CN106762427A - Wind-power electricity generation is used for sea water desalinating unit - Google Patents
Wind-power electricity generation is used for sea water desalinating unit Download PDFInfo
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- CN106762427A CN106762427A CN201611209969.5A CN201611209969A CN106762427A CN 106762427 A CN106762427 A CN 106762427A CN 201611209969 A CN201611209969 A CN 201611209969A CN 106762427 A CN106762427 A CN 106762427A
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- 230000005611 electricity Effects 0.000 title claims abstract description 56
- 239000013535 sea water Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 110
- 230000008859 change Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000000909 electrodialysis Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000013505 freshwater Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
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- 238000007667 floating Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000004220 aggregation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
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- 230000007646 directional migration Effects 0.000 description 1
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- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
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- 239000003921 oil Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Wind Motors (AREA)
Abstract
It is used for sea water desalinating unit the invention discloses a kind of wind-power electricity generation, including many magnetic suspending wind turbine generator groups, the power transmission line connection fairing and stable-pressure device of the magnetic suspending wind turbine generator group are connected with dc bus, the dc bus is connected with direct current branch and direct current main road, the direct current main road is connected with many and is arranged on desalinization workshop electric dialyzator, the direct current branch is connected with inverter and is connected with three-phase and four-line alternating current wires, and solar cell module and turbine-generator units are accessed on the dc bus；The present invention carries out wind-power electricity generation using magnetic suspending wind turbine generator group, electricity is sent into dc bus after fairing is by current rectification, and access solar power generation and water-energy generating electricity and carry out complementation, the dc bus as desalinization electrodialysis plant dc source, can be with long-term stable operation, increase economic efficiency, it is to avoid environmental pollution.
Description
Technical field
The invention belongs to the technical field of wind-power electricity generation application, it is specifically related to a kind of wind-power electricity generation and is filled for desalinization
Put.
Background technology
Wind energy is increasingly paid attention to as a kind of reproducible energy of cleaning by countries in the world, and its reserves is huge,
Words to Wind Power Development problem are increasing.One is that wind-power electricity generation is influenceed by the various uncontrollable factors of nature, very
Unstable, the safe power supply to power network causes greater impact.Two is to build wind power plant to need to build the supporting extra-high piezoelectricity of intelligence
Net, its input and output is all disproportionate.In spite of the rate for incorporation into the power network subsidy of national policy, but go down to be difficult to maintain for a long time.
Large-scale wind power sends out the contradiction dissolved.
Earth water gross reserves is 138.6 hundred million billion cubic meters, and wherein ocean water accounts for 96.522%, and terrestrial water accounts for 3.477%, greatly
Gas accounts for 0.001%.Fresh water gross reserves is 3.5 hundred million billion cubic meters, and fresh water reserves are largely focused on south, north the two poles of the earth, account for the whole world
The 69% of fresh water reserves, is 2.4 hundred million billion cubic meters, thus it is possible to the fresh water amount directly utilized by us is considerably less, China is again
The country of serious water shortage, desalinization is an effective way for solving water resources shortage.Fresh water is extracted from seawater, this is people
Class has pursued the dream of centuries.
Current Sea Water Desalination Technology has：It is the way of distillation, freezing, hyperfiltration, solar energy method, low-temperature multi-effect method, many
Level flash method, electroosmose process, pressure steam distillation method, dew point evaporation, water-electricity cogeneration method, hotting mask co-production method etc., these desalinizations
If method will be mass produced, consumption electric flux is very big, only constitutes integrated complex by thermoelectricity and desalinization, or
Person directly provides power supply by national grid, and severe contamination is also resulted in addition to a large amount of coal resources are consumed.
The content of the invention
In view of this, it is used for sea water desalinating unit, the wind-power electricity generation it is an object of the invention to provide a kind of wind-power electricity generation
Wind-power electricity generation is carried out using magnetic suspending wind turbine generator group for sea water desalinating unit, electricity is passed through into fairing by current rectification
After send into dc bus, and access solar power generation and water-energy generating electricity and carry out complementation, the dc bus is used as desalinization electric osmose
The dc source of analysis apparatus, can be increased economic efficiency, it is to avoid environmental pollution with long-term stable operation.
