CN107554740A - Based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation - Google Patents
Based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation Download PDFInfo
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- CN107554740A CN107554740A CN201610508912.9A CN201610508912A CN107554740A CN 107554740 A CN107554740 A CN 107554740A CN 201610508912 A CN201610508912 A CN 201610508912A CN 107554740 A CN107554740 A CN 107554740A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
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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
- 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04328—Temperature; Ambient temperature of anode reactants at the inlet or inside the fuel cell
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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
- 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
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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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04708—Temperature of fuel cell reactants
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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
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
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Abstract
Based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation, including：Craft body, gas turbine combustion unit, gas turbine power generating unit, combustion gas storage tank, UTILIZATION OF VESIDUAL HEAT IN unit, ship auxiliary energy unit, vanadium liquid battery energy storage unit, Variable flow control unit, central primary control unit, switched reluctance machines power unit；It is characterized in that the fuel gas inlet pipe of gas turbine combustion unit is connected with combustion gas storage tank, high pressure LNG in combustion gas storage tank enters the combustion chambers burn of gas turbine combustion unit, produce high-temperature high-pressure air flow, high-temperature high-pressure air flow drives gas turbine power generating unit to be generated electricity, the power output end of generator unit connects with Variable flow control unit and vanadium cell energy-storage units is charged, and Variable flow control unit is realized diconnected with vanadium cell energy-storage units and deposited（For）Electric energy.
Description
Technical field
The present invention relates to the ship of driven by power, and in particular to one kind is based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply
Marine installation.
Background technology
Ship is one of most important transport facility.As is known, traditional ship mainly relies on heat engine,
Being driven such as diesel engine, steam turbine and gas turbine etc., the energy source of vessel motion depends on can not with what is polluted
The fuel oil of regeneration, this ship using fuel oil as power resources have following notable defect：
1st, the waste gas of discharge, waste water are more, and environmental pollution is than more serious." a medium-to-large container ship uses sulfur-bearing
Measure the bunker fuel oil for 3.5%, and during with the load of 70% peak power, the PM2.5 of one day discharge is about as much as
Chinese 500,000 intraday total emission volumns of new lorry." July 3, in natural resources protection association（NRDC）'s《Ship and port
Mouth prevention and cure of air pollution white paper》In news conference, the project team member DavidPettit is said to reporter.Meanwhile white paper is recognized
For the fuel oil that ship uses, its sulfur content is 100 to 3500 times of derv fuel.Therefore, the titanium dioxide of ship unit of fuel
Sulphur and discharge quantity of particulate matter are considerably beyond road vehicle.
2nd, noise pollution is very serious, and it is relatively low to take environmental amenity.Ship its noise when pulling in shore sometimes may be used
Up to 85 ~ 94dB ships, the presence of the exceeded quasi-noise of oceangoing ship can have an impact to other people of surrounding, also be brought to operating personnel greatly strong
Health is damaged.In the canal waters of the band of the Yangtze river basin one in China, due to long-term existence hang-screw motor-boat oceangoing ship, this simple installation diesel oil
The exhaust of machine in operation of the simple boat of machine produces the great sound, when these ships pass through cities and towns along canal, edge
The resident of bank is deep impacted, it is impossible to is absorbed in studies and works, can not rest and sleep, this is typical pollution from environmental noise
Infringement.
3rd, because the efficiency of internal combustion engine is low, the consumption of the energy is larger, and operation economy is poor.Particularly in recent years, due to combustion
Oily rise in price is too fast, and exercitor bears larger operation cost pressure.
In face of more strict emission request, and improve the economic benefit of shipping transport and in order to meet special boat
Particular/special requirement, people seek energy source by changing ship and propulsion mode to solve the above problems, and electric propulsion side
Formula is then an effective way.
Therefore, it has been developed that some electric ships, some of them are attempted to utilize new energy.The knot of this kind of electric ship
Structure is substantially similar, and it produces electric energy by solar panel, wind-driven generator etc., stores energy in battery, and lead to
DC inverter in the battery will be stored into alternating current by crossing DC/AC inverters, for the electric propulsions such as slurry, rudder and motor dress
Put and provide AC energy with AC loads such as the illumination on ship, air-conditionings.However, this kind of new energy due to by hull area and
The limitation of wind load, it is impossible to the power source as ship.Also it has been proposed that promoting vessel motion using energy storage electric power, but store up
Energy battery still uses power lithium battery or lead-acid battery, and because ship power energy storage is huge, thrust power of motor reaches hundreds of kilowatts,
It is difficult to make propagation normally travel to be influenceed by the uniformity of lithium battery and lead-acid battery.Also technology is improved internal combustion engine,
Carry out propulsion of vessels operation using combustion gas as power source, polluted with this to reduce, although being improved to power fuel, combustion
Gas calorific value is low, is short of power, and to improve power, still pollutes more serious, and noise is big, and energy utilization rate is low, does not save.
