WO2022042213A1 - 风力发电装置 - Google Patents

风力发电装置 Download PDF

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Publication number
WO2022042213A1
WO2022042213A1 PCT/CN2021/109997 CN2021109997W WO2022042213A1 WO 2022042213 A1 WO2022042213 A1 WO 2022042213A1 CN 2021109997 W CN2021109997 W CN 2021109997W WO 2022042213 A1 WO2022042213 A1 WO 2022042213A1
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WO
WIPO (PCT)
Prior art keywords
gear
plate
steering
impellers
power
Prior art date
Application number
PCT/CN2021/109997
Other languages
English (en)
French (fr)
Inventor
罗来欢
Original Assignee
罗来欢
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
Application filed by 罗来欢 filed Critical 罗来欢
Priority to US17/644,342 priority Critical patent/US20220106936A1/en
Publication of WO2022042213A1 publication Critical patent/WO2022042213A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • 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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/11—Geometry two-dimensional triangular
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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 invention belongs to the technical field of wind power generation, and in particular relates to a wind power generation device.
  • a wind turbine is an electrical device that converts wind energy into mechanical energy and mechanical energy into electrical energy. Broadly speaking, it is a thermal energy utilization engine with the sun as the heat source and the atmosphere as the working medium. At present, the biggest disadvantage of wind turbines is that they occupy a large area and have a single orientation. For the ever-changing wind direction and wind power in a day, the efficiency of collecting wind power is relatively low, and the application environment of existing wind power generation devices is also relatively simple, which cannot be applied synchronously. At sea or on land, the range of use is reduced.
  • the purpose of the present invention is to provide a wind power generation device with a simple structure, the size of the device can be changed according to requirements, and it can be applied on the sea surface or on the land.
  • a wind power generation device comprising an upper plate, a lower plate and an impeller located between the upper plate and the lower plate, the upper plate and the lower plate are relatively parallel arranged, and the A plurality of impellers are arranged between the upper plate and the lower plate.
  • the impellers are arranged in two rows. Each row of impellers is connected by a transmission mechanism to realize synchronous rotation. The planes where the two rows of impellers are located form an included angle.
  • a wind deflector is provided, and the impellers of the two rows of impellers closest to the wind deflector are the first power impeller and the second power impeller, respectively, and a linkage structure is arranged between the first power impeller and the second power impeller, so A generator is connected to the linkage structure.
  • the impeller includes a central shaft, a sleeve and blades, the two ends of the central shaft are respectively connected to the upper plate and the lower plate, the sleeve is fixed on the outside of the central shaft, and the outside of the sleeve is provided with a plurality of blades.
  • the transmission mechanism of each row of impellers is a plurality of gears meshed together, divided into an upper gear and a lower gear, the upper gear is installed on the outer side of the upper end of the central shaft, and one side of the upper gear is close to the upper gear.
  • the upper gear is provided with an upper partition on the side opposite to the upper plate, and the upper gear is located between the upper plate and the upper partition;
  • the lower gear is installed on the outer side of the lower end of the central shaft, and the lower gear is one The side is close to the lower plate, the side of the lower gear facing away from the lower plate is provided with a lower partition plate, and the lower gear is located between the lower plate and the lower partition plate.
  • an upper transition gear and a lower transition gear are arranged between the two adjacent central shafts, the upper transition gear is located between the two adjacent upper gears, and the upper transition gear is fixed on the between the upper plate and the upper partition; the lower transition gear is located between two adjacent lower gears, and the lower transition gear is fixed between the lower plate and the lower partition through a short shaft.
  • the linkage structure between the first power impeller and the second power impeller is a first power gear and a second power gear that mesh with each other, and the first power gear is arranged on the central axis of the first power impeller.
  • the second power gear is arranged on the central shaft of the second power impeller, the first power gear and the second power gear are both arranged close to the lower gear, and are located on the side of the lower partition plate opposite to the lower gear.
  • the first power impeller transmits power to the generator through the matched first bevel gear and the second bevel gear
  • the first bevel gear is mounted on the central shaft of the first power impeller
  • the first bevel gear is mounted on the central shaft of the first power impeller.
  • a bevel gear is meshed with the second bevel gear
  • the generator is connected with the second bevel gear through a transmission shaft.
  • the transmission mechanism of each row of impellers includes a plurality of steering gears connected together, and the steering gear includes a gear box and a first steering bevel tooth and a second steering bevel tooth located inside the gear box, and the first steering gear is located inside the gear box.
  • a steering bevel tooth and the second steering bevel tooth are meshed and connected; the upper surfaces of the upper plate and the lower plate are respectively provided with two rows of steering gears along the distribution direction of the two rows of impellers, and each row of steering gears is connected together by a steering shaft , the first steering bevel tooth in each steering gear is fixedly connected to the end of the central shaft of the corresponding impeller, and the second steering bevel tooth is connected to the steering shaft.
  • the upper surfaces of the upper plate and the lower plate are respectively fixedly connected with an upper partition plate and a lower partition plate, wherein the upper partition plate and the lower partition plate are installed on the upper plate and the lower plate through a bracket, and are installed on the upper surface of the upper plate
  • the steering gear and steering shaft are located between the upper plate and the upper partition plate, and the steering gear and steering shaft installed on the upper surface of the lower upper plate are located between the lower plate and the lower partition plate.
  • the linkage structure between the first power impeller and the second power impeller includes a transmission shaft and a third steering bevel, and each of the steering gears connected below the first power impeller and the second power impeller is internally provided.
  • There is a third steering bevel tooth the two third steering bevel teeth are respectively connected with the first steering bevel teeth in the two steering gears, a transmission shaft is arranged between the two third steering bevel teeth, and the When the third steering bevel gear rotates, the transmission shaft rotates synchronously, a steering gear is arranged in the middle of the transmission shaft, and the generator is connected to the steering gear; the first steering bevel gear of the steering gear is mounted on the transmission shaft, The second steering bevel gear is connected to the generator
  • connection between the central shaft and the upper plate, the lower plate, the upper clapboard and the lower clapboard are all provided with bearings, and the short shaft is respectively connected with the upper plate, the lower plate, the upper clapboard and the lower clapboard.
  • the connection is connected by a bearing;
  • Bearings are used between the central shaft, the transmission shaft, the steering shaft and the gear box.
  • the upper plate and the lower plate are two triangular plates in the same direction, the two rows of impellers are distributed along the two hypotenuses of the triangular plate, the wind deflector is arranged at the angle between the two rows of impellers, and the two rows of impellers are arranged at the angle between the two rows of impellers.
  • the included angle of the row of impellers is 50°-60°, the two sides of the wind deflector are respectively parallel to the plane where the two rows of impellers are located, and the upper and lower ends of the wind deflector are respectively fixed on the upper plate and the lower plate.
  • the wind power generation device when used on land, it further includes a fixing device, and the fixing device includes a tail, a base, a support shaft, a first support seat and a second support seat, and the first support seat is installed on the The lower surface of the upper board, the second support seat is installed on the lower surface of the lower board, the positions of the first support seat and the second support seat correspond up and down, and the first support seat and the second support seat pass through a
  • the support shaft of the lower plate is connected, the lower end of the support shaft is fixed on the base, the support shaft is arranged on the connection line between the center of gravity of the wind power generator and the end of the wind deflector, the support shaft is connected to the first support seat, Bearings are provided at the joints of the second support bases; the tail wing is installed on the upper surface of the upper plate, between the two rows of impellers, and distributed along the axis of symmetry of the two rows of impellers, and the tail end of the tail wing extends to the outside of the upper plate
  • the wind power generation device when used on the sea surface, it also includes a floating device, a fixed pile and a rope, the lower plate is fixed on the floating device, the floating device floats on the water surface, and one end of the floating device passes through the floating device.
  • the rope is connected to the fixed pile, the fixed pile is fixed under water, and the connecting end of the rope and the floating device is facing the tip of the wind deflector.
  • the wind power generation device can be provided with a multi-layer structure, and a generator is provided in each layer structure, which can better collect wind energy and improve the power generation efficiency.
  • the floating device is a ship.