In order to achieve the above object, a kind of wind-power electricity generation of the invention is used for sea water desalinating unit, including many magnetic suspension wind
Power generator group, the power transmission line connection fairing and stable-pressure device of the magnetic suspending wind turbine generator group are connected with direct current mother
Line, the dc bus is connected with direct current branch and direct current main road, and the direct current main road is connected with many and is arranged on desalinization
Workshop electric dialyzator, the direct current branch is connected with inverter and is connected with three-phase and four-line alternating current wires, on the dc bus
Access solar cell module and turbine-generator units.
Further, the magnetic suspending wind turbine generator group include tower, the generator installed in atop a tower, exciter,
Magnetic suspension mechanism and suspension type wind wheel；
The generator includes the generator lower carriage for being fixed on atop a tower, the generating being fixed on generator lower carriage
Casing body and the generator upper bracket being fixed on generator housing, are provided with generator shaft, generate electricity in the generator body body
Machine rotor and generator unit stator, the generator housing top are provided with cover plate of generator；
It is provided with the cover plate of generator in thrust metal base plate and thrust metal, the thrust metal and is set
There is the thrust collar being sleeved on generator shaft, the thrust collar top is connected with exciter；
The exciter includes the exciter ring flange being connected with thrust collar and the excitation being sleeved in exciter ring flange
Arbor；
The suspension type wind wheel includes the suspension rod being fixedly connected with generator upper bracket, the level being arranged on exciter shaft
Support frame and be fixed on for a pair under horizontal shore and horizontal parallel set on change wheel and lower annular ring, it is described on change wheel and under
Sharf is fixedly connected between torus, blade is equipped with by bearing holder (housing, cover) on the sharf, the horizontal shore is by drawing
Rope is fixed on suspension rod；
The magnetic suspension mechanism includes being sleeved on leading positioning bearing in the magnetic suspension on thrust collar, is trackslipped by lower guide bearing
Sub-set leads positioning bearing and the magnetic thrust bearing being sleeved on generator shaft under the magnetic suspension of generator shaft lower end；
The magnetic thrust bearing includes the lower watt of supporting of thrust magnetic suspension bearing being supported on thrust metal base plate
Plate, lower watt of thrust magnetic suspension bearing being arranged on lower watt of support plate of thrust magnetic suspension bearing and with lower watt of thrust magnetic suspension bearing
The thrust magnetic suspension bearing on watt that correspondence be arranged in parallel, the thrust collar bottom supporting is on thrust magnetic suspension bearing on watt.
Further, the gap having between the magnetic thrust bearing on watt and lower watt of magnetic thrust bearing is set to 5
~10mm.
Further, the magnetic thrust bearing on watt is set to strong magnets or permanent magnet and direct current magnetism-assisting coil
Combining structure, lower watt of the magnetic thrust bearing is set to strong magnets or permanent magnet and direct current magnetism-assisting coil combination knot
Structure.
Further, it is provided with the thrust collar for making direct current magnetism-assisting coil follow the magnetic suspension that permanent magnet rotates to push away
Power bearing on watt direct current magnetism-assisting coil slip ring.
Further, led in the magnetic suspension locating shaft contract include magnetic conduction suspension bearing axle journal and be sleeved on magnetic conduction suspension
Upper magnetic conduction suspension bearing bearing shell around bearing journal；Locating shaft is led under the magnetic suspension contract and include lower guide bearing magnetic suspension bearing shell
And the lower guide bearing magnetic suspension axle journal being sleeved on around lower guide bearing magnetic suspension bearing shell.
Further, the sky that positioning bearing is led under positioning bearing, magnetic suspension is led in the magnetic thrust bearing, magnetic suspension
Direct current magnetism-assisting coil is provided with chamber, the direct current magnetism-assisting coil is provided with+X ,-X, and+Y, -Y direction are powered plus magnetic, the magnetic
Positioning bearing is led in suspension, is led under magnetic suspension and be provided with velocity sensor at positioning bearing.