The content of the invention
The invention aims to solve seriously polluted, noise during ship's navigation present in above-mentioned prior art
Greatly, the shortcomings of high energy consumption, it is desirable to provide one kind pollution is less, low noise, environmental cost be low, reduced investment, efficient energy-saving, can be voluntarily
Generate electricity and realize the distributed independent energy supply system of ship.
In order to realize foregoing invention purpose, the present invention proposes a kind of vanadium cell that is based on from energy storage combustion gas cold, heat and electricity triple supply
Marine installation, including：Craft body, gas turbine combustion unit, gas turbine power generating unit, combustion gas storage tank, UTILIZATION OF VESIDUAL HEAT IN list
Member, ship auxiliary energy unit, vanadium liquid battery energy storage unit, Variable flow control unit, central primary control unit, switched reluctance machines move
Power unit；The fuel gas inlet pipe of gas turbine combustion unit is connected with combustion gas storage tank, and the high pressure LNG in combustion gas storage tank enters combustion gas
The combustion chambers burn of turbine combustion unit, produces high-temperature high-pressure air flow, and high-temperature high-pressure air flow drives gas turbine power generating unit to enter
Row generates electricity, and the power output end of generator unit connects with Variable flow control unit and vanadium cell energy-storage units are charged, unsteady flow
Control unit is realized diconnected with vanadium cell energy-storage units and deposited（For）Electric energy, the height of the combustion chamber discharge of gas turbine
Warm waste gas, it is connected through heating power recovery line with UTILIZATION OF VESIDUAL HEAT IN unit and carries out heat recovery, formed using gas turbine as core
Heating power energy supplying system；Variable flow control unit its electric power after Variable flow control has multiple-channel output, wherein, electric power output to center all the way
Main control unit, there is provided central master power supply；Electric power output to ship is aided in energy unit all the way, there is provided life auxiliary electricity consumption；
Electric power output is to switched reluctance machines power unit all the way, the electric power energy supplying system formed centered on vanadium cell energy storage.More than
Among each functional unit is positioned over craft body by certain logical order, vanadium cell is formed from energy storage combustion gas cold, heat and electricity triple supply
Marine system.
Described UTILIZATION OF VESIDUAL HEAT IN unit, it is characterised in that by steam waste heat range site and afterheat of hot water range site two
Divide and form, wherein, the heat supply of steam waste heat range site and ship body（It is cold）System is connected, and afterheat steam leads to when winter is colder
The HVAC system for crossing ship heats to whole ship；When summer is hotter, afterheat steam by the absorption system of ship to
Whole ship cooling, the condensate liquid that the water vapor condensation after heat exchange is 60-70 DEG C, the condensate liquid pass through hot water return pipeline
And afterheat of hot water range site is back to after solenoid valve control, reused as afterheat of hot water, preferable absorption refrigeration system
Unite as BrLi chiller；There is two-way in afterheat hot water source, is the recovery profit of gas turbine combustion unit tail gas used heat all the way
With another way is the hot water for life list of the recycling of afterheat steam condensate liquid, afterheat of hot water range site and ship body
Member is connected, and life is bathing hot water and meal drinking hot water with hot cell.
The heat supply of described ship body（It is cold）System, it is characterised in that heating system heat distribution pipe network and plate type heat exchanger structure
Into cold supply system is formed for the BrLi chiller of absorption system.
