CN103775288B - Wind power generation system supplied with stabilized power supply by steel structure compound tower body - Google Patents
Wind power generation system supplied with stabilized power supply by steel structure compound tower body Download PDFInfo
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- CN103775288B CN103775288B CN201410038551.7A CN201410038551A CN103775288B CN 103775288 B CN103775288 B CN 103775288B CN 201410038551 A CN201410038551 A CN 201410038551A CN 103775288 B CN103775288 B CN 103775288B
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- tower body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention relates to a wind power generation system supplied with stabilized power supply by a steel structure compound tower body. The wind power generation system comprises a fan, the tower body and a control module, wherein the tower body at least comprises a plurality of elongated barrel pressure tanks; the pressure tanks are circumferentially arranged around a central shaft; the adjacent pressure tanks are connected through a steel structure truss or welding to form the tower body; every two pressure tanks among the pressure tanks are a group to form an energy storage and release unit; liquid medium and compressed air are arranged in the pressure tanks of each energy storage and release unit; a reversible type compression device is connected between two pressure tanks through a pipeline; each reversible type compression device is connected with the control module; an output cable of the fan is connected with the control module; each reversible type compression device is provided with an output cable; each output cable is connected with a power grid. Compared with that of a single cylindrical tower body in the prior art, the bearing performance of the steel structure compound tower body is greatly improved, the function of energy storage is realized, and double functions are achieved.
Description
Technical field
The present invention relates to the technical field of wind-power electricity generation, more particularly to one kind are stable electric by steel construction compound tower body offer
The wind generator system in source.
Background technology
The maximum drawback of wind-power electricity generation of the prior art is exactly that the power supply issuing is unstable, is affected larger by weather,
Have and have electricity when wind, do not have when wind and do not have electricity, electric power foot when wind is big, wind hour electric power is weak, electrical network is impacted larger, to existing electricity
Non-prime power supply for net, is used it is impossible to use as main force's power supply only as supplementing power supply, in order to solve this problem,
Someone adopts accumulator to adjust to realize stable power-supplying, has proposition lead battery, has proposition to use popular in recent years
Lithium battery, seriously polluted in the manufacture process of lead battery and lithium battery, and all life-spans of discharge and recharge number of times limited,
Need to regularly replace, thus the two does not possess feasibility for social benefit and Financial cost two aspect.
In existing electrical network, also using energy storage of drawing water, energy storage of drawing water needs to be arranged on the place at water source nearby, needs
The infrastructure such as dam to be built, cost of investment is higher, and environmental condition to external world has specific requirement；Also exist a kind of
The method carrying out energy storage using air compressor machine, tunnels of mine discarded by the use of some etc. are stored as the chamber of gas storage
Compressed air, these discarded mines are difficult to carry out air-leakage test, institute in this way concrete application example seldom, explanation
Feasibility is not strong.
Content of the invention
The invention aims to solve the above problems, provide and a kind of be combined tower body by steel construction stabilized power source is provided
Wind generator system.
The technical scheme is that：A kind of wind generator system that tower body offer stabilized power source is provided by steel construction, bag
Include blower fan, tower body, control module, its tower body at least includes several elongate cylindrical pressurized tanks, described several pressurized tanks
Around a central shaft circumference, pass through the truss of steel construction between adjacent pressurized tank or be welded to connect formation tower body；
The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end；In several pressurized tanks, each two is one storage of one group of composition
Energy and releasing unit, are provided with liquid medium and compressed air, reversible pressure in the pressurized tank of each energy storage and the unit releasing energy
Compression apparatus are connected between two pressurized tanks by pipeline, and each reversible compressor is connected with control module, blower fan
Output cable link control module, each reversible compressor is designed with output cable, and output cable connects electrical network.
Described reversible compressor includes reversible fluid pump-motor, reversible electric-electromotor and pipeline
And valve, described reversible fluid pump-motor is connected by drive mechanism with reversible electric-electromotor, reversible fluid
Pump-motor is connected between two pressurized tanks by pipeline, and the input cable of reversible electric-electromotor is with control module even
Connect, output cable connects electrical network.
