CN106958507A - Arc air channel high-power wind power generation system - Google Patents

Arc air channel high-power wind power generation system Download PDF

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Publication number
CN106958507A
CN106958507A CN201710318263.0A CN201710318263A CN106958507A CN 106958507 A CN106958507 A CN 106958507A CN 201710318263 A CN201710318263 A CN 201710318263A CN 106958507 A CN106958507 A CN 106958507A
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China
Prior art keywords
air channel
wind
arc
load bearing
bearing wall
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CN201710318263.0A
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朱安心
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Individual
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Individual
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Priority to CN201710318263.0A priority Critical patent/CN106958507A/en
Publication of CN106958507A publication Critical patent/CN106958507A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a kind of arc air channel high-power wind power generation system, with a vertically disposed cylindrical wind gathering tower, the wind gathering tower has some wind gathering layers horizontally disposed each other, wind gathering layer have it is some along with the wind gathering tower cylindrical shaft to the arc air channel load bearing wall being uniformly arranged, arc air channel load bearing wall is respectively provided with a first semi-circular air channel being made up of some continuous semi-circulars between described wind gathering tower center one end, the first semi-circular air channel is away from the second semi-circular air channel that some continuous semi-circulars is made up of of the wind gathering tower center end provided with two with the peripheral insertion of the wind gathering tower;Some air channel generating sets are uniformly provided with the first semi-circular air channel and the second semi-circular air channel.The present invention provides a kind of with preferably aggregation wind performance, and can effectively utilize the wind for entering wind gathering tower air channel, improves the arc air channel high-power wind power generation system of wind power generation efficiency.

