WO2010137530A1 - Dispositif et unité de production d'énergie électrique - Google Patents

Dispositif et unité de production d'énergie électrique Download PDF

Info

Publication number
WO2010137530A1
WO2010137530A1 PCT/JP2010/058643 JP2010058643W WO2010137530A1 WO 2010137530 A1 WO2010137530 A1 WO 2010137530A1 JP 2010058643 W JP2010058643 W JP 2010058643W WO 2010137530 A1 WO2010137530 A1 WO 2010137530A1
Authority
WO
WIPO (PCT)
Prior art keywords
power generation
flow path
impeller
blade
window
Prior art date
Application number
PCT/JP2010/058643
Other languages
English (en)
Japanese (ja)
Inventor
弘好 橋本
Original Assignee
株式会社セック
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 株式会社セック filed Critical 株式会社セック
Publication of WO2010137530A1 publication Critical patent/WO2010137530A1/fr

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • 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
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • F05B2240/9111—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose which is a chimney
    • 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
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/24—Heat transfer, e.g. cooling for draft enhancement in chimneys, using solar or other heat sources
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the present invention relates to a power generation device that generates power by a fluid flow and a power generation unit used in the power generation device.
  • One type of fluid power generator is a wind power generator.
  • the wind power generator converts wind energy into electrical energy.
  • the windmill is rotated by wind power. Electric energy is obtained from the rotational movement of the windmill.
  • a propeller type windmill, a Darrieus type windmill, or the like is used as this windmill.
  • a wind power generator using such a windmill is suitable for a location where a wind of uniform direction and uniform strength blows.
  • a wind of uniform direction and uniform strength blows.
  • In the city there are many buildings.
  • urban areas the wind direction and wind strength vary in a complex manner. This wind power generator is not suitable for grounding in urban areas.
  • Japanese Patent Application Laid-Open No. 2005-54695 proposes a wind power generator suitable for urban areas.
  • This wind power generator includes a cylindrical wind receiving drum and a drum type windmill.
  • the drum type windmill is located in the internal space of the wind receiving drum.
  • the wind blown from either direction is rectified by the wind receiving drum into the wind in the set direction.
  • the drum wind turbine is rotated by the rectified wind.
  • This wind power generator can rotate a drum type windmill by winds blowing from multiple directions.
  • An object of the present invention is to provide a fluid power generation apparatus suitable for site conditions in which the strength and direction of a fluid such as wind changes in a complicated manner.
  • the power generator according to the present invention includes a fluid flow path, a wall surrounding the flow path, a plurality of windows penetrating the wall, an impeller provided with blades, and a generator.
  • the blades are located in the flow path and between one window and the other window in the axial direction of the flow path.
  • the impeller is supported so as to be rotatable about the axis of the flow path as a rotation axis. The position of this one window and the position of the other window differ in the circumferential direction of the flow path.
  • the impeller includes a guide plate having a guide surface.
  • the blade is composed of an upper blade positioned above the flow path and a lower blade positioned below the flow path with the guide plate interposed therebetween.
  • This guide surface changes the direction of fluid flow toward the guide surface from the upstream to the downstream in the radial direction of the impeller.
  • the upper blade and the lower blade are inclined with respect to the radial direction of the impeller in a cross section perpendicular to the axis of the flow path.
  • the direction of the rotational force received from the fluid whose direction of flow is changed in the radial direction is the same for the upper blade and the lower blade.
  • the guide plate includes an upper guide surface where the guide plate faces the upper side of the flow path, and a lower guide surface which faces the lower side of the flow path.
  • This upper guide surface is a surface that expands radially outward from the center from above to below.
  • the lower guide surface is a surface that expands radially outward from the center from below to above.
  • the upper blade is located on the outer peripheral portion of the upper guide surface.
  • the lower blade is located on the outer periphery of the lower guide surface.
  • the upper blade and the lower blade are inclined in the same direction with respect to the radial direction of the impeller in a cross section perpendicular to the axis of the flow path.
  • the generator includes a rectifying unit that arranges the positive electrode and the negative electrode of electric power energy in a fixed direction with respect to rotation of the impeller in one direction and the other direction.
  • the generator includes a magnet and a coil.
  • One pair of either the magnet or the coil faces each other.
  • the one pair is arranged with the other in between. Electric power is generated by the relative movement of the magnet and the coil.
  • the power generation device includes a storage battery and an electrical connection device.
  • This power generator is configured so that the electrical energy generated by this generator is stored in this storage battery.
  • This power generator is configured to be able to charge an electric device through this electric connecting device.
  • the wall is made of concrete or metal.
  • this electric power generating apparatus is provided with the support part which supports a distribution line.
  • the power generation device includes an opening penetrating upward at the upper end of the flow path.
  • the power generation device includes a hood attached to the opening.
  • the hood includes a lower cover and an upper cover.
  • a fluid hood flow path is formed between the lower cover and the upper cover. The distance between the upper cover and the lower cover is gradually narrowed from the periphery toward the center.
  • the opening is connected to the hood flow path at the center of the lower cover.
  • the upper cover of the power generator has a shape that is gradually recessed downward from the periphery toward the center.
  • a through hole is formed in the recessed central portion of the upper cover.
  • a power generation unit includes a main body, a hole penetrating the main body in the vertical direction, a window penetrating the main body and connecting to the hole, an impeller provided with blades, and a generator. .
  • This impeller is supported rotatably about the axis of the hole as a rotation axis.
  • the blade is located in the hole and between the window and one end in the vertical direction of the hole.
  • the impeller includes a guide plate having a guide surface.