  • the blade may be a plane blade or an arc blade.
  • the present invention has the following advantages compared with the prior art:
  • the wind power generation device of the present invention uses an impeller to convert wind power into kinetic energy, and through the design of multiple gears, the kinetic energy is transmitted to the generator to realize wind power generation; the device has a simple structure, and the size of the device can be changed according to requirements. On the sea or land, it can achieve the purpose of generating electricity in different environments by cooperating with different fixed structures.
  • the wind power generation device of the present invention is provided with a wind deflector, which can guide the wind, so that the wind direction becomes a V-shaped movement, and then the impellers are arranged in two rows in a V-shaped shape, which just corresponds to the wind passing through the wind deflector. , the wind drives the impeller to rotate, converting the wind energy into kinetic energy; the impellers are connected by gears or steering gears to realize the transmission of kinetic energy, and the use of steering gears can make the overall structure lighter.
  • the wind power generation device of the present invention is provided with a wind deflector and two rows of impellers to divide the wind energy into two, which can improve the utilization rate of the wind energy and improve the power generation efficiency.
  • the wind power generation device of the present invention when generating electricity on land, is used in conjunction with a fixed device, and can change its direction at any time to make it consistent with the wind direction from beginning to end, thereby improving the power generation efficiency; It can also be realized that the direction of the device can be changed with the wind direction, so as to satisfy the use of the wind power generation device in different wind directions.
  • Embodiment 1 is a schematic structural diagram of Embodiment 1 of the present invention.
  • Embodiment 1 of the present invention is a sectional view of Embodiment 1 of the present invention.
  • Embodiment 3 is a schematic diagram of the installation of the generator in Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of the installation structure of the first bevel gear and the second bevel gear in Embodiment 1 of the present invention.
  • Embodiment 1 is a schematic diagram of the structure of a single impeller in Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of the connection between the short shaft and the transition gear in Embodiment 1 of the present invention.
  • FIG. 7 is a schematic structural diagram of Embodiment 1 of the present invention.
  • FIG. 8 is a schematic structural diagram of a fixing device according to Embodiment 1 of the present invention.
  • FIG. 9 is a schematic structural diagram of Embodiment 2 of the present invention.
  • Figure 10 is a schematic diagram of the included angle of two rows of impellers of the present invention.
  • FIG. 11 is a schematic diagram of the use structure of Embodiment 3 of the present invention.
  • FIG. 12 is a schematic structural diagram of the power generation device in Embodiment 3 and Embodiment 4 of the present invention.
  • FIG. 13 is a left side view of the power generating devices in Embodiments 3 and 4 of the present invention.
  • FIG. 14 is a schematic diagram of the installation of generators in Embodiments 3 and 4 of the present invention.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components.
  • installed should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components.
  • a wind power generation device includes an upper plate 1, a lower plate 2, and an impeller located between the upper plate 1 and the lower plate 2.
  • the upper plate 1 and the lower plate 2 are Two triangular plates with the same size and direction are arranged in parallel.
  • a plurality of impellers are arranged between the upper plate 1 and the lower plate 2.
  • the impellers are arranged in two rows.
  • the two rows of impellers are distributed along the two oblique sides of the triangular plate.
  • a row of impellers is connected by a transmission mechanism to realize synchronous rotation.
  • the wind deflector 3 is arranged at the included angle of the two rows of impellers. As shown in FIG.
  • the included angle A of the two rows of impellers is 55°, and the two sides are parallel to each other.
  • the upper and lower ends of the wind deflector 3 are respectively fixed on the upper plate 1 and the lower plate 2.
  • the impeller includes a central shaft 7, a sleeve 8 and blades 9. Both ends of the central shaft 7 are respectively connected to the upper plate 1 and the lower plate 2.
  • the sleeve 8 is fixed on the outside of the central shaft 7 and the outside of the sleeve 8.
  • a plurality of blades 9 are provided, and the blades 9 can be set as straight plates or arcuate plates with radians.
  • the blades 9 are fixedly connected to the sleeve 8 and the central shaft 9. When the blades 9 rotate, the sleeve 8 and the sleeve 8 are fixedly connected. The central shaft 9 rotates together.
  • the transmission mechanism of each row of impellers is a plurality of gears meshed together, which are divided into an upper gear 10 and a lower gear 12.
  • the upper gear 10 is installed on the outer side of the upper end of the central shaft 7, and the upper gear 10 is close to one side.
  • the upper plate 1, the upper gear 10 is provided with an upper partition plate 11 on the side opposite to the upper plate 1, and the upper gear 10 is located between the upper plate 1 and the upper partition plate 11;
  • the lower gear 12 is installed on the central shaft 7, the side of the lower gear 12 is close to the lower plate 2, the side of the lower gear 12 facing away from the lower plate 2 is provided with a lower partition plate 13, and the lower gear 12 is located between the lower plate 2 and the lower plate 2.
  • connection between the lower plate 2, the upper clapboard 11 and the lower clapboard 13 is connected by the bearing 29; when the wind blows, the blade 9 rotates, driving the sleeve 8 to rotate synchronously with the central shaft 7, because the central shaft 9 and the upper plate 1.
  • Bearings 29 are provided at the joints of the lower plate 2, the upper partition plate 11 and the lower partition plate 13, so the rotation is not affected.
  • the upper gear 10 and the lower gear 12 on the central shaft 7 are fixed to the central shaft 7. Due to the arrangement of the upper transition gear 14 and the lower transition gear 15, all the impellers can rotate together, and finally the power can be transmitted to the gear closest to the wind deflector 3.
  • the impellers of the two rows of impellers closest to the wind deflector 3 are the first power impeller 5 and the second power impeller 6 respectively.
  • a linkage structure is provided between the first power impeller 5 and the second power impeller 6.
  • the linkage structure between the first power impeller 5 and the second power impeller 6 is a first power gear 17 and a second power gear 18 that mesh with each other, and the first power gear 17 is arranged on the central axis of the first power impeller 5 .
  • the second power gear 18 is arranged on the central shaft 7 of the second power impeller 6, the first power gear 17 and the second power gear 18 are both arranged close to the lower gear 12, located between the lower partition 13 and the lower On the opposite side of the gear 12, the first power gear 17 and the second power gear 18 are meshed and connected, so that the power of the two rows of impellers can be concentrated on the first power gear 17 or the second power gear 18. 17 or the second power gear 18 is connected to the generator 4, the impeller power can be converted into electricity, and the generator 4 is connected to the first power gear 17 here;
  • the first power impeller 5 transmits power to the generator 4 through the matched first bevel gear 19 and the second bevel gear 20 , and the first bevel gear 19 is installed on the central shaft 7 of the first power impeller 5 , the first bevel gear 19 is meshed with the second bevel gear 20, the generator 4 is connected with the second bevel gear 20 through a transmission shaft; when the wind blows, the impeller rotates, the first power gear 17 and the second bevel gear 20 are connected.
  • the two power gears 18 collect the power of the two rows of impellers on the first power gear 17.
  • the first bevel gear 19 located on the central shaft 7 rotates synchronously
  • the meshed second bevel gear 20 rotates synchronously.
  • the power of the impeller is transmitted to the generator 4 .
  • the fixing device when the wind power generation device is applied on land, it needs to be fixed on the ground by a fixing device, the fixing device includes a tail 21, a base 22, a support shaft 23, and a first support seat 24 and a second support seat 25, the first support seat 24 is installed on the lower surface of the upper plate 1, the second support seat 25 is installed on the lower surface of the lower plate 2, the first support seat 24 and the second support seat The positions of 25 correspond up and down, the first support base 24 and the second support base 25 are connected by a support shaft 23 that penetrates through the lower plate 2, the lower end of the support shaft 23 is fixed on the base 22, and the support shaft 23
  • the joints with the first support base 24 and the second support base 25 are provided with bearings 29, so that the wind power generation device can rotate around the support shaft 23 and the base 22, so that the wind power generation device is consistent with the wind direction; the tail fin 21 is installed on the
  • the upper surface of the upper plate 1 is arranged between the two rows of impellers and is distributed along the axis of symmetry of the two rows
  • the tail end of the tail fin 21 extends to the outside of the upper plate 1.