The outer surface of described tower body is provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic panel.
The cross section of described pressurized tank is circular or for square or for trapezoidal or for sector.
It is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid medium inside described pressurized tank
Positioned at the inside of rubber inner bag, described compressed air is located between rubber inner bag and pressurized tank.
A kind of wind generator system being combined tower body offer stabilized power source by steel construction, including blower fan, tower body, controls mould
Block, its tower body at least includes several elongate cylindrical pressurized tanks, it is characterized in that：Several described pressurized tanks are around in one
Heart axle circumference, passes through the truss of steel construction or is welded to connect formation tower body between adjacent pressurized tank；The lower end of tower body
Fix on the ground, blower fan is installed in tower body upper end；In several pressurized tanks, each two is one energy storage of one group of composition and releases energy list
Unit, is provided with liquid medium and compressed air, fluid pump and fluid motor divide in the pressurized tank of each energy storage and the unit releasing energy
It is not connected between two pressurized tanks by various pipelines, fluid pump is connected with motor, and fluid motor is connected with electromotor,
Motor and electromotor are all connected with control module, and electromotor connects electrical network by output cable, and the output cable of blower fan connects
Control module.
The outer surface of described tower body is provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic panel.
The cross section of described pressurized tank is circular or for square or for trapezoidal or for sector.
It is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid medium inside described pressurized tank
Positioned at the inside of rubber inner bag, described compressed air is located between rubber inner bag and pressurized tank.
Beneficial effects of the present invention
The wind generator system being combined tower body offer stabilized power source by steel construction of the present invention using several energy storage and is released
Can unit matching work, using the teaching of the invention it is possible to provide stable power supply, each energy storage and releasing unit can circulate work, easy access and tune
Examination, and the intensity of blower fan tower body can be strengthened, can solve the problem that the power supply instability problem of existing wind-powered electricity generation.
The load-carrying properties that steel construction in the present invention is combined tower body are big with respect to single cylindrical-shaped tower of the prior art
Amplitude is lifted, and has in addition also had the function of the pressurized vessel of energy storage concurrently, has possessed dual function.
Brief description
Fig. 1 provides one of the tower body of wind generator system and blower fan structure schematic diagram of stabilized power source for this compound tower body；
Fig. 2 is the close-up schematic view of the tower body in Fig. 1；
Fig. 3 is one of cross-sectional structure schematic diagram of Fig. 1；
Fig. 4 is the two of the cross-sectional structure schematic diagram of Fig. 1；
Fig. 5 is the three of the cross-sectional structure schematic diagram of Fig. 1；
Fig. 6 provides the tower body of wind generator system of stabilized power source and the two of blower fan structure schematic diagram for this compound tower body；
Fig. 7 is one of cross-sectional structure schematic diagram of Fig. 6；
Fig. 8 is for increasing the structural representation of sunshade thermal insulation layer outside the tower body in Fig. 3；
Fig. 9 is for increasing the structural representation of sunshade thermal insulation layer outside the tower body in Fig. 4；
Figure 10 is for increasing the structural representation of sunshade thermal insulation layer outside the tower body in Fig. 5；
Figure 11 is for increasing the structural representation of sunshade thermal insulation layer outside the tower body in Fig. 7；
Figure 12 is the two of the cross-sectional structure schematic diagram of Fig. 6；
Figure 13 is for increasing the structural representation of sunshade thermal insulation layer outside the tower body in Figure 12；
Figure 14 is one of structure principle chart of energy storage and releasing unit；
Figure 15 is the two of the structure principle chart of energy storage and releasing unit；
Figure 16 leans on steel construction to be combined tower body for this and provides one of wind generator system structure principle chart of stabilized power source；
Figure 17 leans on steel construction to be combined the two of the wind generator system structure principle chart of tower body offer stabilized power source for this；
1. tower bodies, 2. blower fan, 3. reversible fluid pump-motor, 4. valve, 5. reversible electric-generating in Fig. 1-Figure 11
Machine, 6. fluid pump, 7. fluid motor, 8. motor, 9. electromotor, 1-1. pressurized tank, the steel construction purlin between 1-2. pressurized tank
Frame, 1-3. sunshade thermal insulation layer, 1-4. weld seam；
1-1. pressurized tank, 1-2. dividing plate, 1-3. outer circumference surface, 1-4. inner cylinder face in Figure 12-Figure 13；
The pressurized tank of 1-1-1. pumping liquid medium in Figure 14-Figure 17,1-1-2. pumps out the pressurized tank of liquid medium, 1-1-
3. the rubber inner bag of pumping liquid medium, 1-1-4. pump out the rubber inner bag of liquid medium, 101. control modules, 102. blower fans,
103. electrical networks, 104. energy storage and releasing unit.
