[go: up one dir, main page]

WO2007017918A1 - Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc. - Google Patents

Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc. Download PDF

Info

Publication number
WO2007017918A1
WO2007017918A1 PCT/JP2005/014390 JP2005014390W WO2007017918A1 WO 2007017918 A1 WO2007017918 A1 WO 2007017918A1 JP 2005014390 W JP2005014390 W JP 2005014390W WO 2007017918 A1 WO2007017918 A1 WO 2007017918A1
Authority
WO
WIPO (PCT)
Prior art keywords
impeller
shaft
generator
exhaust air
rotation
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2005/014390
Other languages
English (en)
Japanese (ja)
Inventor
Motoji Takano
Makoto Sakata
Masanori Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WIND POWER CO Ltd
Naka Corp
Original Assignee
WIND POWER CO Ltd
Naka Corp
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 WIND POWER CO Ltd, Naka Corp filed Critical WIND POWER CO Ltd
Priority to PCT/JP2005/014390 priority Critical patent/WO2007017918A1/fr
Publication of WO2007017918A1 publication Critical patent/WO2007017918A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • 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
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/402—Transmission of power through friction drives
    • F05B2260/4021—Transmission of power through friction drives through belt drives
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

Definitions

  • the present invention relates to a wind turbine generator that uses exhaust air discharged from ducts installed in various factories and the like.
  • exhaust pipes (hereinafter referred to as “ducts”) are installed in the factories, and fans are installed at appropriate positions in the piping facilities. Therefore, a system that forcibly discharges the air inside the factory to the outside of the factory is adopted.
  • Patent Document 1 Japanese Patent Laid-Open No. 2002-54553
  • Patent Document 2 JP 2005-16452 A
  • Patent Document 3 Japanese Patent Laid-Open No. 2005-36780
  • a wind guide tube called a spiral duct is connected to the exhaust port of the duct, and the wind power generator is connected to the exhaust port portion of the wind guide tube.
  • the entire device is very large and cannot be easily installed according to the type of exhaust port of each existing duct.
  • duct outlets such as those located in the upper part of the factory wall, those that are above the wall and whose outlet is downward, and those that are upward on the roof. There are, however, no immediate adaptation to these types.
  • the vane wheel for obtaining rotation from the exhaust wind power is arranged such that the rotation axis of the impeller is parallel or in the same direction as the wind direction of the exhaust wind.
  • This propeller type impeller is the same when it is installed near the exhaust port of the duct or in the middle of the duct route, but it is forced from the inside of the building to outside by using the duct.
  • gas is exhausted at a high wind pressure by the blower, so if this propeller type impeller is installed in its path or outlet, the blower will be loaded.
  • the exhaust capacity decreases, and in the worst case, adverse effects such as overheating of the blower occur.
  • the power generation system that uses the exhaust air from the duct is a force that was created based on the ecological philosophy of using wind energy that was exhausted unnecessarily. This has an adverse effect on the fans installed in the duct. If it does, it will be against the ecology philosophy.
  • the existing equipment is not adversely affected, and power is generated by utilizing the exhaust air from the duct very effectively, thereby contributing to energy saving and environmental measures.
  • the issue is to provide a wind turbine generator.
  • the first task is to provide an extremely simple structure that can be easily installed in various orientations of existing ducts.
  • the size of the exhaust port and the wind speed of the exhaust air that are removed by the force depending on the direction of the exhaust port of the duct described above vary depending on the various factories.
  • Another problem is to provide a device that can easily cope with wind speed and the like.
  • a first aspect of the present invention is a wind turbine generator that uses exhaust air discharged from an exhaust outlet of a duct installed in various factories or the like.
  • An impeller that rotates using the wind power of the wind turbine, a support frame that supports the impeller, rotation transmission means that transmits the rotation of the shaft portion of the impeller to the rotation shaft of the generator, and via the rotation transmission means It consists of a generator that generates electric power by the rotation of the impeller, and the shaft part of the impeller is arranged substantially horizontally in a direction perpendicular to the wind direction of the exhaust air, and the support frame is formed by connecting both ends of the shaft part of the impeller.
  • the rotation transmission means amplifies the rotation speed of the impeller to rotate the generator. It is a wind power generator that uses exhaust air from outside the space and is characterized by being able to transmit to a rotating shaft.
  • the generator is installed in a lower part of the support frame, and the rotation transmission means includes a large-diameter pulley provided in the shaft portion of the impeller, A wind power generator using exhaust air from a duct or the like, characterized by comprising a small-diameter pulley provided on a rotating shaft of a generator connected by a rotation transmission member such as an endless belt.
  • a third aspect of the present invention is the rotation transmitting means according to the first aspect, wherein the shaft portion of the impeller is formed with a cylindrical force with a hollow inside, and a generator is disposed inside the cylindrical body. Consists of an internal gear provided at the end of the shaft portion of the impeller, a rotation transmission gear that meshes with this, and a gear provided on the rotation shaft of the generator that meshes with this rotation transmission gear.
  • This is a wind power generator using exhaust air from a duct or the like characterized in that the rotational speed of the shaft portion of the impeller can be amplified and transmitted to the rotating shaft of the generator.