Described vanadium liquid battery energy storage unit, it is characterised in that vanadium liquid battery energy storage unit is all-vanadium flow battery energy storage system
System, it is the core cell of whole marine vessel power energy supplying system, is mainly followed including positive and negative electrolyte reservoir, stack system, electrolyte
Ring pump and vanadium liquid battery energy storage main body system control device, wherein the electric power charge and discharge terminal of stack system and Variable flow control unit
It is connected, Variable flow control unit has information communication with central primary control unit, and Variable flow control unit receives central primary control cell signal, really
Determine the electric power flow direction of stack system, also determine that Variable flow control unit respectively uses the break-make of electrical circuit；Central primary control unit and vanadium liquid electricity
Energy storage main body system control device in pond has a signal communication, and central primary control unit is according to the power load shape of whole Ship Electrical Power System
Condition feedback of the information gives vanadium liquid battery energy storage main body system control device, the regulation electrolysis of vanadium liquid battery energy storage main body system control device
Come the flow of electrolyte size determined, vanadium liquid battery energy storage main body system control device and electrolyte are dense for liquid circulating pump and magnetic valve
Degree measurement sensor is connected with temperature sensor, monitors the concentration of positive and negative electrolyte in real time and gives center control list feedback of the information
Member, central control unit send signal and determine whether high concentration electrolyte is charged or changed to electrolyte；Vanadium liquid battery energy storage sheet
Body system control device monitors electrolyte temperature in real time, and temperature information is fed back to central control unit, central control unit
Send signal to determine whether to put into or exit electrolyte cooling system, realize that vanadium cell system high efficiency rate is run and extends pile system
The service life of system.
Described vanadium liquid battery energy storage unit, it is characterised in that electrolyte inlet/outlet pipe is arranged at positive and negative electrolyte reservoir bottom,
The purpose to the charging of vanadium liquid battery system can be reached by way of directly changing electrolyte.
Described Variable flow control unit, it is characterised in that Variable flow control unit is the major control of vanadium liquid battery energy storage system
Part, Variable flow control unit are electric with vanadium liquid energy-storage units, gas turbine power generating unit, central primary control unit, switching magnetic-resistance respectively
Motivation power unit and auxiliary energy unit have power circuit connection, and Variable flow control unit has industrial frequency AC output loop and direct current
Output loop, the output DC voltage in direct current output loop is 48-560V；Variable flow control unit connects with commercial power charged staking mouth
Logical, the charging power of vanadium liquid battery energy storage unit can be provided by civil power electric power.
Described switched reluctance machines power unit, it is characterised in that switched reluctance machines power unit, including：Switch magnetic
Motor is hindered, ship power propeller and switched reluctance machines power unit body control system, switched reluctance motor pass through
Shaft coupling is directly connected with power spin oar, or be connected by gearbox and shaft coupling with power spin oar, wherein gearbox
Gear ratio is 1:1—1:5, switched reluctance machines power unit Body Controller is connected by control line with central primary control unit
Connect, central primary control unit is adjusted and controlled to switched reluctance machines control unit.
Described central primary control unit, including control module and the human-computer interaction module and signal acquisition mould that are attached thereto
Block, the signal acquisition module also gas turbine power generating unit, ship auxiliary energy unit, vanadium liquid battery energy storage unit, unsteady flow
Control unit, switched reluctance machines power unit are connected and carry out signal feedback, realize the control to each above-mentioned each functional unit
System and regulation；Magnetic valve of the signal acquisition module also with combustion gas storage tank, respective UNICOM's pipeline of UTILIZATION OF VESIDUAL HEAT IN unit is connected simultaneously
Signal feedback is carried out, and realizes the control and regulation to each electromagnetic valve switch；Human-computer interaction module has display screen and a function
Button, function button can to each functional unit carry out parameter setting and with it is adjusted.
The beneficial effects of the present invention are it efficiently solves the power transmission and use present in existing electric ship
The problems such as electrical efficiency is low, and energy loss is high, and course continuation mileage is short.Gas energy is realized cascade utilization by the present invention, realizes energy profit
High efficiency；Using vanadium redox flow battery energy storage system, the possibility of big dosage energy storage and big multiplying power discharging is realized, meets ship
Requirement of the heavy-duty motor to energy-storage system, realize the promotion of large-tonnage ships electric power；Dynamical system uses efficient reluctance motor,
Realize that DC driven eliminates the DC/AC conversion equipments of centre, thus effectively increase power transmission and the efficiency of electricity consumption, reduce
Energy resource consumption, so as to adding the endurance of electric ship.Further, since using direct current, its power factor (PF) is 1, is not deposited
The problem of power factor (PF) harmonic in alternating current, therefore without increase power factor corrector because power factor (PF) is low.Adopt
Energy efficiency can not only be saved and improved with Novel energy electric ship during electric propulsion, and it is environment friendly and pollution-free, noise is low.