  • the setting of the tail fin 21 is to adjust the position of the wind power generator in time. , when there is a certain angle between the wind direction and the empennage 21, under the action of the wind, the wind power generator rotates along the support shaft 23, and at the same time, because the support shaft 23 is arranged on the connection line between the center of gravity of the wind power generator and the end of the wind deflector 3 , that is, the center of gravity of the wind power generator is located on the rear side of the support shaft 23, so during the rotation of the wind power generator along the support shaft 23, the end of the wind deflector 3 is directed towards the blowing side, so that the tail is consistent with the wind direction.
  • the base 22 When in use, the base 22 is fixed on the horizontal plane, and the wind power generator is installed on the base 22.
  • the fins act to drive the wind power generator to rotate, so that the end of the wind deflector 3 faces the blowing place.
  • the wind plate 3 guides the wind to both sides, so that the wind blows to the impellers on both sides, and the impeller transmits power through gears during the rotation process, wherein the first power is set on the central shaft 7 where the lower gear 12 closest to the wind deflector is located
  • Embodiment 2 The structure of the wind power generation device is the same as that of the embodiment 1, but the application is different. In this embodiment, the wind power generation device is used on the sea surface to generate electricity;
  • the wind power generation device when used on the sea surface, it includes a floating device 26 , a fixed pile 27 and a rope 28 .
  • the lower plate 2 of the wind power generation device is fixed on the floating device 26 , and the floating device 26 Floating on the sea, one end of the floating device 26 is connected to a fixed pile 27 through a rope 28, the fixed pile 27 is fixed in the sea, and the connecting end of the rope 28 and the floating device 26 is facing the tip of the wind deflector 3.
  • the floating device 26 rotates along the fixed pile under the traction of the rope 28 until the floating device 26 is consistent with the rope 28 and the wind direction.
  • a first power gear 17 and a first bevel gear 19 are arranged on the central shaft 7 where the lower gear 12 is located. It is to transmit the finally converged power to the generator 4 to realize power generation.
  • the floating device 26 is mostly a boat.
  • the wind deflector 3 of the wind power generating device is aligned with the direction of the bow of the ship, and the rope 28 is fixedly connected to the bow of the ship.
  • the wind power generation device of the present invention uses the impeller to convert the wind power into kinetic energy, and through the design of multiple gears, the kinetic energy is transmitted to the generator to realize wind power generation; the device has a simple structure, the size of the device can be changed according to needs, and can be applied on the sea surface Or on land, by cooperating with different fixed structures, it can achieve the purpose of generating electricity in different environments.
  • the impellers are arranged in two rows, in a V-shaped shape, which just corresponds to the wind passing through the wind deflector, and the wind drives the impeller to rotate, Convert wind energy into kinetic energy; then gears are set on the upper and lower ends of each impeller, and transition gears are set between adjacent gears, so that all impellers can rotate synchronously, and power transmission between impellers is also realized; at the same time, the two rows of impellers are in Two meshing power gears are arranged at the collection of the V-shaped end, which can collect the kinetic energy of the impellers on both sides, and finally transmit the kinetic energy to the generator through a set of bevel gears to realize the conversion of kinetic energy to electrical energy.
  • a wind deflector which can guide the wind, so that the wind direction becomes a V-shaped movement
  • the impellers are arranged in two rows, in a V-shaped shape, which just corresponds to the wind passing through the wind deflector, and the wind drives the impeller to rotate
  • the direction of the device when generating electricity on land, it can be used with a fixed device to change the direction at any time, so that it is consistent with the wind direction from beginning to end to improve the power generation efficiency; at the same time, when generating electricity on the sea, with the use of a floating device, the direction of the device can also be changed.
  • the change of wind direction meets the requirements of different wind directions and the use of wind power generation devices.
  • a wind power generation device includes an upper plate 1, a lower plate 2, and an impeller located between the upper plate 1 and the lower plate 2.
  • the upper plate 1 and the lower plate 2 are Two triangular plates with the same size and direction are arranged in parallel.
  • a plurality of impellers are arranged between the upper plate 1 and the lower plate 2.
  • the impellers are arranged in two rows.
  • the two rows of impellers are distributed along the two oblique sides of the triangular plate.
  • a row of impellers is connected by a transmission mechanism to realize synchronous rotation.
  • the wind deflector 3 is arranged at the included angle of the two rows of impellers. As shown in FIG.
  • the included angle A of the two rows of impellers is 50°, and the two sides are parallel to each other.
  • the upper and lower ends of the wind deflector 3 are respectively fixed on the upper plate 1 and the lower plate 2.
  • the impeller includes a central shaft 7, a sleeve 8 and blades 9. Both ends of the central shaft 7 are respectively connected to the upper plate 1 and the lower plate 2.
  • the sleeve 8 is fixed on the outside of the central shaft 7 and the outside of the sleeve 8.
  • a plurality of blades 9 are provided, and the blades 9 can be set as straight plates or arcuate plates with radians.
  • the blades 9 are fixedly connected to the sleeve 8 and the central shaft 9. When the blades 9 rotate, the sleeve 8 and the sleeve 8 are fixedly connected. The central shaft 9 rotates together.
  • the transmission mechanism of each row of impellers includes a plurality of diverters 30 connected together.
  • the upper surfaces of the upper plate 1 and the lower plate 2 are respectively provided with two rows of diverters 30 along the distribution direction of the two rows of impellers, that is, each row of diverters 30.
  • a diverter 30 is provided at the upper and lower ends of the impeller.
  • the diverters 30 on the upper and lower sides of each impeller are connected together by a steering shaft 31.
  • the diverter 30 includes a gear box 34 and a No.
  • a steering bevel 32 and a second steering bevel 33, the first steering bevel 32 and the second steering bevel 33 are meshed and connected;
  • the first steering bevel 32 in each steering gear 30 is fixedly connected to the corresponding
  • the first steering bevel teeth 32 at both ends rotate synchronously, and the second steering bevel teeth 33 connected by meshing rotate together, and the second steering bevel teeth 33 are connected to the steering shaft 31.
  • the second steering bevel 33 rotates, the steering shaft 31 rotates together, and the connection between the steering shaft 31 and the gear box 34 is provided with a bearing;
  • the upper surfaces of the upper plate 1 and the lower plate 2 are respectively fixedly connected with an upper partition 11 and a lower partition 13, wherein the upper partition 11 and the lower partition 13 are respectively installed on the upper plate 1 through brackets or other fixing structures.
  • On the lower plate 2 spaces for accommodating the diverter 30 are formed between the upper baffle 11 and the upper plate 1 , and between the lower baffle 13 and the lower plate 2 .
  • the diverter 30 installed on the upper surface of the upper plate 1 and the steering
  • the shaft 31 is located between the upper plate 1 and the upper partition plate 11, the steering gear 30 and the steering shaft 31 installed on the upper surface of the lower plate 2 are located between the lower plate 2 and the lower partition plate 13, and the upper and lower ends of the central shaft 7 pass through bearings.
  • the arrangement of the upper baffle 11 and the lower baffle 13 can reduce the pressure of the central shaft 7 on the steering gear 30 .
  • the interlocking structure between the first power impeller 5 and the second power impeller 6 includes a transmission shaft 35 and a third steering bevel 36.
  • the first steering bevel 32 at both ends of the impeller rotates synchronously.
  • the transmission of the two steering bevel teeth 33 makes the steering shaft 31 rotate, so when the wind blows, no matter which impeller rotates, it will eventually drive the first power impeller 5 and the second power impeller 6 to rotate;
  • Each of the steering gears 30 connected below the second power impeller 6 is provided with a third steering bevel 36 , and the two third steering bevels 36 are respectively connected to the first steering bevels 32 in the two steering gears 30 .
  • the first steering bevel 32 When the first power impeller 5 and the second power impeller 6 rotate, the first steering bevel 32 will drive the third steering bevel 36 to rotate, and a transmission shaft 35 is arranged between the two third steering bevels 36 .