  • a fourth aspect of the present invention is the above-described second or third aspect, wherein the generator is provided on each of the support frames on both sides, and the rotation of the shaft portion of the impeller is performed on both sides via the rotation transmission means. It is a wind power generator using exhaust air such as ducts, which is characterized by being transmitted to each of the generators.
  • a fifth aspect of the present invention is the invention according to any one of the first to fourth aspects, wherein the impeller blades are Uses exhaust air from ducts, etc., which can be attached to and detached from the shaft and the number of blades fixed to the shaft can be changed, or can be replaced with blades of different shapes or sizes Wind power generator.
  • a sixth aspect of the present invention is a blade wheel having a blade having a different shape or size, which can be replaced with an impeller having a different number of blades in the first to fourth inventions described above. It is a wind power generator using exhaust air from the outside characterized by being able to be exchanged.
  • a seventh aspect of the present invention is characterized in that, in the first to sixth aspects of the present invention, an inertia rotating member such as a flywheel is provided on both sides of the impeller or both end sides of the shaft portion of the vane wheel. It is a wind power generator that uses exhaust air from a duct.
  • an inertia rotating member such as a flywheel is provided on both sides of the impeller or both end sides of the shaft portion of the vane wheel. It is a wind power generator that uses exhaust air from a duct.
  • the shaft portion of the impeller is disposed substantially horizontally so as to be orthogonal to the wind direction of the exhaust air, so to speak, the shaft portion is disposed in the lateral direction. Since the support frame on both sides supports the shaft portion arranged in the horizontal direction, and the height and spacing of the support frames on both sides can be adjusted, the exhaust outlet outside the side is horizontal (horizontal It can be easily installed on the wall or roof of the building, and even on the ceiling, not only in the case of (Direction of direction) but also in the case of upward or even downward.
  • the receiving surface can be directly opposed to the exhaust port.
  • the shaft part of the impeller is arranged in the transverse direction perpendicular to the exhaust wind direction, and unlike the propeller type impeller, there is almost no reaction to the exhaust wind pressure that does not resist the exhaust wind. For this reason, it is almost impossible to place a burden on the blower installed in the duct.
  • the rotation speed is one-to-one, but the rotation transmission means according to the present invention can amplify the rotation speed of the impeller and transmit it to the rotating shaft of the generator. It is higher than the conventional propeller type.
  • the generator is installed in the lower part of the support frame, so that the rotation transmission means is a large-diameter pulley provided on the shaft portion of the impeller and the rotation of the generator.
  • a small-diameter pulley provided on the shaft can be connected by a belt, etc., so that the rotation speed of the impeller can be amplified and transmitted to the rotating shaft of the generator, and the power generation efficiency can be further improved.
  • the generator is arranged at the end portion of the shaft portion of the impeller and a gear is used as a rotation transmission means, thereby amplifying the rotation speed of the impeller and The power can be transmitted to the rotating shaft, and the power generation efficiency can be further improved as in the second aspect of the invention.
  • the generator is provided on each of the support frames on both sides, and two of them are installed, so that the power generation efficiency is further improved.
  • the number of blades fixed to the shaft portion of the impeller can be changed, or the blade can be replaced with a blade having a different shape or size, so that it is discharged from the exhaust port of the duct. It is possible to use the number or shape of blades that appropriately correspond to the wind speed of the exhaust air, the shape of the exhaust port, etc., so that the impeller blades can better receive the wind force of the exhaust air. .
  • the duct of It is possible to cope with various types of exhaust ports, and the vane wheel can better receive the wind power of the exhaust air.
  • the inertia rotating member such as a flywheel is provided on both sides of the impeller or both ends of the shaft portion, the rotational force of the impeller is caused by the inertial force generated by the rotation of the inertia rotating member. Better maintained and stable rotation can be obtained.
  • FIG. 1 shows a wind turbine generator according to an embodiment of the present invention, in which (A) is a front explanatory view and (B) is a side explanatory view.
  • the wind turbine generator according to the present invention is installed on the impeller 10, the support frame bodies 20 and 20 that support both end portions of the shaft portion 11 of the impeller 10, and the lower portions of the support frame bodies 20 and 20, respectively. Power generators 30 and 30 will be used.
  • Large-diameter pulleys 15 and 15 are fixed to the respective ends of the shaft 11 of the impeller 10, and small-diameter pulleys 35 and 35 are fixed to the rotating shafts of the generator 30, respectively. 15 The small-diameter pulley 35 and the endless V-belt 40 are suspended from each other. Thereby, the rotation of the blade wheel 10 is transmitted to the rotating shaft of the generator 30, and the rotation speed of the impeller 10 is amplified to a desired ratio and transmitted to the rotating shaft of the generator 30.
  • the impeller 10 is provided with four blades 12, 12. These blades 12 are respectively screwed and fixed to the shaft portion 11 by screws or the like, but the number of blades 12 fixed to the shaft portion 11 can be changed as necessary. . It is also possible to replace the blades with different shapes or sizes depending on the size of the duct 60 and the like.
  • the support frame body 20 is configured so that the tilt support frame 21 can be extended and contracted, and the height of the shaft portion 11 of the impeller 10 is increased or decreased by setting the tilt angle as necessary. You can adjust it freely.