Brief description of the drawings
Fig. 1 is based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation structural representation for the present invention；
Fig. 2 is UTILIZATION OF VESIDUAL HEAT IN cellular construction schematic diagram of the present invention；
Fig. 3 is vanadium liquid battery energy storage cellular construction schematic diagram of the present invention；
1st, craft body, 2, gas turbine combustion unit, 3, gas turbine power generating unit, 4, combustion gas storage tank, 5, UTILIZATION OF VESIDUAL HEAT IN list
Member, 51, steam waste heat range site, 52, afterheat of hot water range site, 53, heat supply（It is cold）System, 54, hot water for life unit,
55th, heat supply magnetic valve, 6, ship auxiliary with can unit, 7, vanadium liquid battery energy storage unit, 71, electrolyte reservoir, 72, electrolyte follows
Ring pump, 73, stack system, 74, electrolysis liquid electromagnetic valve, 75, electrolyte inlet/outlet pipe, 76, the control of vanadium liquid battery energy storage main body system
Device, 8, Variable flow control unit, 9, central primary control unit, 10, switched reluctance machines power unit, 11, power spin oar.
Embodiment
It is further explanation of the present invention with reference to Fig. 1 and the following example, any limit is not formed to the present invention
System.
Refering to Fig. 1, the present invention proposes a kind of vanadium cell that is based on from energy storage combustion gas cold, heat and electricity triple supply marine installation, bag
Include：Craft body 1, gas turbine combustion unit 2, gas turbine power generating unit 3, combustion gas storage tank 4, UTILIZATION OF VESIDUAL HEAT IN unit 5, ship
Auxiliary energy unit 6, vanadium liquid battery energy storage unit 7, Variable flow control unit 8, central primary control unit 9, switched reluctance machines power
Unit 10；The fuel gas inlet pipe of gas turbine combustion unit 2 is connected with combustion gas storage tank 4, and the high pressure LNG in combustion gas storage tank 4 enters
The combustion chambers burn of gas turbine combustion unit 2, produces high-temperature high-pressure air flow, and high-temperature high-pressure air flow drives gas turbine power generation list
3 yuan are generated electricity, and the power output end of generator unit 3 connects with Variable flow control unit 8 and vanadium cell energy-storage units 7 are filled
Electricity, Variable flow control unit 8 are realized diconnected with vanadium cell energy-storage units 7 and deposited（For）Electric energy, the burning of gas turbine
The high-temp waste gas of room discharge, is connected with UTILIZATION OF VESIDUAL HEAT IN unit 5 through heating power recovery line and carries out heat recovery, formed with combustion gas wheel
Machine is the heating power energy supplying system of core；Its electric power after Variable flow control of Variable flow control unit 8 has multiple-channel output, wherein, it is electric all the way
Power is exported to central primary control unit 9, there is provided central master power supply；Electric power output to ship is aided in energy unit 6 all the way, there is provided
Life auxiliary electricity consumption；Electric power output is to switched reluctance machines power unit 10 all the way, the electricity formed centered on vanadium cell energy storage
Power energy supplying system.More than among each functional unit is positioned over craft body 1 by certain logical order, form vanadium cell from energy storage
Combustion gas cold, heat and electricity triple supply marine system.
Described UTILIZATION OF VESIDUAL HEAT IN unit, it is characterised in that UTILIZATION OF VESIDUAL HEAT IN unit 5 is by steam waste heat range site 51 and hot water
The two parts of UTILIZATION OF VESIDUAL HEAT IN unit 52 are formed, wherein, the heat supply of steam waste heat range site 51 and ship body（It is cold）The phase of system 53
Even, the heat supply that afterheat steam passes through body when winter is colder（It is cold）The HVAC system of system 53 heats to whole ship；Summer compared with
When hot, by the absorption system of ship to whole ship cooling, the water vapor condensation after heat exchange is afterheat steam
60-70 DEG C of condensate liquid, the condensate liquid are back to afterheat of hot water range site after hot water return pipeline and solenoid valve control
52, reused as afterheat of hot water；There is two-way in afterheat hot water source, is returning for gas turbine combustion unit tail gas used heat all the way
Receive and utilize, another way is the recycling of afterheat steam condensate liquid, and the life of afterheat of hot water range site 52 and ship body is used
Hot water unit 54 is connected, and hot water for life unit 54 is bathing hot water and meal drinking hot water.
