in this way
The economic benefit of rail (or power supply coil) is also very low.Therefore, train need a kind of special vehicle-mounted energy-storage system solve it is long away from
The power supply of high-speed magnetic levitation scram this technical problem from operation.
Summary of the invention
To solve the above problems, the embodiment of the present invention is designed to provide a kind of high-speed maglev train supplying cell and confession
Electric system.
In a first aspect, the embodiment of the invention provides a kind of high-speed maglev train supplying cells, comprising: electrolyte tank, more
A fluid-flow pump and multiple aluminum-air battery reactors, and multiple aluminum-air battery reactors are sequentially connected in series；
The electrolyte tank includes the electrolyte groove for multiple strips, the corresponding aluminium of a fluid-flow pump
Empty cell reaction heap, and a corresponding electrolyte groove；
The entrance of the fluid-flow pump is arranged in the electrolyte groove, the outlet of the fluid-flow pump and the aluminum-air battery
The liquid inlet of reactor is connected, and the fluid-flow pump is used to the electrolyte in the electrolyte tank being directed into the aluminum-air battery anti-
It answers in heap；
The aluminum-air battery reactor includes multiple concatenated aluminium sky single batteries, and the aluminium sky single battery is used for and leads
The electrolyte reaction entered generates electricity.
In one possible implementation, the upper of corresponding electrolyte groove is arranged in the aluminum-air battery reactor
Side；
The top of the aluminum-air battery reactor is arranged in the liquid outlet of the aluminum-air battery reactor.
In one possible implementation, the quantity of the electrolyte tank is multiple, and each electrolyte tank pair
It is also sequentially connected in series between the aluminum-air battery reactor answered aluminum-air battery reactor corresponding with other adjacent electrolyte tanks.
In one possible implementation, supplying cell further include: startup power supply, battery management system and cooling dress
It sets；
The startup power supply is connected with the battery management system, for supplying on startup for the battery management system
Electricity；
The battery management system is connected with the fluid-flow pump, for providing operating voltage for the fluid-flow pump；
The aluminum-air battery reactor is also used to power for vehicle-mounted power load and the battery management system；
The periphery of the aluminum-air battery reactor is arranged in the cooling device, for the aluminum-air battery reactor into
Row heat dissipation.
In one possible implementation, the cooling device includes cooling blower and cooling fin；
The cooling fin is arranged in the periphery of the aluminum-air battery reactor, and the air outlet of the cooling blower is towards institute
State cooling fin；
The entrance of the cooling fin is connected with the liquid outlet of the aluminum-air battery reactor, the outlet of the cooling fin and institute
The liquid inlet for stating electrolyte tank is connected.
In one possible implementation, the cavity of the air intake vent of the cooling blower and the aluminum-air battery reactor
It is connected.
In one possible implementation, the startup power supply is vehicle-mounted secondary cell.
In one possible implementation, the aluminum-air battery reactor is also used to fill for the vehicle-mounted secondary cell
Electricity.
In one possible implementation, supplying cell further include: heating device；
The heating device is connected with the battery management system, provides electric energy by the battery management system, and to institute
Electrolyte tank is stated to be heated.
In one possible implementation, which further includes single-phase diode；
The aluminum-air battery reactor is other equipment power supply by the single-phase diode.
Second aspect, the embodiment of the invention also provides a kind of high-speed maglev train power supply system, including supplying cell group,
Voltage changer and power supply grid；The supplying cell group includes n supplying cell as described above in parallel；
The output end of the supplying cell group is connected by the voltage changer with the power supply grid；The voltage becomes
Parallel operation is used to the output voltage of the supplying cell group being transformed to vehicle-mounted supply voltage.
In one possible implementation, the supplying cell group further includes n contactor；Each contactor with
Corresponding supplying cell series connection.
In one possible implementation, the high-speed maglev train power supply system further include: lower pressure transducer, low
Voltage electric grid and vehicle control syetem；
The input terminal of the lower pressure transducer and the power supply grid, output end are connected with the low voltage electric network, are used for pair
The vehicle-mounted supply voltage of the power supply grid carries out decompression processing；
The vehicle control syetem is connected with the low voltage electric network, is powered by the low voltage electric network；And the vehicle-mounted control
System is also connected with the battery management system of the supplying cell, for controlling the working condition of the battery management system.
It is vehicle-mounted as high-speed maglev train using aluminum-air battery in the scheme that the above-mentioned first aspect of the embodiment of the present invention provides
The power supply of energy-storage system, have for a long time storage power loss, energy density be not big, highly-safe, resourceful, manufacturing cost is low,
The advantages that cleaning is easily recycled.Meanwhile electrolyte tank being divided into the electrolyte groove of multiple strips, each electrolyte groove setting
One aluminum-air battery reactor and fluid-flow pump, it is ensured that the high voltage of entire supplying cell, while reducing self discharge, favorably
In the highly integrated of aluminum-air battery, installation space is reduced, may be implemented to continue working, be continuously magnetic-levitation train loading functional.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 shows the first structure diagram of high-speed maglev train supplying cell provided by the embodiment of the present invention；
Fig. 2 shows in high-speed maglev train supplying cell provided by the embodiment of the present invention, the vertical view knot of electrolyte tank
Structure schematic diagram；
Fig. 3 shows the second structural schematic diagram of high-speed maglev train supplying cell provided by the embodiment of the present invention；
Fig. 4 shows the third structural schematic diagram of high-speed maglev train supplying cell provided by the embodiment of the present invention；
Fig. 5 shows a kind of structural schematic diagram of high-speed maglev train power supply system provided by the embodiment of the present invention.