  • the blade is composed of an upper blade positioned above the flow path and a lower blade positioned below the flow path with the guide plate interposed therebetween.
  • This guide surface changes the direction of fluid flow toward the guide surface from the upstream to the downstream in the radial direction of the impeller.
  • the upper blade and the lower blade are inclined with respect to the radial direction of the impeller in a cross section perpendicular to the axis of the flow path.
  • the direction of the rotational force received from the fluid whose direction of flow is changed in the radial direction is the same for the upper blade and the lower blade.
  • a complicatedly changing wind enters from the window, so that a differential pressure is generated between the window peripheral portions of the flow path.
  • This differential pressure causes an air flow in the flow path.
  • the blades are rotated by this air flow.
  • This power generation device can generate power in response to winds that change in a complex manner.
  • FIG. 1 is a perspective view showing a power generator according to an embodiment of the present invention.
  • FIG. 2 is a plan view showing the power generation unit of the power generation apparatus of FIG. 1 together with the second hood.
  • FIG. 3 is a sectional view taken along line III-III in FIG.
  • FIG. 4 is an electric circuit diagram of the power generator of FIG.
  • FIG. 5 is an explanatory diagram illustrating a part of the usage state of the power generation device of FIG. 1.
  • FIG. 6 is an explanatory diagram showing another usage state of the power generation device of FIG. 1.
  • FIG. 7 is an explanatory diagram showing still another usage state of the power generation device of FIG. 1.
  • FIG. 8 is a perspective view showing a power generator according to another embodiment of the present invention.
  • FIG. 9 is a front view showing a power generator according to still another embodiment of the present invention.
  • FIG. 10 is a perspective view showing a power generator according to still another embodiment of the present invention.
  • FIG. 11 is a plan view showing a power generation unit of the power generation apparatus of FIG. 12 is a cross-sectional view taken along line XII-XII in FIG.
  • FIG. 13 is a partially enlarged view indicated by an arrow XIII in FIG. 14A is a cross-sectional view taken along line XIVa-XIVa in FIG. 13, and
  • FIG. 14B is a cross-sectional view taken along line XIVb-XIVb in FIG.
  • the power generation apparatus 2 shown in FIG. 1 includes power generation units 4a, 4b, 4c, 4d, and 4e as five power generation units 4.
  • the power generation device 2 includes a first hood 6 and a plurality of second hoods 8.
  • FIG. 2 is a plan view showing the power generation unit 4a of FIG.
  • FIG. 3 shows a cross section taken along line III-III in FIG.
  • the power generation unit 4 a includes a cylinder 10 as a wall, a hole 12, a window 14, an impeller 16, and a generator 18.
  • the shape of the cylinder 10 as the main body of the power generation unit 4a is, for example, a cylinder.
  • the cylinder 10 has a circular cross section, but the cylinder 10 may have a polygonal cross section.
  • the hole 12 is surrounded by the cylinder 10.
  • the hole 12 is a cylindrical space.
  • An alternate long and short dash line L in FIG. 3 indicates the axis of the hole 12.
  • the axis L extends in the vertical direction.
  • the air hole 12 penetrates from the upper end surface 22 to the lower end surface 24 of the cylinder 10 in the vertical direction.
  • the hole 12 has an upper end and a lower end opened.
  • the window 14 penetrates from the outer peripheral surface of the cylinder 10 to the inner peripheral surface.
  • the window 14 penetrates in the direction intersecting the axis L.
  • the inner peripheral surface of the tube 10 is located in front of the window 14 from the outer peripheral surface of the tube 10 toward the inner peripheral surface. In the power generation device 2, the window 14 penetrates in a direction ortho
  • eight screw holes 26 are formed in the upper end surface 22 of the cylinder 10.
  • the eight screw holes 26 are located on the circumference of the diameter ⁇ D.
  • the eight screw holes 26 are arranged at equal intervals in the circumferential direction.
  • eight bolt holes 28 are formed in the lower end surface 24.
  • the eight bolt holes 28 are located on the circumference of the same diameter ⁇ D as the screw holes 26.
  • the eight bolt holes 28 are arranged at equal intervals in the circumferential direction.
  • the cylinder 10 includes a fastening means with another cylinder 10 adjacent to the upper end 30 and the lower end 32.
  • the screw holes 26 and the bolt holes 28 are provided at eight locations, respectively, but may be two or more.
  • the impeller 16 includes an edge portion 34, a core portion 36, and a blade 37.
  • the shape of the edge 34 is a cylinder.
  • a core portion 36 is located at the center of the edge portion 34.
  • One end of the blade 37 is fixed to the edge 34.
  • the other end of the blade 37 is fixed to the core portion 36.
  • the blades 37 are located between the core part 36 and the edge part 34.
  • the blade 37 extends from the core portion 36 to the edge portion 34. In other words, the blades 37 extend in the radial direction of the impeller 16.
  • the blades 37 are located in the air holes 12.
  • the impeller 16 is located above the window 14 in the vertical direction.
  • the impeller 16 is located between the window 14 and the upper end surface 22.
  • the impeller 16 may be positioned below the window 14 in the vertical direction.
  • the impeller 16 may be located between the window 14 and the lower end surface 24.
  • the generator 18 includes a bearing 20, a coil 38, and a magnet 39. As shown in FIG. 3, the coil 38 is fixed to the cylinder 10. A plurality of coils 38 are arranged along the inner peripheral surface of the cylinder 10. The magnet 39 is fixed to the outer peripheral surface of the edge portion 34. A plurality of magnets 39 are arranged along the outer peripheral surface of the edge portion 34.
  • the edge 34 of the impeller 16 is supported by the cylinder 10 via the bearing 20.
  • the impeller 16 is supported by the cylinder 10.
  • the impeller 16 is rotatable about the axis L of the hole 12 as a rotation axis.
  • the magnet 39 can rotate with the impeller 16.
  • the magnet 39 and the coil 38 are opposed to each other.
  • a gap is formed between the magnet 39 and the coil 38.
  • the power generation unit 4 a includes a bolt 41.
  • the bolt 41 has a through hole along its axis.
  • FIG. 4 shows the electric circuit of the generator 18 together with the storage battery 42.
  • the generator 18 includes a transformer 43, a rectifying unit 44, and a voltage adjusting unit 45.
  • the transformer 43 has a function of converting a voltage to a high level.
  • the rectifying unit 44 is configured by a diode bridge.
  • the rectifying unit 44 has a function of converting an AC voltage into a DC voltage.
  • the rectifying unit 44 has a function of arranging the positive electrode and the negative electrode of power energy in a certain direction.