Specific embodiment
Embodiment one：Referring to Fig. 1-3, Figure 14, Figure 16, a kind of wind that tower body offer stabilized power source is provided by steel construction of in figure
Force generating system, including blower fan, tower body, control module, its tower body at least includes several elongate cylindrical pressurized tanks, described
Several pressurized tanks, around a central shaft circumference, are fixedly connected by the truss of steel construction between adjacent pressurized tank；
The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end；In several pressurized tanks, each two is one storage of one group of composition
Energy and releasing unit, are provided with liquid medium and compressed air, reversible pressure in the pressurized tank of each energy storage and the unit releasing energy
Compression apparatus are connected between two pressurized tanks by pipeline, and each reversible compressor is connected with control module, blower fan
Output cable link control module, each reversible compressor is designed with output cable.Described reversible compressor bag
Include reversible fluid pump-motor, reversible electric-electromotor and pipeline and valve, described reversible fluid pump-motor
It is connected by drive mechanism with reversible electric-electromotor, reversible fluid pump-motor is connected to two pressurized tanks by pipeline
Between, the input cable of reversible electric-electromotor is connected with control module, and output cable connects electrical network.Described pressurized tank
Cross section be circle.It is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid inside described pressurized tank
Body medium is located at the inside of rubber inner bag, and described compressed air is located between rubber inner bag and pressurized tank.
It should be noted that existing wind-powered electricity generation tower body is generally tubular, it is inadequate directly as pressurized tank use intensity, this
This tower body proposing in patent, can meet the effect that tower body supports blower fan, can also meet the special of pressure vessel simultaneously
Require, in addition spread the work using multigroup, multiple pressurized tanks, centralized Control is it is achieved that circulate work, easy access；Same phase
Ratio decreases floor space for being separately provided pressure vessel, is to achieve many things at one stroke.
Reversible fluid pump-motor exactly can be made pump and be used with can make motor again, and reversible electric-electromotor is exactly can
Make motor machine to be used with can make electromotor again, using the component parts quantity that can reduce system after both parts, simplify structure.
Its work process is as follows：
When wind-force is strong, wind turbine power generation is many, and blower fan electricity is conveyed to reversible electric-electromotor by control module, this
When reversible electric-electromotor as electric motor operation, drive reversible fluid pump-motor, now reversible fluid pump-motor
Use as pump, liquid medium is pumped into inside another pressurized vessel inside the rubber inner bag inside a pressurized vessel
Inside rubber inner bag, improve constantly the pressure of the compressed gas being pumped in the pressurized tank of liquid, until all liq medium is complete
Portion pumps into, the energy storage completing this energy storage and releasing the unit of energy, and control module stops the work of this reversible electric-electromotor
Make, then according to work process above starts another energy storage and releases the energy storage of the unit of energy, until being sequentially completed each
Energy storage and release can unit energy storage.
A part of energy storage and release can unit carry out one by one during energy storage, control module also controls another simultaneously
A part of energy storage and release can unit carry out the release one by one of energy, i.e. liquid in the above-mentioned pressurized tank being pumped to liquid medium
Medium discharges from the rubber inner bag inside the pressurized vessel of energy storage, promotes reversible fluid pump-revolution, now may be used
Inverse formula fluid pump-motor uses as motor, and it drives reversible electric-electromotor to rotate, now reversible electric-electromotor
Use as electromotor, the electric energy issuing supplies electrical network by output cable and uses, when the pressure in two pressurized vessels is put down
During weighing apparatus, complete the release of energy；Now control module by start another energy storage and release energy unit carry out foregoing energy
Amount release, is carried out one by one.So through air compressed energy-storage and after secondary electricity generation, the power supply of wind generator system supply just compares
Stably, the drawbacks of solve wind-power electricity generation.