  • the transmission shaft 35 rotates synchronously;
  • a steering gear 30 is provided in the middle of the transmission shaft 35, and the generator 4 is connected to the steering gear 30;
  • a steering bevel 32 is mounted on the transmission shaft 35, and the second steering bevel 33 is connected to the generator 4.
  • the transmission shaft 35 rotates, the first steering bevel 32 on the transmission shaft 35 rotates synchronously, through The second steering bevel gear 33 is driven to rotate, and the generated kinetic energy is transmitted to the generator 4 .
  • the fixing device when the wind power generation device is applied on land, it needs to be fixed on the ground by a fixing device, the fixing device includes a tail 21, a base 22, a support shaft 23, a first support seat 24 and a second Two support bases 25, the first support base 24 is installed on the lower surface of the upper board 1, the second support base 25 is installed on the lower surface of the lower board 2, the first support base 24 and the second support base 25 The positions correspond up and down, the first support seat 24 and the second support seat 25 are connected by a support shaft 23 penetrating the lower plate 2 , the lower end of the support shaft 23 is fixed on the base 22 , and the support shaft 23 is connected with the second support shaft 23 .
  • the first support seat 24 and the second support seat 25 are connected with bearings 29, so that the wind power generation device can rotate around the support shaft 23 and the base 22, so that the wind power generation device is in the same direction as the wind;
  • the tail fin 21 is installed on the upper plate
  • the upper surface of 1 is arranged between the two rows of impellers, and is distributed along the symmetry axis of the two rows of impellers.
  • the tail end of the tail fin 21 extends to the outside of the upper plate 1.
  • the wind power generator rotates along the support shaft 23, and at the same time, because the support shaft 23 is arranged on the connection line between the center of gravity of the wind power generator and the end of the wind deflector 3, that is, The center of gravity of the wind power generator is located on the rear side of the support shaft 23, so during the rotation of the wind power generator along the support shaft 23, the end of the wind deflector 3 will be directed towards the blowing side, so that the tail is consistent with the wind direction.
  • the base 22 When in use, the base 22 is fixed on the horizontal plane, and the wind power generator is installed on the base 22.
  • the fins act to drive the wind power generator to rotate, so that the end of the wind deflector 3 faces the blowing place.
  • the wind plate 3 guides the wind to the two sides, so that the wind blows to the impellers on both sides, and the impeller transmits power through the diverter during the rotation process, wherein a third diverter 30 is provided in each of the two diverters 30 closest to the wind deflector.
  • the steering bevel 36 through the rotation of the impeller, finally transmits the force to the third steering bevel 36, and the third steering bevel 36 drives the transmission shaft 35 and the steering gear 30 on the transmission shaft 35 to transmit the force to the generator. 4, to achieve power generation.
  • Embodiment 4 The structure of the wind power generation device is the same as that of the embodiment 3, but the application is different. In this embodiment, the wind power generation device is used on the sea surface to generate electricity;
  • the wind power generation device when used on the sea surface, it includes a floating device 26 , a fixed pile 27 and a rope 28 .
  • the lower plate 2 of the wind power generation device is fixed on the floating device 26 , and the floating device 26 Floating on the sea, one end of the floating device 26 is connected to a fixed pile 27 through a rope 28, the fixed pile 27 is fixed in the sea, and the connecting end of the rope 28 and the floating device 26 is facing the tip of the wind deflector 3.