Icon: 10- electrolyte tank, 20- fluid-flow pump, 30- aluminum-air battery reactor, 40- startup power supply, 50- battery management
System, 60- cooling device, 70- heating device, 101- electrolyte groove, 102- through-hole, 301- aluminium sky single battery, 302- are led
Line, 601- cooling blower, 602- cooling fin, 100- supplying cell group, 200- voltage changer, 300- power supply grid, 400- are low
Buckling parallel operation, 500- low voltage electric network and 600- vehicle control syetem.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
A kind of high-speed maglev train supplying cell provided in an embodiment of the present invention, it is shown in Figure 1, comprising: electrolyte tank
10, multiple fluid-flow pumps 20 and multiple aluminum-air battery reactors 30, and multiple aluminum-air battery reactors 30 are sequentially connected in series.In Fig. 1, two
Series connection is realized by conducting wire 302 between a aluminum-air battery reactor 30.
Wherein, electrolyte tank 10 includes the electrolyte groove 101 for multiple strips, the corresponding aluminium of a fluid-flow pump 20
Empty cell reaction heap 30, and a corresponding electrolyte groove 101.With anti-comprising 3 fluid-flow pump 20 and 3 aluminum-air batteries in Fig. 3
It answers and illustrates for heap 30；Meanwhile aluminum-air battery reactor includes multiple concatenated aluminium sky single batteries, the empty electricity of each aluminium in Fig. 3
Pond reactor includes 8 aluminium sky single batteries 301.
The entrance of fluid-flow pump 20 is arranged in electrolyte groove 101, the outlet of fluid-flow pump 20 and aluminum-air battery reactor 30
Liquid inlet be connected, fluid-flow pump 20 is for the electrolyte in electrolyte tank 10 to be directed into aluminum-air battery reactor 30；Aluminium is empty
Cell reaction heap 30 includes multiple concatenated aluminium sky single batteries 301, and aluminium sky single battery 301 is used for anti-with the electrolyte of importing
It should generate electricity.
In the embodiment of the present invention, supplying cell of the aluminium air fuel cell as high-speed maglev train.Using the empty electricity of aluminium
Power supply of the pond as the vehicle-mounted energy-storage system of high-speed maglev train, having storage for a long time, power loss, energy density be not big, safety
It is high, resourceful, manufacturing cost is low, cleaning easily recycling the advantages that.
In addition, needing to power to solve this technical problem of the power supply of long distance running high-speed magnetic levitation scram
Battery capacity with higher, the aluminium sky single battery for needing to connect more at this time.When the aluminium in aluminum-air battery reactor is empty single
When body battery serial number is excessive, the electrolyte in aluminum-air battery reactor is equivalent to a load, thus empty with concatenated aluminium
Single battery forms self discharge circuit, generates self-discharge phenomenon；Aluminium sky single battery serial number is more, and self discharge is more serious,
It cuts and will lead to electrolyte fever, influence the heat dissipation effect of supplying cell.
In order to reduce self discharge effect in the present embodiment, divide electrolyte tank 10 to the electrolyte groove for multiple strips
101, each electrolyte groove 101 is arranged an aluminum-air battery reactor 30 and fluid-flow pump 20, i.e., aluminum-air battery reactor 30 it
Between electrolyte loop be independent from each other, so as to avoid aluminium sky single battery from connecting excessive problem；Meanwhile the empty electricity of aluminium
Pond reactor 30 is sequentially connected in series, and thereby may be ensured that the high voltage of entire supplying cell, while reducing self discharge, is conducive to aluminium
Highly integrated, the diminution installation space of empty battery.
Wherein, optionally, shown in Figure 2, Fig. 2 schematically shows the top view of electrolyte tank 10, wherein adjacent electricity
Through-hole 102 can be set between solution liquid groove 101, so that the electrolyte in electrolyte groove 101 can be with intercommunication；Meanwhile it is all
Through-hole 102 be successively set on the not ipsilateral of the electrolyte groove 101 so that the electricity of S-shaped can be formed in electrolyte tank 10
Liquid circuit is solved, referring specifically to shown in dotted line in Fig. 2.All electrolyte grooves 101 are formed into a complete circuit, it is entire to return
Road can be connected to cooling device, can simplify overall structure.
Optionally, the quantity of electrolyte tank 10 may be multiple, and the corresponding aluminum-air battery of each electrolyte tank 10 is anti-
It answers and is also sequentially connected in series between the aluminum-air battery reactor 30 corresponding with other adjacent electrolyte tanks 10 of heap 30.