The beneficial effects of the present invention are：
1st, wind-power electricity generation of the present invention carries out wind-power electricity generation for sea water desalinating unit using magnetic suspending wind turbine generator group, will
Electricity sends into dc bus by the way that fairing is by current rectification after, and accesses solar power generation and water-energy generating electricity and carry out complementation, this
Dc bus can be increased economic efficiency, it is to avoid ring as the dc source of desalinization electrodialysis plant with long-term stable operation
Pollute in border.
2nd, wind-power electricity generation of the present invention is used for sea water desalinating unit using electroosmose process by force by ion to attraction at electrode, causes
The ion concentration of electrode middle part is set greatly to decline, so as to fresh water is obtained；Electrodialytic voltage is higher, and electric current is simultaneously little；Electricity
Dialysis is completed in electric dialyzator, and many anode membranes and cavity block are alternately arranged in electric dialyzator, is separated into small hydroecium, when
When seawater enters these cells, in the presence of DC electric field, the ion in solution just makees directional migration；Anode membrane only allow sun from
Son is retained down by and anion；Cavity block only allows anion to be retained down by and cation.Result makes these small
A part for room becomes containing the little freshwater room of ion, and water outlet is referred to as fresh water；And the cell adjacent with freshwater room then becomes aggregation
The concentrated water room of a large amount of ions, water outlet is referred to as concentrated seawater, so that ion is separated and concentrated, water is just desalinated.
3rd, wind-power electricity generation of the present invention is used for sea water desalinating unit composition off-network type wind-powered electricity generation-desalinization integrated complex, both solves
Determine wind-powered electricity generation outlet, made full use of wind resource, the pollution that thermoelectricity-desalinization integrated complex causes has been solved again, can also be big
The big cost for reducing desalinization, so if it is light to carry out seawater using wind-powered electricity generation (accessing solar cell, hydrogenerator again)
Change, do not result in any pollution, category environment-friendly type enterprise
4th, wind-power electricity generation of the present invention is pushed away for sea water desalinating unit by being provided with magnetic suspension in generator shaft upper/lower terminal
Positioning bearing is led on power bearing, magnetic suspension, positioning bearing is led under magnetic suspension, wind power generating set rotating part is suspended in sky
In, wind power generating set is run in the case of without any mechanical friction, it is to avoid bearing mechanical friction, improve generating set
Efficiency, makes it can be used for the wind-driven generator of below 3000KW, reduces production cost and operation expense, improves economic effect
Benefit.
5th, wind-power electricity generation of the present invention is used for sea water desalinating unit by being set in the cavity of magnetic thrust bearing on watt
It is equipped with direct current magnetism-assisting coil in parallel with electric generator rotor coil, its electric current is changed with the change of generator voltage；In magnetcisuspension
Floating lower watt of thrust bearing；Positioning bearing is led in magnetic suspension, is led under magnetic suspension and to be provided with direct current in the cavity of positioning bearing and help
Magnetic coil, its setting direction is+X ,-X ,+Y, -Y direction；Powered by thyristor diode by special dc source；By pacifying
In the generating set detected mounted in the detection means such as generator top, sensor, the infrared ray on bottom positioning bearing top
The variable signal of the heart changes the size and Orientation of electric current in coil to change magnetic field intensity by computer controls controllable silicon, keeps
Wind power generating set is run under optimum design geometry.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carries out
Explanation：
Fig. 1 is the structural representation that wind-power electricity generation of the present invention is used for magnetic suspending wind turbine generator group in sea water desalinating unit；
Fig. 2 is the structural representation that wind-power electricity generation of the present invention is used for generator in sea water desalinating unit；
Fig. 3 is the structural representation that wind-power electricity generation of the present invention is used for thrust bearing in sea water desalinating unit；
Fig. 4 is the structural representation that wind-power electricity generation of the present invention is used for the first implementation method of thrust bearing in sea water desalinating unit
Figure；
Fig. 5 is the structural representation that wind-power electricity generation of the present invention is used for second implementation method of thrust bearing in sea water desalinating unit
Figure；
Fig. 6 is the structural representation that wind-power electricity generation of the present invention is used for the third implementation method of thrust bearing in sea water desalinating unit
Figure；
Fig. 7 is that wind-power electricity generation of the present invention is used for the 4th kind of structural representation of implementation method of thrust bearing in sea water desalinating unit
Figure；
Fig. 8 is the structural representation that wind-power electricity generation of the present invention is used for guide bearing axle journal and bearing shell in sea water desalinating unit；
Fig. 9 is the structural representation that wind-power electricity generation of the present invention is used for wind wheel in sea water desalinating unit；
Figure 10 is that wind-power electricity generation of the present invention is used for sea water desalinating unit center control schematic diagram；
Figure 11 is the structural representation that wind-power electricity generation of the present invention is used for sea water desalinating unit.