  • the floating device 26 rotates along the fixed pile under the traction of the rope 28 until the floating device 26 is consistent with the rope 28 and the wind direction.
  • each of the two steering gears 30 is provided with a third steering bevel 36.
  • the third steering bevel 36 drives the transmission shaft 35 and the transmission shaft 35.
  • the steering gear 30 on the upper part transmits the force to the generator 4 to realize power generation.
  • the floating device 26 is mostly a boat.
  • the wind deflector 3 of the wind power generating device is aligned with the direction of the bow of the ship, and the rope 28 is fixedly connected to the bow of the ship.
  • the wind power generation device of the present invention uses the impeller to convert wind power into kinetic energy, and through the design of multiple diverters, the kinetic energy is transmitted to the generator to realize wind power generation, and the diverter can reduce the mass of the entire device; the device has a simple structure, The size of the device can be changed according to the needs, and it can be applied on the sea or on land. By cooperating with different fixed structures, it can achieve the purpose of generating electricity in different environments.
  • the impellers are arranged in two rows, in a V-shaped shape, which just corresponds to the wind passing through the wind deflector, and the wind drives the impeller to rotate, Convert the wind energy into kinetic energy; then set the steering gear on the upper and lower ends of each impeller, and set the steering shaft on the steering gear, which can make all the impellers rotate synchronously, and also realize the power transmission between the impellers; at the same time, the two rows of impellers are in the
  • the third steering bevel tooth and the rotating shaft are arranged at the collection of the V-shaped end, which can collect the kinetic energy of the impellers on both sides, and finally transmit the kinetic energy to the generator through a set of steering gears to realize the conversion of kinetic energy to electrical energy.
  • the direction of the device when generating electricity on land, it can be used with a fixed device to change the direction at any time, so that it is consistent with the wind direction from beginning to end to improve the power generation efficiency; at the same time, when generating electricity on the sea, with the use of a floating device, the direction of the device can also be changed.
  • the change of wind direction meets the requirements of different wind directions and the use of wind power generation devices.
  • the device can be stacked with multiple layers.
  • the lower plate and the upper plate of the adjacent two-layer power generation device are fixed, so that the total power generation device is obtained.
  • multiple generators more wind energy can be collected and the power generation efficiency can be improved.

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Abstract

一种风力发电装置，包括上板（1）、下板（2）以及位于上板（1）、下板（2）之间的叶轮，上板（1）与下板（2）相对平行设置，上板（1）与下板（2）之间设有多个叶轮，叶轮排成两列，每一列叶轮通过传动机构连接，实现同步转动，两列叶轮所在平面形成一个夹角，夹角处设有导风板（3），两列叶轮距离导风板（3）最近的叶轮分别为第一动力叶轮（5）和第二动力叶轮（6），第一动力叶轮（5）和第二动力叶轮（6）之间设有连动结构，第一动力叶轮（5）上连接有发电机。风力发电装置利用叶轮将风力转换为动能，再通过多个齿轮将动能传输至发电机（4），实现风力发电；风力发电装置可以应用在海面或陆地上，通过配合不同的固定结构，使其达到在不同环境下发电的目的。

Description

风力发电装置 技术领域
本发明属于风力发电技术领域，尤其涉及一种风力发电装置。
背景技术
风能作为一种清洁、无污染的可再生能源越来越受到人们的关注，风力发电将成为21世纪最大规模开发的新能源之一。风力发电机是将风能转换为机械能，机械能转换为电能的电力设备。广义地说，它是一种以太阳为热源，以大气为工作介质的热能利用发动机。目前风力发电机最大的缺点就是占地面积大以及朝向单一，对于一天中百变的风向和来说，采集风力的效率比较底下，且现有的风力发电装置应用环境也比较单一，不能同步应用在海面或陆地上，减少了使用范围。
发明内容
本发明目的在于提供一种风力发电装置，该发电装置结构简单，可根据需求改变装置大小，可以应用在海面或陆地上，通过配合不同的固定结构，使其达到在不同环境下发电的目的。
为达到上述目的，本发明采用的技术方案是：一种风力发电装置，包括上板、下板以及位于上板、下板之间的叶轮，所述上板与下板相对平行设置，所述上板与下板之间设有多个叶轮，所述叶轮排成两列，每一列叶轮通过传动机构连接，实现同步转动，所述两列叶轮所在平面形成一个夹角，所述夹角处设有导风板，所述两列叶轮距离导风板最近的叶轮分别为第一动力叶轮和第二动力叶轮，所述第一动力叶轮和第二动力叶轮之间设有连动结构，所述连动结构上连接有发电机。
上述技术方案中进一步改进的技术方案如下：
上述方案中，所述叶轮包括中心轴、套管和叶片，所述中心轴两端分别连接在上板与下板上，套管固定在中心轴外侧，所述套管外侧设有多个叶片。