A kind of high-speed maglev train supplying cell provided in an embodiment of the present invention is arranged using aluminum-air battery as high-speed magnetic floating
The power supply of the vehicle-mounted energy-storage system of vehicle, have for a long time storage not power loss, energy density it is big, it is highly-safe, resourceful, manufacture at
The advantages that this low, cleaning is easily recycled.Meanwhile electrolyte tank being divided into the electrolyte groove of multiple strips, each electrolyte is recessed
An aluminum-air battery reactor and fluid-flow pump is arranged in slot, it is ensured that the high voltage of entire supplying cell, while reducing and putting certainly
Electricity is conducive to the highly integrated of aluminum-air battery, reduces installation space.
On the basis of the above embodiments, the top of corresponding electrolyte groove 101 is arranged in aluminum-air battery reactor 30；
The top of aluminum-air battery reactor 30 is arranged in the liquid outlet of aluminum-air battery reactor 30.
In the embodiment of the present invention, aluminum-air battery reactor 30 is arranged in the top of corresponding electrolyte groove 101, aluminium is empty
The top of aluminum-air battery reactor 30 is arranged in the liquid outlet of cell reaction heap 30, when needs are pumped into aluminum-air battery reactor 30
When electrolyte, electrolyte is pumped into from the lower section of aluminum-air battery reactor 30, is flowed out from top.If fluid-flow pump 20 does not work, electrolysis
Liquid will not be strayed into aluminum-air battery reactor 30, so that when not needing the power generation of aluminum-air battery reactor 30, even if the floating column of magnetic
Vehicle is in operating status to cause the electrolyte in electrolyte tank 10 to shake, and electrolyte will not be made to be strayed into aluminum-air battery
In reactor 30.
It should be noted that showing the structure of supplying cell for convenience, seam is provided between each component in Fig. 1
Gap, it will be understood by those skilled in the art that can closely be arranged between all parts to improve space utilization rate.For example, phase
Adjacent electrolyte groove 101 is mutually adjacent to, and adjacent aluminium sky single battery 301 is also mutually adjacent to, to save space.
On the basis of the above embodiments, shown in Figure 3, the supplying cell further include: startup power supply 40, battery management
System 50 and cooling device 60.
Specifically, shown in Figure 3, startup power supply 40 is connected with battery management system 50, for being on startup battery
Management system 50 is powered.Battery management system 50 is connected with fluid-flow pump 20, for providing operating voltage for fluid-flow pump 20.
The aluminum-air battery reactor is also used to react and generate electricity with the electrolyte imported, and for vehicle-mounted power load with
Battery management system 50 is powered.The periphery of aluminum-air battery reactor 30 is arranged in cooling device 60, for reacting aluminum-air battery
Heap 30 radiates.
The course of work of high-speed maglev train supplying cell provided in an embodiment of the present invention is specific as follows:
It when needing to be powered using the supplying cell, needs to start fluid-flow pump 20, that is, needs to first pass through startup power supply
40 power for fluid-flow pump.Specifically, directly electrical connection startup power supply 40 and fluid-flow pump 20 can be set in battery management system 50
Conducting wire, allow startup power supply 40 for fluid-flow pump 20 power supply；Power supply processing can also be set in battery management system 50
Circuit is transmitted to fluid-flow pump 20 again after handling the electric energy of startup power supply 40, so that fluid-flow pump 20 can star and work
Make.Wherein, battery management system 50 is specifically used for the working condition of control aluminum-air battery and fluid-flow pump 20, such as control is opened
Stop, revolving speed size etc.；The power supply processing circuit can be voltage conversion circuit, ON-OFF control circuit etc., the present embodiment to this not
It limits.
After the start-up operation of fluid-flow pump 20, the electrolyte in electrolyte tank 10 can be directed into aluminum-air battery reactor 30
In, so that electrolyte reacts with cell reaction heap, realize power generation.Wherein, which specifically can be potassium hydroxide
(KOH) or sodium hydroxide (NaOH) aqueous solution.Meanwhile electrolyte and cell reaction heap 50 are converted chemical energy when reacting
For electric energy, and thermal energy can be also converted to, i.e., reaction process can generate heat, so as to cause the heating of aluminum-air battery reactor 30；The present invention
It is radiated by cooling device 60 to aluminum-air battery reactor 30 in embodiment, avoids aluminum-air battery reactor temperature excessively high.