Reference：1- exciter shafts；Positioning bearing is led in 2- magnetic suspension；3- thrust metals；4- magnetic suspension thrust axis
Hold；5- thrust metal base plates；6- generator upper brackets；7- cover plate of generator；8- generator amatures；9- generator unit stators；10-
Generator housing；11- brake gears；Positioning bearing is led under 12- magnetic suspension；13- generator shafts；14- exciter ring flanges；15-
Thrust collar；The upper magnetic conduction suspension bearing axle journals of 16-；The upper magnetic conduction suspension bearing bearing shells of 17-；18- thrust magnetic suspension bearings on watt；19-
Lower watt of thrust magnetic suspension bearing；Lower watt of support plate of 20- thrust magnetic suspension bearings；21- generator lower carriages；22- lower guide bearing magnetic
Suspension bearing shell；23- lower guide bearing magnetic suspension axle journals；24- lower guide bearing slide rotors；25- lightning rods；26- suspension rods；27- exciters；
28- generators；29- horizontal shores；30- sharfs；31- blades；32- towers；33- drag-lines；34- lower annular rings；35- gear oil
Circle；36- snap rings；37- magnetic thrust bearing on watt direct current magnetism-assisting coil slip rings；38- magnetic thrust bearing on watt direct currents are helped
Magnetic coil；Lower watt of direct current magnetism-assisting coil of 39- magnetic thrust bearings；40- magnetic thrust bearing on watt support plates；44- water-cooleds
But device；51- magnetic suspending wind turbine generator groups；52- fairings；53- dc bus；54- inverters；55- stable-pressure devices；
56- solar battery groups；57- turbine-generator units；58-1# electric dialyzators；59-2# electric dialyzators；60-n# electric dialyzators.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
It is used for the structural representation of sea water desalinating unit, a kind of wind-force of the invention for wind-power electricity generation of the present invention as shown in figure 11
Generate electricity for sea water desalinating unit, including many magnetic suspending wind turbine generator groups 51, the magnetic suspending wind turbine generator group it is defeated
Electric wire connects fairing 52 and stable-pressure device 55 and is connected with dc bus 53, the dc bus 53 be connected with direct current branch and
Direct current main road, the direct current main road is connected with many and is arranged on desalinization workshop electric dialyzator, and the direct current branch is connected with
Inversion is filled, and 54 are connected with three-phase and four-line alternating current wires, and solar cell module 56 and hydraulic generator are accessed on the dc bus
Unit 57.
The present method of national expenditures carries out desalinization its yuan/cubic metre of cost 5 or so at present；When remote water transfer distance is big
When 40 kilometers, water-transferring cost will be higher than desalinization cost；If it is light directly to carry out seawater using off-network type wind-power electricity generation
Change, wind-driven generator can directly make off-network type magnetic suspending wind turbine generator group, and its generator manufacturing cost can drop significantly
It is low, and eliminate control device necessary to grid-connected wind power machine；Directly enter as a result of off-network type wind-power electricity generation
Row desalinization, electric energy used need not turn to supply by power system, and its electricity charge is just much lower；The present invention is by controlling system
System, make wind-driven generator generating capacity obtained 100% utilization, wind energy resources is make use of to greatest extent, greatly improve
The utilization rate of wind-driven generator, reaches cost of investment and maximally utilizes.