  • the wind turbine generator according to the present invention having the above-described configuration is the direction of the exhaust air discharged from the duct exhaust port 60 of the ventilation system in which the shaft 11 of the impeller 10 is installed in various fields. Installed in a horizontal position so as to be orthogonal to
  • the impeller 10 having a width suitable for the size of the duct exhaust port 60 and the like can be appropriately selected, and the interval between the support frames 20 and 20 on both sides can be set as necessary.
  • FIG. 2 is an explanatory side view of the support frame on one side according to the present invention, and the other support frame is the object.
  • the support frame 20 is composed of an upper horizontal frame 22, inclined frames 21 and 21 extending downward from both ends of the upper horizontal frame 22, and a substantially horizontal base frame 24 at the lower end. Accordingly, a reinforcing frame (not shown) can be bridged between the frames.
  • the inclined frame 21 includes an upper frame 21u and a lower frame 21s, and can be fixed to each other so as to be slidable up and down.
  • the lower end portion of the inclined frame 21 can be moved to the left and right by the force screwing position that can be screwed to the base frame 24, and the inclination angle of the inclined frame 24 can be changed as appropriate.
  • a bearing 13 is fixed on the upper horizontal frame 22 and can rotatably support the shaft portion 11 of the impeller 10.
  • the support frame 20 also having the above-described structural force has a duct exhaust port position, orientation, size, etc.
  • the height can be changed as appropriate, and the distance between the support frames on both sides can be changed as necessary.
  • the base frames 24 of the support frames 20 and 20 on both sides can be connected to each other by appropriately spanning the frames, but can also be directly fixed to the wall surface or roof.
  • FIG. 3 is an explanatory diagram of various installation examples of the wind turbine generator according to the present invention.
  • FIG. 3A shows a case where the exhaust port of the duct faces in the horizontal direction (B ) Shows the case where the exhaust port of the duct is facing down, and (C) shows the case where the exhaust port of the duct is facing up! /
  • FIG. 3 (A) shows a case where the duct exhaust port 61 is provided in the wall surface 70 of a factory or the like, and the direction of the exhaust air from the exhaust port 61 is substantially horizontal.
  • the wind turbine generator according to the present invention is installed on the roof portion 72 on the side of the wall surface, and the impeller 10 is installed so that the exhaust air hits the upper half of the axial force of the impeller 10.
  • the wind well receives exhausted wind and rotates.
  • the rotation of the impeller 10 is amplified by the rotation transmitting means and transmitted to the rotating shaft of the generator.
  • the exhaust outlet 61 of the duct is provided on the wall surface 70 of a factory or the like, and the exhaust outlet 61 is installed downward. .
  • both side support frames of the wind turbine generator according to the present invention can be installed on the surface of the wall surface portion 70, and the exhaust air from the exhaust port 61 is shown in the left half of the shaft portion of the impeller 10 in the figure. Install so as to collide with the part.
  • the impeller 10 is directed in the opposite direction to the drawing, that is, the wind receiving surface of the impeller 10 blade is directed toward the exhaust port 61.
  • it can be installed so that the exhaust air collides with the right side of the shaft portion of the impeller 10 in the figure.
  • the duct exhaust port 61 is installed upward on the roof portion 72.
  • the duct 61 is straddled across the air port 61.
  • Support frames on both sides can be installed on the roof 72.
  • the support frames on both sides straddle the exhaust port 61 of the duct, so one side of the support frame is adjusted to be short and the impeller 10 is placed in the exhaust port 61 of the duct.
  • the left half of the shaft in the figure S Installed so that the wind from the exhaust 61 can be received well.
  • the support frame is appropriately installed on the wall surface or the roof portion according to the direction of the exhaust air from these ducts. It can be installed in the best positional relationship.
  • the height and the like of the support frame can be appropriately changed as necessary. Therefore, the duct exhaust port is provided obliquely, and the direction of the exhaust air is as above and below. It can be installed in an optimal state according to the direction of the exhaust air, even if it is in an oblique direction other than landscape. Needless to say, the force that can be changed in the vertical or horizontal direction by using a wind direction changing plate or the like when the exhausted air is oblique is unnecessary in the present invention.
  • FIG. 4 illustrates the shaft portion used in the embodiment according to the present invention, in which (A) is a front view and (B) is an enlarged side view.
  • the shaft portion 11 is made of a metal shaft, and is composed of a central blade mounting portion 16 and support frame shaft mounting portions 17 and 17 on both sides, and the blade mounting portion 16 has a regular octagonal cross section.
  • the support frame shaft attachment portions 17 and 17 are ground to have a circular cross section.
  • the reason why the blade mounting portion 16 is formed to have a regular octagonal cross section is that the root portion of the blade is easily screwed, and a maximum of eight blades can be screwed.
  • the blade can be easily screwed in this way, the blade can be exchanged, and it can be easily exchanged with a blade having a different wind receiving area, a different wind receiving shape or form. Become.
  • the cross-sectional shape of the blade mounting part can be designed completely freely, and even if it is another regular polygon or has a circular cross section, it can be exchanged by selecting an appropriate shaft diameter. Can be designed.
  • FIG. 5 is a schematic diagram illustrating an embodiment in which the generator is installed at the inner portion of the shaft portion of the impeller in the apparatus according to the present invention.
  • the shaft portion 11 of the impeller is formed of a cylindrical shape, and the generator 30 is installed inside the shaft portion 11.