Secondary cell (such as: alkaline battery, lithium battery etc.) is mainly used as the vehicle-mounted energy-storage system of high-speed maglev train at present
Power supply.Secondary cell with charge and discharge can have the advantages that use can be repeated as many times；But secondary cell storage meeting for a long time
The reduction for leading to battery discharge capacity, it is larger there is also weight and need to increase the technologies such as battery charging control logic circuit design and ask
Topic.Aluminium-air cell with raffinal Al (contain aluminium 99.99%) be cathode, oxygen be it is positive, with potassium hydroxide (KOH) or hydroxide
Sodium (NaOH) aqueous solution is electrolyte.Aluminium absorbs the oxygen in air, and chemical reaction is generated in battery discharge, chemical energy is converted
For electric energy.By taking sodium hydroxide electrolyte as an example, specific reaction is as follows:
Al+O2+NaOH→NaAlO2+H2O；
Power supply of the aluminum-air battery as the vehicle-mounted energy-storage system of high-speed maglev train is used in the embodiment of the present invention, when having long
Between the advantages of storing not power loss, and aluminum-air battery also has that energy density is big, highly-safe, resourceful, manufacturing cost is low, clear
The advantages that clean easy recycling.Further, since high-speed magnetic floating uses backup power source energy storage system of the aluminium air fuel cell as scram
System is mainly used for meeting the required load supplying of train and vehicle mounted dynamic battery power supply, the power density needed at this time is relatively fewer；
And since train uses high reliability Redundancy Design, so that the non-stop probability of malfunction of train appearance is low.Therefore, aluminum-air battery is
As a kind of ideal chose of spare energy-storage system of high-speed maglev train.
Simultaneously as needing fluid-flow pump 20 that the electrolyte suction battery in electrolyte tank 10 is anti-when aluminum-air battery discharges
It answers in heap 50, and the duration is very short, can power after cell reaction heap 50 reacts for fluid-flow pump 20.So this
In inventive embodiments, the starting of aluminum-air battery, and the startup power supply 40 can be realized by the way that a startup power supply 40 is additionally arranged
The power supply for needing not be large capacity, it is lower to the capacity requirement of startup power supply 40.Specifically, can be by the vehicle of high-speed maglev train
Carry startup power supply of the secondary cell as aluminum-air battery.It when aluminum-air battery reactor issues electricity, and can be battery management system
The equipment such as system 50, fluid-flow pump 30 and train load power supply, to realize the power generation process of aluminium air fuel cell.
A kind of high-speed maglev train supplying cell provided in an embodiment of the present invention is arranged using aluminum-air battery as high-speed magnetic floating
The power supply of the vehicle-mounted energy-storage system of vehicle, have for a long time storage not power loss, energy density it is big, it is highly-safe, resourceful, manufacture at
The advantages that this low, cleaning is easily recycled.Aluminum-air battery is allowed to start to generate electricity using startup power supply, later i.e. using the empty electricity of aluminium
Pond powers to battery management system, fluid-flow pump etc., and realization continues working, and is continuously magnetic-levitation train loading functional.
On the basis of the above embodiments, shown in Figure 4, cooling device 60 includes cooling blower 601 and cooling fin
602。
Wherein, the periphery of aluminum-air battery reactor 30, and the air outlet direction of cooling blower 601 is arranged in cooling fin 602
Cooling fin 602；The entrance of cooling fin 602 is connected with the liquid outlet of aluminum-air battery reactor 30, the outlet and electrolysis of cooling fin 602
The liquid inlet of liquid case 10 is connected.
Load characteristic is softer when present aluminium air fuel cell electric discharge, and occupied space is slightly larger, and track transportation industry is to setting
The requirement of standby space size is more stringent, for installing smaller, the traditional aluminum-air battery in the space of supplying cell on magnetic-levitation train
It can not be directly applied on magnetic-levitation train.In the embodiment of the present invention, using the electrolyte to react with cell reaction heap as
The water cooling liquid of cooling fin 602, does not need additional water-cooling system, while reducing battery space, also utilizes cell reaction heap
The electrolyte that 50 inside are flowed out carries out high efficiency and heat radiation, and radiating efficiency can be improved.
The course of work of cooling device 60 is specific as follows in the embodiment of the present invention: when needing aluminum-air battery to generate electricity, liquid stream
Electrolyte in electrolyte tank 10 is pumped into aluminum-air battery reactor 30 by pump 20, so that cell reaction heap and electrolyte occur
It reacts and electric energy is provided；Meanwhile the electrolyte (include reaction after solution) in aluminum-air battery reactor because chemical reaction to
Heating, later, the electrolyte of heating flows into cooling fin 602, and the effect through cooling fin 602 and cooling blower 601 is to heat dissipation
Electrolyte in piece 602 radiates, and electrolyte is using electrolyte tank 10 is flowed into after cooling fin 602, for fluid-flow pump 20
The electrolyte in electrolyte tank 10 is directed into aluminum-air battery reactor 30 again and is generated electricity, is so recycled.The cooling device is straight
It connects to be equivalent to using the electrolyte in cell reaction heap as water cooling liquid and directly radiate to the electrolyte in cell reaction heap,
Radiating efficiency is high；And additional water-cooling system is not needed, it can reduce the volume of battery, be more suitable for magnetic-levitation train.