The heat supply of described ship body（It is cold）System, it is characterised in that heating system heat distribution pipe network and plate type heat exchanger structure
Into cold supply system is formed for the BrLi chiller of absorption system.
Described vanadium liquid battery energy storage unit, it is characterised in that vanadium liquid battery energy storage unit 7 is all-vanadium flow battery energy storage
System, it is the core cell of whole marine vessel power energy supplying system, mainly including positive and negative electrolyte reservoir 71, stack system 73, electricity
Solve liquid circulating pump 72 and vanadium liquid battery energy storage main body system control device 76, wherein the electric power charge and discharge terminal of stack system 73 with
Variable flow control unit 8 is connected, and Variable flow control unit 8 has information communication with central primary control unit 9, in the reception of Variable flow control unit 8
The signal of main control unit 9 is entreated, determines the electric power flow direction of stack system 73, also determines that Variable flow control unit 8 respectively uses the break-make of electrical circuit；
Central primary control unit 9 has signal communication with vanadium liquid battery energy storage main body system control device 76, and central primary control unit is according to whole
The power load condition information of Ship Electrical Power System feeds back to vanadium liquid battery energy storage main body system control device 76, the storage of vanadium liquid battery
The flow of electrolyte size that energy main body system control device 76 adjusts electrolyte circulating pump and magnetic valve to determine, the storage of vanadium liquid battery
Energy main body system control device 76 is connected with concentration of electrolyte measurement sensor and temperature sensor, monitors positive and negative electrolyte in real time
Concentration and feedback of the information to central control unit 9, central control unit 9 send signal determine whether charging to electrolyte or
Change high concentration electrolyte；Vanadium liquid battery energy storage main body system control device 76 monitors electrolyte temperature in real time, and temperature is believed
Breath feeds back to central control unit 9, and central control unit 9 sends signal and determines whether to put into or exit electrolyte cooling system
77, realize that vanadium cell system high efficiency rate is run and extends the service life of stack system.
Described vanadium liquid battery energy storage unit, it is characterised in that electrolyte inlet/outlet pipe is arranged at the positive and negative bottom of electrolyte reservoir 71
75, the purpose to the charging of vanadium liquid battery system can be reached by way of directly changing electrolyte.
Described Variable flow control unit, it is characterised in that Variable flow control unit 8 is the main control of vanadium liquid battery energy storage system
Part processed, Variable flow control unit 8 respectively with vanadium liquid energy-storage units 7, gas turbine power generating unit 1, central primary control unit 9, switch
Reluctance motor power unit 10 and auxiliary energy unit 6 have power circuit connection, and Variable flow control unit 8 has industrial frequency AC output
Loop and direct current output loop, the output DC voltage 48-560V in direct current output loop；Variable flow control unit 8 with it is commercial power charged
Stake orifice, the charging power of vanadium liquid battery energy storage unit can be provided by civil power electric power.
Described switched reluctance machines power unit, it is characterised in that switched reluctance machines power unit 10, including：Switch
Reluctance motor, ship power propeller 11 and switched reluctance machines power unit body control system, switched reluctance motor
Directly it is connected by shaft coupling with power spin oar 11, or is connected by gearbox and shaft coupling with power spin oar, wherein becomes
The gear ratio of fast case is 1:1—1:5, switched reluctance machines power unit Body Controller passes through control line and central primary control unit
It is connected, central primary control unit is adjusted and controlled to switched reluctance machines control unit.
Described central primary control unit, including control module and the human-computer interaction module and signal acquisition mould that are attached thereto
Block, the signal acquisition module also gas turbine power generating unit 1, ship auxiliary energy unit 6, vanadium liquid battery energy storage unit 7, become
Flow control unit 8, switched reluctance machines power unit 10 are connected and carry out signal feedback, realize to each above-mentioned each functional unit
Control and regulation；Magnetic valve phase of the signal acquisition module also with combustion gas storage tank 2, respective UNICOM's pipeline of UTILIZATION OF VESIDUAL HEAT IN unit 3
Connect and carry out signal feedback, and realize the control and regulation to each electromagnetic valve switch；Human-computer interaction module have display screen and
Individual function button, function button can to each functional unit carry out parameter setting and with it is adjusted.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, in the present embodiment, all energy supplies of marine system use gas turbine generating system.Specifically
Embodiment, central control unit 9 start, and the combustion gas output earth magnetism hair valve of the combustion gas storage tank 4 of gas turbine engine systems is opened, combustion gas
Flow into gas-turbine combustion chamber 2 to start gas turbine and drag fuel gas generation unit, the electric power that fuel gas generation unit 3 is sent passes through
Variable flow control unit 8, which is exported to vanadium liquid battery energy storage unit 7, the power output end of vanadium liquid battery energy storage unit 7, passes through unsteady flow control
Unit 8 processed drives electric power output to reluctance motor power unit 10 propeller for vessels 11, promotes vessel motion, vanadium liquid battery
The power output end of energy-storage units 7 is electromechanical with energy unit 6, driving auxiliary to aiding in electric power output by Variable flow control unit 8
Operating and the supply of electric power of household electricity.After gas engine combustor ignition, start UTILIZATION OF VESIDUAL HEAT IN unit 5, marine system is provided
Heating（It is cold）With hot water application.
