CN113217273A - Novel vertical shaft windmill - Google Patents

Novel vertical shaft windmill Download PDF

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Publication number
CN113217273A
CN113217273A CN202110470853.1A CN202110470853A CN113217273A CN 113217273 A CN113217273 A CN 113217273A CN 202110470853 A CN202110470853 A CN 202110470853A CN 113217273 A CN113217273 A CN 113217273A
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China
Prior art keywords
wind
blades
vertical shaft
frame
shaft
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Pending
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CN202110470853.1A
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Chinese (zh)
Inventor
许润柱
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Individual
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Individual
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Priority to CN202110470853.1A priority Critical patent/CN113217273A/en
Publication of CN113217273A publication Critical patent/CN113217273A/en
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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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/064—Fixing wind engaging parts to rest of 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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

Abstract

The invention discloses a novel vertical shaft windmill, each blade of which is 0-90 degrees, the long blade of a left-right unbalanced two wind wheel on a fan blade leans against a rear stopping device to enable a short fan blade to move forward and wind, the long blade of the left-right unbalanced two wind wheel on the fan blade leans against a front stopping device to enable a long fan blade to move forward and wind, the long blade of the 90-180-degree left-right unbalanced two wind wheel overturns over and leans against the front stopping device to enable the long blade to move forward and wind, the 180-270-degree long blade overturns over and moves backward and wind without the fan blade moving forward and wind, the long blade of the left-right unbalanced two wind wheels mounted on the fan blade leans against the rear stopping device to enable the short fan blade to move backward and wind at 270-360 degrees. Or the short blades and/or the long blades of the two wind wheels with left and right unbalance on the blades of each blade from 0 to 180 degrees lean against the stopping device to use the blades to move forward and backward with the wind, and the long blades of the two wind wheels with left and right unbalance on the blades of 180 to 0 degrees or 360 degrees overturn to exceed the short blades of the forward and backward wind and do not use the blades to move forward and backward with the wind.

Description

Novel vertical shaft windmill
Technical Field
The invention relates to the field of wind power generation, in particular to a vertical shaft windmill.
Background
Compared with a horizontal shaft windmill, the vertical shaft windmill has the advantages of low rotating speed, low noise, convenient installation, high safety factor and low maintenance cost, and the generator can be installed on the ground, but the vertical shaft windmill has the phenomenon that the wind energy conversion rate is lower than that of the horizontal shaft windmill, so that the vertical shaft windmill has low occupancy rate. The reason for the low wind energy conversion rate of the vertical shaft windmill is as follows: each blade of the vertical shaft windmill rotates for 360 degrees in a circle (for the convenience of understanding, a clock time dial is used for indicating, the center of a windward side of a circle is vertically 0 degree of a clock hour hand 2 point, the left of the center of the circle is 270 degrees of a clock hour hand 9 point, the right of the center of the circle is 90 degrees of a clock hour hand 3 point, the center of a windward passing circle is vertically 180 degrees of a clock hour hand 6 point), the windward area is a plane, the windward uniform is vertically balanced on the left and right of 90 degrees (the clock hour hand 3 point position) and 270 degrees (the clock hour hand 9 point position) of the circle, one blade takes the vertical axis 0 degree as a starting point, the downwind rotation 180 degrees is a semicircle, the upwind rotation 180 degrees is also a semicircle (like a schematic diagram of blowing the wind downwards in figure 3), in order to generate axial force, the blade protrudes on the windward side to reduce the wind resistance, the stress surface is concave (the blade in the figure shows that the straight line actually protrudes upwind surface, the downwind surface is concave) such as a bowl shape and a groove shape to increase the wind force, and can only do useful work within the range of less than 180 degrees to obtain the conversion of the axial wind energy of the rotating shaft, so that the wind energy conversion rate of the vertical shaft windmill is difficult to improve.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and improving the wind energy conversion rate of the vertical shaft windmill. In order to achieve the purpose, the invention discloses a novel vertical shaft windmill, each blade rotates for 360 degrees in a circle (for easy understanding, the direction of a vertical axis blown by wind is 0 degrees and is at the 12-point clock hour hand position), the wind-blowing blade takes 0 degrees (at the 12-point clock hour hand position) of the vertical axis as a starting point to 180 degrees (at the 6-point clock hour hand position), the long blade of two windwheels which are horizontally unbalanced from 0 degree (at the 12-point clock hour hand position) to 90 degrees (at the 3-point clock hour hand position) in the downwind rotation leans against a rear stopping device, the short blade is used for windward and windward running, the long blade of two windwheels which are horizontally unbalanced from 90 degrees (at the 3-point clock hour hand position) to 180 degrees (at the 6-point clock hour hand position) leans against a front stopping device, the long blade is used for windward and windward running, the long blade rotates from 180 degrees (at the 6-point clock hour hand position) in the upwind rotation, the anticlockwise turns towards the windward running and the windward running towards the clockwise and the short blade towards the counterclockwise (at the 270 degrees (at the 9-point clock 9 position) along with the front stopping device The wind swings, and the fan blades are not used to face the wind and move against the wind. The long blades of two windwheels which are unbalanced left and right from 270 degrees (the position of 9 points of clock hour hands) to 0 degrees (the position of 12 points of clock hour hands) in the upwind rotation are close to the rear stopping device (as the schematic diagram of fig. 1, the upper surface represents the windward side, the left windward area is small, and the right windward area is large), and the short blades are used for upwind running.
Or the wind blowing blade takes 0 degree (12 point position of clock hour hand) of vertical axis as a starting point to 180 degrees (6 point position of clock hour hand), the clockwise rotation starts from 0 degree (12 point position of clock hour hand) to 180 degrees (6 point position of clock hour hand), the long blade faces the inside of the wind wheel and the short blade faces the outside of the wind wheel to face the wind, the long blade overturns to face the wind and the short blade overturns to face the upwind to 360 degrees or the position of 0 degrees and swings with the wind when the position is close to about 180 degrees (6 point position of clock hour hand), the windward and upwind of the blades are not used (as a schematic diagram of figure 9, the upper part represents the windward side, two wind wheels with left-right unbalance fluctuate with the wind on the left side, and the right part uses the long blade to face the inside of the wind wheel and the short blade faces the outside of the wind), and the wind energy conversion rate of the vertical shaft windmill is improved.
The invention aims to solve the technical problem of overcoming the defects in the prior art and improving the wind energy conversion rate of the vertical shaft windmill. The common technical characteristics of the vertical shaft windmill and the prior closest vertical shaft windmill are as follows: the fan blades are all arranged on a fan beam taking a vertical shaft as a center, rotate around the vertical shaft under the blowing of wind, and convert wind energy into rotary mechanical energy to drive a generator, namely the generator comprises the fan blades, the vertical shaft or a hollow shaft and the generator.