  • the shaft 11 has a cylindrical shape, and has a size that allows the generator 30 to be installed inside the end of the cylindrical body.
  • An internal gear 19 is provided at the end of the shaft 11, meshed with a transmission gear 42 for transmission of rotation, and this transmission gear 42 and a gear 32 fixed to the end of the rotating shaft 31 of the generator 30.
  • the rotation of the shaft 11 of the impeller 10 is transmitted to the rotating shaft 31 of the generator 30.
  • the rotational speed of the impeller 10 can be amplified and transmitted to the generator 30 based on the ratio of the number of gear teeth.
  • the generator 30 and the transmission gear 42 are supported by an appropriate position of the support frame on both sides, or a frame member extending the support frame force, which is not shown for ease of understanding. And can be fixed. Also in this embodiment, the generator can be installed in both end portions of the cylindrical shaft portion 11.
  • the shaft part has a cylindrical shape as a whole, but a cylindrical shape is used only at both ends of the shaft part, and the central part has a solid rod-like shape with a small diameter.
  • a tubular body as a whole so that air can flow inside.
  • FIG. 6 is a perspective view illustrating another embodiment of the impeller according to the present invention.
  • This impeller 10 is integrally provided with an inertia rotating member 18 that also has a circular metal thin disc force on both sides of each blade 12, 12,.
  • the inertia rotating member may be added as a flywheel on both end sides of the shaft portion, not necessarily provided integrally on both sides of the blade.
  • the flywheel may be provided on either the inside or outside of the support frame on both sides.
  • the blade can be welded to the inertia rotating member, the blade can also be carried out without being screwed to the shaft portion as in the above embodiment. Accordingly, various types of impellers can be produced by welding various types of blades to the inertia rotating members on both sides without fixing the blades to the shaft portion.
  • the arrangement of the shaft portion of the impeller is the point, and the first feature is that the shaft portion is arranged in the lateral (substantially horizontal) direction.
  • the arrangement of the lateral shaft portion can cope with the exhaust port in the vertical direction, the lateral direction, or the oblique direction, and the support frame has the shaft portion. It is possible to support both side forces, so that it can be installed upside down on the ceiling, even on the wall or roof of a factory.
  • the shape of the shaft part can also be designed freely, it can be in various shapes such as a regular polygon and a circular shape in cross section, it can be formed in a cylindrical shape, and a generator can be installed inside it.
  • the shape of the blade itself that is screwed onto the shaft portion can also be designed as appropriate, and any shape can be used as long as it has a shape that can effectively receive the wind of the exhaust air from the duct. But it can be adopted.
  • a rectangular thin steel plate curved in a semicircular shape when viewed from the side is used.
  • the wind receiving surface can be formed into a depressed shape by press molding.
  • the shape and form can be designed freely.
  • the material can also be made of hard plastic.
  • impellers of various forms in advance, select the appropriate size and form according to the size and shape of the duct exhaust port, and attach them to the support frame. .
  • the structure of the support frame is adjusted by adjusting the height of the support frame or adjusting the distance between the support frames on both sides. Any configuration can be adopted as long as it can be easily adjusted. Therefore, the support frame is not limited to other reinforcement frames, or the generator support frame or the transmission gear support member, as long as it is configured by the upper horizontal frame, the inclined frame, and the base frame. Can be designed as needed.
  • V-belts as rotation transmission means can also adopt other transmission means, and can also be implemented with sprockets and chains.
  • a tension pulley can be installed at an appropriate position on the V-belt, and the type of belt can be selected freely.
  • the generator is preferably provided on both sides in order to increase the amount of power generation that can be provided on one side or both sides of the support frame.
  • a bearing that supports the shaft portion of the impeller can be selected freely, and an appropriate one can be used according to the shape of the shaft portion.
  • the wind turbine generator according to the present invention artificially supplies gas by using a blower or the like, such as an air flow in a blower system for cooling various devices heated by a duct force such as ventilation. It can be installed in front of the exhaust outlet of all types of ducts to be discharged, and can be applied anywhere outside or inside the building.
  • the present invention can provide a wind power generator that has a simple configuration and exhibits extremely remarkable effects, and can be installed by using artificial airflow systems in various factories as they are.
  • the ecological concept can be realized without causing any risk to existing equipment, and it can contribute to environmental conservation such as energy saving and CO reduction.
  • FIG. 1 shows a wind turbine generator according to an embodiment of the present invention, in which (A) is a front explanatory view and (B) is a side explanatory view.
  • FIG. 2 is an explanatory side view of the support frame on one side according to the embodiment of the present invention.
  • FIG. 3 It is explanatory drawing about the various installation examples of the wind power generator concerning the embodiment of the present invention, and (A) is the case where the exhaust port of the duct is oriented in the horizontal direction (lateral direction). (B) shows the case where the duct outlet is facing downward, and (C) shows the case where the duct outlet is facing upward. 4] A shaft portion according to an embodiment of the present invention is illustrated, in which (A) is a front view and (B) is an enlarged side view.
  • FIG. 6 is a perspective view illustrating another embodiment of the impeller according to the present invention.