After wind-driven generator cost of investment withdraws, desalinization electric cost is just very low, because desalinization cost
Mainly desalinization electric cost, after electric cost is reduced, desalinization benefit just improves.Further comprehensive utilization,
The strong brine after desalination be used for salt manufacturing and extract chemical substance, in desalination process produce hydrogen, liquid chlorine be processed further as
Hydrochloric acid etc. is made, then its desalinating cost can also be substantially reduced.
Many magnetic suspending wind turbine generator groups 51 of the present embodiment are female by direct current of being made a gift to someone after the rectification of respective fairing 52
Line 53 carries out voltage stabilizing by voltage stabilizing and load control unit 55 to straight-flow system, direct current part supply desalinization workshop 1#
Electric dialyzator 58；2# electric dialyzators 59；The dc source of n# electric dialyzators 60, is diluted sea water into light by many electric dialyzators
Water, concentrated seawater is discharged into the sea or extracts salt, while producing hydrogen and liquid chlorine；Another part is inverse by inverter inversion 4
It is changed into three-phase and four-line alternating current for each workshop electric and other electricity consumptions.
Electrodialysis principle：The device of desalinization, referred to as electric dialyzator are carried out using electrodialysis principle, seawater 14 injects electricity
Dialyzer, in anode, negative electrode adds direct current positive and negative electrode power supply respectively, and liquid chlorine Cl is produced in anode, and hydrogen H2 is produced in negative electrode,
Under electric field action, anion Cl, the cation Na in salt solution are separated, so that salt concentration is reduced and obtains light in freshwater room
Water, concentrated seawater drains into sea or extracts salt.
The construction of electric dialyzator it be made up of membrane stack, polar region and hold-down gear three parts；Membrane stack include anode membrane, dividing plate,
Cavity block a, construction unit is also a film pair, and, by many films to constituting, these films are to being collectively referred to as membrane stack for electric dialyzator；
The Main Function of polar region is to supply dc source to electric dialyzator；Hold-down gear its effect is that polar region and membrane stack are constituted water-tight
Electric dialyzator it is whole
Further, as Fig. 1-as shown in figure 3, the magnetic suspending wind turbine generator include tower 32, pushed up installed in tower 32
The generator 28 in portion, exciter 27, magnetic suspension mechanism and suspension type wind wheel；
The generator 28 includes being fixed on the generator lower carriage 21 at the top of tower 32, is fixed on generator lower carriage 21
On generator housing 10 and the generator upper bracket 6 that is fixed on generator housing 10, set in the generator housing 10
There are generator shaft 13, generator amature 8 and generator unit stator 9, the top of the generator housing 10 is provided with cover plate of generator 7；
Thrust metal base plate 5 and thrust metal 3 are provided with the cover plate of generator 7, in the thrust metal 3
The thrust collar 15 being sleeved on generator shaft 13 is provided with, the top of the thrust collar 15 is connected with exciter 27；
The exciter 27 includes the exciter ring flange 14 being connected with thrust collar 15 and is sleeved on exciter ring flange 14
Interior exciter shaft 1, is provided with snap ring 36 between generator shaft 13 and exciter ring flange 14,；
The suspension type wind wheel includes the suspension rod 26 being fixedly connected with generator upper bracket 6, is arranged on exciter shaft 1
Horizontal shore 29 and be fixed on that horizontal shore 29 times and horizontal parallel set for a pair on change wheel and lower annular ring 34, it is described
On change wheel and lower annular ring 34 between be fixedly connected with sharf 30, on the sharf 30 by bearing holder (housing, cover) be equipped with blade 31, institute
State horizontal shore 29 to be fixed on suspension rod 26 by drag-line 33, the preferred top of the suspension rod 26 is provided with lightning rod 25, should
Structure is fixed on the axle of brushless exciter by drag-line, suspension rod, horizontal support bar, significantly reduces the weight of wind wheel, upper wheel
Ring is that wirerope constitutes polygon, and lower annular ring is that steel pipe constitutes polygonized structure, is uniformly distributed blade, the bearings at both ends of sharf 30