Every flabellum of the novel vertical shaft windmill of flabellum, vertical scroll or hollow shaft and generator (in this document the flabellum shows that the straight line is actually the upwind surface protrusion, and the downwind surface is the spill) installs the unequal straight board about the rotation of axis or has the unequal arc board about the rotation of axis, and the sail also can, the principle is the same, includes: the wind power generator comprises a fan blade frame, a blocking device, two wind wheels with left and right unbalance and a wind wheel shaft, wherein each fan blade is a frame, the two wind wheels with left and right unbalance are installed in the frame, wind blows the two wind wheels with left and right unbalance in the frame, the blocking device on the frame causes long blades or short blades of the two wind wheels with left and right unbalance to swing in a certain track and range,
the fan blade frame is arranged on a vertical shaft or a hollow shaft which takes the vertical shaft as the center, the fan blade frame is provided with two wind wheels which are unbalanced left and right,
the stopping device on the frame stops the blades of the two wind wheels which are unbalanced left and right from rotating circularly so as to lead the blades of the two wind wheels which are unbalanced left and right to swing in a certain track and a certain range,
two wind wheel shafts are arranged on an upper frame and a lower frame on the fan blade frame,
the two wind wheels with left and right unbalance have one long blade and one short blade and are installed with wind wheel shaft, the wind wheel shaft is installed on the upper and lower frames on the fan blade frame, and the long blade and the short blade swing in certain track and certain range under the action of the stopping device on the frame.
Wherein every flabellum of novel vertical scroll windmill includes: the wind power generator comprises a fan blade frame, a blocking device, two wind wheels with left and right unbalance and a wind wheel shaft, wherein each fan blade is a frame, the two wind wheels with left and right unbalance are installed in the frame, wind blows the two wind wheels with left and right unbalance in the frame, and the blocking device on the frame enables the short blades of the two wind wheels with left and right unbalance to swing within a certain track and a range smaller than 360 degrees.
The fan blade frame is arranged on a vertical shaft or a hollow shaft which takes the vertical shaft as the center, and the fan blade frame is provided with two wind wheels which are unbalanced left and right.
The single blocking device is arranged on the frame and extends clockwise (the blocking device or the blades of the two wind wheels with the left and right unbalance are provided with elastic devices, or the blocking device and the blades of the two wind wheels with the left and right unbalance are provided with homopolar magnets, and the blocking device and the blades of the two wind wheels with the left and right unbalance repel each other), and the blocking device blocks the short blades of the two wind wheels with the left and right unbalance from rotating circularly, so that the blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360 degrees.
And/or a single stopping device is arranged on the frame, and expands towards the counterclockwise direction (the stopping device or the blades of the two wind wheels with the left and right unbalance are provided with elastic devices, or the stopping device and the blades of the two wind wheels with the left and right unbalance are provided with homopolar magnets, and the stopping device and the blades of the two wind wheels with the left and right unbalance repel each other), so that the stopping device stops the long blades of the two wind wheels with the left and right unbalance from rotating circularly, and the blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360.
Or the single stopping device is a rope, an elastic rope, a tension spring and the like, one end of the stopping device is connected to the long blade of the two wind wheels with the left and right unbalance, the other end of the stopping device is connected to the other two wind wheel shafts with the left and right unbalance or is arranged on the frame, and the stopping device stops the long blade of the two wind wheels with the left and right unbalance from rotating circularly, so that the blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360 degrees. Or the single stopping device is a rope, an elastic rope, a tension spring and other stopping devices, one end of each stopping device is connected to the short blades of the two wind wheels with the left and right unbalance, the other end of each stopping device is connected to the other two wind wheel shafts with the left and right unbalance or is arranged on the frame, and the stopping devices prevent the short blades of the two wind wheels with the left and right unbalance from rotating circularly, so that the blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360 degrees.
Two wind wheel shafts are arranged on the upper frame and the lower frame on the fan blade frame.
The two wind wheels with left and right unbalance comprise a long blade and a short blade, and are provided with a wind wheel shaft which is arranged on an upper frame and a lower frame on a fan blade frame.
Wherein every flabellum of another novel vertical scroll windmill includes: the wind power generator comprises a fan blade frame, a blocking device, two wind wheels with left and right unbalance and a wind wheel shaft, wherein each fan blade is a frame, the two wind wheels with left and right unbalance are installed in the frame, wind blows the two wind wheels with left and right unbalance in the frame, and the blocking device on the frame enables long blades of the two wind wheels with left and right unbalance to swing within a certain track and a range of less than 180 degrees.
The fan blade frame is arranged on a vertical shaft or a hollow shaft which takes the vertical shaft as the center, and the fan blade frame is provided with two wind wheels which are unbalanced left and right.
The front and the rear stopping devices are arranged on the frame, and the front stopping device and the rear stopping device stop the long blades of the two wind wheels which are unbalanced left and right from rotating circularly, so that the blades of the two wind wheels which are unbalanced left and right swing within a certain track and a range less than 180 degrees.
Two wind wheel shafts are arranged on the upper frame and the lower frame on the fan blade frame.
The two wind wheels with left and right unbalance comprise a long blade and a short blade, and are provided with a wind wheel shaft which is arranged on an upper frame and a lower frame on a fan blade frame.
Each blade of the novel vertical shaft windmill preferably has two long blades of the wind wheel with unbalanced left and right and/or two short blades of the wind wheel with unbalanced left and right, and the sliding devices are arranged up and down, and swing within the range of the average degree of the number of the blades of the wind wheel installation according to the rotating track of the two blades with unbalanced left and right around the two wind wheel shafts on the front stopping device and the rear stopping device (namely the sliding rail is less than or equal to the average degree of the number of the blades of the wind wheel installation) on the frame.
Above-mentioned novel vertical scroll windmill still includes: a magnet or an elastic device which is repelled by homopolar poles,
the magnets with homopolar repulsion are arranged in a swinging gap or swinging gap-free installation mode, the magnets are arranged on the sliding devices on the two wind wheel blades which are unbalanced left and right, the magnets arranged on the sliding devices are homopolar with the magnets arranged on the sliding devices of the front stopping device or homopolar with the magnets arranged on the sliding devices of the rear stopping device, the magnets arranged on the sliding devices of the front stopping device and the magnets arranged on the sliding devices of the rear stopping device repel each other, or the magnets arranged on the sliding devices of the front stopping device and the magnets arranged on the sliding devices of the rear stopping device repel each other after sliding for a certain distance.
When wind power weakens, the magnets mounted on the sliding devices on the two wind wheel blades which are unbalanced on the left and the right are mutually repelled and separated from the magnets mounted on the sliding devices of the front stopping device.
The elastic device is a torsion spring, a leaf spring or a pressure spring, a tension spring or a coil spring and the like, and is installed in a swinging clearance or a non-swinging clearance mode.
The specific installation of the torsional spring is that an elastic device (torsional spring) is installed on a shaft of a straight plate with unequal left and right rotation of the shaft or an arc plate with unequal left and right rotation of the shaft, one end of the elastic device (torsional spring) is fixedly connected with the frame, the other end of the elastic device (torsional spring) is connected with the straight plate with unequal left and right rotation of the shaft (a sliding device on the straight plate with unequal left and right rotation of the shaft) or the arc plate with unequal left and right rotation of the shaft (a sliding device on the arc plate with unequal left and right rotation of the shaft), or the other end of the elastic device (torsional spring) is connected with the straight plate with unequal left and right rotation of the shaft (a sliding device on the straight plate with unequal left and right rotation of the shaft) or the arc plate with unequal left and right rotation of the shaft (a sliding device on the arc plate with unequal left and right rotation of the shaft) after sliding for a certain distance;
the specific installation of the plate spring or the pressure spring is that one end of an elastic device (the plate spring or the pressure spring) on the frame is fixed on the frame, the other end of the elastic device (the plate spring or the pressure spring) is connected with a straight plate (a sliding device on the straight plate with the unequal left and right sides of the axial rotation) or an arc plate (a sliding device on the arc plate with the unequal left and right sides of the axial rotation) with unequal left and right of the axial rotation, or the other end of the elastic device (the plate spring or the pressure spring) slides for a certain distance to be connected with the straight plate (the sliding device on the straight plate with the unequal left and right sides of the axial rotation) or the arc plate (the sliding device on the arc plate with the unequal left and right sides of the axial rotation);
the tension spring or the coil spring is specifically installed in such a way that one end of an elastic device (the tension spring or the coil spring) on the frame is connected to a fixing device on the frame, the other end of the elastic device (the tension spring or the coil spring) is connected to a front stopping device or a rear stopping device with a movable shaft, a straight plate with unequal left and right shaft rotation or an arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft, or the straight plate with unequal left and right shaft rotation or the arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft after sliding for a certain distance.
The tension spring or the coil spring is specifically installed in such a way that one end of an elastic device (the tension spring or the coil spring) on the frame is connected to a fixing device on the frame, the other end of the elastic device (the tension spring or the coil spring) is connected to a front stopping device or a rear stopping device with a movable shaft, a straight plate with unequal left and right shaft rotation or an arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft, or the straight plate with unequal left and right shaft rotation or the arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft after sliding for a certain distance.
Preferably the novel vertical shaft windmill also comprises a pulling vertical shaft windmill comprising: fan blades, a vertical shaft or a hollow shaft and a connecting device,
the structure and number of the blades of the dragging vertical shaft windmill are the same as those of the novel vertical shaft windmill.
The vertical shaft or hollow shaft of the pulling vertical shaft windmill is the same as the vertical shaft or hollow shaft of the vertical shaft windmill, and is separately arranged on a vertical rod, the vertical shaft or hollow shaft of the novel vertical shaft windmill is connected with a generator, and the vertical shaft or hollow shaft of the pulling vertical shaft windmill is not connected with the generator.
The connecting device is a connecting rod, a telescopic mechanism, a rope, an elastic device (a coil spring, a tension spring, a bungee rope and the like) and the like, one end of the connecting device is connected to the two long wind wheel blades with the left and right unbalance of the pulling fan blades, and the other end of the connecting device is connected to the two long wind wheel blades with the left and right unbalance of the novel vertical shaft windmill blades.
As shown in fig. 4, when the pulling blade 12 is pulled at 0 degrees (12 o 'clock hour hand position) over 0 degrees (12 o' clock hour hand position), the novel vertical shaft windmill blade 3, the product of the wind area multiplied by the moment arm and the wind power of the long blade (the long blade leans against the rear stopping device) of the novel vertical shaft windmill blade 3 is resistance, and the product of the wind area multiplied by the moment arm and the wind power of the short blade multiplied by the product of the force arm and the wind power of the novel vertical shaft windmill blade 3, and the product of the wind area multiplied by the moment arm and the wind power of the short blade (the long blade leans against the rear stopping device) of the pulling blade 12 is boosting. When the drag fan blade 12 is dragged to be 180 degrees (the clock hour hand is at the 6 point position) at the opposite position (the clock hour hand is at the 6 point position), the novel vertical shaft windmill fan blade 3 is provided, the wind area of the long and short blades (the long and short blades swing along with the wind) of the drag fan blade 12 is close to 0 multiplied by the product of the moment arm and the wind power and is close to 0 resistance, and the wind area of the long and short blades (the long blades swing along with the wind) of the novel vertical shaft windmill fan blade 3 is close to 0 multiplied by the product of the moment arm and the wind power and is close to 0 resistance.
When the pulling fan blade 12 exceeds 45 degrees (the hour hand of the clock is at the 1-point half position), the pulling fan blade 12 pulls the novel vertical shaft windmill fan blade 3 at 45 degrees (the hour hand of the clock is at the 1-point half position), the product of the wind area of the long blade and the short blade (the long blade leans against the rear stopping device) of the novel vertical shaft windmill fan blade 3 multiplied by the force arm and the wind power is the assisting power, and the product of the wind area of the long blade and the short blade (the long blade leans against the rear stopping device) of the pulling fan blade 12 multiplied by the force arm and the wind power is the assisting power. When the drag fan blade 12 is dragged at 225 degrees (at 7 o 'clock hour half position) over 225 degrees (at 7 o' clock hour half position) from the opposite position, the wind area of the long and short blades (long blade swinging with wind) of the drag fan blade 12 is close to 0 multiplied by the product of the moment arm and the wind power and is close to 0 resistance, and the wind area of the long and short blades (long blade swinging with wind) of the novel vertical shaft windmill fan blade 3 is close to 0 multiplied by the product of the moment arm and the wind power and is close to 0 resistance.
Dragging the blade 12 to move over 90 degrees position (clock hour hand is at 3 point position) the long blade overturns under the effect of wind, the connecting device drags and has not yet reached 90 degrees (clock hour hand is at 3 point position) the turnover of the long blade of the novel vertical shaft windmill blade 3, dragging the blade 12 long and short blade (long blade leans on the front stop device) the product of the wind area multiplied by the arm of force and the wind power is the helping hand, the product of the wind area multiplied by the arm of force and the wind power of the novel vertical shaft windmill blade 3 long and short blade (long blade leans on the front stop device) of the novel vertical shaft windmill blade 3, dragging the blade 12 long and short blade (long blade leans on the rear stop device) the product of the arm of force and the blade of wind power when exceeding 270 degrees (clock hour hand is at 9 point position) of the opposite position and dragging the novel vertical shaft windmill blade 3, dragging the wind area multiplied by the arm of force and the wind power of the novel vertical shaft windmill blade 3 long and short blade (long blade leans on the rear stop device) is close to 0 multiplied by the arm of force and the wind power The product of (a) is close to 0 resistance,
the long blade connecting device pulls the novel vertical shaft windmill blade 3 long blade at 135 degrees (the clock hour hand is at the 4-point half position) when the pulling blade 12 runs beyond the 135-degree position (the clock hour hand is at the 4-point half position), the product of the wind area of the long and short blades (the long blade leans against the front stopping device) of the pulling blade 12 multiplied by the moment arm and the wind power is the assisting power, the product of the wind area of the long and short blades (the long blade leans against the front stopping device) of the novel vertical shaft windmill blade 3 multiplied by the moment arm and the wind power is the assisting power, when the pulling fan blade 12 is pulled at 315 degrees (10 o 'clock hour hand is at the opposite position), the novel vertical shaft windmill fan blade 3 is pulled at 315 degrees (clock hour hand is at 10 o' clock hour hand is at half position), the product of the wind receiving area of the long and short blades (long blade swings with wind) of the pulling fan blade 12 multiplied by the moment arm and the wind power is resistance, and the product of the wind receiving area of the long and short blades (long blade swings with wind) of the novel vertical shaft windmill fan.
The pulling vertical shaft windmill is installed because the novel vertical shaft windmill rotates slowly due to the resistance of the generator, the novel vertical shaft windmill can be overturned when the long blade and the short blade of the novel vertical shaft windmill blade 3 reach 90 degrees (the hour hand is at the position of 3 points during the clock), which is the common characteristic of pulling the vertical shaft windmill and the novel vertical shaft windmill, the result of installing a large novel vertical shaft windmill seems the same, the split vertical shaft windmill is full of somewhat painted snakes, but because the pulling vertical shaft windmill has no generating resistance, the action force of wind is not output, only the connecting device can output wind power to pull the long blade of the novel vertical shaft windmill blade 3, so that the pulling vertical shaft windmill pulls the long blade of the novel vertical shaft windmill blade 3 to overturn in advance when the length of 90 degrees (the hour hand is at the position of 3 points during the clock), and the novel vertical shaft windmill blade 3 uses the product of the length of the long blade and the short blade of the novel vertical shaft windmill blade multiplied by the long arm of force and the wind power in advance, so that the wind energy utilization rate of the novel vertical shaft windmill is improved.
Preferably, the novel vertical shaft windmill also comprises a movable guide plate,
a movable baffle comprising: the direction of the vane, the lower plate and the guide plate is controlled by the vane tail wing, the vane rotates around the vertical shaft wind wheel along with the change of the wind direction,
the wind vane is a bar-shaped or round rod piece, the length of the rod piece is larger than the diameter of the vertical shaft wind wheel, the rod piece is provided with a shaft hole, bearings are arranged in the shaft hole, the bearings are arranged on the vertical rod, the front end of the rod piece is provided with a balance weight, the rear end of the rod piece is provided with a tail wing,
the lower plate is a bar-shaped or round rod piece, the length of the rod piece is larger than the diameter of the vertical shaft wind wheel, the rod piece is provided with a shaft hole, bearings are arranged in the shaft hole and are arranged on the vertical rod,
the guide plate of the movable guide plate is divided into a front guide plate and a rear guide plate or a guide plate body (comprising a front guide plate, a rear guide plate, an upper cover, a lower cover and the like), which are straight, S-shaped, arc-shaped and cup-shaped, the direction is controlled by a vane tail wing or is controlled by induction, the guide plate rotates around the vertical shaft wind wheel along the change of the wind direction, as shown in figure 8, one or a plurality of front guide plates are arranged in the front of the wind wheel along the rotation arc line of the fan blades of the wind wheel from left to 0 degree (the position of 12 points of a clock), the guide plate is fixedly arranged behind a balance weight of the vane by a bracket and is tangent with the blades of the wind wheel, and the rear guide plate is arranged at the position of 180 degrees (the position of 6 points of the clock) behind the wind wheel,
the upper end of the front guide plate is arranged behind the wind vane balance weight, the lower end of the guide plate is arranged on the lower plate, the guide plate is tangent with the blades of the wind wheel,
the upper end of the rear guide plate is arranged in front of the wind vane empennage, the lower end of the rear guide plate is arranged on the lower plate, the direction of the rear guide plate is opposite to that of the front guide plate, naturally formed wind blows on the front guide plate, the wind is guided to rotate with the wind of the blades, the naturally formed wind blows on the wind vane empennage, the guide plate controlled by the wind vane empennage or controlled by induction driving rotates, and the output current of a generator connected with the wind wheel is input into the storage battery.
Drawings
Fig. 1 is a schematic top view of the position state of two wind wheels with two blocking devices and each fan blade unbalanced left and right.
Fig. 2 is a schematic top view of the position state of two windwheels with each fan blade of 0 degree (12-hour clock position) position of two blocking devices unbalanced left and right.
Fig. 3 is a schematic top view of the position state of two windwheels with two blocking devices and each fan blade unbalanced left and right.
Fig. 4 is a schematic top view of the position state of two wind turbine blades with two stopping devices and each fan blade unbalanced left and right, wherein the two wind turbine blades with each fan blade unbalanced left and right pull each fan blade unbalanced left and right to swing for one circle.
FIG. 5 is a schematic top view of the leaf spring mounting for each blade with two blocking means.
Fig. 6 is a schematic top view of the tension spring installation of each fan blade with two blocking devices.
FIG. 7 is a schematic top view of the torsion spring mounting of each blade with two stops.
Fig. 8 shows a top view of a vertical shaft windmill with two stopping devices.
Fig. 9 is a schematic top view of the position state of two wind wheels with each fan blade of a single stopping device unbalanced left and right.
The reference numbers illustrate:
1. a vertical rod, 2, a hollow shaft, 3, a fan blade frame, 4, two wind wheel short blades with unbalanced left and right, 5, two wind wheel long blades with unbalanced left and right, 6, a slide rail, 7, two wind wheel shafts, 8, a rear stopping device or a rear stopping device is provided with a magnet or a rear plate spring, 9, a front stopping device or a front stopping device is provided with a magnet or a front plate spring, 10, an elastic device is in a maximum extending state or a rope is in a maximum extending state, 11, an elastic device is in a minimum contracting state or a rope folding state, 12, a pulling fan blade frame, 13, a slide rail fixing device, 14, a sliding device on the two wind wheel blades with unbalanced left and right, 15, a fixing device on the slide rail, 16, a tension spring, 17, a movable shaft of the front stopping device or the rear stopping device, 18, a front torsion spring, 19, a rear torsion spring, 20, a balance weight, 21, a wind vane rod piece, 22, a front guide plate, 23, a support, 24, Tail fin, 25, rear guide plate, 26, connecting device (connecting rod, telescopic mechanism, rope, elastic device (tension spring or elastic rope, etc.)), 27, two short blades of wind wheel pulling left and right unbalance, 28, two long blades of wind wheel pulling left and right unbalance, 29, and single stopping device of two wind wheels pulling left and right unbalance,
the specific implementation mode is as follows:
example 1
As shown in fig. 8, wind blows to the vertical shaft windmill, and blows on the vane tail wing 24, and the vane tail wing 24 controls the vane rod 21 to drive the front guide plate 22 and the rear guide plate 25 to rotate towards the windward. Wind is guided to strike two long blades 5 of the wind wheel which are unbalanced left and right on the fan blade frame 3 at the position of 0 degree (the position of a clock 12 point) through the plurality of front deflectors on the left, the long blades and the wind on the front face on the right drive the fan blades together, and the hollow shaft 2 is driven by the fan blades to rotate on the upright stanchions 1. The long blades 5 of the two wind wheels with left and right unbalance on the fan blade frame 3 rotate along the wind from 0 degree (12 point position of clock hour hand) to 45 degrees (1 point half position of clock hour hand) and the long blades of the two wind wheels with left and right unbalance lean against the rear stopping device under the action of the windward, the short fan blades move along the wind, and the hollow shaft 2 is driven by the fan blades to rotate on the vertical rod 1. The long blades 5 of the two wind wheels with left and right unbalance on the fan blade frame 3 rotate along the wind from 45 degrees (1 point and half position of clock hour) to 90 degrees (3 point position of clock hour) and the long blades of the two wind wheels with left and right unbalance rotate against the front stopping device under the action of the windward, the long blades move along the wind, and the hollow shaft 2 is driven to rotate on the vertical rod 1 by the blades. Two long blades 5 of the wind wheel with left and right unbalance on the fan blade frame 3 lean against the front stopping device under the action of windward from 90 degrees (clock 3 point position), [ the front stopping device is a plate spring, as shown in fig. 5, the sliding device 14 on the two long blades 5 of the wind wheel with left and right unbalance on the fan blade frame 3 pushes the front plate spring 9, the wind power is greater than the elastic force of the front plate spring, the front plate spring 9 is bent, when the two long blades 5 of the wind wheel with left and right unbalance on the fan blade frame 3 rotate to about 135 degrees (clock hour hand 4 point half), the wind power is less than the elastic force of the front plate spring 9, and the front plate spring 9 is straightened. Or the front stopping device is connected with the tension spring, as shown in fig. 6, the sliding device 14 on the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 pushes the front stopping device 9, the wind power is greater than the tension of the front tension spring 16, the front tension spring 16 extends, when the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 rotate to about 135 degrees (4 o' clock hour), the wind power is smaller than the tension of the front tension spring 16, and the front tension spring 16 contracts. Or the front stopping device is a torsion spring, as shown in fig. 7, the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 push the front torsion spring 18, the wind power is greater than the elasticity of the front torsion spring 18, the front torsion spring 18 stretches, when the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 rotate to about 135 degrees (4 o 'clock hour-hand half point), the wind power is less than the elasticity of the front torsion spring, the front torsion spring 18 contracts to 180 degrees (6 o' clock hour-hand point position), the long fan blade is used to move clockwise, and the fan blade 3 drives the hollow shaft 2 to rotate on the vertical rod 1. The two wind wheels with left and right unbalance on the fan blade frame 3 rotate against the wind, and leave the front stopping device to a position of 270 degrees (a position of 9 points of a clock hour hand) under the action of the windward wind from 180 degrees (a position of 6 points of the clock hour hand)), the short blades of the two wind wheels with left and right unbalance on the fan blade frame 3 face the upwind, the long blades of the two wind wheels with left and right unbalance face the downwind, the two wind wheels with left and right unbalance are perpendicular to the upwind, the fan blades do not move against the wind, and the hollow shaft 2 is driven by the fan blades to rotate on the vertical rod 1. Two windwheels with unbalanced left and right on the fan blade frame 3 rotate against the wind and lean against the rear stopping device from 270 degrees (clock 9 point position) under the effect of windward [ the rear stopping device is a plate spring ], as shown in fig. 5, the sliding device 14 on the two windwheels with unbalanced left and right long blades 5 on the fan blade frame 3 pushes the rear plate spring 8, the wind force is greater than the elastic force of the rear plate spring 8, the rear plate spring 8 is bent, when the two windwheels with unbalanced left and right long blades 5 on the fan blade frame 3 rotate beyond 0 degree (clock 12 point position), the wind force is less than the elastic force of the front plate spring 8, and the rear plate spring 8 is straightened. Or the rear stopping device is connected with the tension spring, as shown in fig. 6, the sliding device 14 on the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 pushes the rear stopping device 8, the wind power is greater than the tension of the rear tension spring 16, the rear tension spring 16 extends, when the two long blades 5 of the wind wheel with unbalanced left and right on the fan blade frame 3 rotate over 0 degree (the position of 12 points at the hour hand of the clock), the wind power is smaller than the tension of the rear tension spring 16, and the rear tension spring 16 contracts. Or the rear stopping device is a torsion spring, as shown in fig. 7, the two long wind wheel blades 5 unbalanced left and right on the fan blade frame 3 push the rear torsion spring 19, the wind power is greater than the elasticity of the rear torsion spring 19, the rear torsion spring 19 stretches, when the two long wind wheel blades 5 unbalanced left and right on the fan blade frame 3 rotate over 0 degree (the 12-point position of the hour hand at the clock), the wind power is less than the elasticity of the rear torsion spring 19, and the rear torsion spring 19 contracts. When the wind power of the novel vertical shaft windmill blade 3 rotates due to unbalance to drive the hollow shaft 2 to rotate on the vertical rod 1, the output current of the generator connected with the hollow shaft 2 is input into the storage battery.
Example 2
Wind blows to the vertical shaft windmill, the wind blows on the vane tail wing 24, and the vane tail wing 24 controls the vane rod piece 21 to drive the front guide plate 22 and the rear guide plate 25 to rotate towards the windward direction. As shown in fig. 4, the two long blades 5 of the novel vertical shaft windmill and the pulling vertical shaft windmill which are unbalanced left and right lean against the rear stopping device, wind is guided by a plurality of front flow deflectors on the left to cut the pulling fan blade 12 at the position of 0 degree (the position of 12 points of the clock), the connecting device 26 (connecting rod, telescopic mechanism rope, elastic device (tension spring or elastic rope, etc.)) connected with the two long blades 5 of the wind wheel on the left side and the right side of the pulling fan blade 12 drives the pulling fan blade 12 to rotate together with wind on the right front side of the pulling fan blade 12, the two long blades 5 of the wind wheel on the left side and the right side of the pulling fan blade 12 are pulled to pull the two long blades 5 of the wind wheel on the novel vertical shaft windmill, the novel vertical shaft windmill and the two long blades 5 of the wind wheel on the left side and the right side of the pulling vertical shaft windmill are prevented from rotating by windward, and the connecting rod, the telescopic mechanism rope and the elastic device (tension spring or elastic rope, etc.) connected with the connecting device 26 are stretched and tightened.
The novel vertical shaft windmill and the long blade pulling the vertical shaft windmill are leaned on the rear stopping device, and a connecting rod, a telescopic mechanism rope and an elastic device (a tension spring, a loosening rope and the like) connected with the connecting device 26 are stretched and tightened. The two long blades 5 of the wind wheel with unbalanced left and right on the dragging fan blade 12 rotate under the action of wind when the two long blades 5 of the wind wheel with unbalanced left and right on the dragging fan blade 5 run over 90 degrees (the hour hand is at the position of 3 points during the clock), under the action of windward, the long blades 5 of two wind wheels which are unbalanced left and right on the vertical shaft windmill are pulled to lean against the front stopping device, the connecting device pulls the long blades 5 of the novel vertical shaft windmill blades 3 which are over 45 degrees and not yet reach 90 degrees (the clock hour hand is at the position of 3 points) to turn over, under the action of windward wind, two long blades 5 of the wind wheel on the novel vertical shaft windmill blade 3 which are unbalanced left and right lean against the front stopping device, and a connecting rod, a telescopic mechanism rope and an elastic device (a tension spring, an elastic rope and the like) connected with the connecting device 26 are stretched and tightened to reach the maximum stretching state of the elastic device or the maximum stretching state 10 of the rope.
The long blades 5 of the two wind wheels with left and right unbalance on the novel vertical shaft windmill and the long blades 5 of the two wind wheels with left and right unbalance pulling vertical shaft windmill start to run from a position exceeding 90 degrees (the clock hour hand is at the 3-point position) to a position exceeding 180 degrees (the clock hour hand is at the 6-point position) under the action of windward, the long blades 5 of the two wind wheels with left and right unbalance on the novel vertical shaft windmill blades 3 lean against the front stopping device, and a connecting rod, a telescopic mechanism rope and an elastic device (a tension spring, an elastic rope and the like) connected with the connecting device 26 are stretched and tightened to reach the maximum stretching state of the elastic device or the maximum stretching state of the rope 10.
The novel vertical shaft windmill and the long blade 5 of the two windwheels which draw the left and right unbalance of the vertical shaft windmill start to run to the 270-degree position (the clock hour hand is at the 9-degree position) from the position which exceeds 180 degrees (the clock hour hand is at the 6-degree position), the short blade 4 of the two windwheels which draw the left and right unbalance of the novel vertical shaft windmill blade 3 is advanced and the long blade 5 swings with the wind backwards under the windward effect, and the connecting rod, the rope of the telescopic mechanism and the elastic device (the tension spring, the elastic rope and the like) which are connected with the connecting device 26 are stretched and tightened to reach the minimum contraction state of the elastic device or the minimum contraction state of the rope 11 or are folded.
The left and right unbalanced two long blades 5 of the novel vertical shaft windmill and the pulling vertical shaft windmill start to run to 360 degrees or 0 degrees (the clock hour hand is at the 12-point position) from the position exceeding 270 degrees (the clock hour hand is at the 9-point position), the windward prevents the novel vertical shaft windmill and the pulling vertical shaft windmill from rotating, the left and right unbalanced two long blades 5 of the wind wheel are stretched and tightened, the connecting rod, the telescopic mechanism rope and the elastic device (a tension spring, a tension rope and the like) connected with the connecting device 26 are stretched and tightened, the wind power of the novel vertical shaft windmill blades 3 rotates to drive the hollow shaft 2 to rotate on the vertical rod 1 due to unbalance, and the output current of the generator connected with the hollow shaft 2 is input into the storage battery.
Example 3
The wind blows to the vertical shaft windmill, the wind blows on the wind vane empennage 24, the wind vane empennage 24 controls the wind vane rod piece 21 to drive the front guide plate 22 and the rear guide plate 25 to rotate towards the windward, the wind is guided by the front guide plates on the left to cut the novel vertical shaft windmill blade frame 3 at the position of 0 degree (clock 12 point position) from left to right, as shown in figure 9, the windward blows the two long blades 5 and the short blades 4 of the wind wheel with unbalanced left and right, the area of the two long blades 5 of the wind wheel with unbalanced left and right is large, the area of the two long blades 4 of the wind wheel with unbalanced left and right is small, the two wind wheels with unbalanced left and right of the novel vertical shaft windmill rotate around the central shaft, the single stopping device 29 on the blade frame 3 stops the two short blades 4 with unbalanced left and right, the hollow shaft 2 of the vertical shaft windmill blade 3 is driven to rotate on the vertical rod 1 due to unbalance, the downwind rotation starts from the position of 0 degree (clock 12 point position) to the position of the clock 6 point position) and uses the long blades to face towards the clockwise position The novel vertical shaft windmill is characterized in that the wind wheel is inward, the short blades face the wind wheel outward, the long blades start to rotate in the opposite direction at the position close to 180 degrees (the position of 6 points at the clock hour hand) and swing along with the wind to 360 degrees or 0 degree (the position of 12 points at the clock hour hand) along with the wind, the blades do not face the wind and move in the opposite direction, the wind power of the blades 3 on the left side and the right side of the novel vertical shaft windmill rotates due to unbalance to drive the hollow shaft 2 to rotate on the vertical rod 1, and the output current of the generator connected with the hollow shaft 2 is input into the storage battery.

Claims (10)

1. A novel vertical shaft windmill is characterized in that: every flabellum is installed the unequal straight board of rotation left and right sides of axle or has the rotation of axle unequal arc about or have the rotation of axle unequal sail about, includes: the wind power generator comprises a fan blade frame, a blocking device, two wind wheels with left and right unbalance and a wind wheel shaft, wherein each fan blade is a frame, the two wind wheels with left and right unbalance are installed in the frame, wind blows the two wind wheels with left and right unbalance in the frame, the blocking device on the frame causes long blades or short blades of the two wind wheels with left and right unbalance to swing in a certain track and range,
the fan blade frame is arranged on a vertical shaft or a hollow shaft which takes the vertical shaft as the center, the fan blade frame is provided with two wind wheels which are unbalanced left and right,
the stopping device on the frame stops the blades of the two wind wheels which are unbalanced left and right from rotating circularly so as to lead the blades of the two wind wheels which are unbalanced left and right to swing in a certain track and a certain range,
the two wind wheel shafts are arranged on the upper frame and the lower frame on the fan blade frame,
the two wind wheels with left and right unbalance comprise a long blade and a short blade, a wind wheel shaft is arranged on the upper frame and the lower frame on the fan blade frame, and the long blade and/or the short blade swings in a certain track and a certain range under the action of the stopping device on the frame.
2. A new vertical shaft windmill as defined in claim 1 wherein: the single preventing device is arranged on the frame, the single preventing device is extended towards the clockwise direction (the elastic device is arranged on the preventing device or the elastic device is arranged on the blades of the two windwheels with the left-right unbalance, or the preventing device and the blades of the two windwheels with the left-right unbalance are provided with homopolar magnets, the preventing device and the blades of the two windwheels with the left-right unbalance repel each other), the short blades of the two windwheels with the left-right unbalance are prevented from circularly rotating by the preventing device, so that the blades of the two windwheels with the left-right unbalance swing within a certain track and a range smaller than 360 degrees, and/or the single preventing device is arranged on the frame, the single preventing device is extended towards the counterclockwise direction (the elastic device is arranged on the preventing device or the blades of the two windwheels with the left-right unbalance, or the magnets with homopolar are arranged on the preventing device and the blades of the two windwheels with the left-right unbalance, the preventing device and the blades of the two windwheels with the left-right unbalance repel each other), the preventing device prevents the long blades of the two windwheels with the left-right unbalance from circularly rotating, the blades of the two rotors which cause the left and right unbalance swing in a certain track and within a range less than 360 degrees. Or the single stopping device is a rope, a bungee cord, a tension spring and other stopping devices, one end of each stopping device is connected to the long blade of the two wind wheels with the left and right unbalance, the other end of each stopping device is connected to the other two wind wheel shafts with the left and right unbalance or connected to the frame, the stopping devices prevent the long blades of the two wind wheels with the left and right unbalance from rotating circularly, so that the long blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360 degrees, or the single stopping device is a rope, an elastic rope, a tension spring and other stopping devices, one end of each stopping device is connected to the short blades of the two wind wheels with the left and right unbalance, the other end of each stopping device is connected to the other two wind wheel shafts with the left and right unbalance or is arranged on the frame, and the stopping devices prevent the short blades of the two wind wheels with the left and right unbalance from rotating circularly, so that the blades of the two wind wheels with the left and right unbalance swing within a certain track and a range smaller than 360 degrees.
3. A new vertical shaft windmill as defined in claim 2 wherein: the downwind rotation starts from 0 degree (12 point clock hour hand position) to 180 degrees (6 point clock hour hand position), the long blades face the inside of the wind wheel, the short blades face the outside of the wind wheel and face the wind, the long blades turn to the downwind at the position close to or equal to or more than 180 degrees (6 point clock hour hand position) and the short blades turn to the upwind to 360 degrees or 0 degree (12 point clock hour hand position) and swing with the wind, and the fan blades do not face the upwind.
4. A new vertical shaft windmill as defined in claim 1 wherein: the two stopping devices are arranged on the frame, and the front stopping device and the rear stopping device stop the long blades of the two wind wheels which are unbalanced left and right from rotating circularly, so that the blades of the two wind wheels which are unbalanced left and right swing within a certain track and a range less than 180 degrees.
5. The new vertical shaft windmill as claimed in claim 4 wherein: the long blades of two wind wheels which are in right-left unbalance from 0 degree (clock hour hand 12 point position) to 90 degrees (clock hour hand 3 point position) in the clockwise rotation lean against the rear stopping device, the short blades are used for facing the wind and advancing in the clockwise direction, the long blades of the two wind wheels which are in right-left unbalance from 90 degrees (clock hour hand 3 point position) to 180 degrees (clock hour hand 6 point position) in the clockwise rotation lean against the wind are turned over and lean against the wind and the short blades swing against the wind to 270 degrees (clock hour hand 9 point position) in the clockwise direction, the long blades of the two wind wheels which are in right-left unbalance from 180 degrees (clock hour hand 6 point position) in the anticlockwise rotation are not used for facing the wind and advancing in the anticlockwise direction, the long blades of the two wind wheels which are in the anticlockwise rotation from 270 degrees (clock hour hand 9 point position) to 0 degrees (clock hour hand 12 point position) in the anticlockwise rotation lean against the rear stopping device, and the short blades are used for facing the wind and advancing in the anticlockwise direction.
6. A new vertical shaft windmill as defined in claim 1 wherein: the stopping devices are two stopping devices which are arranged on the frame, and the front stopping device and the rear stopping device prevent the long blades of the two wind wheels which are unbalanced left and right from rotating circularly, so that the two wind wheel blades which are unbalanced left and right swing within the range of the average degrees of the number of the fan blades which are installed on the wind wheel between the front stopping device and the rear stopping device (namely within the range of the average degrees of the number of the fan blades which are installed on the wind wheel in the slide rail) which is less than or equal to the number of the fan blades which are installed on the wind wheel.
7. The new vertical shaft windmill as claimed in claim 6 wherein: further comprising: magnets with homopolar repulsion, the magnets with homopolar repulsion are installed in a swinging gap or swinging gap-free mode,
the magnets are arranged on the sliding devices on the two wind wheel blades which are unbalanced left and right, the magnets arranged on the sliding devices are homopolar with the magnets arranged on the sliding devices of the front stopping device or homopolar with the magnets arranged on the sliding devices of the rear stopping device, and the magnets arranged on the sliding devices of the front stopping device and the magnets arranged on the sliding devices of the rear stopping device repel each other or the magnets arranged on the sliding devices of the front stopping device and the magnets arranged on the sliding devices of the rear stopping device repel each other after sliding for a certain distance.
8. The new vertical shaft windmill as claimed in claim 6 wherein: further comprising: the elastic device is a torsion spring, a plate spring or a pressure spring, a tension spring or a coil spring and the like, and is arranged in a swinging clearance or non-swinging clearance mounting mode,
the specific installation of the torsional spring is that an elastic device (torsional spring) is installed on a shaft of a straight plate with unequal left and right rotation of the shaft or an arc plate with unequal left and right rotation of the shaft, one end of the elastic device (torsional spring) is fixedly connected with the frame, the other end of the elastic device (torsional spring) is connected with the straight plate with unequal left and right rotation of the shaft (a sliding device on the straight plate with unequal left and right rotation of the shaft) or the arc plate with unequal left and right rotation of the shaft (a sliding device on the arc plate with unequal left and right rotation of the shaft), or the other end of the elastic device (torsional spring) is connected with the straight plate with unequal left and right rotation of the shaft (a sliding device on the straight plate with unequal left and right rotation of the shaft) or the arc plate with unequal left and right rotation of the shaft (a sliding device on the arc plate with unequal left and right rotation of the shaft) after sliding for a certain distance;
the specific installation of the plate spring or the pressure spring is that one end of an elastic device (the plate spring or the pressure spring) on the frame is fixed on the frame, the other end of the elastic device (the plate spring or the pressure spring) is connected with a straight plate (a sliding device on the straight plate with the unequal left and right sides of the axial rotation) or an arc plate (a sliding device on the arc plate with the unequal left and right sides of the axial rotation) with unequal left and right of the axial rotation, or the other end of the elastic device (the plate spring or the pressure spring) slides for a certain distance to be connected with the straight plate (the sliding device on the straight plate with the unequal left and right sides of the axial rotation) or the arc plate (the sliding device on the arc plate with the unequal left and right sides of the axial rotation);
or one end of the elastic device (the plate spring or the pressure spring) is fixed on the straight plate with the unequal left and right rotation axes or the arc plate with the unequal left and right rotation axes (namely the sliding device on the straight plate with the unequal left and right rotation axes or the arc plate with the unequal left and right rotation axes is the plate spring), one end of the elastic device (the plate spring or the pressure spring) is connected with the stopping device on the frame, or one end of the elastic device (the plate spring or the pressure spring) is connected with the stopping device on the frame after sliding for a certain distance;
the tension spring or the coil spring is specifically installed in such a way that one end of an elastic device (the tension spring or the coil spring) on the frame is connected to a fixing device on the frame, the other end of the elastic device (the tension spring or the coil spring) is connected to a front stopping device or a rear stopping device with a movable shaft, a straight plate with unequal left and right shaft rotation or an arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft, or the straight plate with unequal left and right shaft rotation or the arc plate with unequal left and right shaft rotation is connected to the front stopping device or the rear stopping device with the movable shaft after sliding for a certain distance.
9. The new vertical shaft windmill as claimed in claim 8 wherein: further comprising: the vertical shaft windmill is pulled to be pulled,
a pulling vertical shaft windmill comprising: fan blades, a vertical shaft or a hollow shaft and a connecting device,
the structure and the number of the blades of the dragging vertical shaft windmill are the same as those of the novel vertical shaft windmill;
the vertical shaft or hollow shaft of the pulling vertical shaft windmill is the same as the vertical shaft or hollow shaft of the novel vertical shaft windmill, and is separately installed on a vertical rod with the novel vertical shaft windmill, the vertical shaft or hollow shaft of the novel vertical shaft windmill is connected with a generator, and the vertical shaft or hollow shaft of the pulling vertical shaft windmill is not connected with the generator;
the connecting device is a connecting rod, a telescopic mechanism, a rope, an elastic device (a tension spring or an elastic rope and the like) and the like, one end of the connecting device is connected to the two long wind wheel blades which are unbalanced left and right and pull the fan blades, and the other end of the connecting device is connected to the two long wind wheel blades which are unbalanced left and right on the novel vertical shaft windmill fan blade;
or the blades of the dragging vertical shaft windmill are common blades, the number of the blades is the same as that of the novel vertical shaft windmill,
the vertical shaft or hollow shaft of the pulling vertical shaft windmill is the same as the vertical shaft or hollow shaft of the novel vertical shaft windmill, and is separately installed on a vertical rod with the novel vertical shaft windmill, the vertical shaft or hollow shaft of the novel vertical shaft windmill is connected with a generator, and the vertical shaft or hollow shaft of the pulling vertical shaft windmill is not connected with the generator;
the connecting device is a connecting rod, a telescopic mechanism, a rope, an elastic device (a tension spring or an elastic rope, etc.), and the like, one end of the connecting device is connected to the blade of the pulling fan blade, and the other end of the connecting device is connected to the two long blades of the wind wheel on the novel vertical shaft windmill blade, wherein the two long blades are unbalanced left and right.
10. A new vertical shaft windmill as defined in claims 1, 2, 4 and 6 wherein: also comprises a movable guide plate which is arranged on the upper part of the air conditioner,
a movable baffle comprising: the direction of the vane, the lower plate and the guide plate is controlled by the vane tail wing, the vane rotates around the vertical shaft wind wheel along with the change of the wind direction,
the wind vane is a bar-shaped or round steel rod piece, the length of the rod piece is larger than the diameter of the vertical shaft wind wheel, the rod piece is provided with a shaft hole, a bearing is arranged in the shaft hole, the bearing is arranged on the vertical rod, the front end of the rod piece is provided with a balance weight, the rear end of the rod piece is provided with a tail wing,
the lower plate is a bar-shaped or round steel rod piece, the length of the rod piece is larger than the diameter of the vertical shaft wind wheel, the rod piece is provided with a shaft hole, a bearing is arranged in the shaft hole and is arranged on the vertical rod,
the guide plate of the movable guide plate is divided into a front guide plate and a rear guide plate or a guide plate body which are in a straight plate shape, an S shape, an arc shape and a cup shape, the direction is controlled by a wind vane empennage or the direction is controlled by induction, the guide plate rotates around the vertical shaft wind wheel along the change of the wind direction, as shown in figure 8, one to a plurality of front guide plates are arranged in front of the wind wheel along the rotation arc of the wind wheel blades from left to 0 degrees (12 point positions of clock hour hand), the guide plates are fixedly arranged behind a balance weight of the wind vane by a bracket and are tangent with blades of the wind wheel, the rear guide plate is arranged at 180 degrees (6 point positions of clock hour hand) behind the wind wheel,
the upper end of the front guide plate is arranged behind the wind vane balance weight, the lower end of the guide plate is arranged on the lower plate, the guide plate is tangent with the blades of the wind wheel,
the upper end of the rear guide plate is arranged in front of the wind vane empennage, the lower end of the rear guide plate is arranged on the lower plate, the direction of the rear guide plate is opposite to that of the front guide plate, naturally formed wind blows on the front guide plate, the wind is guided to rotate with the wind of the blades, the naturally formed wind blows on the wind vane empennage, the guide plate controlled by the wind vane empennage or controlled by induction driving rotates, and the output current of a generator connected with the wind wheel is input into the storage battery.
CN202110470853.1A 2021-04-26 2021-04-26 Novel vertical shaft windmill Pending CN113217273A (en)

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CN202110470853.1A CN113217273A (en) 2021-04-26 2021-04-26 Novel vertical shaft windmill

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113482858A (en) * 2021-08-17 2021-10-08 白建东 Horizontal-shaft double-roller self-speed-regulation self-wind-seeking wind power generation device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113482858A (en) * 2021-08-17 2021-10-08 白建东 Horizontal-shaft double-roller self-speed-regulation self-wind-seeking wind power generation device and method

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