It is also provided with sunshade thermal insulation layer in the outer surface of tower body；Described sunshade thermal insulation layer is photovoltaic panel.Can be in solution
To wind-power electricity generation with supplement while the problem that certainly pressurized tank fearness high temperature is exposed to the sun, as shown in figure 8, this structure is also to kill two birds with one stone
Measure.
Embodiment two：Referring to Fig. 1-2, Fig. 4, Figure 14, Figure 16, embodiment two is essentially identical with embodiment one, something in common
Do not repeat, difference is the cross section of the pressurized tank described in embodiment two is trapezoidal.
The outer surface of the tower body in embodiment two is also provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic
Plate.To wind-power electricity generation with supplement while being afraid of that high temperature is exposed to the sun solving the problems, such as pressurized tank, as shown in figure 9, this structure
It is also the measure killing two birds with one stone.
Embodiment three：Referring to Fig. 1-2, Fig. 5, Figure 14, Figure 16, embodiment three is essentially identical with embodiment one, something in common
Do not repeat, difference is the cross section of the pressurized tank described in embodiment three is square.
The outer surface of the tower body in embodiment three is also provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic
Plate.To wind-power electricity generation with supplement, as shown in Figure 10, this structure while being afraid of that high temperature is exposed to the sun solving the problems, such as pressurized tank
It is also the measure killing two birds with one stone.
Reversible fluid pump-motor, reversible electric-send out in the reversible compressor mentioned in above three embodiment
The concrete example of motor may be referred to Patent No.：201110137038.X the description of Chinese invention patent in, wherein have
Than description in greater detail；Blower fan form in above-mentioned two embodiment can select transverse axis blower fan and vertical pivot blower fan in prior art
All right, these are technical measures common in the art；In addition it is mentioned that liquid medium can be water or oil, preferably
For oil, because oil can simultaneously work as the effect lubricating, it is to avoid the corrosion of parts, there iss maintenance to parts.
Example IV：Referring to Fig. 1-3, Figure 15, Figure 17, a kind of wind-force being combined tower body offer stabilized power source by steel construction is sent out
Electric system, including blower fan, tower body, control module, its tower body at least includes several elongate cylindrical pressurized tanks, it is characterized in that：
Several described pressurized tanks, around a central shaft circumference, are fixed by the truss of steel construction between adjacent pressurized tank
Connect；The lower end of tower body fixes on the ground, and blower fan is installed in tower body upper end；In several pressurized tanks, each two is one group of composition one
Individual energy storage and releasing unit, are provided with liquid medium and compressed air, fluid in the pressurized tank of each energy storage and the unit releasing energy
Pump and fluid motor are connected between two pressurized tanks by various pipelines respectively, and fluid pump is connected with motor, fluid horse
Reach and be connected with electromotor, motor and electromotor are all connected with control module, electromotor connects electrical network, blower fan by output cable
Output cable link control module.The outer surface of described tower body is provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is light
Volt plate.The cross section of described pressurized tank is circle.Be provided with rubber inner bag inside described pressurized tank, the lower end of rubber inner bag with
Pipeline connects, and described liquid medium is located at the inside of rubber inner bag, and described compressed air is located at rubber inner bag and pressurized tank
Between.
Its work process is as follows：
When wind-force is strong, wind turbine power generation is many, and blower fan electricity is conveyed to fluid motor, fluid pump band galvanic electricity by control module
Motivation works, and liquid medium is pumped into inside the rubber inner bag inside a pressurized vessel rubber inside another pressurized vessel
Inside Intradermal gallbladder, improve constantly the pressure of the compressed gas being pumped in the pressurized tank of liquid, until all liq medium is whole
Pump into, the energy storage completing this energy storage and releasing the unit of energy, control module stops the work of this motor, then according to above
Work process start another energy storage and release can unit energy storage, until be sequentially completed each energy storage and release energy unit
Energy storage.