On the basis of the above embodiments, shown in Figure 4, thin-line arrow indication circuit, thick-line arrow in Fig. 4 indicate
The water route of electrolyte, dotted line indicate air flue.Specifically, the air intake vent of cooling blower 601 and aluminum-air battery reactor 30
Cavity is connected.When cooling blower 601 works, cooling blower 601 can be by the intracorporal sky of the chamber of aluminum-air battery reactor 30
Gas extraction, simultaneously because pressure reduces in the cavity of aluminum-air battery reactor 30, so that external air is introduced to the empty electricity of aluminium
In pond reactor 30, to guarantee the oxygen content of aluminum-air battery reactor 30, guarantee that chemistry can efficiently occur for aluminum-air battery
Reaction.Meanwhile aluminum-air battery, when chemically reacting, the intracorporal air of the chamber of aluminum-air battery reactor 30 is also hot-air, is led to
Supercooling blower 601 extracts hot-air out, is also beneficial to further radiate.
On the basis of the above embodiments, aluminum-air battery reactor 30 can also be filled in power generation for vehicle-mounted secondary cell
The charging of electricity, as startup power supply 40 guarantees that there is startup power supply 40 sufficient electric energy to start the supplying cell.
On the basis of the above embodiments, shown in Figure 4, the supplying cell further include: heating device 70；Heating device
70 are connected with battery management system 50, provide electric energy by battery management system 50, and heat to electrolyte tank 10.
In the embodiment of the present invention, electrolyte tank 10 is mainly used for storing electrolyte, and electrolyte may quilt in cold weather
Freeze；The bottom of electrolyte tank 10 is arranged in the heating device 70, when electrolyte is frozen, by heating device 70 to electrolyte
Heating defrosting is carried out, guarantees that fluid-flow pump 20 can normally pump out electrolyte.After aluminum-air battery normal work, this can be closed and added
Thermal 70.
On the basis of the above embodiments, which further includes single-phase diode；Aluminum-air battery reactor 30 passes through
Single-phase diode is other equipment power supply.In the embodiment of the present invention, the defeated of aluminum-air battery reactor 30 is arranged in single-phase diode
Outlet avoids current reflux.
A kind of high-speed maglev train supplying cell provided in an embodiment of the present invention is arranged using aluminum-air battery as high-speed magnetic floating
The power supply of the vehicle-mounted energy-storage system of vehicle, have for a long time storage not power loss, energy density it is big, it is highly-safe, resourceful, manufacture at
The advantages that this low, cleaning is easily recycled.Aluminum-air battery is allowed to start to generate electricity using startup power supply, later i.e. using the empty electricity of aluminium
Pond powers to battery management system, fluid-flow pump etc., and realization continues working, and is continuously magnetic-levitation train loading functional.Cooling device is straight
It connects to be equivalent to using the electrolyte in cell reaction heap as water cooling liquid and directly radiate to the electrolyte in cell reaction heap,
Radiating efficiency is high；And additional water-cooling system is not needed, it can reduce the volume of battery, be more suitable for magnetic-levitation train.Cooling wind
The air intake vent of machine is connected with the cavity of aluminum-air battery reactor, is guaranteeing there is the same of sufficient oxygen in aluminum-air battery reactor
When, radiating efficiency can also be further increased.
Based on same inventive concept, the embodiment of the present invention also provides a kind of high-speed maglev train power supply system, referring to Fig. 5
It is shown, including supplying cell group 100, voltage changer 200 and power supply grid 300.Supplying cell group 100 includes n in parallel
Supplying cell；The output end of supplying cell group 100 is connected by voltage changer 200 with power supply grid 300；Voltage changer
200 for being transformed to vehicle-mounted supply voltage for the output voltage of supplying cell group 100.
In the embodiment of the present invention, supplying cell is aluminium air fuel cell described in above-described embodiment, in parallel by n
Aluminium air fuel cell realizes power supply；Wherein, voltage changer 200 is used to carry out pressure stabilizing to the output voltage of aluminium air fuel cell,
And be converted to vehicle-mounted supply voltage needed for magnetic-levitation train, such as 440V；It can be later vehicle-mounted electricity consumption by power supply grid 300
Equipment power supply, such as the power supply such as guidance system is floated to the air-conditioning system in Fig. 5, magnetic.
A kind of high-speed maglev train power supply system provided in an embodiment of the present invention is arranged using aluminum-air battery as high-speed magnetic floating
The power supply of vehicle power supply system, having storage for a long time, power loss, energy density be not big, highly-safe, resourceful, manufacturing cost
The advantages that low, cleaning is easily recycled.The Redundancy Design of more supplying cells and multivoltage converter can be implemented as the confession of train redundancy
Electricity can continue as train power supply by other aluminium air fuel cells when an aluminium air fuel cell abnormal failure, in this way can be real
The seamless switching of existing aluminium air fuel cell increases the reliability of power supply system for electrical connection.
On the basis of the above embodiments, shown in Figure 5, supplying cell group further includes n contactor KM；Each contact
Device KM connects with corresponding supplying cell.As shown in figure 5, corresponding n supplying cell (the aluminium air-fuel of n contactor (KM1~KMn)
Expect 1~n of battery), and the output end of supplying cell is arranged in contactor KM, in order to realize the parallel connection of multiple groups aluminum-air battery and cut
It removes.Meanwhile the diode D in Fig. 5 is the unilateral diode of supplying cell, avoids current reflux.
On the basis of the above embodiments, shown in Figure 5, the power supply system further include: lower pressure transducer 400, low pressure
Power grid 500 and vehicle control syetem 600.
The input terminal and power supply grid 300 of lower pressure transducer 400, output end are connected with low voltage electric network 500, for power supply
The vehicle-mounted supply voltage of power grid 300 carries out decompression processing；Vehicle control syetem 600 is connected with low voltage electric network 500, by low voltage electric network
500 power supplies；And vehicle control syetem 600 is also connected with the battery management system of supplying cell 50, for controlling battery management system
The working condition of system 50.
In the embodiment of the present invention, which is converted to low pressure for high pressure by lower pressure transducer 400, so as to for
Vehicle-mounted electrical equipment provides low-voltage；And it is realized by vehicle control syetem 600 to vehicle-mounted electrical equipment and supplying cell group
100 control.Specifically, shown in Figure 5, the thick line in Fig. 5 indicates that power supply line, filament indicate low-voltage circuit, dotted line table
Show signal line.The excision of other nonessential loads of the failure removal and train of aluminum-air battery in supplying cell group 100
To be controlled by vehicle control syetem 600.The interface for just realizing aluminium air fuel cell and train power supply network in this way closes
System realizes and powers to magnetic-levitation train vehicle.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. a kind of high-speed maglev train supplying cell characterized by comprising electrolyte tank, multiple fluid-flow pumps and multiple aluminium are empty
Cell reaction heap, and multiple aluminum-air battery reactors are sequentially connected in series；
The electrolyte tank includes the electrolyte groove for multiple strips, the corresponding empty electricity of the aluminium of a fluid-flow pump
Pond reactor, and a corresponding electrolyte groove；
The entrance of the fluid-flow pump is arranged in the electrolyte groove, and the outlet of the fluid-flow pump is reacted with the aluminum-air battery
The liquid inlet of heap is connected, and the fluid-flow pump is used to the electrolyte in the electrolyte tank being directed into the aluminum-air battery reactor
In；
The aluminum-air battery reactor includes multiple concatenated aluminium sky single batteries, and the aluminium sky single battery is used for and importing
Electrolyte reaction generates electricity.
2. high-speed maglev train supplying cell according to claim 1, which is characterized in that the aluminum-air battery reactor is set
It sets in the top of corresponding electrolyte groove；
The top of the aluminum-air battery reactor is arranged in the liquid outlet of the aluminum-air battery reactor.
3. high-speed maglev train supplying cell according to claim 1, which is characterized in that
Through-hole is equipped between the electrolyte groove of adjacent two, and all through-holes are successively set on the electrolyte groove
It is not ipsilateral.
4. high-speed maglev train supplying cell according to claim 1, which is characterized in that
The quantity of the electrolyte tank is multiple, and the corresponding aluminum-air battery reactor of each electrolyte tank and adjacent its
It is also sequentially connected in series between the corresponding aluminum-air battery reactor of his electrolyte tank.
5. high-speed maglev train supplying cell according to claim 1, which is characterized in that further include: startup power supply, battery
Management system and cooling device；
The startup power supply is connected with the battery management system, for powering on startup for the battery management system；
The battery management system is connected with the fluid-flow pump, for providing operating voltage for the fluid-flow pump；
The aluminum-air battery reactor is also used to power for vehicle-mounted power load and the battery management system；
The periphery of the aluminum-air battery reactor is arranged in the cooling device, scattered for carrying out to the aluminum-air battery reactor
Heat.
6. high-speed maglev train supplying cell according to claim 1, which is characterized in that the cooling device includes cooling
Blower and cooling fin；
The periphery of the aluminum-air battery reactor is arranged in the cooling fin, and the air outlet of the cooling blower is dissipated towards described
Backing；
The entrance of the cooling fin is connected with the liquid outlet of the aluminum-air battery reactor, the outlet of the cooling fin and the electricity
The liquid inlet for solving liquid case is connected.
7. high-speed maglev train supplying cell according to claim 6, which is characterized in that the air intake vent of the cooling blower
It is connected with the cavity of the aluminum-air battery reactor.
8. high-speed maglev train supplying cell according to claim 5, which is characterized in that the startup power supply is vehicle-mounted two
Primary cell.
9. high-speed maglev train supplying cell according to claim 8, which is characterized in that the aluminum-air battery reactor is also
For charging for the vehicle-mounted secondary cell.
10. high-speed maglev train supplying cell according to claim 5, which is characterized in that further include: heating device；
The heating device is connected with the battery management system, provides electric energy by the battery management system, and to the electricity
Solution liquid case is heated.
11. high-speed maglev train supplying cell according to claim 1, which is characterized in that further include single-phase diode；
The aluminum-air battery reactor is other equipment power supply by the single-phase diode.
12. a kind of high-speed maglev train power supply system, which is characterized in that including supplying cell group, voltage changer and power supply electricity
Net；The supplying cell group includes the n supplying cell as described in claim 1-11 is any in parallel；
The output end of the supplying cell group is connected by the voltage changer with the power supply grid；The voltage changer
For the output voltage of the supplying cell group to be transformed to vehicle-mounted supply voltage.
13. high-speed maglev train power supply system according to claim 12, which is characterized in that the supplying cell group is also wrapped
Include n contactor；Each contactor is connected with corresponding supplying cell.
14. high-speed maglev train power supply system according to claim 12, which is characterized in that further include: lower pressure transducer,
Low voltage electric network and vehicle control syetem；
The input terminal of the lower pressure transducer and the power supply grid, output end are connected with the low voltage electric network, for described
The vehicle-mounted supply voltage of power supply grid carries out decompression processing；
The vehicle control syetem is connected with the low voltage electric network, is powered by the low voltage electric network；And the vehicle control syetem
Also it is connected with the battery management system of the supplying cell, for controlling the working condition of the battery management system.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398886.2A CN110224158A (en) | 2019-05-14 | 2019-05-14 | A kind of high-speed maglev train supplying cell and power supply system |
| CA3123697A CA3123697A1 (en) | 2019-05-14 | 2020-05-11 | Power supply battery and power supply system for high-speed maglev trains |
| US17/432,936 US11916215B2 (en) | 2019-05-14 | 2020-05-11 | Power supply battery and power supply system for high-speed maglev trains |
| EP20806586.2A EP3972019A4 (en) | 2019-05-14 | 2020-05-11 | Power supply battery and power supply system for high-speed maglev trains |
| JP2021541529A JP7202471B2 (en) | 2019-05-14 | 2020-05-11 | Power supply battery and power supply system for high-speed magnetic levitation train |
| PCT/CN2020/089520 WO2020228653A1 (en) | 2019-05-14 | 2020-05-11 | Power supply battery and power supply system for high-speed maglev trains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398886.2A CN110224158A (en) | 2019-05-14 | 2019-05-14 | A kind of high-speed maglev train supplying cell and power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110224158A true CN110224158A (en) | 2019-09-10 |
Family
ID=67821186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398886.2A Pending CN110224158A (en) | 2019-05-14 | 2019-05-14 | A kind of high-speed maglev train supplying cell and power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110224158A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228653A1 (en) * | 2019-05-14 | 2020-11-19 | 中车青岛四方机车车辆股份有限公司 | Power supply battery and power supply system for high-speed maglev trains |
| CN112787003A (en) * | 2021-01-20 | 2021-05-11 | 中车青岛四方机车车辆股份有限公司 | Metal-air fuel cell and railway vehicle using same |
| CN112886102A (en) * | 2021-01-20 | 2021-06-01 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and metal air fuel cell, electrolyte tank and tank cover thereof |
| CN113263951A (en) * | 2021-05-11 | 2021-08-17 | 中车青岛四方机车车辆股份有限公司 | Battery control method and related device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512572A (en) * | 2002-12-30 | 2004-07-14 | 扬明光学股份有限公司 | Optical valve heat radiator |
| CN201109373Y (en) * | 2007-12-11 | 2008-09-03 | 株洲南车时代电气股份有限公司 | Auxiliary power unit of slow run magnetic suspension train |
| CN101633322A (en) * | 2009-08-26 | 2010-01-27 | 上海磁浮交通发展有限公司 | Magnetic-suspension tractive power supply system capable of feeding braking energy back to power grid |
| CN103098339A (en) * | 2011-03-11 | 2013-05-08 | 日产自动车株式会社 | Battery charging control device |
| CN103531832A (en) * | 2013-09-26 | 2014-01-22 | 浙江吉利控股集团有限公司 | Electric vehicle and aluminum air battery system thereof |
| US20150050568A1 (en) * | 2012-04-10 | 2015-02-19 | Advanced High Power Multi Source Energy Science-Te | High-power aluminum-air battery system |
| CN104900942A (en) * | 2015-04-30 | 2015-09-09 | 德阳东深新能源科技有限公司 | Integrated aluminum-air fuel cell system, and liquid flow and airflow control method |
| CN106410332A (en) * | 2016-09-29 | 2017-02-15 | 深圳市锐劲宝能源电子有限公司 | Composite aluminum air cell and control method therefor |
| CN206806471U (en) * | 2017-05-02 | 2017-12-26 | 武汉环达电子科技有限公司 | A kind of aluminium air-fuel battery and electrolyte management system |