Gag lever post is set and plays spacing and supporting role；Blade can turn 20 degree or so around sharf, to ensure that blade is in most preferably windward
Shape；
The magnetic suspension mechanism includes being sleeved in the magnetic suspension on thrust collar 15 leads positioning bearing 2, by lower guide bearing
Slide rotor 24 leads positioning bearing 12 and the magnetcisuspension being sleeved on generator shaft 13 under being sleeved on the magnetic suspension of the lower end of generator shaft 13
Floating thrust bearing 4, gap location is provided with setting in oil baffle 35, thrust metal 3 and generator shaft 13 between in thrust collar 15
There is water cooler 44, the bottom of generator amature 8 is provided with brake gear 11；
The magnetic thrust bearing 4 includes the lower watt of branch of thrust magnetic suspension bearing being supported on thrust metal base plate 5
Board 20, lower watt 19 of thrust magnetic suspension bearing being arranged on lower watt of support plate 20 of thrust magnetic suspension bearing and with thrust magnetic suspension
The thrust magnetic suspension bearing on watt 18 that the correspondence of lower half bearing 19 be arranged in parallel, the bottom supporting of the thrust collar 15 is in thrust magnetic suspension
On bearing on watt 18, lower watt of support plate 20 of thrust magnetic suspension bearing and thrust magnetic suspension bearing on watt 18 are two strong magnets,
Two strong magnets have magnetic of the same name between gap, and (S poles or N poles) is according to two magnet homopolar-repulsion principles, this mutual expelling force
Overcome the thrust of wind-driven generator and wind wheel rotating part weight and wind, allow whole wind power generating set to be suspended in certain aerial,
Wind power generating set is set to be run under axially without mechanical friction.
Further, the gap having between lower watt 19 of the magnetic thrust bearing on watt 18 and magnetic thrust bearing is set
It is 5~10mm, there is the gap of 5~10mm between magnetic suspension top guide bearing axle journal 16 and magnetic suspension top guide bearing bearing shell 17, it is described
Be provided between magnetic thrust bearing on watt and thrust collar 15 under magnetic thrust bearing on watt support plate 40, magnetic suspension lead it is fixed
Position bearing effect be：Fixed unit centre, makes the unit rotating part amplitude of oscillation within the specific limits, magnetic suspension lower guide bearing axle journal
There is the gap of 5~10mm between 23 and magnetic suspension lower guide bearing bearing shell 22, the effect of positioning bearing is led under magnetic suspension is：Fixed machine
Group center, makes the unit rotating part amplitude of oscillation within the specific limits.
Further, as Figure 4-Figure 7, the preferred magnetic thrust bearing on watt 18 be set to strong magnets or
Permanent magnet and direct current magnetism-assisting coil combination structure, the magnetic thrust bearing are set to strong magnets or permanent for lower watt 19
Magnet and direct current magnetism-assisting coil combination structure, magnetic thrust bearing has following several configuration modes in the present embodiment：
1st, full permanent magnet magnetic thrust bearing；
2nd, Shang watt be permanent magnet；Lower watt is the magnetic thrust bearing of permanent magnet+direct current magnetism-assisting coil；
3rd, Shang watt be permanent magnet+direct current magnetism-assisting coil, but direct current magnetism-assisting coil does not follow permanent magnet to rotate, and lower watt is
The magnetic thrust bearing of permanent magnet+direct current magnetism-assisting coil；
4th, Shang watt be permanent magnet+direct current magnetism-assisting coil, and direct current magnetism-assisting coil follows permanent magnet to rotate, by slip ring
Input direct-current electric current, this magnetic field supporting current can also be provided by generator amature exciting current, so can also be with the electricity of generator
The change of pressure and change；Lower watt is the magnetic thrust bearing of permanent magnet+direct current magnetism-assisting coil；
Wherein pass through lower watt of direct current magnetism-assisting of magnetic thrust bearing on watt direct current magnetism-assisting coil 38 and magnetic thrust bearing
Coil 39, can adjust the size of electric current in direct current magnetism-assisting coil to adjust the upper and lower watt of size of repulsion, become gap
Change, being automatically controlled by sensor, computer makes hydrogenerator run on optimum state.
Further, it is provided with the preferred thrust collar 15 for making direct current magnetism-assisting coil follow what permanent magnet rotated
Magnetic thrust bearing on watt direct current magnetism-assisting coil slip ring 37.
Further, as shown in figure 8, positioning bearing 2 is led in the preferred magnetic suspension includes upper magnetic conduction suspension bearing axle journal
16 and the upper magnetic conduction suspension bearing bearing shell 17 that is sleeved on around magnetic conduction suspension bearing axle journal 16；Locating shaft is led under the magnetic suspension
Holding 12 includes lower guide bearing magnetic suspension bearing shell 23 and the lower guide bearing magnetic suspension being sleeved on around lower guide bearing magnetic suspension bearing shell 23
Axle journal 22,.
Further, as shown in Figure 10 for wind-power electricity generation of the present invention is used for sea water desalinating unit center control schematic diagram, preferably
Led in the magnetic thrust bearing, magnetic suspension positioning bearing, lead under magnetic suspension be provided with the cavity of positioning bearing it is straight
Stream magnetic assist coil, the direct current magnetism-assisting coil is provided with+X ,-X, and+Y, -Y direction are powered plus magnetic, and positioning is led in the magnetic suspension
Led under bearing, magnetic suspension and be provided with velocity sensor at positioning bearing, the present embodiment uses magnetic levitation technology, eliminates mechanical axis
Hold, just in the absence of bearing wear problem；For the change with generator load, the change of permanent magnet female, between its gap
Distance will also change, and this will cause generator center to change, and generator runs under cannot remain in desired center
Technical problem, the structure is provided with direct current magnetism-assisting coil and generator amature line in the cavity of magnetic thrust bearing on watt
Circle is interrelated, and the electric current of direct current magnetism-assisting coil changes with the change of generator voltage；Under magnetic thrust bearing watt；Magnetic
Positioning bearing is led in suspension, is led under magnetic suspension in the cavity of positioning bearing and is provided with direct current magnetism-assisting coil, its setting direction for+
X ,-X ,+Y, -Y direction；Powered by thyristor diode by special dc source；By fixed installed in generator top, bottom
The variable signal at the center of the generating set that the detection means such as sensor, the infrared ray on position bearing top are detected passes through computer
Control controllable silicon changes the size and Orientation of electric current in coil to change magnetic field intensity, keeps wind power generating set in optimal design
Run under state.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (7)
1. a kind of wind-power electricity generation is used for sea water desalinating unit, it is characterised in that：It is described including many magnetic suspending wind turbine generator groups
The power transmission line connection fairing and stable-pressure device of magnetic suspending wind turbine generator group are connected with dc bus, and the dc bus connects
Direct current branch and direct current main road are connected to, the direct current main road is connected with many and is arranged on desalinization workshop electric dialyzator, described
Direct current branch is connected with inverter and is connected with three-phase and four-line alternating current wires, and solar cell module is accessed on the dc bus
And turbine-generator units.