A part of energy storage and release can unit carry out one by one during energy storage, control module also controls another simultaneously
A part of energy storage and release can unit carry out the release one by one of energy, i.e. liquid in the above-mentioned pressurized tank being pumped to liquid medium
Medium discharges from the rubber inner bag inside the pressurized vessel of energy storage, promotes fluid motor and drives generator operation, sends out
Electric energy out supplies electrical network by output cable and uses, and when the pressure balance in two pressurized vessels, completes releasing of energy
Put；Now control module by start another energy storage and release energy unit carry out foregoing energy release, carry out one by one.This
, through air compressed energy-storage and after secondary electricity generation, the power supply of wind generator system supply is just more stable, solves wind-force and sends out for sample
Electric the drawbacks of.
It is also provided with sunshade thermal insulation layer in the outer surface of tower body；Described sunshade thermal insulation layer is photovoltaic panel.Can be in solution
To wind-power electricity generation with supplement while the problem that certainly pressurized tank fearness high temperature is exposed to the sun, it is also the measure killing two birds with one stone.
Embodiment five：Referring to Fig. 1-2, Fig. 4, Figure 15, Figure 17, embodiment five is essentially identical with example IV, something in common
Do not repeat, difference is the cross section of the pressurized tank described in embodiment five is trapezoidal.
The outer surface of the tower body in embodiment five is also provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic
Plate.To wind-power electricity generation with supplement while being afraid of that high temperature is exposed to the sun solving the problems, such as pressurized tank, as shown in figure 9, this structure
It is also the measure killing two birds with one stone.
Embodiment six：Referring to Fig. 1-2, Fig. 5, Figure 15, Figure 17, embodiment six is essentially identical with example IV, something in common
Do not repeat, difference is the cross section of the pressurized tank described in embodiment six is square.
The outer surface of the tower body in embodiment six is also provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic
Plate.To wind-power electricity generation with supplement, as shown in Figure 10, this structure while being afraid of that high temperature is exposed to the sun solving the problems, such as pressurized tank
It is also the measure killing two birds with one stone.
Embodiment seven：Referring to Fig. 6, Fig. 7, Fig. 4, Figure 14, Figure 16, in figure is a kind of to be combined the stable electricity of tower body offer by steel construction
The wind generator system in source, including blower fan, tower body, control module, its tower body at least includes several elongate cylindrical pressurized tanks,
Several described pressurized tanks, around a central shaft circumference, are fixedly connected by welding between adjacent pressurized tank；Tower
The lower end of body fixes on the ground, and blower fan is installed in tower body upper end；In several pressurized tanks, each two is one energy storage of one group of composition
And releasing unit, it is provided with liquid medium and compressed air in the pressurized tank of each energy storage and the unit releasing energy, reversible compresses
Device is connected between two pressurized tanks by pipeline, and each reversible compressor is connected with control module, blower fan defeated
Go out cable connection control module, each reversible compressor is designed with output cable.Described reversible compressor includes
Reversible fluid pump-motor, reversible electric-electromotor and pipeline and valve, described reversible fluid pump-motor with
Reversible electric-electromotor is connected by drive mechanism, reversible fluid pump-motor by pipeline be connected to two pressurized tanks it
Between, the input cable of reversible electric-electromotor is connected with control module, and output cable connects electrical network.Described pressurized tank
Cross section is circle.It is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid inside described pressurized tank
Medium is located at the inside of rubber inner bag, and described compressed air is located between rubber inner bag and pressurized tank.
It should be noted that existing wind-powered electricity generation tower body is generally tubular, it is inadequate directly as pressurized tank use intensity, this
This tower body proposing in patent, can meet the effect that tower body supports blower fan, can also meet the special of pressure vessel simultaneously
Require, in addition spread the work using multigroup, multiple pressurized tanks, centralized Control is it is achieved that circulate work, easy access；Same phase
Ratio decreases floor space for being separately provided pressure vessel, is to achieve many things at one stroke.