  • the voltage adjustment unit 45 includes a capacitor, a coil, and a resistor.
  • the voltage adjustment unit 45 has a function of smoothing the magnitude of voltage and current. The generated electrical energy is sent to the storage battery 42 through the transformer 43, the rectifier 44, and the voltage regulator 45.
  • each generator 18 of the power generation units 4 a to 4 e is connected to one storage battery 42. Instead of one storage battery 42, a storage battery may be provided for each power generation unit.
  • a power generation unit 4d is connected under the power generation unit 4c.
  • the lower end surface 24 of the power generation unit 4c is brought into contact with the upper end surface 22 of the power generation unit 4d.
  • the bolt 41 is passed through the bolt hole 28 of the power generation unit 4c.
  • the bolt 41 is screwed into the screw hole 26 of the power generation unit 4d.
  • the electric wire 40 is passed through the through hole of the bolt 41.
  • the electric wire 40 is passed from the inside of the cylinder 10 of the power generation unit 4c to the inside of the cylinder 10 of the power generation unit 4d.
  • the power generation unit 4c and the power generation unit 4d are fastened by eight bolts 41. One of the bolts 41 is passed through the electric wire 40.
  • the power generation unit 4a and the power generation unit 4b are connected, the power generation unit 4b and the power generation unit 4c are connected, and the power generation unit 4d and the power generation unit 4e are connected.
  • the power generation device 2 five power generation units 4a to 4e are connected to each other.
  • the upper and lower ends of the power generation units 4a to 4e are provided with fastening means with other power generation units adjacent in the vertical direction.
  • the electric wires 40 extending from the power generation unit 4a are passed from the power generation units 4a to 4e.
  • the electric wires 40 extending from the power generation unit 4b are passed from the power generation units 4b to 4e.
  • the power generation units 4c and 4d are passed through the electric wires 40 extending from the power generation unit 4e.
  • the axis L of the air holes 12 of the power generation units 4a, 4b, 4c, 4d, and 4e coincide.
  • the diameters of the air holes 12 of the power generation units 4a, 4b, 4c, 4d and 4e are the same.
  • the air holes 12 are continuous to form one flow path 46.
  • the axis of the flow path 46 coincides with the axis L.
  • the flow path 46 extends in the vertical direction.
  • the power generation unit 4e located at the lowermost position is fixed to the gantry 48.
  • the electric wires 40 extending from the power generation units 4a, 4b, 4c, 4d, and 4e are connected to the storage battery 42 through the mount 48.
  • the power generation unit 4e may be fixed to the ground.
  • the flow path 46 is closed at the lower end.
  • the power generation device 2 includes an opening 50 at the upper end of the flow path 46.
  • the opening 50 is located at the upper end of the hole 12 of the power generation unit 4a. In the plane orthogonal to the axis L, the shape of the opening 50 is circular.
  • the first hood 6 is attached to the upper end surface 22 of the power generation unit 4a.
  • the first hood 6 includes a lower cover 52, an upper cover 54 and a stay 56.
  • the shape of the lower cover 52 is a disk shape.
  • a hole 58 is formed in the center of the lower cover 52.
  • the hole 58 is circular.
  • the diameter of the hole 58 is the same as the diameter of the opening 50.
  • the shape of the upper cover 54 is a disk shape.
  • the upper cover 54 has a shape that is gradually recessed downward from the periphery toward the center.
  • a through hole 60 is formed in the center of the upper cover 54.
  • the through hole 60 is much smaller than the hole 58.
  • One end of the stay 56 is fixed to the lower cover 52, and the other end of the stay 56 is fixed to the upper cover 54.
  • the lower cover 52 and the upper cover 54 are arranged to face each other in the vertical direction.
  • the lower cover 52 and the upper cover 54 face each other with a space in the vertical direction.
  • a hood flow path 62 through which fluid flows is formed between the lower cover 52 and the upper cover 54.
  • the height of the hood channel 62 in the vertical direction is gradually narrowed from the periphery of the first hood 6 toward the center.
  • the lower cover 52 is attached to the upper end surface 22 of the power generation unit 4a.
  • the position of the hole 58 of the first hood 6 is matched with the position of the opening 50.
  • the opening 50 is connected to the hood flow path 62.
  • the axis L of the flow path 46 is orthogonal to the hood flow path 62.
  • the second hood 8 is attached to the power generation units 4a, 4b, 4c, 4d and 4e.
  • the second hood 8 has an opening that matches the shape of the window 14 at one end thereof.
  • the opening of the second hood 8 is enlarged so as to be removed from the opening toward the other end.
  • the opening of the second hood 8 is attached in accordance with the position of the window 14.
  • the solid arrow in FIG. 5 shows an example of the wind flow.
  • This arrow indicates the flow of air as a fluid.
  • This wind blows from the left to the right in FIG.
  • This wind blows into the hole 12 from the window 14 of the power generation unit 4c.
  • This wind is not blown into the hole 12 from the window 14 of the power generation unit 4d.
  • a differential pressure is generated between the hole 12 of the power generation unit 4c and the hole 12 of the power generation unit 4d.
  • an air flow is generated from the hole 12 of the power generation unit 4c to the hole 12 of the power generation unit 4d.
  • the wind passes through the impeller 16 of the power generation unit 4d and blows out from the window 14 of the power generation unit 4d.
  • This wind rotates the impeller 16 in one direction.
  • the generator 18 of the power generation unit 4d generates power.
  • the voltage of the generated electrical energy is increased by the transformer 43. Thereafter, the electrical energy is rectified from an AC voltage to a DC voltage by the rectifying unit 44. Furthermore, the voltage and current of the electrical energy are smoothed by the voltage adjusting unit 45. The electric energy is stored in the storage battery 42 after being smoothed.
  • FIG. 5 shows another example of wind flow.
  • the direction of wind and the strength of wind vary in various ways.
  • the wind may blow in the direction of the dashed-dotted arrow.
  • the wind indicated by the dashed-dotted arrow is blowing from the right to the left in FIG.
  • This wind blows into the hole 12 from the window 14 of the power generation unit 4d.
  • This wind is not blown into the hole 12 from the window 14 of the power generation unit 4c.
  • a differential pressure is generated between the hole 12 of the power generation unit 4c and the hole 12 of the power generation unit 4d.
  • an air flow is generated from the hole 12 of the power generation unit 4d to the hole 12 of the power generation unit 4c.
  • the wind passes through the impeller 16 of the power generation unit 4d and blows out from the window 14 of the power generation unit 4c.
  • the impeller 16 rotates in the other direction by the air flow.
  • the impeller 16 rotates in one direction or the other direction, the positive and negative electrodes of the electric energy are arranged in a certain direction by the rectifying unit 44. This arranged electrical energy is sent to the storage battery 42. Even if the impeller 16 rotates in either one direction or the other, electric energy is stored in the power storage location 42.
  • the power generation unit 4c and the power generation unit 4d are adjacent to each other.
  • the position of the window 14 of the power generation unit 4c and the position of the window 14 of the power generation unit 4d are different in the circumferential direction of the flow path 46 (hole 12).
  • a differential pressure is generated between the periphery of the window 14 where the wind is easy to blow and the periphery of the window 14 where the wind is difficult to blow. Thereby, an air flow is generated in the flow path 46.
  • the position of the window 14 of the power generation unit 4 a located at the upper end and the position of the window 14 of the power generation unit 4 b adjacent below the power generation unit 4 a are different in the circumferential direction of the flow path 46.
  • the positions of the windows 14 of the power generation units 4 b, 4 c, and 4 d are different from the positions of at least one of the windows 14 of other power generation units adjacent in the vertical direction in the circumferential direction of the flow path 46.
  • the position of the window 14 of the power generation unit 4 c located at the lower end is different from the position of the window 14 of the power generation unit 4 d adjacent above the power generation unit 4 c in the circumferential direction of the flow path 46.
  • the second hood 8 is attached to the window 14 of the power generator 2. By this second hood 8, wind in a wider range than the entrance of the window 14 enters the flow path 46. The second hood 8 further increases the differential pressure generated in the flow path 46.
  • the power generation device 2 including the second hood 8 is superior in power generation efficiency as compared with the power generation device not including the second hood 8.
  • the arrows in Fig. 6 indicate the flow of wind.
  • the wind blows strongly above the ground.
  • strong wind flows above the power generation device 2. Air is sucked out from the opening 50 of the flow path 46 by this wind flow. Air flows into the flow path 46 from the plurality of windows 14. Thereby, in the flow path 46 of the electric power generation apparatus 2, a wind flow is generated from the lower side to the upper side. This wind flow causes the impeller 16 to rotate in the other direction.
  • the power generation device 2 can generate power using the strong winds above. This power generator 2 can generate power even if the wind near the ground is weak.
  • the flow velocity of the wind flowing through the hood channel 62 is higher in the center than in the periphery. ing. Thereby, in this electric power generating apparatus 2, the amount of suction per unit time of the air from the flow path 46 is made larger. Thereby, the flow of the air of the flow path 46 is made larger.
  • the window 14 of the power generation device 2 is provided at various positions in the circumferential direction of the flow path 46 for each power generation unit. Thereby, the wind of various directions blows in from the window 14. Various directions of wind flow into the flow path 46. Thereby, a differential pressure is generated in the flow path 46. An air flow is generated in the flow path 46. With this air flow, the power generation device 2 can generate power. In the city, buildings are densely packed. In urban areas, the wind direction and wind strength vary. The power generation device 2 can generate power even under such location conditions.
  • the impeller 16, the coil 38, and the magnet 39 are positioned in the hole 12 of the cylinder 10.
  • the rotating portions of the impeller 16 and the generator 18 are not exposed.
  • This power generation unit 4a is excellent in safety.
  • noise is suppressed.
  • the power generation unit 4a is less likely to cause radio interference.
  • the power generation units 4b to 4e have the same configuration and have the same effect. The same effect can be obtained with the power generation device 2 in which a plurality of power generation units 4a to 4e are combined.
  • the upper part of the core part 36 of the impeller 16 has a conical shape with the upper end as a tip. Rainwater flowing from the through hole 60 flows from the center portion 36 to the radially outer side of the impeller 16 from the center of the flow path 46. As the impeller 16 rotates, rainwater flows further radially outward of the flow path 46.
  • a conical cover may be attached above the core part 36.
  • the power generation device referred to in the present invention may include two or more power generation units 4.
  • power generation devices having various heights can be formed.
  • a plurality of power generation units 4a may be combined.
  • the combination of the screw holes 26 and the bolt holes 28 of the power generation unit 4a can be changed in the circumferential direction. Since this power generation unit 4a is configured to be connected by shifting the circumferential position of each other, the circumferential position of the window 14 can be changed.
  • the fastening means such as the screw hole 26 and the bolt hole 28 are preferably four or more, and more preferably eight or more.
  • this power generation device can be made high enough to avoid obstacles such as buildings.
  • the power generation device so raised can have its upper opening positioned at a height that avoids obstacles such as buildings. Thereby, the power generation efficiency using the wind in the sky can be improved.
  • a power generation device in which the position of the window 14 and the height of the power generation device are different may be configured by one type of power generation unit 4a.
  • the coil 38 is fixed to the cylinder 10 and the magnet 39 is fixed to the edge 34.
  • the magnet 39 is fixed to the cylinder 10 and the coil 38 is fixed to the edge 34. It may be fixed.
  • the power generation device may be a configuration in which a plurality of power generation units are integrally formed instead of the combination of the power generation units 4.
  • the shape of the power generation device extending in the vertical direction may be thicker in the lower part and thinner in the upper part.
  • the diameter of the power generation device may be gradually reduced in a tapered shape from below to above.
  • a plurality of power generators 2 may be arranged in a line and function as a windbreak wall. As a windbreak wall, the power generator 2 softens the strong wind. Power is generated by the wind blown from the window 14 of the power generator 2. Due to the wind blowing above the power generation device 2, a wind flow is generated in the flow path 46 from below to above. The generator 18 generates power with this wind.
  • the power generation device 2 may include an electrical connection device such as an outlet or a plug. By providing the electrical connection device, the electrical energy stored in the storage battery 42 can be taken out. This power generation device 2 can be used as a charging device.
  • the axis L of the flow path 46 formed by the power generation units 4a, 4b, 4c, 4d and 4e was also a straight line, but the axis L of the flow path 46 may be a curve.
  • the axis L of the flow path 46 is a curve, the axis of both the holes 12 is in contact with the end surface where one of the power generation units 4a to 4e is in contact with the other, and the tangent of the axis at the contact point
  • the directions are preferably coincident. That is, it is preferable that the axial lines of the holes 12 of the plurality of power generation units 4a, 4b, 4c, 4d, and 4e are smoothly connected.
  • FIG. 8 shows a power generator 64 according to another embodiment of the present invention.
  • the power generation device 64 includes a support portion 66.
  • the support portion 66 supports the distribution line 68.
  • the distribution line 68 is an electric line from a power plant or the like to a demand station.
  • the power generation device 64 is formed by connecting a plurality of power generation units 4. Here, the description of the same configuration as that of the power generation device 2 is omitted.
  • a plurality of power generators 64 are arranged at intervals.
  • FIG. 8 shows two power generation devices 64 that are a part of the plurality of power generation devices 64.
  • the distribution line 68 is supported by the support portion 66 of one power generation device 64.
  • the distribution lines 68 are also supported by the support portions 66 of the other power generators 64.
  • the plurality of power generators 64 support the distribution line 68.
  • the electrical energy generated by the power generator 64 is sent to the distribution line 68.
  • the electrical energy generated by the power generation device 64 can be sent to a user in each home via the distribution line 68.
  • the power generation device 64 is formed in the same shape as the power pole that supports the distribution line 68. This power generator 64 can be used as a utility pole. This power generation device 64 is suppressed from damaging the conventional landscape.
  • the power generator 64 has a small space for grounding. Can be easily grounded in the city.
  • the power generator 64 can generate electric energy near the user. This power generator 64 can reduce the transmission loss of electrical energy.
  • FIG. 9 shows a power generator 70 according to still another embodiment of the present invention.
  • the power generation device 70 includes a pair of left and right support columns 72, a beam 74 extending in the left-right direction, and a pair of connection portions 76.
  • the axis of the connecting portion 76 is bent at a right angle.
  • the connecting portion 76 includes a hole penetrating in the axial direction.
  • the support column 72 is configured by connecting a plurality of power generation units 4.
  • the beam 74 is configured by connecting a plurality of power generation units 4.
  • the pair of struts 72 are erected and fixed.
  • the upper end of one support column 72 is connected to one end of one connection portion 76.
  • the other end of one connecting portion 76 is connected to the left end of the beam 74.
  • the right end of the beam 74 is connected to the other end of the other connecting portion 76.
  • One end of the other connection 76 is connected to the upper end of the other support column 72.
  • the power generation device 70 includes a flow path that extends from the lower end of one strut 72 to the lower end of the other strut 72.
  • This power generation device 70 includes a plurality of windows 14. This window 14 is opened in various directions. For example, by using the power generation unit 4a, the window 14 can be oriented in eight directions in the circumferential direction of the flow path.
  • a differential pressure is generated inside the channel.
  • the power generation device 70 can generate power using this differential pressure.
  • the beam 74 also contributes to power generation.
  • a through window 78 is formed in the beam 74.
  • the through window 78 penetrates the beam 74 in the front-rear direction.
  • the penetration direction of the penetration window 78 is orthogonal to the flow path of the beam 74.
  • An air flow can occur inside the flow path as the wind passes through the through window 78.
  • the through window 78 can function in the same manner as the opening 50 of the power generation device 2.
  • Other configurations are the same as those of the power generation device 2, and the description thereof is omitted.
  • the connecting portion 76 bent at a right angle is used, but the center portion of the beam 74 may have a shape that is bent upward and convex.
  • the axes of the connecting portion 76 and the beam 74 may be entirely curved on an arc.
  • the axes of the connecting portion 76 and the beam 74 may be bent in a waveform.
  • FIG. 10 shows a power generator 80 according to still another embodiment of the present invention.
  • a configuration different from the power generation device 2 will be described.
  • a description of the same configuration as that of the power generation device 2 is omitted.
  • the power generation device 80 includes five power generation units 82a, 82b, 82c, 82d, and 82e.
  • the power generation device 80 includes a first hood 6, a storage battery 42, and a gantry 48.
  • FIG. 11 is a plan view of the power generation unit 82a.
  • FIG. 12 is a sectional view taken along line XII-XII in FIG.
  • FIG. 13 is a partially enlarged view indicated by an arrow XIII in FIG.
  • the power generation unit 82 a includes a cylinder 84, a hole 86, a window 88, a current plate 89, an impeller 90, and a generator 92.
  • the shape of the cylinder 84 as a main body is a cylinder.
  • a screw hole 98 is formed in the upper end surface 96 of the tube 84.
  • the screw holes 98 are formed at, for example, eight locations.
  • the eight screw holes 98 are located on the circumference of the diameter ⁇ D.
  • the eight screw holes 98 are arranged at equal intervals in the circumferential direction. Similar to the upper end surface 96, a screw hole 98 is formed in the lower end surface 100 of the cylinder 84.
  • a one-dot chain line L in FIG. 12 indicates an axis of the hole 86.
  • the axis L extends in the vertical direction.
  • the hole 86 is surrounded by the cylinder 84 and the generator 92.
  • the air hole 86 is a cylindrical space.
  • the air hole 86 penetrates in the vertical direction.
  • the hole 86 has an upper end and a lower end opened.
  • the window 88 penetrates from the outer peripheral surface of the cylinder 84 to the inner peripheral surface.
  • a rectifying plate 89 is attached to the window 88.
  • the rectifying plate 89 is a combination of long and thin flat plates.
  • a flat plate extending in the horizontal direction as its longitudinal direction intersects with a flat plate extending in the vertical direction as its longitudinal direction.
  • a wide flat surface of these flat plates extends from the outer peripheral surface of the tube 84 to the inner peripheral surface.
  • the window 88 is finely partitioned by a flat plate extending in the horizontal direction and a flat plate extending in the vertical direction.
  • the impeller 90 includes an upper guide plate 102 and a lower guide plate 103 as guide plates, an upper blade 104 and a lower blade 106 as blades, an upper connecting ring 105, a lower connecting ring 107, an edge portion 108, a stay, 110.
  • the direction passing through the center of the impeller 90 and the edge portion 108 will be described as the radial direction.
  • the upper guide plate 102 includes an upper guide surface 112.
  • the shape of the upper guide surface 112 is a conical surface.
  • the upper guide surface 112 is a surface that expands radially outward from the center from the top to the bottom.
  • a plurality of upper blades 104 are fixed to the outer peripheral portion 114 in the radial direction of the upper guide plate 102.
  • the plurality of upper blades 104 are arranged at equal intervals along the circumferential direction of the upper guide plate 102.
  • the upper blade 104 extends in the vertical direction.
  • a dashed line L ⁇ b> 1 in FIG. 14A indicates the radial direction of the upper guide plate 102 and the lower guide plate 103.
  • FIG. 14A shows a cross section perpendicular to the axis L.
  • FIG. In FIG. 14A, the cross section of the upper blade 104 is inclined at an inclination ⁇ 1 with respect to the radial direction.
  • the upper connecting ring 105 shown in FIG. 12 is a ring formed of a flat plate.
  • the upper connecting ring 105 is located above the outer peripheral portion 114 along the outer peripheral portion 114 of the upper blade 104.
  • the lower end of the upper blade 104 is fixed to the outer peripheral portion 114.
  • the upper end of the upper blade 104 is fixed to the upper connecting ring 105.
  • the lower guide plate 103 includes a lower guide surface 113.
  • the shape of the lower guide surface 112 is a conical surface.
  • the lower guide surface 113 is a surface that expands radially outward from the center from below to above.
  • a plurality of lower blades 106 are formed on the outer peripheral portion 116 in the radial direction of the lower guide plate 103.
  • the plurality of lower blades 106 are arranged at equal intervals along the circumferential direction of the lower guide plate 103.
  • the lower blade 106 extends in the vertical direction.
  • FIG. 14B shows a cross section perpendicular to the axis L. In FIG. 14B, the cross section of the lower blade 106 is inclined at an inclination ⁇ 2 with respect to the radial direction.
  • the lower connecting ring 107 is located below the outer peripheral portion 116 along the outer peripheral portion 116 of the lower blade 106.
  • the upper end of the lower blade 106 is fixed to the outer peripheral portion 116.
  • the lower end of the lower blade 106 is fixed to the lower connecting ring 107.
  • the upper blade 104 and the lower blade 106 are inclined with respect to the radial direction of the impeller 90 in a plane perpendicular to the axis L.
  • the inclination ⁇ 1 and the inclination ⁇ 2 are inclined in the same direction with respect to the radial direction.
  • the magnitude of the inclination ⁇ 1 and the magnitude of the inclination ⁇ 2 are the same.
  • the upper blade 104 and the lower blade 106 may be integrated.
  • the outer peripheral portion 114 and the outer peripheral portion 116 may be positioned between the integrated upper blade 104 and lower blade 106.
  • the shape of the edge 108 shown in FIG. 12 is a cylinder.
  • the upper guide plate 102 and the lower guide plate 103 are located at the center of the edge portion 108.
  • the outer peripheral portion 114, the outer peripheral portion 116 and the edge portion 108 are connected by a stay 110.
  • a connection path 118 is formed between the outer peripheral portion 114 and the outer peripheral portion 116 and the edge portion 108.
  • the air hole 86 is divided into an upper portion and a lower portion by the upper guide plate 102 and the lower guide plate 103.
  • the upper and lower portions of the air holes 86 are connected by a connection path 118 (see FIG. 11).
  • the generator 92 includes a fixed body 120, a rotating body 122, a coil 124, a magnet 126, and a bearing 127.
  • the coil 124 is fixed to the fixed body 120.
  • a plurality of coils 124 are arranged along the circumferential direction of the fixed body 120.
  • the magnet 126 is fixed to the rotating body 122.
  • a plurality of magnets 126 are arranged along the circumferential direction of the rotating body 122.
  • a pair of upper and lower magnets 126 are positioned with the coil 124 therebetween.
  • the magnet 126 and the coil 124 face each other.
  • a gap is formed between the facing magnet 126 and the coil 124.
  • the electric wire 40 extending from the coil 124 extends outside the fixed body 120. This electric wire 40 may be passed through the inside of the cylinder 84 and the fixed body 120 in the same manner as the power generation device 2.
  • the rotating body 122 and the impeller 90 are integrated.
  • the rotating body 122 is supported by the fixed body 120 via bearings 127 and 127.
  • the rotating body 122 and the impeller 90 can rotate together.
  • a bolt hole 132 is formed in the upper end surface 128 and the lower end surface 130 of the fixed body 120.
  • the bolt that has passed through the bolt hole 132 of the fixed body 120 is screwed into the cylinder 84.
  • a generator 92 is attached to the tube 84.
  • the bolt fastening here is an example, and other fastening methods may be used as long as the generator 92 and the cylinder 84 can be fastened. In particular, a fastening method in which the generator 92 and the cylinder 84 can be fastened with their positions relatively changed in the circumferential direction is preferable.
  • the positions of the window 88 in the circumferential direction of the power generation unit 82a and the hole 86 are different between the power generation units 82b and 82e. Further, the power generation units 82 c and 82 d do not include the window 88 and the rectifying plate 89.
  • the power generation unit 82a has been mainly described.
  • Other configurations of the power generation units 82b, 82c, 82d, and 82e are the same as those of the power generation unit 82a, and description thereof is omitted.
  • the power generation unit 82a is overlaid on the power generation unit 82b.
  • the lower end surface 100 of the power generation unit 82a is superimposed on the upper end surface 128 of the power generation unit 82b.
  • the power generation unit 82b and the power generation unit 82a are fastened by the bolt hole 132 of the generator 92 of the power generation unit 82b and the screw hole 98 of the cylinder 84 of the power generation unit 82a.
  • the power generation units 82b to 82e are fastened in the same manner as the power generation unit 82a and the power generation unit 82b.
  • the upper and lower ends of the power generation units 82a to 82e are provided with fastening means with other power generation units adjacent in the vertical direction.
  • a flow path extending from the power generation units 82a to 82e is formed.
  • the cylinders 84 and the generators 92 of the power generation units 82a to 82e constitute a wall surrounding the flow path.
  • the generator 92 and the cylinder 84 are connectable at different positions in the circumferential direction. Thereby, in the circumferential direction, the drawing position of the electric wire 40 of the generator 92 and the position of the window 88 of the cylinder 84 can be independently adjusted. Furthermore, replacement of the tube 84 having the window 88 and the tube 84 having no window 88 is also facilitated. Thereby, the power generation unit does not need to prepare a plurality of types having different presence / absence of the window 88, the circumferential position of the window 88, and the circumferential drawing position of the electric wire 40.
  • the wind blows into the hole 86 from the window 88 of the power generator 80.
  • a rectifying plate 89 attached to the window 88 rectifies the blowing air in a predetermined direction. Furthermore, since the window 88 is finely partitioned by the rectifying plate 89, intrusion of birds and the like is suppressed.
  • the solid arrow in FIG. 13 shows an example of the wind flow in the air holes 86.
  • This wind blows from the upper side to the lower side in FIG.
  • This wind flows outward in the radial direction from the upper side to the lower side by the upper guide plate 102.
  • This wind passes between the upper blades 104.
  • This wind passes through the connection path 118 from above to below.
  • the upper blade 104 receives a counterclockwise rotational force due to this wind. Thereby, the impeller 90 rotates counterclockwise. Thereby, the generator 92 of the power generation unit 82a generates power.
  • FIG. 13 shows another example of wind flow. This wind is blowing upward from below in FIG. This wind flows radially outward from the lower side to the upper side by the lower guide plate 103. This wind passes between the lower blades 106. This wind passes through the connecting path 118 from below to above.
  • the lower blade 106 receives a counterclockwise rotational force due to this wind. Thereby, the impeller 90 rotates counterclockwise. Thereby, the generator 92 of the power generation unit 82a generates power.
  • this impeller 90 a flow in the radial direction is generated in the wind flowing in the vertical direction.
  • the direction of wind flow toward the upper guide surface 112 or the lower guide surface 113 is changed from the upstream to the downstream in the radial direction of the impeller.
  • the impeller 90 rotates when the wind flows in the radial direction from upstream to downstream.
  • the impeller 90 rotates in the same direction with respect to wind in any direction. Even if the wind direction changes, the impeller 90 rotates in the same direction.
  • the power generation units 82a to 82e can efficiently generate power.
  • the upper guide surface 112 and the lower guide surface 113 may be guide surfaces that extend radially outward from the center from the upstream toward the downstream of the wind coming toward it.
  • the guide surfaces of the upper guide plate 102 and the lower guide plate 103 may include, for example, polygonal pyramid surfaces.
  • the guide surface that changes the wind direction from the center to the radially outward direction from the upstream to the downstream has been described, but it may be a guide surface that changes from the radially outer side to the inward direction.
  • a connection path through which the wind passes vertically is provided at the center of the upper guide plate and the lower guide plate.
  • the upper guide surface and the lower guide surface are formed with surfaces that extend radially outward from the center from the downstream toward the upstream of the fluid that flows toward the upper guide surface.
  • An upper blade and a lower blade may be formed at an end portion leading to a connection path between the upper guide plate and the lower guide plate.
  • one of the upper and lower sides may be a guide surface that changes the wind direction radially outward from the center, and the other may be a guide surface that changes the wind direction radially outward from the center.
  • One radially outward wind is formed so as to pass through a connection path located radially outside the guide surface.
  • the other radially inward wind is formed so as to pass through a connection path located at the center of the guide surface.
  • wing may be formed in the edge part which reaches each connection path of an upper guide plate and a lower guide plate.
  • the inclination of one and the other with respect to the radial direction of the blade is determined so that the direction of the rotational force received from one radially outward wind and the direction of the rotational force received from the other radially inward wind are the same. It is done.
  • the impeller 90 is provided with a guide surface that changes the direction of the wind flowing along the axis L to a direction in which the direction flowing along the axis L and the radial direction are combined. It has upper and lower blades that receive a rotational force from wind in a direction including the radial component. The cross section of the upper and lower blades is inclined with respect to the radial direction in the plane orthogonal to the axis L so that the direction of the rotational force received by the impeller 90 is the same regardless of the wind in any direction. .
  • This generator 92 is excellent in power generation efficiency because the coil 124 is located between the pair of magnets 126.
  • the pair of magnets 126 are arranged in the vertical direction with respect to the coil 124, but may be arranged in the radial direction.
  • a magnet may be positioned between the pair of coils.
  • Examples of the material of the cylinder 84 include concrete, metal, and resin.
  • the concrete mentioned here includes reinforced concrete reinforced with reinforcing bars.
  • Examples of the metal include structural steel such as a steel pipe.
  • Examples of the resin include engineering plastics such as acrylonitrile-butadiene-styrene-copolymer (ABS).
  • This cylinder 84 is made of reinforced concrete.
  • the tube 84 warms the air in the air holes 86 when it receives solar heat.
  • the air holes 86 cause an air flow from the bottom to the top.
  • the impeller 90 can also be rotated by this air flow.
  • the generator 92 can also generate power by solar heat.
  • the material of the tube 84 is preferably a material having excellent thermal conductivity, and concrete or metal is preferable.
  • power generation units (82c and 82) that do not include the window 88 are connected between the upper and lower power generation units (82a, 82b, and 82e) that include the window 88. Due to the power generation units 82c and 82d, the air in the air holes 86 is easily warmed. Further, the power generation units 82c and 82d tend to cause an air flow in the air holes 86 from below to above.
  • the power generation apparatus according to the present invention can also be used for power generation due to the full flow of the tide of the sea or the rapid change of the river.

Landscapes

  • 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)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un dispositif (2) de production d'énergie électrique qui convient pour des conditions de site dans lesquelles l'intensité et la direction d'un fluide tel que le vent varient de manière complexe. Le dispositif (2) de production d'énergie comprend une conduite (46) destinée à un fluide, une paroi (10) fermant la conduite (46), une pluralité de fenêtres (14) traversant la paroi (10), une roue à aubes (16) comportant des aubes et un générateur d'énergie électrique. Les aubes sont situées à l'intérieur de la conduite (46) et positionnées entre une fenêtre (14) et une autre fenêtre (14), dans une direction axiale de la conduite (46). La roue à aubes (16) est maintenue de manière à pouvoir tourner suivant la ligne axiale de la conduite (46) comme axe de rotation. La position d'une fenêtre (14) et celle de l'autre fenêtre (14) sont différentes dans la direction de la circonférence de la conduite. La roue à aubes comprend de préférence : une plaque de guidage comportant une surface de guidage; et des aubes supérieures et inférieures positionnées sur les côtés supérieur et inférieur, respectivement, la plaque de guidage se situant entre celles-ci. La plaque de guidage modifie la direction d'écoulement du fluide de l'amont vers l'aval dans une direction radiale, et les directions du couple reçu provenant du fluide sont rendues égales entre les aubes supérieures et les aubes inférieures.
PCT/JP2010/058643 2009-05-29 2010-05-21 Dispositif et unité de production d'énergie électrique WO2010137530A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009-130910 2009-05-29
JP2009130910 2009-05-29
JP2010-065489 2010-03-23
JP2010065489 2010-03-23

Publications (1)

Publication Number Publication Date
WO2010137530A1 true WO2010137530A1 (fr) 2010-12-02

Family

ID=43222640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/058643 WO2010137530A1 (fr) 2009-05-29 2010-05-21 Dispositif et unité de production d'énergie électrique

Country Status (2)

Country Link
JP (1) JP2011220321A (fr)
WO (1) WO2010137530A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014070618A (ja) * 2012-10-01 2014-04-21 Yuji Oya 発電装置
EP2949925A1 (fr) * 2014-05-30 2015-12-02 Constant Seiwerath Centrale électrique solaire à effet cheminée

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013127235A (ja) * 2011-12-19 2013-06-27 Onwave Corp 全方位ユニット連結風力発電機
KR102059041B1 (ko) * 2017-09-29 2019-12-24 경북대학교 산학협력단 자성 유체를 이용한 발전장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228475A (en) * 1961-11-30 1966-01-11 Worthmann Wilhelm Windmill
US4915580A (en) * 1984-02-07 1990-04-10 Sambrabec Inc. Wind turbine runner impulse type
JP2005054642A (ja) * 2003-08-01 2005-03-03 Ohbayashi Corp 風力発電設備

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228475A (en) * 1961-11-30 1966-01-11 Worthmann Wilhelm Windmill
US4915580A (en) * 1984-02-07 1990-04-10 Sambrabec Inc. Wind turbine runner impulse type
JP2005054642A (ja) * 2003-08-01 2005-03-03 Ohbayashi Corp 風力発電設備

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014070618A (ja) * 2012-10-01 2014-04-21 Yuji Oya 発電装置
EP2949925A1 (fr) * 2014-05-30 2015-12-02 Constant Seiwerath Centrale électrique solaire à effet cheminée
WO2015181233A1 (fr) * 2014-05-30 2015-12-03 Constant Seiwerath Centrale éolisolaire produisant de l'électricité

Also Published As

Publication number Publication date
JP2011220321A (ja) 2011-11-04

Similar Documents

Publication Publication Date Title
CN106816840B (zh) 扭缆保护装置、扭缆保护装置的使用方法及风力发电机组
US10024302B2 (en) Vertical axis wind turbine
RU2268396C2 (ru) Способ и устройство для генерирования электрической энергии путем преобразования энергии уплотненного воздушного потока
US20130170986A1 (en) Windtracker twin-turbine system
CN102713264B (zh) 垂直轴可变几何风能收集系统
US8546971B2 (en) Apparatus for generating electricity from wind power
JP2013542357A (ja) 風力タービン交流発電機モジュール
WO2010137530A1 (fr) Dispositif et unité de production d'énergie électrique
CN105244986A (zh) 无线充电桩
CN105244962A (zh) 无线路灯充电桩
US10938274B2 (en) Devices and methods for fluid mass power generation systems
KR101207023B1 (ko) 풍력발전장치
KR101615599B1 (ko) 토네이도를 이용한 복합 발전장치
JP2003097415A (ja) 風力発電装置集合体
US20170082091A1 (en) Wind turbine
CN205423073U (zh) 一种螺形结构的风能发电机
KR100979177B1 (ko) 풍력 발전 장치
KR102172890B1 (ko) 풍력 발전 장치
KR101657254B1 (ko) 안내벽체를 가지는 풍력 발전장치
KR101019907B1 (ko) 풍력발전장치
KR101191434B1 (ko) 수직형 풍력 발전기
JP2010071237A (ja) 風力発電装置
JPH08128383A (ja) 風力発電装置
JPH084647A (ja) 風力発電装置
JP6571438B2 (ja) 風力発電装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10780485

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10780485

Country of ref document: EP

Kind code of ref document: A1