2. wind-power electricity generation as claimed in claim 1 is used for sea water desalinating unit, it is characterised in that：The magnetic suspension wind generates electricity
Unit includes tower, the generator installed in atop a tower, exciter, magnetic suspension mechanism and suspension type wind wheel；
The generator includes the generator lower carriage for being fixed on atop a tower, the generator body being fixed on generator lower carriage
Body and the generator upper bracket being fixed on generator housing, are provided with generator shaft, generator and turn in the generator body body
Son and generator unit stator, the generator housing top are provided with cover plate of generator；
Thrust metal base plate and thrust metal are provided with the cover plate of generator, set is provided with the thrust metal
Thrust collar on generator shaft, the thrust collar top is connected with exciter；
The exciter includes the exciter ring flange being connected with thrust collar and the exciter shaft being sleeved in exciter ring flange；
The suspension type wind wheel includes the suspension rod being fixedly connected with generator upper bracket, the horizontal support being arranged on exciter shaft
Frame and be fixed on for a pair under horizontal shore and horizontal parallel set on change wheel and lower annular ring, it is described on change wheel and lower annular ring
Between be fixedly connected with sharf, blade is equipped with by bearing holder (housing, cover) on the sharf, the horizontal shore is solid by drag-line
It is scheduled on suspension rod；
The magnetic suspension mechanism includes being sleeved on and leading positioning bearing in the magnetic suspension on thrust collar, is trackslipped sub-set by lower guide bearing
Positioning bearing and the magnetic thrust bearing being sleeved on generator shaft are led under the magnetic suspension of generator shaft lower end；
The magnetic thrust bearing includes the lower watt of support plate of thrust magnetic suspension bearing being supported on thrust metal base plate, sets
Put under the thrust magnetic suspension bearing under thrust magnetic suspension bearing on watt support plate watt and corresponding with thrust magnetic suspension bearing watts
The thrust magnetic suspension bearing on watt be arrangeding in parallel, the thrust collar bottom supporting is on thrust magnetic suspension bearing on watt.
3. wind-power electricity generation as claimed in claim 2 is used for sea water desalinating unit, it is characterised in that：The magnetic thrust bearing
The Shang watt gap that has and lower watt of magnetic thrust bearing between is set to 5~10mm.
4. wind-power electricity generation as claimed in claim 3 is used for sea water desalinating unit, it is characterised in that：The magnetic thrust bearing
Shang watt be set to strong magnets or permanent magnet and direct current magnetism-assisting coil combination structure, lower watt of the magnetic thrust bearing sets
It is set to strong magnets or permanent magnet and direct current magnetism-assisting coil combination structure.
5. wind-power electricity generation as claimed in claim 4 is used for sea water desalinating unit, it is characterised in that：It is provided with the thrust collar
For magnetic thrust bearing on watt direct current magnetism-assisting coil slip ring for making direct current magnetism-assisting coil follow permanent magnet to rotate.
6. wind-power electricity generation as claimed in claim 5 is used for sea water desalinating unit, it is characterised in that：Positioning is led in the magnetic suspension
Bearing includes upper magnetic conduction suspension bearing axle journal and the upper magnetic conduction suspension bearing bearing shell being sleeved on around magnetic conduction suspension bearing axle journal；
Locating shaft is led under the magnetic suspension contract and include lower guide bearing magnetic suspension bearing shell and be sleeved on around lower guide bearing magnetic suspension bearing shell
Lower guide bearing magnetic suspension axle journal.
7. wind-power electricity generation as claimed in claim 6 is used for sea water desalinating unit, it is characterised in that：In the magnetic suspension thrust axis
Hold, lead in magnetic suspension in the cavity that positioning bearing is led under positioning bearing, magnetic suspension and be provided with direct current magnetism-assisting coil, the direct current is helped
Magnetic coil is provided with+X ,-X, and+Y, -Y direction are powered plus magnetic, to be led in the magnetic suspension and lead locating shaft under positioning bearing, magnetic suspension
The place of holding is provided with velocity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209969.5A CN106762427A (en) | 2016-12-24 | 2016-12-24 | Wind-power electricity generation is used for sea water desalinating unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209969.5A CN106762427A (en) | 2016-12-24 | 2016-12-24 | Wind-power electricity generation is used for sea water desalinating unit |
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| US20050263057A1 (en) * | 2004-06-01 | 2005-12-01 | Green Douglas L | Cyclosail wind turbine |
| CN101875516A (en) * | 2010-06-10 | 2010-11-03 | 吴志文 | Wind, light and sea current clean energy sea water desalination device |
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