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 appareil à turbine éolienne capable d’utiliser de manière plus efficace l’écoulement d’air d’échappement depuis un conduit d’usine, etc. L’appareil à turbine éolienne possède une roue à aubes (10) tournée par écoulement d’air d’échappement depuis un conduit, un corps de cadre support (20) pour supporter la roue à aubes, un moyen de transmission de rotation (40) destiné à transmettre la rotation d’un arbre (11) de la roue à aubes (10) à un arbre rotatif d’un générateur (30), et le générateur (30) permettant de générer de l’électricité par la rotation de la roue à aubes transmise par le moyen de transmission de rotation. L’arbre (11) de la roue à aubes (10) est placé de manière sensiblement horizontale dans la direction orthogonale à la direction de l’écoulement d’air d’échappement. Le corps de cadre support possède des corps de cadre support (20, 20) des deux côtés et supporte les deux extrémités de l’arbre de la roue à aubes, et les corps de cadre support des deux côtés sont réglables en hauteur et également réglables en espacement. Le moyen de transmission de rotation (40) peut augmenter la vitesse de rotation de la roue à aubes pour la transmettre à l’arbre de rotation du générateur. Le générateur peut être installé à chacun des corps de cadre support des deux côtés. Le nombre des aubes de la roue à aubes est changeable, et les aubes sont remplaçables par des aubes de forme et de taille différentes. De plus, la roue à aubes peut être remplacée par une autre roue à aubes de forme différente. Des volants et des plaques rotatives à inertie sont disposés des deux côtés de l’arbre de la roue à aubes.
PCT/JP2005/014390 2005-08-05 2005-08-05 Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc. Ceased WO2007017918A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/014390 WO2007017918A1 (fr) 2005-08-05 2005-08-05 Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/014390 WO2007017918A1 (fr) 2005-08-05 2005-08-05 Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc.