上述方案中，所述每一列叶轮的传动机构是多个啮合在一起的齿轮，分为上齿轮和下齿轮，所述上齿轮安装在中心轴的上端外侧，所述上齿轮一侧紧靠上板，所述上齿轮与上板相背一侧设有上隔板，所述上齿轮位于上板与上隔板之间；所述下齿轮安装在中心轴的下端外侧，所述下齿轮一侧紧靠下板，所述下齿轮与下板相背一侧设有下隔板，所述下齿轮位于下板与下隔板之间。
上述方案中，所述相邻两根中心轴之间设有上过渡齿轮和下过渡齿轮，所 述上过渡齿轮位于两个相邻的上齿轮之间，所述上过渡齿轮通过短轴固定在上板与上隔板之间；所述下过渡齿轮位于两个相邻的下齿轮之间，所述下过渡齿轮通过短轴固定在下板与下隔板之间。
上述方案中，所述第一动力叶轮和第二动力叶轮之间的连动结构为相互啮合的第一动力齿轮和第二动力齿轮，所述第一动力齿轮设置在第一动力叶轮的中心轴上，所述第二动力齿轮设置在第二动力叶轮的中心轴上，所述第一动力齿轮和第二动力齿轮均靠近下齿轮设置，位于下隔板与下齿轮相背一侧。
上述方案中，所述第一动力叶轮通过相配合的第一伞齿轮和第二伞齿轮将动力传递至发电机上，所述第一伞齿轮安装在第一动力叶轮的中心轴上，所述第一伞齿轮与第二伞齿轮啮合连接，所述发电机通过一根传动轴与第二伞齿轮连接。
上述方案中，所述每一列叶轮的传动机构包括多个连接在一起的转向器，所述转向器包括齿轮箱和位于齿轮箱内部的第一转向伞齿和第二转向伞齿，所述第一转向伞齿和第二转向伞齿啮合连接；所述上板与下板的上表面沿两列叶轮的分布方向各设有两列转向器，每列转向器通过一根转向轴连接在一起，每个所述转向器内的第一转向伞齿固定连接在对应叶轮中心轴的端部，第二转向伞齿连接在转向轴上，所述叶轮转动时，中心轴与第一转向伞齿同步转动，同时带动第二转向伞齿转动；
所述上板与下板的上表面分别固定连接有一块上隔板与一块下隔板，其中，上隔板与下隔板通过支架安装在上板与下板上，安装在上板上表面的转向器与转向轴位于上板与上隔板之间，安装在所述下板上表面的转向器与转向轴位于下板与下隔板之间。
上述方案中，所述第一动力叶轮和第二动力叶轮之间的连动结构包括传动轴和第三转向伞齿，所述第一动力叶轮和第二动力叶轮下方连接的转向器内部各设有一个第三转向伞齿，两个第三转向伞齿分别与两个转向器中的第一转向伞齿齿接，所述两个第三转向伞齿之间设有一根传动轴，所述第三转向伞齿转动时，传动轴同步转动，所述传动轴中部设有一个转向器，所述发电机连接在转向器上；所述转向器的第一转向伞齿安装在传动轴上，所述第二转向伞齿与发电机相连接
上述方案中，所述中心轴与上板、下板、上隔板和下隔板的连接处均设有轴承，所述短轴分别与上板、下板、上隔板和下隔板的连接处通过轴承连接；
所述中心轴、传动轴和转向轴与齿轮箱之间均采用轴承了解。
上述方案中，所述上板与下板为两块方向一致的三角板，所述两列叶轮沿三角板的两斜边分布，所述导风板设置在两列叶轮的夹角处，所述两列叶轮的夹角为50°～60°，所述导风板两边分别平行于两列叶轮所在平面，所述导风板上下两端分别固定在上板与下板上。
上述方案中，所述风力发电装置在陆地上使用时，还包括固定装置，所述固定装置包括尾翼、底座、支撑轴、第一支撑座和第二支撑座，所述第一支撑座安装在上板的下表面，所述第二支撑座安装在下板的下表面，所述第一支撑座与第二支撑座的位置上下对应，所述第一支撑座与第二支撑座通过一根贯穿下板的支撑轴连接，所述支撑轴的下端固定在底座上，所述支撑轴设置在风力发电装置的重心与导风板端部的连线上，所述支撑轴与第一支撑座、第二支撑座的连接处均设有轴承；所述尾翼安装在上板的上表面，设置在两列叶轮之间，沿两列叶轮的对称轴分布，所述尾翼的尾端延伸至上板外侧。
上述方案中，所述风力发电装置在海面上使用时，还包括漂浮装置、固定桩和绳索，所述下板固定在漂浮装置上，所述漂浮装置浮在水面上，所述漂浮装置一端通过绳索连接在固定桩上，所述固定桩固定于水下，所述绳索与漂浮装置的连接端正对导风板的尖端。
上述方案中，所述风力发电装置可以设置多层结构，每层结构中设置一个发电机，可以更好的收集风能，提高发电效率。
上述方案中，所述漂浮装置为船。
上述方案中，所述叶片可以为平面叶片，也可以为弧形叶片。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
1、本发明风力发电装置，其利用叶轮将风力转换为动能，在通过多个齿轮的设计，将动能传输在发电机上，实现风力发电；本装置结构简单，可根据需求改变装置大小，可以应用在海面或陆地上，通过配合不同的固定结构，使其达到在不同环境下发电的目的。
2、本发明风力发电装置，其设置导风板，可将对风进行引导，使风向变成V型移动，然后将叶轮设置成两列，呈V字型，恰好对应经过导风板的风，风带动叶轮转动，将风能转换为动能；叶轮之间通过齿轮或转向器进行传动连接，实现动能的传动，采用转向器时可使整体结构更加轻量化。
3、本发明风力发电装置，其设置导风板与两列叶轮，将风能一分为二，可 以提高风能的利用率，提高发电效率。
4、本发明风力发电装置，其在陆地上发电时，配合固定装置使用，可以随时改变方向，使其从始至终与风向一致，提高发电效率；同时在海面发电时，配合使用漂浮装置，同样可以实现装置方向随风向的改变，满足不同风向下，风力发电装置的使用。
附图说明
附图1为本发明实施例1结构示意图。
附图2为本发明实施例1剖面图。
附图3为本发明实施例1发电机安装示意图。
附图4为本发明实施例1第一伞齿轮与第二伞齿轮安装结构示意图。
附图5为本发明实施例1单根叶轮结构示意图。
附图6为本发明实施例1短轴与过渡齿轮连接示意图。
附图7为本发明实施例1结构示意图。
附图8为本发明实施例1固定装置结构示意图。
附图9为本发明实施例2结构示意图。
附图10为本发明两列叶轮夹角示意图。
附图11为本发明实施例3使用结构示意图。
附图12为本发明实施例3和实施例4发电装置结构示意图。
附图13为本发明实施例3和实施例4发电装置左视图。
附图14为本发明实施例3和实施例4发电机安装示意图。
图中：1、上板；2、下板；3、导风板；4、发电机；5、第一动力叶轮；6、第二动力叶轮；7、中心轴；8、套管；9、叶片；10、上齿轮；11、上隔板；12、下齿轮；13、下隔板；14、上过渡齿轮；15、下过渡齿轮；16、短轴；17、第一动力齿轮；18、第二动力齿轮；19、第一伞齿轮；20、第二伞齿轮；21、尾翼；22、底座；23、支撑轴；24、第一支撑座；25、第二支撑座；26、漂浮装置；27、固定桩；28、绳索；29、轴承；30、转向器；31、转向轴；32、第一转向伞齿；33、第二转向伞齿；34、伞齿箱；35、传动轴；36、第三转向伞齿。
具体实施方式
在本专利的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是 指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制；术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性；此外，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本专利的具体含义。
下面结合实施例对本发明作进一步描述：
实施例1：如图1～6所示，一种风力发电装置，包括上板1、下板2以及位于上板1、下板2之间的叶轮，所述上板1与下板2为两块大小、方向一致的三角板，相对平行设置，所述上板1与下板2之间设有多个叶轮，所述叶轮排成两列，两列叶轮沿三角板的两斜边分布，每一列叶轮通过传动机构连接，实现同步转动，所述导风板3设置在两列叶轮的夹角处，如图10所示，所述两列叶轮的夹角A为55°，两边分别平行于两列叶轮所在平面，所述导风板3上下两端分别固定在上板1与下板2上，当风从导风板3尖端侧吹过时，导风板3可将风遮挡，使其从两侧吹过，沿导风板3两侧面吹动，将侧面的叶轮带动转动；
所述叶轮包括中心轴7、套管8和叶片9，所述中心轴7两端分别连接在上板1与下板2上，套管8固定在中心轴7外侧，所述套管8外侧设有多个叶片9，所述叶片9可以设置为直板，也可以是带弧度的弧形板，叶片9与套管8及中心轴9均为固定连接，叶片9转动时，套管8与中心轴9一起转动。
所述每一列叶轮的传动机构是多个啮合在一起的齿轮，分为上齿轮10和下齿轮12，所述上齿轮10安装在中心轴7的上端外侧，所述上齿轮10一侧紧靠上板1，所述上齿轮10与上板1相背一侧设有上隔板11，所述上齿轮10位于上板1与上隔板11之间；所述下齿轮12安装在中心轴7的下端外侧，所述下齿轮12一侧紧靠下板2，所述下齿轮12与下板2相背一侧设有下隔板13，所述下齿轮12位于下板2与下隔板13之间；所述相邻两根中心轴7之间设有上过渡齿轮14和下过渡齿轮15，所述上过渡齿轮14位于两个相邻的上齿轮10之间，所述上过渡齿轮14通过短轴16固定在上板1与上隔板11之间；所述下过渡齿轮15位于两个相邻的下齿轮12之间，所述下过渡齿轮15通过短轴16固定在下板2与下隔板13之间；所述中心轴7与上板1、下板2、上隔板11和下 隔板13的连接处均设有轴承29，所述短轴16分别与上板1、下板2、上隔板11和下隔板13的连接处通过轴承29连接；当风吹过时，叶片9转动，带动套管8与中心轴7同步转动，由于中心轴9与上板1、下板2、上隔板11和下隔板13的连接处均设有轴承29，所以转动时不受影响，位于中心轴7上的上齿轮10和下齿轮12与中心轴7为固定连接，所以也是同步转动，由于上过渡齿轮14和下过渡齿轮15的设置，可以使所以的叶轮一起转动，最终可将动力传送至距离导风板3最近的齿轮上。
所述两列叶轮距离导风板3最近的叶轮分别为第一动力叶轮5和第二动力叶轮6，所述第一动力叶轮5和第二动力叶轮6之间设有连动结构，所述第一动力叶轮5和第二动力叶轮6之间的连动结构为相互啮合的第一动力齿轮17和第二动力齿轮18，所述第一动力齿轮17设置在第一动力叶轮5的中心轴7上，所述第二动力齿轮18设置在第二动力叶轮6的中心轴7上，所述第一动力齿轮17和第二动力齿轮18均靠近下齿轮12设置，位于下隔板13与下齿轮12相背一侧，所述第一动力齿轮17和第二动力齿轮18啮合连接，可将两列叶轮的动力集中在第一动力齿轮17或第二动力齿轮18上，在第一动力齿轮17或第二动力齿轮18上连接发电机4，便可将叶轮动力转换为电力，此处将发电机4连接在第一动力齿轮17上；
所述第一动力叶轮5通过相配合的第一伞齿轮19和第二伞齿轮20将动力传递至发电机4上，所述第一伞齿轮19安装在第一动力叶轮5的中心轴7上，所述第一伞齿轮19与第二伞齿轮20啮合连接，所述发电机4通过一根传动轴与第二伞齿轮20连接；当风吹过时，叶轮转动，第一动力齿轮17和第二动力齿轮18将两列叶轮的动力集合在第一动力齿轮17上，在第一动力齿轮17转动时，位于中心轴7上的第一伞齿轮19同步转动，通过啮合的第二伞齿轮20将叶轮的动力传动至发电机4上。
此风力发电装置在使用时，需要先将其方向调整至导风板3的尖端正对风向，这样才可以实现风能的最大利用。
如图7～8所示，当此风力发电装置应用于陆地上时，需要通过一固定装置将其固定在地面上，此固定装置包括尾翼21、底座22、支撑轴23、第一支撑座24和第二支撑座25，所述第一支撑座24安装在上板1的下表面，所述第二支撑座25安装在下板2的下表面，所述第一支撑座24与第二支撑座25的位置上下对应，所述第一支撑座24与第二支撑座25通过一根贯穿下板2的支撑轴23 连接，所述支撑轴23的下端固定在底座22上，所述支撑轴23与第一支撑座24、第二支撑座25的连接处均设有轴承29，使风力发电装置可以绕支撑轴23与底座22转动，便于时风力发电装置与风向一致；所述尾翼21安装在上板1的上表面，设置在两列叶轮之间，沿两列叶轮的对称轴分布，所述尾翼21的尾端延伸至上板1外侧，尾翼21的设置是为了及时调整风力发电装置的位置，当风向与尾翼21之间存在一定角度时，在风力作用下，风力发电装置沿支撑轴23转动，同时由于支撑轴23设置在风力发电装置的重心与导风板3端部的连线上，即风力发电装置的重心位于支撑轴23的后侧，所以在风力发电装置沿支撑轴23转动过程中，会使导风板3端部朝向吹风侧，使尾翼与风向一致。
在使用时，将底座22固定在水平面上，风力发电装置安装在底座22上，当风吹过时，尾翼作用带动风力发电装置转动，使导风板3的端部朝向吹风处，此时，导风板3将风引导至两侧面，使风吹向两侧叶轮，叶轮在转动过程中通过齿轮传递动力，其中，在最靠近导风板的下齿轮12所在的中心轴7上设置第一动力齿轮17和第一伞齿轮19，其中第一动力齿轮17是将另一侧叶轮的动力汇聚在第一动力叶轮5上，第一伞齿轮19是将最终汇聚的动力传递至发电机4上，实现发电。
实施例2：风力发电装置的结构与实施例1相同，只是应用不同，此实施例是将风力发电装置使用在海面上，进行发电；
如图9所示，当此风力发电装置位于海面上使用时，包括漂浮装置26、固定桩27和绳索28，所述风力发电装置的下板2固定在漂浮装置26上，所述漂浮装置26浮在海面上，所述漂浮装置26一端通过绳索28连接在固定桩27上，所述固定桩27固定于海中，所述绳索28与漂浮装置26的连接端正对导风板3的尖端，当风吹过时，漂浮装置26在绳索28的牵引下，沿固定桩转动，直至漂浮装置26与绳索28和风向保持一致，由于绳索28与漂浮装置26的连接端正对导风板3的尖端，所以此时风向正对导风板3的尖端，导风板3将风引导至两侧面，使风吹向两侧叶轮，叶轮在转动过程中通过齿轮传递动力，其中，在最靠近导风板的下齿轮12所在的中心轴7上设置第一动力齿轮17和第一伞齿轮19，其中第一动力齿轮17是将另一侧叶轮的动力汇聚在第一动力叶轮5上，第一伞齿轮19是将最终汇聚的动力传递至发电机4上，实现发电。
此漂浮装置26多采用船，使用时，将风力发电装置的导风板3与船头方向一致，绳索28固定连接在船头上。
本发明上述内容进一步解释如下：
本发明风力发电装置，其利用叶轮将风力转换为动能，在通过多个齿轮的设计，将动能传输在发电机上，实现风力发电；本装置结构简单，可根据需求改变装置大小，可以应用在海面或陆地上，通过配合不同的固定结构，使其达到在不同环境下发电的目的。
另外，其设置导风板，可将对风进行引导，使风向变成V型移动，然后将叶轮设置成两列，呈V字型，恰好对应经过导风板的风，风带动叶轮转动，将风能转换为动能；然后每个叶轮的上下端设置齿轮，并在相邻齿轮间设置过渡齿轮，可使所有的叶轮同步转动，也实现了叶轮之间动力的传递；同时，两列叶轮在V字端的汇集处设置两个啮合的动力齿轮，可将两侧叶轮的动能汇集，最后通过一组伞齿轮将动能传递至发电机上，实现动能到电能的转换。
另外，其在陆地上发电时，配合固定装置使用，可以随时改变方向，使其从始至终与风向一致，提高发电效率；同时在海面发电时，配合使用漂浮装置，同样可以实现装置方向随风向的改变，满足不同风向下，风力发电装置的使用。
实施例3：如图10～14所示，一种风力发电装置，包括上板1、下板2以及位于上板1、下板2之间的叶轮，所述上板1与下板2为两块大小、方向一致的三角板，相对平行设置，所述上板1与下板2之间设有多个叶轮，所述叶轮排成两列，两列叶轮沿三角板的两斜边分布，每一列叶轮通过传动机构连接，实现同步转动，所述导风板3设置在两列叶轮的夹角处，如图10所示，所述两列叶轮的夹角A为50°，两边分别平行于两列叶轮所在平面，所述导风板3上下两端分别固定在上板1与下板2上，当风从导风板3尖端侧吹过时，导风板3可将风遮挡，使其从两侧吹过，沿导风板3两侧面吹动，将侧面的叶轮带动转动；
所述叶轮包括中心轴7、套管8和叶片9，所述中心轴7两端分别连接在上板1与下板2上，套管8固定在中心轴7外侧，所述套管8外侧设有多个叶片9，所述叶片9可以设置为直板，也可以是带弧度的弧形板，叶片9与套管8及中心轴9均为固定连接，叶片9转动时，套管8与中心轴9一起转动。
所述每一列叶轮的传动机构包括多个连接在一起的转向器30，所述上板1与下板2的上表面沿两列叶轮的分布方向各设有两列转向器30，即每个叶轮的上下两端各设置一个转向器30，每列叶轮上下两侧的转向器30各通过一根转向轴31连接在一起，所述转向器30包括齿轮箱34和位于齿轮箱34内部的第一 转向伞齿32和第二转向伞齿33，所述第一转向伞齿32和第二转向伞齿33啮合连接；每个所述转向器30内的第一转向伞齿32固定连接在对应叶轮中心轴7的端部，当中心轴7转动时，两端的第一转向伞齿32同步转动，通过啮合连接的第二转向伞齿33一起转动，第二转向伞齿33连接在转向轴31上，当第二转向伞齿33转动时，转向轴31一起转动，转向轴31与齿轮箱34的连接处设有轴承；
所述上板1与下板2的上表面分别固定连接有一块上隔板11与一块下隔板13，其中上隔板11与下隔板13分别通过支架或其他固定结构安装在上板1与下板2上，上隔板11与上板1之间、下隔板13与下板2之间均形成可以容纳转向器30的空间，安装在上板1上表面的转向器30与转向轴31位于上板1与上隔板11之间，安装在所述下板2上表面的转向器30与转向轴31位于下板2与下隔板13之间，中心轴7上下端通过轴承与上隔板11和下隔板13连接，设置上隔板11与下隔板13可以减轻中心轴7对转向器30的压力。
所述第一动力叶轮5和第二动力叶轮6之间的连动结构包括传动轴35和第三转向伞齿36，当叶轮转动时，叶轮两端的第一转向伞齿32同步转动，通过第二转向伞齿33的传动，使转向轴31转动，所以当风吹过时，无论哪个叶轮转动，最终都会带动第一动力叶轮5和第二动力叶轮6转动；而所述第一动力叶轮5和第二动力叶轮6下方连接的转向器30内部各设有一个第三转向伞齿36，两个第三转向伞齿36分别与两个转向器30中的第一转向伞齿32齿接，当第一动力叶轮5和第二动力叶轮6转动转动时，第一转向伞齿32会带动第三转向伞齿36转动，所述两个第三转向伞齿36之间设有一根传动轴35，当所述第三转向伞齿36转动时，传动轴35同步转动；所述传动轴35中部设有一个转向器30，所述发电机4连接在转向器30上；所述转向器30的第一转向伞齿32安装在传动轴35上，所述第二转向伞齿33与发电机4相连接，当传动轴35转动时，位于传动轴35上的第一转向伞齿32同步转动，通过带动第二转向伞齿33转动，产生的动能便会传递至发电机4上。
如图11所示，当此风力发电装置应用于陆地上时，需要通过一固定装置将其固定在地面上，此固定装置包括尾翼21、底座22、支撑轴23、第一支撑座24和第二支撑座25，所述第一支撑座24安装在上板1的下表面，所述第二支撑座25安装在下板2的下表面，所述第一支撑座24与第二支撑座25的位置上下对应，所述第一支撑座24与第二支撑座25通过一根贯穿下板2的支撑轴23 连接，所述支撑轴23的下端固定在底座22上，所述支撑轴23与第一支撑座24、第二支撑座25的连接处均设有轴承29，使风力发电装置可以绕支撑轴23与底座22转动，便于时风力发电装置与风向一致；所述尾翼21安装在上板1的上表面，设置在两列叶轮之间，沿两列叶轮的对称轴分布，所述尾翼21的尾端延伸至上板1外侧，尾翼21的设置是为了及时调整风力发电装置的位置，当风向与尾翼21之间存在一定角度时，在风力作用下，风力发电装置沿支撑轴23转动，同时由于支撑轴23设置在风力发电装置的重心与导风板3端部的连线上，即风力发电装置的重心位于支撑轴23的后侧，所以在风力发电装置沿支撑轴23转动过程中，会使导风板3端部朝向吹风侧，使尾翼与风向一致。
在使用时，将底座22固定在水平面上，风力发电装置安装在底座22上，当风吹过时，尾翼作用带动风力发电装置转动，使导风板3的端部朝向吹风处，此时，导风板3将风引导至两侧面，使风吹向两侧叶轮，叶轮在转动过程中通过转向器传递动力，其中，在最靠近导风板的两个转向器30内各设有一个第三转向伞齿36，通过叶轮的转动，最终将力传递至第三转向伞齿36上，由第三转向伞齿36带动传动轴35及传动轴35上的转向器30，将力传递至发电机4上，实现发电。
实施例4：风力发电装置的结构与实施例3相同，只是应用不同，此实施例是将风力发电装置使用在海面上，进行发电；
如图9所示，当此风力发电装置位于海面上使用时，包括漂浮装置26、固定桩27和绳索28，所述风力发电装置的下板2固定在漂浮装置26上，所述漂浮装置26浮在海面上，所述漂浮装置26一端通过绳索28连接在固定桩27上，所述固定桩27固定于海中，所述绳索28与漂浮装置26的连接端正对导风板3的尖端，当风吹过时，漂浮装置26在绳索28的牵引下，沿固定桩转动，直至漂浮装置26与绳索28和风向保持一致，由于绳索28与漂浮装置26的连接端正对导风板3的尖端，所以此时风向正对导风板3的尖端，导风板3将风引导至两侧面，使风吹向两侧叶轮，叶轮在转动过程中通过齿轮传递动力，其中，在最靠近导风板的两个转向器30内各设有一个第三转向伞齿36，通过叶轮的转动，最终将力传递至第三转向伞齿36上，由第三转向伞齿36带动传动轴35及传动轴35上的转向器30，将力传递至发电机4上，实现发电。
此漂浮装置26多采用船，使用时，将风力发电装置的导风板3与船头方向一致，绳索28固定连接在船头上。
本发明上述内容进一步解释如下：
本发明风力发电装置，其利用叶轮将风力转换为动能，在通过多个转向器的设计，将动能传输在发电机上，实现风力发电，且转向器可以减轻整个装置的质量；本装置结构简单，可根据需求改变装置大小，可以应用在海面或陆地上，通过配合不同的固定结构，使其达到在不同环境下发电的目的。
另外，其设置导风板，可将对风进行引导，使风向变成V型移动，然后将叶轮设置成两列，呈V字型，恰好对应经过导风板的风，风带动叶轮转动，将风能转换为动能；然后每个叶轮的上下端设置转向器，并在转向器上设置转向轴，可使所有的叶轮同步转动，也实现了叶轮之间动力的传递；同时，两列叶轮在V字端的汇集处设置第三转向伞齿与转动轴，可将两侧叶轮的动能汇集，最后通过一组转向器将动能传递至发电机上，实现动能到电能的转换。
另外，其在陆地上发电时，配合固定装置使用，可以随时改变方向，使其从始至终与风向一致，提高发电效率；同时在海面发电时，配合使用漂浮装置，同样可以实现装置方向随风向的改变，满足不同风向下，风力发电装置的使用。
本发明中只详细写出了单层结构的发电装置，该装置在实际使用过程中可以叠加多层，相邻两层的发电装置的下板与上板进行固定，这样得到的总的发电装置具有多个发电机，可以更多的收集风能，提高发电效率。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种风力发电装置，其特征在于：包括上板(1)、下板(2)以及位于上板(1)、下板(2)之间的叶轮，所述上板(1)与下板(2)相对平行设置，所述上板(1)与下板(2)之间设有多个叶轮，所述叶轮排成两列，每一列叶轮通过传动机构连接，实现同步转动，所述两列叶轮所在平面形成一个夹角，所述夹角处设有导风板(3)，所述两列叶轮距离导风板(3)最近的叶轮分别为第一动力叶轮(5)和第二动力叶轮(6)，所述第一动力叶轮(5)和第二动力叶轮(6)之间设有连动结构，所述连动结构上连接有发电机(4)。
  2. 根据权利要求1所述的风力发电装置，其特征在于：所述叶轮包括中心轴(7)、套管(8)和叶片(9)，所述中心轴(7)两端分别连接在上板(1)与下板(2)上，套管(8)固定在中心轴(7)外侧，所述套管(8)外侧设有多个叶片(9)。
  3. 根据权利要求2所述的风力发电装置，其特征在于：所述每一列叶轮的传动机构是多个啮合在一起的齿轮，分为上齿轮(10)和下齿轮(12)，所述上齿轮(10)安装在中心轴(7)的上端外侧，所述上齿轮(10)一侧紧靠上板(1)，所述上齿轮(10)与上板(1)相背一侧设有上隔板(11)，所述上齿轮(10)位于上板(1)与上隔板(11)之间；所述下齿轮(12)安装在中心轴(7)的下端外侧，所述下齿轮(12)一侧紧靠下板(2)，所述下齿轮(12)与下板(2)相背一侧设有下隔板(13)，所述下齿轮(12)位于下板(2)与下隔板(13)之间；
    所述相邻两根中心轴(7)之间设有上过渡齿轮(14)和下过渡齿轮(15)，所述上过渡齿轮(14)位于两个相邻的上齿轮(10)之间，所述上过渡齿轮(14)通过短轴(16)固定在上板(1)与上隔板(11)之间；所述下过渡齿轮(15)位于两个相邻的下齿轮(12)之间，所述下过渡齿轮(15)通过短轴(16)固定在下板(2)与下隔板(13)之间。
  4. 根据权利要求3所述的风力发电装置，其特征在于：所述第一动力叶轮(5)和第二动力叶轮(6)之间的连动结构为相互啮合的第一动力齿轮(17)和第二动力齿轮(18)，所述第一动力齿轮(17)设置在第一动力叶轮(5)的中心轴(7)上，所述第二动力齿轮(18)设置在第二动力叶轮(6)的中心轴(7)上，所述第一动力齿轮(17)和第二动力齿轮(18)均靠近下齿轮(12)设置，位于下隔板(13)与下齿轮(12)相背一侧；
    所述第一动力叶轮(5)通过相配合的第一伞齿轮(19)和第二伞齿轮(20) 将动力传递至发电机(4)上，所述第一伞齿轮(19)安装在第一动力叶轮(5)的中心轴(7)上，所述第一伞齿轮(19)与第二伞齿轮(20)啮合连接，所述发电机(4)通过一根传动轴与第二伞齿轮(20)连接。
  5. 根据权利要求2所述的风力发电装置，其特征在于：所述每一列叶轮的传动机构包括多个连接在一起的转向器(30)，所述转向器(30)包括齿轮箱(34)和位于齿轮箱(34)内部的第一转向伞齿(32)和第二转向伞齿(33)，所述第一转向伞齿(32)和第二转向伞齿(33)啮合连接；所述上板(1)与下板(2)的上表面沿两列叶轮的分布方向各设有两列转向器(30)，每列转向器(30)通过一根转向轴(31)连接在一起，每个所述转向器(30)内的第一转向伞齿(32)固定连接在对应叶轮中心轴(7)的端部，第二转向伞齿(33)连接在转向轴(31)上，所述叶轮转动时，中心轴(7)与第一转向伞齿(32)同步转动，同时带动第二转向伞齿(33)转动；
    所述上板(1)与下板(2)的上表面分别固定连接有一块上隔板(11)与一块下隔板(13)，安装在上板(1)上表面的转向器(30)与转向轴(31)位于上板(1)与上隔板(11)之间，安装在所述下板(2)上表面的转向器(30)与转向轴(31)位于下板(2)与下隔板(13)之间。
  6. 根据权利要求5所述的风力发电装置，其特征在于：所述第一动力叶轮(5)和第二动力叶轮(6)之间的连动结构包括传动轴(35)和第三转向伞齿(36)，所述第一动力叶轮(5)和第二动力叶轮(6)下方连接的转向器(30)内部各设有一个第三转向伞齿(36)，两个第三转向伞齿(36)分别与两个转向器(30)中的第一转向伞齿(32)齿接，所述两个第三转向伞齿(36)之间设有一根传动轴(35)，所述第三转向伞齿(36)转动时，传动轴(35)同步转动，所述传动轴(35)中部设有一个转向器(30)，所述发电机(4)连接在转向器(30)上；所述转向器(30)的第一转向伞齿(32)安装在传动轴(35)上，所述第二转向伞齿(33)与发电机(4)相连接。
  7. 根据权利要求4或6所述的风力发电装置，其特征在于：所述中心轴(7)与上板(1)、下板(2)、上隔板(11)和下隔板(13)的连接处均设有轴承(29)。
  8. 根据权利要求1所述的风力发电装置，其特征在于：所述上板(1)与下板(2)为两块方向一致的三角板，所述两列叶轮沿三角板的两斜边分布，所述导风板(3)设置在两列叶轮的夹角处，所述两列叶轮的夹角为50°～60°，所 述导风板(3)两边分别平行于两列叶轮所在平面，所述导风板(3)上下两端分别固定在上板(1)与下板(2)上。
  9. 根据权利要求1所述的风力发电装置，其特征在于：所述风力发电装置在陆地上使用时，还包括固定装置，所述固定装置包括尾翼(21)、底座(22)、支撑轴(23)、第一支撑座(24)和第二支撑座(25)，所述第一支撑座(24)安装在上板(1)的下表面，所述第二支撑座(25)安装在下板(2)的下表面，所述第一支撑座(24)与第二支撑座(25)的位置上下对应，所述第一支撑座(24)与第二支撑座(25)通过一根贯穿下板(2)的支撑轴(23)连接，所述支撑轴(23)的下端固定在底座(22)上，所述支撑轴(23)与第一支撑座(24)、第二支撑座(25)的连接处均设有轴承(29)；所述尾翼(21)安装在上板(1)的上表面，设置在两列叶轮之间，沿两列叶轮的对称轴分布，所述尾翼(21)的尾端延伸至上板(1)外侧。
  10. 根据权利要求1所述的风力发电装置，其特征在于：所述风力发电装置在海面上使用时，还包括漂浮装置(26)、固定桩(27)和绳索(28)，所述下板(2)固定在漂浮装置(26)上，所述漂浮装置(26)浮在水面上，所述漂浮装置(26)一端通过绳索(28)连接在固定桩(27)上，所述固定桩(27)固定于水下，所述绳索(28)与漂浮装置(26)的连接端正对导风板(3)的尖端。
PCT/CN2021/109997 2020-08-26 2021-08-02 风力发电装置 WO2022042213A1 (zh)

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