Description

Arc air channel high-power wind power generation system
Technical field
The present invention relates to wind generator system technical field, more particularly to a kind of arc air channel high-power wind power generation system System.
Background technology
Wind generator system produces electric technology as wind-force is converted into revolving force, is to convert wind energy into mechanical energy And the system for driving generator and producing electricity.Wind generator system is generally divided into horizontal axis wind generating and vertical-shaft wind hair Electricity.Horizontal axis wind generating efficiency high, but influenceed very big by wind direction;Although vertical axis wind power generation is influenceed less by wind direction, But it is inefficient compared with trunnion axis.Existing vertical axis wind power generation system, such as number of patent application (CN201610390760.7) a kind of four times of air channel wind generator systems of three dimensions dense layout vertical axis, with wind gathering Tower, wind gathering tower has some platforms with flaring air channel, using the air channel of bell mouth shape, after wind enters from wind mouth, base This is per inside 100 meters of length, and wind-force can increase by 3 grades or so.Meanwhile, atmospheric density, wind speed are also synchronously upgraded.Air channel is by inner side one Bar expansion is that middle two further expansions are four, outside, and installed capacity increases also into several times increase with air channel, and wind-force is in air channel Decline be limited, to the main utilization rate of wind-force still in increase.Wind can enter same diameter from one group of flaring air channel Another group of flaring air channel in direction, drives the unit in it to do work, can be to greatest extent by atmospheric circulation in artificial control strip Cumulative is formed under part, and then generating efficiency can be improved.
But, existing vertical axis wind power generation system can also carry out improving in further structure, so as to reach In the case of realizing equal generated energy, cost is substantially reduced, and is installed and is generated electricity especially with core space idle area.
The content of the invention
The present invention can further be improved for vertical axis wind power generation system of the prior art in structure, and purpose exists It can realize that when generated energy phase cost is substantially reduced in providing one kind, and wind power generation efficiency is significantly improved Arc air channel high-power wind power generation system.
Realizing the technical scheme of above-mentioned purpose is:
Arc air channel of the present invention high-power wind power generation system, it is described poly- with a vertically disposed cylindrical wind gathering tower Wind tower has some layers of horizontally disposed wind gatherings each other, the wind gathering layer have it is some along with the wind gathering tower cylindrical shaft to The first arc air channel load bearing wall being uniformly arranged, the first arc air channel load bearing wall close to the wind gathering tower periphery one end it Between be provided with one second arc air channel load bearing wall;Between the first arc air channel load bearing wall and the second arc air channel load bearing wall There is a first semi-circular air channel being made up of some continuous semi-circulars respectively, the first arc air channel load bearing wall is away from described Wind gathering tower periphery has a second semi-circular air channel being made up of some continuous semi-circulars respectively between one end;First semi-ring Some air channel generating sets are uniformly provided with shape air channel and the second semi-circular air channel.
The first arc air channel load bearing wall have one close to the wind gathering tower periphery the first arc keep out the wind end and one and First arc, which keeps out the wind, holds integrally formed first load bearing wall main body;The second arc air channel load bearing wall has one close to institute Kept out the wind with second arc and hold integrally formed second load bearing wall main body in the second arc end and one of keeping out the wind for stating wind gathering tower periphery.
The air channel generating set ecto-entad is sequentially provided with one first wind park and one and first wind-force First unit generation module of turbine set mating reaction;Have in the first unit generation module along the air channel Air channel in two units;Be installed with two unit between air channel in a main load bearing wall of unit water conservancy diversion, two unit air channel with The secondary load bearing wall of a water conservancy diversion is respectively equipped between the first unit generation module;Air channel is equipped with an air channel and led in two unit Flow wall.
First arc of the first arc air channel load bearing wall keep out the wind end and the second arc air channel load bearing wall second Arc, which keeps out the wind between end, has first air inlet for being used to assemble the peripheral wind of the wind gathering tower, and one will be via first air intake The wind of mouth aggregation discharges first air outlet in the first semi-circular air channel, and the wind that first air outlet is discharged is gathered Second air inlet in the second semi-circular air channel and one is by the wind discharge assembled via second air inlet described the second half Second air outlet of annular passage.
First air inlet in the first semi-circular air channel is equipped with one and the air channel with first air outlet Generating set keeps the first damper that certain distance is set;Second air inlet in the second semi-circular air channel and institute State the second air outlet and be equipped with second damper for keeping certain distance to set with the air channel generating set;Described first First arc of arc air channel load bearing wall, which keeps out the wind, holds the second arc with the second arc air channel load bearing wall to keep out the wind end close to institute State the first air inlet and be equipped with movable 3rd damper for being used to control intake.
Center is longitudinally equipped with air channel isolation load bearing wall between the air channel generating set.