| CN210074046U (en) * | 2019-05-14 | 2020-02-14 | 中车青岛四方机车车辆股份有限公司 | Power supply battery and power supply system for high-speed maglev train |
-
2019
- 2019-05-14 CN CN201910398886.2A patent/CN110224158A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512572A (en) * | 2002-12-30 | 2004-07-14 | 扬明光学股份有限公司 | Optical valve heat radiator |
| CN201109373Y (en) * | 2007-12-11 | 2008-09-03 | 株洲南车时代电气股份有限公司 | Auxiliary power unit of slow run magnetic suspension train |
| CN101633322A (en) * | 2009-08-26 | 2010-01-27 | 上海磁浮交通发展有限公司 | Magnetic-suspension tractive power supply system capable of feeding braking energy back to power grid |
| CN103098339A (en) * | 2011-03-11 | 2013-05-08 | 日产自动车株式会社 | Battery charging control device |
| US20150050568A1 (en) * | 2012-04-10 | 2015-02-19 | Advanced High Power Multi Source Energy Science-Te | High-power aluminum-air battery system |
| CN103531832A (en) * | 2013-09-26 | 2014-01-22 | 浙江吉利控股集团有限公司 | Electric vehicle and aluminum air battery system thereof |
| CN104900942A (en) * | 2015-04-30 | 2015-09-09 | 德阳东深新能源科技有限公司 | Integrated aluminum-air fuel cell system, and liquid flow and airflow control method |
| CN106410332A (en) * | 2016-09-29 | 2017-02-15 | 深圳市锐劲宝能源电子有限公司 | Composite aluminum air cell and control method therefor |
| CN206806471U (en) * | 2017-05-02 | 2017-12-26 | 武汉环达电子科技有限公司 | A kind of aluminium air-fuel battery and electrolyte management system |
| CN210074046U (en) * | 2019-05-14 | 2020-02-14 | 中车青岛四方机车车辆股份有限公司 | Power supply battery and power supply system for high-speed maglev train |
Non-Patent Citations (2)
| Title |
|---|
| 刘长生: "《风力灭火机》", 31 January 2001, 中国林业出版社, pages: 114 * |
| 赵伟坤: "《日用电器技术知识手册》", 31 December 1985, 机械工业出版社, pages: 713 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228653A1 (en) * | 2019-05-14 | 2020-11-19 | 中车青岛四方机车车辆股份有限公司 | Power supply battery and power supply system for high-speed maglev trains |
| US11916215B2 (en) | 2019-05-14 | 2024-02-27 | Crrc Qingdao Sifang Co., Ltd. | Power supply battery and power supply system for high-speed maglev trains |
| CN112787003A (en) * | 2021-01-20 | 2021-05-11 | 中车青岛四方机车车辆股份有限公司 | Metal-air fuel cell and railway vehicle using same |
| CN112886102A (en) * | 2021-01-20 | 2021-06-01 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and metal air fuel cell, electrolyte tank and tank cover thereof |
| CN112787003B (en) * | 2021-01-20 | 2022-05-06 | 中车青岛四方机车车辆股份有限公司 | Metal-air fuel cell and railway vehicle using same |
| CN113263951A (en) * | 2021-05-11 | 2021-08-17 | 中车青岛四方机车车辆股份有限公司 | Battery control method and related device |
| CN113263951B (en) * | 2021-05-11 | 2022-07-19 | 中车青岛四方机车车辆股份有限公司 | Battery control method and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110224158A (en) | A kind of high-speed maglev train supplying cell and power supply system | |
| WO2017076333A1 (en) | Hydrogen fueled power system, and hydrogen fueled power tramcar | |
| JP6855902B2 (en) | Fuel cell system | |
| EP2795709B1 (en) | Flow battery system with standby mode | |
| CN107516905B (en) | Multi-element coupling energy storage system | |
| CN111094052B (en) | electric vehicle | |
| JP2022073928A (en) | Hydrogen fuel cell vehicle and ess system for charging electric vehicle | |
| CN109733583A (en) | A kind of hybrid-power battery system for new energy ship | |
| CN210074046U (en) | Power supply battery and power supply system for high-speed maglev train | |
| KR100986500B1 (en) | Fuel cell hybrid system using multi-stack structure | |
| JP7156890B2 (en) | fuel cell system | |
| CN214795666U (en) | Energy storage container with self-supply auxiliary power | |
| CN214778163U (en) | Container heat preservation system based on fuel cell | |
| WO2020228653A1 (en) | Power supply battery and power supply system for high-speed maglev trains | |
| CN115900054A (en) | Energy cabin integrating fuel cell cogeneration and control method | |
| CN109318725A (en) | Stroke-increasing electric automobile and increasing Cheng Fangfa based on solid oxide fuel cell | |
| CN105539188B (en) | A kind of liquid stream electric vehicle system | |
| JP4831063B2 (en) | Fuel cell system | |
| CN216185971U (en) | Hydrogen fuel cell deployment system and hydrogen fuel cell ship | |
| CN109713337A (en) | Direct methanol fuel cell and lithium ion battery mixing output device and output method | |
| CN210608673U (en) | UPS power supply system | |
| CN215990238U (en) | Combined intelligent lithium battery energy storage system suitable for UPS system | |
| CN219268522U (en) | Power supply system | |
| CN217822884U (en) | Air-cooled fuel cell double-stack control system | |
| CN216488177U (en) | Fuel cell having electrolysis function and fuel cell system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |