WO2010045870A1 - Système de génération de vent à arbres verticaux du type combiné en un réseau vertical - Google Patents

Système de génération de vent à arbres verticaux du type combiné en un réseau vertical Download PDF

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Publication number
WO2010045870A1
WO2010045870A1 PCT/CN2009/074536 CN2009074536W WO2010045870A1 WO 2010045870 A1 WO2010045870 A1 WO 2010045870A1 CN 2009074536 W CN2009074536 W CN 2009074536W WO 2010045870 A1 WO2010045870 A1 WO 2010045870A1
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WO
WIPO (PCT)
Prior art keywords
main
power generation
wind power
axis wind
vertical axis
Prior art date
Application number
PCT/CN2009/074536
Other languages
English (en)
Chinese (zh)
Inventor
苏大庆
甘乐军
Original Assignee
中金富华能源科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN200810167964XA external-priority patent/CN101666292B/zh
Priority claimed from CN200810182895A external-priority patent/CN101660497B/zh
Application filed by 中金富华能源科技有限公司 filed Critical 中金富华能源科技有限公司
Publication of WO2010045870A1 publication Critical patent/WO2010045870A1/fr

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Classifications

    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • 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

Definitions

  • the present invention relates to a vertical axis wind power generation system that utilizes wind energy to obtain clean energy, and more particularly to a vertical array combined vertical axis wind power generation system. Background technique
  • the existing vertical-axis wind power generation system is mostly a single-column wind-take structure supported by a single tower column.
  • the huge construction cost is required to bring the wind frame to a suitable wind field and a suitable working height, but the wind-take structure is a single-column support.
  • the single-layer structure low efficiency of wind energy utilization, not only causes huge investment waste, but also limits the system's power generation capacity.
  • An object of the present invention is to provide a vertical array combined vertical axis wind power generation system capable of efficiently utilizing wind energy.
  • the invention provides a vertical array combined vertical axis wind power generation system, comprising more than two towers, one or more load-bearing layer platforms are arranged between adjacent tower columns, and more than one layer is arranged on each load-bearing layer platform.
  • Vertical axis wind power unit comprising more than two towers, one or more load-bearing layer platforms are arranged between adjacent tower columns, and more than one layer is arranged on each load-bearing layer platform.
  • the vertical array combined vertical axis wind power generation system of the invention can form a plurality of vertical axis wind power generation units to form a three-dimensional upward wind dam type solid matrix, which greatly improves the power generation capability of the whole system, effectively reduces the equipment input cost per unit power, and expands The height space of the wind is taken, the area of unit power is reduced, and the utilization efficiency of the high-quality wind zone is improved.
  • Another object of the present invention is to provide a vertical array combined vertical axis wind power generation system, which can effectively avoid damage caused by a severe strong wind environment, and the system operation is safer and more stable.
  • the invention further provides a vertical array combined vertical axis wind power generation system, wherein each vertical axis wind power generation unit has a windward area adjusting device. When there is a bad strong wind environment, the windward area adjustment device can change the windward area of the main wind wing, effectively avoiding wind damage caused by strong winds, and improving the safety and stability of the system operation.
  • FIG. 1 is a schematic diagram of an embodiment of a single-row multi-layer single-row arrangement in a neutral array according to Embodiment 1 of the present invention.
  • FIG. 2 to 7 are a load bearing platform disposed between two adjacent four columns arranged in a plurality of manners, and one to two vertical axis wind power generation units and a vertical axis wind power generation unit are disposed in each layer.
  • 8 to 10 are schematic views of respective embodiments in which a vertical axis wind power generation unit drives one to three electric motors.
  • FIG. 11 is a schematic diagram showing still another embodiment of a single-row multi-layer single-row arrangement in a neutral array according to Embodiment 1 of the present invention.
  • Figure 12 is a schematic illustration of an embodiment of a preferred vertical axis wind power generation unit of the present invention.
  • Fig. 13 is a schematic view showing that the vertical axis wind power generation unit of the present invention adjusts the vertical opening angle of the main airfoil to a horizontal level by the windward area adjusting device of the vertical angle adjusting device type.
  • Fig. 14 is a view showing an embodiment of a windward area adjusting device of the vertical axis wind power generating unit of the present invention having another type of vertical angle adjusting device.
  • Figures 15 and 16 are schematic views of the windward area adjusting device (including the folded wing portion) of the first type of area adjusting device of the present invention before and after the main airfoil is folded.
  • Figure 17 is a schematic view of the windward area adjusting device (including the telescopic wing portion) of the second type of area adjusting device of the present invention before and after the main airfoil is expanded and contracted.
  • 18, 18a to 18d are schematic views showing states of a windward area adjusting device (moving blade in the form of a louver) of a third type of area adjusting device of the present invention.
  • Fig. 19 is a schematic view showing the vertical axis wind power generation unit of the present invention changing the support angle of the main boom by the zoom of the main cantilever control cable.
  • Figure 20 is a schematic view showing the main cantilever of the vertical axis wind power generation unit of the present invention in the form of a double beam main cantilever.
  • Figure 21 is a schematic illustration of the strong wind warning system of the present invention.
  • the present invention provides a vertical array combined vertical axis wind power generation system, comprising two or more towers 4, and two or more layers of load-bearing layers 3 are provided between adjacent towers 4,
  • the vertical load bearing platform 3 is provided with more than one vertical axis wind power generation unit 5, so that the plurality of vertical axis wind power generation units 5 can form a three-dimensional upward wind dam type solid matrix (referred to as a vertical array), which greatly improves the power generation capability of the entire system.
  • the utility model effectively reduces the input cost of the unit power, expands the height space of the air intake, reduces the floor area of the unit power, and improves the utilization efficiency of the high-quality wind zone.
  • the adjacent towers 4, the load-bearing layer platform 3 between the adjacent towers 4, and the vertical-axis wind power generation unit 5 disposed thereon constitute a minimum unit A, which is arranged in a single row and a plurality of rows.
  • the smallest unit A is constructed as a multi-column multi-column combined vertical axis wind power generation system, which is described in detail as follows:
  • the tower 4 comprises two, four layers of load-bearing decks 3 are provided at different heights between two adjacent towers 4, and a vertical shaft is provided on each load-bearing deck 3.
  • the wind power generation unit 5, the vertical axis wind power generation unit 5 has a simple structure and low cost, and may be any vertical axis wind power generation unit of the prior art, which is composed of four vertical shafts.
  • the wind power unit 5 forms a single row, four-layer, single-row array, and the control center 1 can be placed on the ground between the bottoms of the two towers 4 below the bottommost layer heavy-duty table 3.
  • the towers 4 in the embodiment shown in FIGS. 1 and 2 include two, and the load-bearing layer platform 3 is disposed between the adjacent two towers 4;
  • the column 4 comprises three, three columns 4 are arranged in a triangle, and a load-bearing platform 3 is arranged between the adjacent three columns 4 ; the tower in the embodiment shown in Figure 4
  • the column 4 includes four, and the four columns 4 are distributed in a rectangular shape.
  • a load-bearing layer stage 3 is disposed between the adjacent four columns 4 ; in other embodiments, the column 4 may include more than five or even more rows.
  • the cloth method is not limited.
  • the main cantilever fixed hub and the main shaft 21 of the vertical axis wind power generation unit 5 can be placed at the center position of the adjacent column 4; as shown in Fig. 5, the main cantilever fixed the hub and The main shaft 21 can also be placed at an eccentric position of the adjacent tower 4 as needed; as shown in FIGS. 1 to 5, the support points of the towers 4 are disposed outside the radius of rotation of the main wing 11 of the vertical axis wind power generation unit 5.
  • reinforcing wires or struts 2 are further provided on each column 4 to enhance system stability.
  • the present invention may be provided with doubles at different heights of adjacent columns 4, as desired, in different embodiments.
  • Load-bearing platform 3 of three, three, five or even more layers.
  • two, three or even more vertical axis wind power generation units 5 may be disposed on each load-bearing layer stage 3, and each vertical axis
  • the wind power generation unit 5 can be arranged in various forms between adjacent towers 4.
  • two vertical axis wind power generation units 5 are provided on each load-bearing layer platform 3, and two vertical shafts are provided.
  • the wind power generation unit 5 is arranged at an eccentric position of two opposite sides of a rectangle formed by adjacent four columns 4 in Fig. 6, or two of triangles formed by adjacent three columns 4 in Fig. 7.
  • the rotational directions of the two vertical axis wind power generation units 5 may be the same, or may be reversely rotated to offset or reduce the rotational torque of the power generating unit to the entire tower. Note that the present invention not only refers to a bearing load.
  • each vertical axis wind power generation unit 5 can drive one, two, three or even a plurality of generators 23.
  • each of the vertical axis wind power generation units 5 in the embodiment shown in Fig. 1 The two generators 23 are driven.
  • the column 4 can still include more than two as shown in FIGS. 2, 3, and 4, and
  • the embodiment of Fig. 1 differs in that in this embodiment three load-bearing decks 3 are provided at different heights between two adjacent towers 4, and three vertical-axis wind power units are provided on each load-bearing deck 3. 5.
  • Each vertical axis wind power unit 5 drives three generators 23.
  • each vertical axis wind power unit 5 drives more than four generators 23
  • each vertical axis wind power unit 5 drives more than four generators 23
  • the present invention further improves the foregoing embodiments, and adopts an improved vertical axis wind power generation unit 5, comprising: a plurality of main air wings 11 mounted on the outer end of the corresponding main cantilever 18,
  • the inner end of the cantilever 18 is connected to the main cantilever fixed hub and the main shaft 21, and the main cantilever fixed hub and the main shaft 21 can be an ellipsoidal shape as shown in FIG. 12, or can be in the shape of a disk as shown in FIG. 13, and the main cantilever fixed the hub and
  • a generator 23 is disposed at a lower portion of the main shaft 21, and the generator 23 is powered by the main suspension arm 18, the main suspension fixed hub, and the main shaft 21.
  • the improvement of the vertical axis wind power generation unit 5 is: further including a windward area adjustment device 51, when there is a bad In the strong wind environment, the windward area adjustment device 51 can change the windward area of the main airfoil 11 and reduce the wind resistance, so as to effectively avoid the wind damage caused by the strong wind to the system, and the system operation is safer and more stable.
  • a preferred embodiment of the windward area adjusting device 51 is a vertical angle adjusting device 51 which changes the working principle of the vertical opening angle of the main wing 11 by Change the windward area.
  • a main wing control power source 17 is mounted on the main boom 18, and the main wing 11 is in an integral form.
  • the main wing 11 is pivotally connected to the outer end of the main cantilever 18 through a main wing connecting shaft 15 perpendicular to the main cantilever 18, in the main
  • a main airfoil control member 52 is connected between the air wing 11 and the main airfoil control power source 17, and preferably two main wing control members 52 on each of the main suspension arms 18 are symmetrically connected to the upper and lower sides of the main airfoil 11
  • the main wing connecting shaft 15, the main wing controlling power source 17 and the main wing controlling member 52 constitute the windward area adjusting device 51, and each vertical axis wind power generating unit 5
  • the main airfoil 11 generates rotational power driven by the wind
  • the main airfoil connecting shaft 15, the main cantilever 18, the main cantilever fixed hub, and the main shaft 21 drive the generator 23 to generate electric power, which is in the wind when encountering a strong wind environment.
  • the area adjusting device 51 can adjust the vertical opening angle of the main airfoil 11 until it is completely horizontally contracted, thereby greatly reducing the windward area of the main airfoil 11 in a strong wind environment.
  • the main airfoil control power source 17 is disposed on the main boom 18, and in another embodiment, the main wing control power source 17 may also be disposed on the main boom fixed hub and the main shaft 21. Alternatively, it may be provided on the main wing 11 as long as power can be supplied, and the drawings are not provided. In the embodiment shown in FIG.
  • the main airfoil control power source 17 is a hoisting motor, and the main airfoil control member 52 is a main airfoil control cable 16, when the system encounters a harsh strong wind environment.
  • the vertical opening angle of the main airfoil 11 is adjusted in the direction indicated by the arrow by the hoisting motor and the main airfoil control cable 16 until it is completely horizontally contracted.
  • the main airfoil control power source 17 is a hydraulic pump (not shown), the main airfoil control 52 is a hydraulic pull rod 53, and the vertical opening angle of the main airfoil 11 is also possible. Make adjustments.
  • main airfoil control power source 17 can also be a rotating electrical machine, and the main airfoil control member 52 is a telescopic screw, and the vertical opening angle of the main airfoil 11 can also be adjusted until it is completely horizontally contracted. .
  • a further preferred embodiment of the windward area adjusting device 51 is an area adjusting device that does not change the vertical opening angle of the main wing 11 to adjust the windward area, but does change The windward area of the main wing 11 itself.
  • the main airfoil 11 includes two folds The folding wings 111 and the two folding wings 111 are respectively pivotally connected to the outer ends of the main cantilever 18 by using the pivoting members 112.
  • each of the folding wings 111 can also be connected with the main wing perpendicular to the main cantilever 18 in the foregoing embodiment.
  • the shaft 15 is pivotally connected to the outer end of the main cantilever 18, and the two folding wings 111 constitute a split main wing 11.
  • the area adjusting device is the same as the vertical angle adjusting device, and the main wing control power is installed on the main cantilever 18.
  • the source 17 is specifically a hydraulic pump.
  • the main wing control member 52 is connected between the two folding wings 111 of the main wing 11 and the main wing control power source 17, specifically the hydraulic pull rod 53, the two folding wings 111 and
  • the main airfoil control member 52 is connected, and the windward area adjusting device 51 is constituted by two folding wing portions 111, a pivoting member 112, a main airfoil control power source 17, and a main airfoil control member 52, which is of course in this embodiment.
  • the main wing control power source 17 and the main wing control member 52 may also be a combination of a hoisting motor and a main wing control cable, or a combination of a rotating motor and a telescopic screw, but a hoisting motor and a main wind.
  • a hoisting motor and a main wind In the embodiment of the wing control cable 16, in the two Process bundle wings 111 restore the non-folded state, an external force required assistance.
  • the two folding wings 111 are driven to be folded back to adjust the windward area of the main airfoil 11.
  • the main airfoil 11 includes a main body wing portion 113 and two telescopic wing portions respectively slidably inserted at both ends of the main body wing portion 113. 114.
  • the area adjusting device is the same as the foregoing vertical angle adjusting device, and the main wing controlling power source 17 is mounted on the main cantilever 18, and the two bellows portions 114 of the main wing 11 and the main wing controlling power source 17 are A main airfoil control member 52 is connected between the two, and two telescopic wing portions 114 are respectively connected to the main airfoil control member 52, and are respectively slidably inserted into the two telescopic wing portions 114 at the two ends of the main body wing portion 113, and the main airfoil control
  • the power source 17 and the main wing controller 52 constitute a windward area adjusting device 51, thereby adjusting the windward area of the main wing 11 by the expansion and contraction of the two bellows portions 114.
  • the main airfoil control power source 17 and the main airfoil control member 52 can still be a combination of a hoisting motor and a main airfoil control cable, or a combination of a hydraulic pump and a hydraulic pull rod, or a rotating motor. Combined with a telescopic screw.
  • the main airfoil 11 is provided with movable blades 115 in the form of louvers, the movable blades 115 It may be disposed laterally or vertically, and the moving blade 115 constitutes the windward area adjusting device 51, and the windward area of the main wing is adjusted by changing the opening angle of the moving blade 115.
  • the main airfoil 11 is a deformable main airfoil such as a flexible deformation, and the deformed main airfoil constitutes a windward area adjusting device 51, and the windward of the main airfoil 11 is adjusted by deforming the deformation of the main airfoil 11
  • the area is no longer provided with drawings.
  • the windward area adjusting device 51 of the vertical angle adjusting device type and the windward area adjusting device 51 of the four types of area adjusting device type will change the vertical opening angle of the main airfoil 11,
  • the windward wing folding, telescopic, deformation or adjustment of the opening angle of the movable blade in the form of blinds adjusts the windward area of the main wing to effectively avoid the wind damage caused by strong winds to the system.
  • the windward area of the main wing 11 can be transported according to the system. The needs of the line are randomly adjusted to match the system's power generation load demand. Under different loads and different wind speeds, different main wind wing windward areas are matched to make the system in optimal operation.
  • the windward area adjusting device 51 of the above-mentioned area adjusting device type can be used alone, and the windward area adjusting device of the vertical angle adjusting device type can also be used alone, and it should be noted that: the above-mentioned area adjusting device type and vertical angle adjusting device
  • the type of windward area adjusting device 51 can be used in combination, for example, in the windward direction adjusting device 51 of the vertical angle adjusting device type, except that the main airfoil 11 is provided in an integral form, the main airfoil 11 can also include two folds.
  • the main wing may also be a flexible deformable main wing
  • the main The movable blade may be disposed on the wind wing to constitute an area adjusting device, and the area adjusting device is adjusted in the process of adjusting the vertical opening angle of the main airfoil 11 to the horizontal direction by the windward area adjusting device 51 of the vertical angle adjusting device type.
  • the main wing can be folded, telescoped, deformed or changed at the same time to change the opening angle of the moving blade to adjust the main wing The actual windward area of the body.
  • a main boom control cable fixing hub 20 is disposed on the main boom fixed hub and the upper portion of the main shaft 21, and a main boom control cable 19 is fixed to the main boom control cable fixing hub 20, preferably in the main boom.
  • a main cantilever control cable 19 is fixed on each side of the control cable fixing hub 20, and the main cantilever control cable 19 is used to strengthen the supporting force of the main cantilever 18.
  • the inner end of the main cantilever 18 is hinged to the main cantilever fixed hub and the main shaft 21. Therefore, the support angle of the main cantilever 18 can be changed by the zoom of the main cantilever control cable 19 to achieve the requirements of the main cantilever support angle under different working conditions, and is also convenient for installation.
  • an anemometer 6 and an early warning receiving device 7 are provided at the top of the vertical array combined vertical axis wind power generation system.
  • the present invention can be provided with a strong wind warning system as needed, and is disposed at an appropriate distance and an appropriate height in the direction of the wind direction indicated by an arrow F around the vertical array combined vertical axis wind power generation system.
  • a plurality of wind monitoring alarm towers 8 are provided with an early warning wind detector 9 and an early warning launching device 10 on the wind detecting early warning tower 8, and the early warning measuring device set by the early warning receiving device 7 and the wind detecting early warning tower 8 And the early warning launching device 10 constitutes a strong wind warning system, and the wind speed value measured by the early warning wind gauge 9 is transmitted back to the control center 1 in a wired or wireless manner through the early warning transmitting device 10 and the early warning receiving device 7 at any time, as a basis for system operation. And the basis for taking strong wind avoidance measures in advance.
  • an instruction can be issued in advance to take strong wind avoidance measures.
  • a main cantilever lateral torque reinforcing cable 22 is provided in the main cantilever fixed hub and the main shaft 21 for reinforcing the main airfoil 11 through the main cantilever 18 to the main cantilever fixed hub and Pulling torque of the main shaft 21.
  • the main boom 18 can be designed in the form of a double beam main boom comprising two jibs 24, in which case the main boom lateral torque reinforcing cable 22 can be omitted.
  • a centrifugal force attenuating wing 13 is disposed in a central portion of the main airfoil 11, and a rectifying aileron 12 is disposed at an upper and lower end of the main airfoil 11, respectively, during system operation.
  • Rectifier aileron 12 is used to reduce the main
  • the vibration of the wing end of the wind wing 11 and the centrifugal force attenuating wing 13 are used to reduce the centrifugal force generated when the fan rotates.
  • a main wing windward angle controller 14 is provided at the outer end of the main cantilever 18.
  • the main wing windward angle controller 14 can adjust the windward angle of the main airfoil 11 to enable the system to smoothly start in a weak wind state.
  • This embodiment is the same as the embodiment of the multi-layer multi-column combined vertical axis wind power generation system constructed by the smallest unit A in which the two or more columns 4 are arranged in a single row and a plurality of rows, which are described in Embodiment 1, and the differences are the same.
  • the present embodiment forms a larger scale three-dimensional array from a plurality of minimum units A, and a column between adjacent minimum units A 4 sharing, in order to effectively reduce construction costs, the larger the size of the three-dimensional matrix, the lower the construction cost per unit of power generation.
  • the stereo matrix includes rows, columns, and layers, the number of rows is 1 to N, the number of columns is 1 to N, and the layer is the number of layers of the load-bearing layer 3 between adjacent columns 4, The number is 1 to N, the number of rows, the number of rows, the number of layers of the load-bearing platform 3, the number and arrangement of the columns 4, the number of units of the vertical-axis wind power generation unit 5 on each load-bearing floor 3, and the vertical wind power The number of generators carried by the power generation unit 5 can be expanded according to needs or terrain conditions. In the embodiment shown in FIG.
  • the vertical array is a single row, two layers and two columns, specifically a single row, eight layers and two columns; in this embodiment, the vertical array combined vertical axis wind power generation system still includes a plurality of columns 4, which are selected in When the load-bearing layer platform 3 is disposed between two adjacent towers 4, the tower pillars 4 are three, and the middle one of the tower pillars 4 is shared by the smallest unit A adjacent to both sides, and is selected in the adjacent three towers. When the load-bearing platform 3 is arranged between 4, the tower 4 is five, and the middle one is shared by the tower.
  • the power generation unit 5 enables a total of 16 vertical axis wind power generation units 5 to form a single-line, eight-layer, two-column stereo matrix, which improves the power generation capability of the entire system, effectively reduces the equipment input cost per unit power, and expands the height of the air intake. Space, reducing the unit power of the ground The product has improved the utilization efficiency of high-quality wind zones.
  • Fig. 1 In the embodiment shown in Fig.
  • the array is a single row, a plurality of layers and three columns, specifically a single row, eight layers and three columns.
  • the array is a single row, eight layers, and four columns.
  • the plurality of towers 4, the multi-layer load-bearing platform 3 and the plurality of vertical-axis wind power generation units 5 disposed thereon in a plurality of manners constitute a multi-layer multi-column multi-unit combination structure B, which is more
  • the multi-column multi-cell combination structure B can also be arranged in a plurality of rows to form a larger-scale vertical array combined vertical-axis wind power generation system.
  • the array is multi-row, multi-layer and four-column distribution, specifically It is a three-dimensional, seven-layer, four-column distribution, which becomes a true three-dimensional matrix.
  • each row and column of each row can be increased or decreased according to the actual geographical terrain conditions, and is not limited to forming a neatly standing
  • the number of layers in each column may be different, and the number of layers in each row may be different, and the number of layers of each smallest unit A of the entire stereo matrix may be equal or unequal.
  • FIG. 26 an embodiment in which a multi-layer load-bearing layer stage 3 is provided between two adjacent towers 4 is shown,
  • the array of the axial wind power generation unit 5 is distributed in a single row, a plurality of rows and five columns, and the column 4 is six.
  • the two columns in the middle are shared by the adjacent smallest unit A.
  • the column 4 of this embodiment is used in the least amount, and the N columns can constitute the N-1 column, and the cost is the lowest.
  • the column 4 arrangement is required.
  • the number of towers 4 is also the smallest.
  • FIG. 27 different embodiments of a multi-layer load bearing platform 3 are provided between adjacent four columns 4.
  • the stereo matrix of the plurality of vertical axis wind power generation units 5 is distributed in a single row, a plurality of rows and two columns, the column 4 is six, and the middle two columns 4 are the smallest units adjacent to each other. A is shared.
  • the array of the plurality of vertical axis wind power generation units 5 is distributed in a single row, a plurality of rows and three columns, the column 4 is eight, and the middle four columns 4 are shared.
  • Fig. 28 the array of the plurality of vertical axis wind power generation units 5 is distributed in a single row, a plurality of rows and three columns, the column 4 is eight, and the middle four columns 4 are shared.
  • the vertical array of the plurality of vertical axis wind power generation units 5 is distributed in a single row, a plurality of rows and four columns, ten columns 4, and the middle six columns 4 are shared.
  • the vertical array of the plurality of vertical axis wind power generation units 5 is distributed in two rows and four rows, the column 4 is fifteen, the middle of the nine columns 4, and the outermost six columns 4 It is shared by two adjacent minimum units A, and the three columns 4 in the middle portion are shared by the adjacent four smallest units A.
  • the vertical array of the plurality of vertical axis wind power generation units 5 is distributed in three rows and four columns, the number of columns 4 is twenty, and the twelve columns in the middle are shared.
  • the vertical array of the plurality of vertical axis wind power generation units 5 may be determined according to the actual topography.
  • the solid matrix may also have an arc shape as shown in FIG. 32, and the tower column 4 is Fourteen, the middle ten columns 4 are shared, and may also be L-shaped as shown in Fig. 33, and may also be in the shape of a broken line or the like.
  • the main boom fixed hub and the main shaft 21 of the vertical axis wind power generation unit 5 are disposed at the center positions of the adjacent towers 4. In the two embodiments shown in FIGS.
  • the vertical array of the plurality of vertical axis wind power generation units 5 is distributed in two rows and four columns, and is arranged in a single row, a plurality of rows and four columns, but the columns 4 are arranged in various forms.
  • the cantilever fixed hub and the main shaft 21 are disposed at eccentric positions of adjacent columns 4, and other arrangements of the column 4 are not described in detail.

Abstract

Système de génération de vent à arbres verticaux du type combiné en un réseau vertical, comprenant deux colonnes de tour (4), ou plus, deux plates-formes de couche de palier (3), ou plus, prévues entre des colonnes de tour contiguës (4), dans lequel chaque plate-forme de couche de palier (3) comprend une et plusieurs unités de génération de vent à arbres verticaux (5), formant ainsi un grand nombre d'unités de génération de vent à arbres verticaux (5) afin de constituer une matrice de réseau vertical du type barrage de vent.
PCT/CN2009/074536 2008-10-20 2009-10-20 Système de génération de vent à arbres verticaux du type combiné en un réseau vertical WO2010045870A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200810167964XA CN101666292B (zh) 2008-10-20 2008-10-20 立阵组合式立轴风力发电系统
CN200810167964.X 2008-10-20
CN200810182895A CN101660497B (zh) 2008-12-12 2008-12-12 多层多柱组合式立轴风力发电系统
CN200810182895.X 2008-12-12

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WO2010045870A1 true WO2010045870A1 (fr) 2010-04-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476126A (en) * 2009-12-12 2011-06-15 Giles Henry Rodway Interconnected modular wind turbine array

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2514140Y (zh) * 2001-11-15 2002-10-02 周协义 一种风力发电机的风扇叶片
CN1464192A (zh) * 2002-06-12 2003-12-31 王小培 大功率抗飓风恒速风能吸收塔
CN1504641A (zh) * 2002-12-05 2004-06-16 韩永勤 一种高效大功率风力发电机
DE10353118A1 (de) * 2003-11-12 2005-06-23 Walter Simon Vorrichtung zum Erzeugen von Strom aus Windkraft
CN2802112Y (zh) * 2005-06-14 2006-08-02 韩永勤 新型风能发电机
CN201180617Y (zh) * 2008-03-28 2009-01-14 李启山 垂直轴叶轮风力发电塔
CN201306248Y (zh) * 2008-10-20 2009-09-09 苏大庆 可避让强风的立阵组合式立轴风力发电系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2514140Y (zh) * 2001-11-15 2002-10-02 周协义 一种风力发电机的风扇叶片
CN1464192A (zh) * 2002-06-12 2003-12-31 王小培 大功率抗飓风恒速风能吸收塔
CN1504641A (zh) * 2002-12-05 2004-06-16 韩永勤 一种高效大功率风力发电机
DE10353118A1 (de) * 2003-11-12 2005-06-23 Walter Simon Vorrichtung zum Erzeugen von Strom aus Windkraft
CN2802112Y (zh) * 2005-06-14 2006-08-02 韩永勤 新型风能发电机
CN201180617Y (zh) * 2008-03-28 2009-01-14 李启山 垂直轴叶轮风力发电塔
CN201306248Y (zh) * 2008-10-20 2009-09-09 苏大庆 可避让强风的立阵组合式立轴风力发电系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476126A (en) * 2009-12-12 2011-06-15 Giles Henry Rodway Interconnected modular wind turbine array
GB2476126B (en) * 2009-12-12 2011-12-07 Giles Henry Rodway Wind turbine system
US8912679B2 (en) 2009-12-12 2014-12-16 Spinetic Energy Limited Wind turbine system

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