The wind gathering tower has some through being used for some wind gathering stratas located at wind gathering layer centre position The core generating set that the wind-force of collection is generated electricity.
The core generating set has one to be used for wind energy successively along the wind gathering tower cylindrical shaft to ecto-entad Be converted into mechanical energy the first wind park, one with the first unit generation of first wind park mating reaction Module, and one by first wind park carry out water conservancy diversion processing wind-force training wall.
The core generating set also has a left-handed dextrorotation zero angle for being located at first wind park outer surface Spend air channel.
The wind gathering tower upper surface, which has, is provided with a rainwater-collecting purification utilization system and a photovoltaic generating system.
The present invention positive effect be:
The arc air channel high-power wind power generation system of the present invention, by the poly- of existing vertical axis wind power generation system The fixed core generating set in wind tower center, the wind that some wind gathering strata collection are come in is generated electricity, and increase is more than 50% Boosting power, total boosting power reaches 90%, higher than existing 50%.Meanwhile, pass through the first semi-circular air channel and the second semi-ring respectively The shape air channel effect of working in coordination so that intake is more abundant, and air channel generating set are upgraded, and produce helping more than 5% Thrust, is effectively improved wind power generation efficiency.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to accompanying drawing, with It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is the wind gathering Rotating fields schematic diagram of arc air channel of the present invention high-power wind power generation system;
Fig. 2 is the wind gathering layer partial enlargement structural representation of arc air channel of the present invention high-power wind power generation system;
Fig. 3 is the air channel generator unit structure schematic diagram of arc air channel of the present invention high-power wind power generation system;
Fig. 4 is the structural representation of arc air channel of the present invention high-power wind power generation system.
Embodiment
With reference to Fig. 1 to Fig. 4, the arc air channel high-power wind power generation system to the present invention is described in detail.
As shown in figure 4, the arc air channel high-power wind power generation system of the present embodiment, poly- with vertically disposed cylinder Wind tower 10, wind gathering tower 10 has some wind gathering layers 11 horizontally disposed each other, and through located at 11 centre position of some wind gatherings layer Be used for the core generating set 12 that is generated electricity of wind-force of the aggregation of some wind gatherings layer 11.In one embodiment, the core of core space Heart generating set 12 is 1,000,000 kilowatts/platform.
As depicted in figs. 1 and 2, wind gathering layer 11 have it is some along with the cylindrical shaft of wind gathering tower 10 to first be uniformly arranged Arc air channel load bearing wall 13.First arc air channel load bearing wall 13 is provided with the second arc wind between one end of the periphery of wind gathering tower 10 Road load bearing wall 14.First arc air channel load bearing wall 13, the second arc air channel load bearing wall 14 are the arc wind in direction of turning clockwise Road load bearing wall or the arc air channel load bearing wall in rotate counterclockwise direction, and the first arc air channel load bearing wall 13, the second arc air channel Load bearing wall 14 has enough thickness, so as to solve the problems, such as that the load-bearing at 1250 meters of height, large span strain problem and wind speed are excessive Space concussion problem of initiation etc..The arcuate structure of first arc air channel load bearing wall 13 and the second arc air channel load bearing wall 14 can The wind of the periphery of wind gathering layer 11 is preferably introduced into wind gathering tower 10.First arc air channel load bearing wall 13 has close to the periphery of wind gathering tower 10 The first arc keep out the wind end 131 and with the first arc keep out the wind end 131 integrally formed first load bearing wall main bodys 132.Second arc Air channel load bearing wall 14, which to have keep out the wind close to the second peripheral arc of wind gathering tower 10 to hold 141 and keep out the wind with the second arc, holds 141 one Second load bearing wall main body 142 of shaping.Between first arc air channel load bearing wall 13 and the second arc air channel load bearing wall 14 have by First semi-circular air channel 15 of some continuous semi-circular compositions, the first arc air channel load bearing wall 13 is away from the peripheral one end of wind gathering tower 10 Between there is the second semi-circular air channel 16 for being made up of some continuous semi-circulars.First semi-circular air channel 15 and the second semi-circular wind Some air channel generating sets 17 are uniformly provided with road 16, for flowing through the first semi-circular air channel 15 and the second semi-circular air channel 16 Wind carry out accelerated promotion.It is central axial between air channel generating set 17 to be equipped with air channel isolation load bearing wall 18.As shown in figure 3, The ecto-entad of air channel generating set 17 is sequentially provided with the first wind park 171 and coordinated with the first wind park 171 First unit generation module 172 of effect.Along the first semi-circular air channel 15, the second semi-ring in first unit generation module 172 The direction of shape air channel 16 has air channel 173 in two units;The main load bearing wall 174 of unit water conservancy diversion is installed with two units between air channel 173, The secondary load bearing wall 175 of water conservancy diversion is respectively equipped with two units between the unit generation module 172 of air channel 173 and first.Air channel in two units The air channel training wall 176 for carrying out water conservancy diversion to the wind for flowing through air channel generating set 17 is equipped with 173.By wind gathering layer 11 Wind can be by air channel 173 in two units of air channel generating set 17, and the semi-circular air channel of air channel generating set 17 and first 15 and second semi-circular air channel 16 gap.First arc of the first arc air channel load bearing wall 13 keeps out the wind end 131 and second arc Second arc of air channel load bearing wall 14, which keeps out the wind to hold, has the first air inlet 19 for being used for assembling the peripheral wind of wind gathering tower 10 between 141, The wind assembled via the first air inlet 19 is discharged to first air outlet 110 in the first semi-circular air channel 15, by the first air outlet 110 The wind of discharge gathers second air inlet 111 in the second semi-circular air channel 16 and arranges the wind assembled via the second air inlet 111 Go out second air outlet 112 in the second semi-circular air channel 16.First air inlet 19 in the first semi-circular air channel 16 and the first air outlet 110 are equipped with the first damper 113 for keeping certain distance to set with air channel generating set 17.Second semi-circular air channel 16 Second air inlet 111 and the second air outlet 112 are equipped with the second air door for keeping certain distance to set with air channel generating set 17 Baffle plate 114.First arc of the first arc air channel load bearing wall 13 keep out the wind end 131 and second arc air channel load bearing wall 14 the second arc Shape, which is kept out the wind, holds 141 movable 3rd dampers 115 being equipped with the first air inlet 19 for controlling intake.One is real Apply in example, the 3rd damper 115 is the 3rd damper 115 of 8~10m width, can according to the actual requirements, by the 3rd air door Baffle plate 115 is adjusted to optimal air intake angle, to obtain the intake of maximum.
Core generating set 12 has left-handed dextrorotation zero degree wind successively along the cylindrical shaft of wind gathering tower 10 to ecto-entad Road 121, for converting wind energy into the second wind park 122 of mechanical energy, with the second wind park 122 with cooperation Second unit generation module 123, the wind-force training wall of water conservancy diversion processing will be carried out by the wind of the second wind park 122 124。
In one embodiment, the first wind park 171 of air channel generating set 17, the second wind of core generating set 12 Power turbine set 122 uses high-intensity fiber fabric rotor blade, reduces the noise produced when high velocity air is blown over, mitigation is made an uproar Sound pollution.
The upper surface of wind gathering tower 10, which also has, is provided with rainwater-collecting purification utilization system 20 and photovoltaic generating system 30.Photovoltaic is sent out Electric system 30 is generated electricity for the solar energy received to be changed into electric energy.
When the wind-force of the periphery of wind gathering tower 10 reaches that 6 grades of wind enters wind gathering layer 11 via the first air inlet 19, via air channel The effect of generating set 15, wind-force is upgraded rapidly in the several seconds, can reach 9 grades of (27m/s)~13 grade (39m/s).Wherein, semi-circular Air channel 14 make it that the wind-engaging rate of the turbine radius of air channel generating set 15 is promoted to 40% or so from 25%, core generating set 12 The overall wind-engaging rate increase by 5% or so of Duct design, integrally reaches 45% in the turbine radius of first wind park 171. The dump power of generation can be converted into liquid hydrogen or liquid oxygen, or other materials by water electrolysis method.
In one embodiment, if the diameter 2988m of wind gathering tower 10, height 1250m, wind gathering layer 11 is 50 layers, and every layer is provided with one The air channel generator of 12,80 2.2 ten thousand kilowatts/platforms of core generating set with 1,000,000 kilowatts/platform wind power generating set 122 Group 15.It is calculated as follows:
The annual electricity generating capacity of core generating set 12:1000000 kilowatts/platform * 50 * 5000 hours=50,000,000 kilowatts/250,000,000,000 Kilowatt hour;The accumulation annual electricity generating capacity of air channel generating set 15:2.2 ten thousand kilowatts/platform *, 80 * 50 layers of * 0.9*5000 hours=88,000,000 Kilowatt/396,000,000,000 kilowatt hours;Overall installed capacity annual electricity generating capacity:1.38 hundred million kilowatts/646,000,000,000 kilowatt hours;Wherein, core generates electricity Wind-force at unit 12 up to 15 grades (45m/s) more than, effectively reached 6000~7000 tons/platform by kinetic energy.Core generator The fixed area of photovoltaic generating system 30 in 12 upper surfaces is organized up to 6,800,000 m2.
The operation principle of arc air channel of the present invention high-power wind power generation system is:
The arc air channel high-power wind power generation system of the present invention, assembles wind gathering by the first air inlet 19 of wind gathering layer 11 The peripheral wind of tower 10, wind first passes through the first semi-circular between the first arc air channel load bearing wall 13 and the second arc air channel load bearing wall 14 Air channel 15, the wind being blown into via 17 pairs of some air channel generating sets in the first semi-circular air channel 15 carries out accelerated promotion, then passes through The wind being blown into by 17 pairs of some air channel generating sets in the second semi-circular air channel 16 between the first arc air channel load bearing wall 13 Progress further speeds up upgrading;The wind blown out from second air outlet 112 in the second semi-circular air channel 16 is passed through core generating set 12 the second wind park 122, and enter to be about to the second wind park 122 via the second unit generation module 123 Mechanical energy is converted into electric energy.And then, have via the wind-force training wall 124 of core generating set 12 by the second wind park 122 wind carries out water conservancy diversion processing.
Each preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art Just many modifications and variations can be made according to the design of the present invention without creative work.Therefore, all skills in the art Art personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical scheme, all should be in the protection domain being defined in the patent claims.