Publications (1)

Publication Number Publication Date
WO2007017918A1 true WO2007017918A1 (fr) 2007-02-15

Family

ID=37727115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/014390 Ceased WO2007017918A1 (fr) 2005-08-05 2005-08-05 Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc.

Country Status (1)

Country Link
WO (1) WO2007017918A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136413A3 (fr) * 2008-05-09 2010-01-07 Sanjiv Choudhary Procédé de récupération d’énergie éolienne et systèmes associés
WO2011138144A1 (fr) * 2010-05-01 2011-11-10 Horofa Grüne Energie Ag Roue éolienne
WO2011153012A1 (fr) * 2010-05-31 2011-12-08 Green Earth Power Company Limited Système et procédés pour la récupération d'énergie éolienne à partir d'une source de vent non naturel
ITMO20100237A1 (it) * 2010-08-09 2012-02-10 Gabriele Pieraccini Dispositivo per il recupero di energia da un sistema di condizionamento dell'aria.
ITBO20110199A1 (it) * 2011-04-14 2012-10-15 Gm Meccanica S R L Sistema di recupero di energia
JP5110550B1 (ja) * 2011-06-30 2012-12-26 学校法人文理学園 小型発電機用プロペラ風車
CN113172824A (zh) * 2021-03-24 2021-07-27 深圳市鸿源祥塑胶模具有限公司 一种节能型注塑系统及注塑工艺

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519930A (en) * 1978-07-27 1980-02-13 Iwanaka Denki Seisakusho:Kk Governor for wind mill
JPS5627304U (fr) * 1979-08-06 1981-03-13
JP3029953U (ja) * 1994-08-01 1996-10-18 重人 峰松 煙突状の二重構造物による上昇気流加速装置付き風力発電装置
JPH11117852A (ja) * 1997-10-20 1999-04-27 Yasuji Hoizumi コンプレスト・エア・発電システム
JP2000274346A (ja) * 1999-03-19 2000-10-03 Gendai Johosha:Kk 風力駆動装置
JP2002081367A (ja) * 2000-07-07 2002-03-22 Masaharu Miyake 発電装置を備えた煙突
JP2002339854A (ja) * 2001-03-15 2002-11-27 Toshiyuki Uchibayashi 風力発電装置
JP2003314074A (ja) * 2002-04-25 2003-11-06 Shin Meiwa Ind Co Ltd 機械式駐車設備
JP2005036728A (ja) * 2003-07-15 2005-02-10 Katsuro Kuromatsu 風力発電装置
JP2005515364A (ja) * 2002-01-24 2005-05-26 デルモンド インク 垂直軸風車及びそれに用いる自立構造体