Reversible fluid pump-motor exactly can be made pump and be used with can make motor again, and reversible electric-electromotor is exactly can
Make motor machine to be used with can make electromotor again, using the component parts quantity that can reduce system after both parts, simplify structure.
Its work process is as follows：
When wind-force is strong, wind turbine power generation is many, and blower fan electricity is conveyed to reversible electric-electromotor by control module, this
When reversible electric-electromotor as electric motor operation, drive reversible fluid pump-motor, now reversible fluid pump-motor
Use as pump, liquid medium is pumped into inside another pressurized vessel inside the rubber inner bag inside a pressurized vessel
Inside rubber inner bag, improve constantly the pressure of the compressed gas being pumped in the pressurized tank of liquid, until all liq medium is complete
Portion pumps into, the energy storage completing this energy storage and releasing the unit of energy, and control module stops the work of this reversible electric-electromotor
Make, then according to work process above starts another energy storage and releases the energy storage of the unit of energy, until being sequentially completed each
Energy storage and release can unit energy storage.
A part of energy storage and release can unit carry out one by one during energy storage, control module also controls another simultaneously
A part of energy storage and release can unit carry out the release one by one of energy, i.e. liquid in the above-mentioned pressurized tank being pumped to liquid medium
Medium discharges from the rubber inner bag inside the pressurized vessel of energy storage, promotes reversible fluid pump-revolution, now may be used
Inverse formula fluid pump-motor uses as motor, and it drives reversible electric-electromotor to rotate, now reversible electric-electromotor
Use as electromotor, the electric energy issuing supplies electrical network by output cable and uses, when the pressure in two pressurized vessels is put down
During weighing apparatus, complete the release of energy；Now control module by start another energy storage and release energy unit carry out foregoing energy
Amount release, is carried out one by one.So through air compressed energy-storage and after secondary electricity generation, the power supply of wind generator system supply just compares
Stably, the drawbacks of solve wind-power electricity generation.
It is also provided with sunshade thermal insulation layer in the outer surface of tower body；Described sunshade thermal insulation layer is photovoltaic panel.Can be in solution
To wind-power electricity generation with supplement while the problem that certainly pressurized tank fearness high temperature is exposed to the sun, as shown in figure 11, this structure is also one action two
The measure obtaining.
Embodiment eight：Referring to figure referring to Fig. 6, Figure 12, Fig. 4, Figure 14, Figure 16, a kind of compound by steel construction in embodiment eight
Tower body provides the wind generator system of stabilized power source, and including blower fan, tower body, control module, its tower body includes inwall, outer wall and edge
Inwall generatrix direction connects floor between the inner walls and the outer, and this floor will be divided into several approximate between inner and outer wall
Fan-shaped chamber, the upper and lower ends closing of this chamber forms several pressurized tanks, and the lower end of tower body fixes on the ground, on tower body
Blower fan is installed at end；This system also includes several reversible compressor, two of which pressurized tank and a reversible compression dress
The unit put one energy storage of composition and release energy, is provided with liquid medium and compression in the pressurized tank of each energy storage and the unit releasing energy
Supply, reversible compressor is connected between two pressurized tanks by pipeline, each reversible compressor and control mould
Block connects, the output cable link control module of blower fan, and each reversible compressor is designed with output cable.Described is reversible
Formula compressor includes reversible fluid pump-motor, reversible electric-electromotor and pipeline and valve, described reversible
Fluid pump-motor is connected by drive mechanism with reversible electric-electromotor, and reversible fluid pump-motor is connected by pipeline
Between two pressurized tanks, the input cable of reversible electric-electromotor is connected with control module, and output cable connects electrical network.
Described outer wall is tubular, and the inner surface of outer wall is welded with floor outer edge.It is provided with rubber inner bag, rubber inside described pressurized tank
The lower end of Intradermal gallbladder is connected with pipeline, and described liquid medium is located at the inside of rubber inner bag, and described compressed air is located at rubber
Between Intradermal gallbladder and pressurized tank.
It should be noted that existing tower body is generally tubular, it is inadequate directly as pressurized tank use intensity, this enforcement
This tower body proposing in example, by increasing capacitance it is possible to increase the intensity of tower body, can meet the effect that tower body supports blower fan, can also expire simultaneously
The particular/special requirement of sufficient pressure vessel, is in addition spread the work using multigroup, multiple pressurized tanks, centralized Control it is achieved that circulation work,
Easy access；Decrease floor space compared to for being separately provided pressure vessel simultaneously, be to achieve many things at one stroke.
Reversible fluid pump-motor exactly can be made pump and be used with can make motor again, and reversible electric-electromotor is exactly can
Make motor machine to be used with can make electromotor again, using the component parts quantity that can reduce system after both parts, simplify structure.
Its work process is as follows：
When wind-force is strong, wind turbine power generation is many, and blower fan electricity is conveyed to reversible electric-electromotor by control module, this
When reversible electric-electromotor as electric motor operation, drive reversible fluid pump-motor, now reversible fluid pump-motor
Use as pump, by liquid medium in the rubber inner bag that the rubber inner bag of a pressurized vessel pumps into another pressurized vessel,
Improve constantly the pressure of the compressed gas being pumped in the pressurized tank of liquid, until all liq medium all pumps into, complete this
Energy storage and release can unit energy storage, control module stops the work of this reversible electric-electromotor, then according to above
Work process start another energy storage and release can unit energy storage, until be sequentially completed each energy storage and release energy unit
Energy storage.
A part of energy storage and release can unit carry out ability storage one by one during, control module also controls another simultaneously
A part of energy storage and release can unit carry out the release one by one of energy, i.e. liquid in the above-mentioned pressurized tank being pumped to liquid medium
Medium discharges from the rubber inner bag in the pressurized vessel of energy storage, promotes reversible fluid pump-revolution, now reversible
Formula fluid pump-motor uses as motor, and it drives reversible electric-electromotor to rotate, and now reversible electric-electromotor is made
Use for electromotor, the electric energy issuing supplies electrical network by output cable and uses, the pressure balance in two pressurized vessels
When, complete the release of energy；Now control module by start another energy storage and release energy unit carry out foregoing energy
Release, is carried out one by one.So through air compressed energy-storage and after secondary electricity generation, the power supply of wind generator system supply is just relatively more steady
Calmly, the drawbacks of solve wind-power electricity generation.
Described sunshade thermal insulation layer is photovoltaic panel.To wind-force while being afraid of that high temperature is exposed to the sun solving the problems, such as pressurized tank
Generate electricity with supplement, be also the measure killing two birds with one stone, as shown in figure 13.
Claims (6)
1. a kind of wind generator system that tower body offer stabilized power source is provided by steel construction, including blower fan, tower body, control module,
Its tower body at least includes several elongate cylindrical pressurized tanks, it is characterized in that：Several described pressurized tanks are around a center
Axle circumference, passes through the truss of steel construction or is welded to connect formation tower body between adjacent pressurized tank；The lower end of tower body is solid
Determine on the ground, blower fan is installed in tower body upper end；In several pressurized tanks, each two is one energy storage of one group of composition and releasing unit,
It is provided with liquid medium and compressed air in the pressurized tank of each energy storage and the unit releasing energy, reversible compressor passes through pipeline
It is connected between two pressurized tanks, each reversible compressor is connected with control module, the output cable of blower fan connects control
Molding block, each reversible compressor is designed with output cable, and output cable connects electrical network, described reversible compressor
Including reversible fluid pump-motor, reversible electric-electromotor and pipeline and valve, described reversible fluid pump-horse
Reach and be connected by drive mechanism with reversible electric-electromotor, reversible fluid pump-motor is connected to two pressure by pipeline
Between tank, the input cable of reversible electric-electromotor is connected with control module, and output cable connects electrical network, described pressure
It is provided with rubber inner bag, the lower end of rubber inner bag is connected with pipeline, described liquid medium is located at the inside of rubber inner bag inside tank,
Described compressed air is located between rubber inner bag and pressurized tank.
2. the wind generator system being combined tower body offer stabilized power source by steel construction according to claim 1, is characterized in that：
The outer surface of described tower body is provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic panel.
3. the wind generator system being combined tower body offer stabilized power source by steel construction according to claim 1, is characterized in that：
The cross section of described pressurized tank is circular or for square or for trapezoidal or for sector.
4. a kind of wind generator system that tower body offer stabilized power source is provided by steel construction, including blower fan, tower body, control module,
Its tower body at least includes several elongate cylindrical pressurized tanks, it is characterized in that：Several described pressurized tanks are around a center
Axle circumference, passes through the truss of steel construction or is welded to connect formation tower body between adjacent pressurized tank；The lower end of tower body is solid
Determine on the ground, blower fan is installed in tower body upper end；In several pressurized tanks, each two is one energy storage of one group of composition and releasing unit,
It is provided with liquid medium and compressed air in the pressurized tank of each energy storage and the unit releasing energy, fluid pump and fluid motor lead to respectively
Cross various pipelines to be connected between two pressurized tanks, fluid pump is connected with motor, and fluid motor is connected with electromotor, electronic
Machine and electromotor are all connected with control module, and electromotor connects electrical network by output cable, and the output cable of blower fan connects control
Module, is provided with rubber inner bag inside described pressurized tank, the lower end of rubber inner bag is connected with pipeline, and described liquid medium is located at
The inside of rubber inner bag, described compressed air is located between rubber inner bag and pressurized tank.
5. the wind generator system being combined tower body offer stabilized power source by steel construction according to claim 4, is characterized in that：
The outer surface of described tower body is provided with sunshade thermal insulation layer；Described sunshade thermal insulation layer is photovoltaic panel.
6. the wind generator system being combined tower body offer stabilized power source by steel construction according to claim 4, is characterized in that：
The cross section of described pressurized tank is circular or for square or for trapezoidal or for sector.
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| JP6516686B2 (en) * | 2013-03-14 | 2019-05-22 | アレンジド ビーブイビーエー | Pressure vessel based tower structure |
| WO2017137013A1 (en) * | 2016-02-14 | 2017-08-17 | 北京艾派可科技有限公司 | Relative pressure gas energy storage device and inspection method therefor, storage system and balance detection mechanism |
| DE102019114655A1 (en) * | 2019-05-31 | 2020-12-03 | Rwe Renewables Gmbh | Hollow structure element of a wind turbine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101042115A (en) * | 2007-04-30 | 2007-09-26 | 吴江市方霞企业信息咨询有限公司 | Storage tower of wind power generator |
| CN102197229A (en) * | 2008-09-01 | 2011-09-21 | 亚历山大·阿纳托利耶维奇·斯特罗加诺夫 | Hydropneumatic accumulator with flexible porous filler |
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| DE10334637A1 (en) * | 2003-07-29 | 2005-02-24 | Siemens Ag | Wind turbine has tower turbine rotor and electrical generator with compressed air energy storage system inside the tower and a feed to the mains |
| CN101070823A (en) * | 2007-06-15 | 2007-11-14 | 吴江市方霞企业信息咨询有限公司 | Store tower of wind-power generator |
| CN201599147U (en) * | 2010-01-19 | 2010-10-06 | 邓福南 | Wind-guide rectifier-type vertical shaft wind-driven generator |
| US8739533B2 (en) * | 2010-12-02 | 2014-06-03 | Or Yogev | Solar augmented wind turbine for stable and dispatchable utility scale power generation |
| CN203717249U (en) * | 2014-01-27 | 2014-07-16 | 华北水利水电大学 | Wind power generation system for supplying stabilized power supply by steel-structure composite tower body |
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| CN101042115A (en) * | 2007-04-30 | 2007-09-26 | 吴江市方霞企业信息咨询有限公司 | Storage tower of wind power generator |
| CN102197229A (en) * | 2008-09-01 | 2011-09-21 | 亚历山大·阿纳托利耶维奇·斯特罗加诺夫 | Hydropneumatic accumulator with flexible porous filler |
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