Claims (10)

1. a kind of arc air channel high-power wind power generation system, with a vertically disposed cylindrical wind gathering tower, the wind gathering tower With some wind gathering layers horizontally disposed each other, it is characterised in that the wind gathering layer is justified with some along with the wind gathering tower The first arc air channel load bearing wall that cylindricality is axially uniformly arranged, the first arc air channel load bearing wall is close to wind gathering tower periphery One end between be provided with one second arc air channel load bearing wall;The first arc air channel load bearing wall is held with the second arc air channel There is a first semi-circular air channel being made up of some continuous semi-circulars, the first arc air channel load bearing wall respectively between weight wall There is a second semi-circular air channel being made up of some continuous semi-circulars respectively between remote peripheral one end of the wind gathering tower;It is described Some air channel generating sets are uniformly provided with first semi-circular air channel and the second semi-circular air channel.
2. arc air channel as claimed in claim 1 high-power wind power generation system, it is characterised in that the first arc air channel Load bearing wall have one close to the wind gathering tower periphery the first arc keep out the wind end and one with first arc keep out the wind end integrally into First load bearing wall main body of type;There is the second arc air channel load bearing wall second arc close to wind gathering tower periphery to keep off Kept out the wind the integrally formed second load bearing wall main body in end with second arc at wind end and one.
3. arc air channel as claimed in claim 1 high-power wind power generation system, it is characterised in that the air channel generating set Ecto-entad be sequentially provided with one first wind park and one with the first machine of first wind park mating reaction Group electricity generation module;There is air channel in two units along the air channel in the first unit generation module;Two unit It is installed between interior air channel in a main load bearing wall of unit water conservancy diversion, two unit between air channel and the first unit generation module It is respectively equipped with the secondary load bearing wall of a water conservancy diversion;Air channel is equipped with an air channel training wall in two unit.
4. arc air channel as claimed in claim 2 high-power wind power generation system, it is characterised in that the first arc air channel Keep out the wind the second arc of end and the second arc air channel load bearing wall of first arc of load bearing wall keeps out the wind between end to have and one is used for Assemble the first air inlet of the peripheral wind of the wind gathering tower, wind assemble via first air inlet is discharged described the first half by one First air outlet of annular passage, the wind that first air outlet is discharged gathers the second of the second semi-circular air channel Air inlet and second air outlet that the wind assembled via second air inlet discharged to the second semi-circular air channel.
5. arc air channel as claimed in claim 4 high-power wind power generation system, it is characterised in that the first semi-circular wind First air inlet in road is equipped with one with first air outlet and set with air channel generating set holding certain distance The first damper;Second air inlet in the second semi-circular air channel is equipped with one and institute with second air outlet State the second damper that air channel generating set keeps certain distance to set;First arc of the first arc air channel load bearing wall Keep out the wind the second arc end of keeping out the wind of end and the second arc air channel load bearing wall is equipped with a use close to first air inlet In movable 3rd damper of control intake.
6. arc air channel as claimed in claim 1 high-power wind power generation system, it is characterised in that the air channel generating set Between center be longitudinally equipped with an air channel isolation load bearing wall.
7. arc air channel as claimed in claim 1 high-power wind power generation system, it is characterised in that if the wind gathering tower has The dry core for being used to be generated electricity the wind-force of some wind gathering strata collection run through located at wind gathering layer centre position is sent out Group of motors.
8. arc air channel as claimed in claim 7 high-power wind power generation system, it is characterised in that the core generating set There is a first wind-force whirlpool for being used to convert wind energy into mechanical energy successively along the wind gathering tower cylindrical shaft to ecto-entad Take turns unit, one with the first unit generation module of first wind park mating reaction, and one by first wind-force Turbine set carries out the wind-force training wall of water conservancy diversion processing.
9. arc air channel as claimed in claim 8 high-power wind power generation system, it is characterised in that the core generating set Also there is a left-handed dextrorotation zero degree air channel for being located at first wind park outer surface.
10. arc air channel as claimed in claim 1 high-power wind power generation system, it is characterised in that the wind gathering tower upper table Face, which has, is provided with a rainwater-collecting purification utilization system and a photovoltaic generating system.
CN201710318263.0A 2017-05-08 2017-05-08 Arc air channel high-power wind power generation system Pending CN106958507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710318263.0A CN106958507A (en) 2017-05-08 2017-05-08 Arc air channel high-power wind power generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710318263.0A CN106958507A (en) 2017-05-08 2017-05-08 Arc air channel high-power wind power generation system

Publications (1)

Publication Number Publication Date
CN106958507A true CN106958507A (en) 2017-07-18

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CN201710318263.0A Pending CN106958507A (en) 2017-05-08 2017-05-08 Arc air channel high-power wind power generation system

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107740749A (en) * 2017-11-20 2018-02-27 唐克碧 A kind of three-dimensional stereo energy-gathering air channel vertical shaft high power high-efficient wind generating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107740749A (en) * 2017-11-20 2018-02-27 唐克碧 A kind of three-dimensional stereo energy-gathering air channel vertical shaft high power high-efficient wind generating system

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