Embodiment 2
As shown in Figure 1, Figure 3, vanadium liquid battery energy storage unit is directly powered for marine system in the present embodiment, central control unit 9
Start, the system of vanadium liquid battery energy storage unit 7 starts, and vanadium liquid battery energy storage unit 7 is by Variable flow control unit 10 electric power output
To reluctance motor power unit 10, propeller for vessels 11 is driven, promotes vessel motion.When vanadium liquid battery energy storage 7 power shortage of unit,
Vanadium liquid battery energy storage unit 7 is filled by the commercial power charged port of Variable flow control unit 8 from civil power to vanadium liquid battery energy storage unit 7
Electricity.The present embodiment can also be by the electrolyte inlet/outlet pipe 75 of vanadium liquid battery energy storage unit 7, to the electrolysis in electrolytic bath 71
Fluid exchange, charging purpose is reached.
Although being disclosed by above example to the present invention, protection scope of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, each component is done to more than deformation, replacements etc. will fall into right of the invention
In claimed range.
Claims (10)
1. based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation, including：Craft body, gas turbine combustion list
Member, gas turbine power generating unit, combustion gas storage tank, UTILIZATION OF VESIDUAL HEAT IN unit, ship auxiliary energy unit, vanadium liquid battery energy storage unit,
Variable flow control unit, central primary control unit, switched reluctance machines power unit；It is characterized in that the combustion of gas turbine combustion unit
Gas inlet tube is connected with combustion gas storage tank, and the high pressure LNG in combustion gas storage tank enters the combustion chambers burn of gas turbine combustion unit, production
Raw high-temperature high-pressure air flow, high-temperature high-pressure air flow drive gas turbine power generating unit to be generated electricity, the power output end of generator unit
Connected with Variable flow control unit and vanadium cell energy-storage units are charged, Variable flow control unit is realized with vanadium cell energy-storage units
Diconnected is simultaneously deposited（For）Electric energy；
The high-temp waste gas of the combustion chamber discharge of gas turbine, is connected with UTILIZATION OF VESIDUAL HEAT IN unit through heating power recovery line and carries out heat
Recovery, forms the heating power energy supplying system using gas turbine as core；
Variable flow control unit its electric power after Variable flow control has multiple-channel output, wherein, electric power output to central primary control unit all the way,
Central master power supply is provided；Electric power output to ship is aided in energy unit all the way, there is provided life auxiliary electricity consumption；Electric power is defeated all the way
Go out the electric power energy supplying system to switched reluctance machines power unit, formed centered on vanadium cell energy storage；
More than among each functional unit is positioned over craft body by certain logical order, it is cold and hot from energy storage combustion gas to form vanadium cell
Electric trilogy supply marine system.
2. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
UTILIZATION OF VESIDUAL HEAT IN unit is made up of steam waste heat range site and afterheat of hot water range site two parts, wherein, steam waste heat utilizes
The heat supply of unit and ship body（It is cold）System is connected, when winter is colder afterheat steam by the HVAC system of ship to whole ship
Oceangoing ship heats；When summer is hotter, afterheat steam by the absorption system of ship to whole ship cooling, after heat exchange
Water vapor condensation is 60-70 DEG C of condensate liquid, and the condensate liquid is back to hot water after hot water return pipeline and solenoid valve control
UTILIZATION OF VESIDUAL HEAT IN unit, is reused as afterheat of hot water；
There is two-way in afterheat hot water source, is the recycling of gas turbine combustion unit tail gas used heat all the way, and another way is waste heat
The recycling of steam condensate, afterheat of hot water range site are connected with the hot water for life unit of ship body, and life is used
Hot cell is bathing hot water and meal drinking hot water.
3. according to claim 1 or 2 existed based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation, its feature
In the heat supply of described ship body（It is cold）The heating system of system is made up of heat distribution pipe network and plate type heat exchanger, and cold supply system is
The BrLi chiller of absorption system is formed.
4. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Vanadium liquid battery energy storage unit is all-vanadium flow battery energy-storage system, is the core cell of whole marine vessel power energy supplying system, mainly
Including positive and negative electrolyte reservoir, stack system, electrolyte circulating pump and vanadium liquid battery energy storage main body system control device, wherein electricity
The electric power charge and discharge terminal of shut-down system is connected with Variable flow control unit, and Variable flow control unit has information company with central primary control unit
Logical, Variable flow control unit receives central primary control cell signal, determines the electric power flow direction of stack system, also determines Variable flow control unit
Respectively use the break-make of electrical circuit.
5. being existed based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation, its feature according to claim 1 or 4
It is connected in vanadium liquid battery energy storage main body system control device with concentration of electrolyte measurement sensor and temperature sensor, in real time monitoring
The concentration of positive and negative electrolyte simultaneously gives central control unit feedback of the information, and central control unit sends signal and determined whether to electrolysis
Liquid charges or replacing high concentration electrolyte；Vanadium liquid battery energy storage main body system control device monitors electrolyte temperature, and handle in real time
Temperature information feeds back to central control unit, and central control unit sends signal and determines whether to put into or exit electrolyte radiating system
System, realizes that vanadium cell system high efficiency rate is run and extends the service life of stack system.
6. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Electrolyte inlet/outlet pipe is arranged at the positive and negative electrolyte reservoir bottom of described vanadium liquid battery energy storage unit, can be by directly changing electricity
Solve liquid mode come reach charging to vanadium liquid battery system purpose.
7. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Variable flow control unit has industrial frequency AC output loop and direct current output loop, and the output DC voltage in direct current output loop is 48-
560V, Variable flow control unit and commercial power charged stake orifice, the charging power of vanadium liquid battery energy storage unit can be by civil power electricity
Power provides.
8. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Switched reluctance machines power unit, including：Switched reluctance motor, ship power propeller and switched reluctance machines power unit
Body control system, switched reluctance machines power unit Body Controller are connected by control line with central primary control unit, in
Centre main control unit is adjusted and controlled to switched reluctance machines control unit.
9. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Switched reluctance motor is connected by gearbox and shaft coupling with power spin oar, and wherein the gear ratio of gearbox is 1:1—1:
5。
10. the vanadium cell according to claim 1 that is based on is from energy storage combustion gas cold, heat and electricity triple supply marine installation, it is characterised in that
Described central primary control unit, including control module and the human-computer interaction module and signal acquisition module that are attached thereto, the letter
Number acquisition module also gas turbine power generating unit, ship auxiliary with can unit, vanadium liquid battery energy storage unit, Variable flow control unit,
Switched reluctance machines power unit is connected and carries out signal feedback, realizes control and regulation to each above-mentioned each functional unit；
Signal acquisition module is also connected with the magnetic valve of combustion gas storage tank, respective UNICOM's pipeline of UTILIZATION OF VESIDUAL HEAT IN unit and to carry out signal anti-
Feedback, and realize control and regulation to each electromagnetic valve switch；Human-computer interaction module has display screen and a function button, and function is pressed
Button can to each functional unit carry out parameter setting and with it is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508912.9A CN107554740A (en) | 2016-07-02 | 2016-07-02 | Based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610508912.9A CN107554740A (en) | 2016-07-02 | 2016-07-02 | Based on vanadium cell from energy storage combustion gas cold, heat and electricity triple supply marine installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565486A (en) * | 2018-04-28 | 2018-09-21 | 湖南省银峰新能源有限公司 | A kind of vanadium cell cargo ship power storage system and charging method |
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2016
- 2016-07-02 CN CN201610508912.9A patent/CN107554740A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565486A (en) * | 2018-04-28 | 2018-09-21 | 湖南省银峰新能源有限公司 | A kind of vanadium cell cargo ship power storage system and charging method |
| CN108565486B (en) * | 2018-04-28 | 2021-01-01 | 湖南省银峰新能源有限公司 | Vanadium battery cargo ship electricity storage system and charging method |
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Application publication date: 20180109 |