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519930A (en) * 1978-07-27 1980-02-13 Iwanaka Denki Seisakusho:Kk Governor for wind mill
JPS5627304U (fr) * 1979-08-06 1981-03-13
JP3029953U (ja) * 1994-08-01 1996-10-18 重人 峰松 煙突状の二重構造物による上昇気流加速装置付き風力発電装置
JPH11117852A (ja) * 1997-10-20 1999-04-27 Yasuji Hoizumi コンプレスト・エア・発電システム
JP2000274346A (ja) * 1999-03-19 2000-10-03 Gendai Johosha:Kk 風力駆動装置
JP2002081367A (ja) * 2000-07-07 2002-03-22 Masaharu Miyake 発電装置を備えた煙突
JP2002339854A (ja) * 2001-03-15 2002-11-27 Toshiyuki Uchibayashi 風力発電装置
JP2005515364A (ja) * 2002-01-24 2005-05-26 デルモンド インク 垂直軸風車及びそれに用いる自立構造体
JP2003314074A (ja) * 2002-04-25 2003-11-06 Shin Meiwa Ind Co Ltd 機械式駐車設備
JP2005036728A (ja) * 2003-07-15 2005-02-10 Katsuro Kuromatsu 風力発電装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136413A3 (fr) * 2008-05-09 2010-01-07 Sanjiv Choudhary Procédé de récupération d’énergie éolienne et systèmes associés
WO2011138144A1 (fr) * 2010-05-01 2011-11-10 Horofa Grüne Energie Ag Roue éolienne
WO2011153012A1 (fr) * 2010-05-31 2011-12-08 Green Earth Power Company Limited Système et procédés pour la récupération d'énergie éolienne à partir d'une source de vent non naturel
US8939724B2 (en) 2010-05-31 2015-01-27 Green Earth Power Company Limited System and methods for wind energy recapture from a non natural wind source
ITMO20100237A1 (it) * 2010-08-09 2012-02-10 Gabriele Pieraccini Dispositivo per il recupero di energia da un sistema di condizionamento dell'aria.
ITBO20110199A1 (it) * 2011-04-14 2012-10-15 Gm Meccanica S R L Sistema di recupero di energia
JP5110550B1 (ja) * 2011-06-30 2012-12-26 学校法人文理学園 小型発電機用プロペラ風車
WO2013001647A1 (fr) * 2011-06-30 2013-01-03 学校法人文理学園 Éolienne à hélice pour machine génératrice d'électricité compacte
US9039367B2 (en) 2011-06-30 2015-05-26 Educational Foundation Bunri Gakuen Propeller windmill for small-sized power generator
CN113172824A (zh) * 2021-03-24 2021-07-27 深圳市鸿源祥塑胶模具有限公司 一种节能型注塑系统及注塑工艺

Similar Documents

Publication Publication Date Title
ES2701429T3 (es) Aerogenerador con eje vertical y planta de energía eólica
AU2010101290A4 (en) A fan assembly
AU2012285537B2 (en) A fan
AU2010219484B2 (en) A fan assembly
EP2732166B1 (fr) Ventilateur
US20110305564A1 (en) Local exhaust apparatus
TWI653390B (zh) 風力發電裝置
AU2012285536B2 (en) A fan
WO2007017918A1 (fr) Appareil à turbine éolienne utilisant un écoulement d’air d’échappement depuis un conduit, etc.
US9624944B2 (en) Bladeless fan
JP5738252B2 (ja) 波力発電プラントにおいて逆転双方向空気流とともに使用される衝動空気タービン装置
ES2769853T3 (es) Torre de generación de energía eólica
EP2855942A2 (fr) Unité de ventilation
KR20180011564A (ko) 배출가스용 에어 블로워 유닛
CN210715259U (zh) 一种同轴双叶轮风机
US20070202794A1 (en) Air driven register
CN214533719U (zh) 一种新型风机蜗壳
CN110566479B (zh) 风扇
JP2011169261A (ja) 風力発電装置
JP4945819B2 (ja) 風力発電装置
JP2005036728A (ja) 風力発電装置
JP4784393B2 (ja) 軸流送風機
RU2276284C1 (ru) Ветроагрегат
CN201705630U (zh) 喷流式强力送风机
KR101442985B1 (ko) 내부에 풍력발전설비를 설치한 바이패스덕트 내의 공기 흐름을 개선하기 위해 바이패스덕트의 타 측 덕트 내부에 공기배출수단을 갖는 수 처리시설의 송풍수단

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 05768545

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP