WO2008126970A1 - Both sunlight type windmil - Google Patents

Both sunlight type windmil Download PDF

Info

Publication number
WO2008126970A1
WO2008126970A1 PCT/KR2007/006030 KR2007006030W WO2008126970A1 WO 2008126970 A1 WO2008126970 A1 WO 2008126970A1 KR 2007006030 W KR2007006030 W KR 2007006030W WO 2008126970 A1 WO2008126970 A1 WO 2008126970A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating
wing
plates
secured
support plates
Prior art date
Application number
PCT/KR2007/006030
Other languages
French (fr)
Inventor
In Ho Won
Original Assignee
In Ho Won
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 In Ho Won filed Critical In Ho Won
Publication of WO2008126970A1 publication Critical patent/WO2008126970A1/en

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
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/40—Flow geometry or direction
    • F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
    • 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
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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

Definitions

  • the present invention relates to a double sunlight windmill that can convert all winds ranging from a light wind of about 1m/s to a strong wind of 5m/s or greater into power energy by adjusting the number of front and back wings depending on regions having a fast or slow wind speed.
  • a general propeller type windmill, a Savonius type windmill, a Darrieus type windmill, a multi-wing type windmill of U.S.A. and a bicycle type are representative windmills of the related art, and have been developed up to recent years.
  • the invention is directed to a double sunlight windmill, which allows wind power to be achieved to be adapted to different wind speeds and different wind flows depending on regions.
  • a rotating wheel is disposed at each of front and back sides of a rotating axis that is horizontally connected to a generator, an outer surface of a ring plate of the rotating wheel is divided into twelve sections at a predetermined interval, a wing support plate with a constant wind-receiving angle is mounted on each section, a rotating axis main tube and four support plates having the wind-receiving angle are engaged with and fixed to each other as one body at an inner ring surface of the rotating wheel, a wing plate for rotation is bonded with the wing support plate.
  • electrical generation can be implemented at any place having a wind speed of at least 1 m/s, so that a windmill can be installed at any place, only a product of the present invention can generate power energy in a situation where an average annual wind speed is 2.8m/s, and electrical generation can be implemented with a small amount at any place such as land, sea, surface of the sea, water surface, and a wind power plant having a large-scaled capacity can be constructed.
  • the double-sunlight windmill (A) has the configuration as follows.
  • a rotating generation body 2 connected to a generator is mounted on a support body 1
  • a horizontal rotating axis 5 connected to the generator is horizontally installed in the rotating generation body 2
  • rotating wheels 4 and 4' are fit and secured to front and back sides of the horizontal rotating axis 5
  • four support plates 7 and T are in contact with and secured to each of separate rotating axis main tubes 6 and 6' in the rotating wheels 4 and 4'
  • outer circumferential ring plates L and U are bonded to outer ends of respective four support plates 7 and T as one body
  • outer surfaces of the outer circumferential ring plates L and L' are divided into twelve sections
  • wing support plates 8 and 8' bonded with support plates 12 and supports for wing support plate 11 and 11' are secured with the same wing receiving angle surface on the respective sections to form the integrated rotating wheels 4 and 4'
  • wing plates 10 are secured to and engaged with twelve wing support plates 8 and 8' by means of bolts and nuts, and

Abstract

A double sunlight windmill is provided. The double sunlight windmill of the present invention can convert all winds ranging from a light wind of about 1 m/s to a strong wind of 5m/s or greater into power energy by adjusting the number of front and back wings depending on regions having a fast or slow wind speed.

Description

[DESCRIPTION] [INVENTION TITLE]
BOTH SUNLIGHT TYPE WINDMILL
[Technical Field]
The present invention relates to a double sunlight windmill that can convert all winds ranging from a light wind of about 1m/s to a strong wind of 5m/s or greater into power energy by adjusting the number of front and back wings depending on regions having a fast or slow wind speed.
[Background Art]
A general propeller type windmill, a Savonius type windmill, a Darrieus type windmill, a multi-wing type windmill of U.S.A. and a bicycle type are representative windmills of the related art, and have been developed up to recent years.
[Disclosure] [Technical Problem]
It is an objective of the present invention to provide a double sunlight windmill that can convert all winds ranging from a light wind of about 1m/s to a strong wind of 5m/s or greater into power energy by adjusting the number of front and back wings depending on regions having a fast or slow wind speed.
[Technical Solution] In one aspect, the invention is directed to a double sunlight windmill, which allows wind power to be achieved to be adapted to different wind speeds and different wind flows depending on regions. To this end, a rotating wheel is disposed at each of front and back sides of a rotating axis that is horizontally connected to a generator, an outer surface of a ring plate of the rotating wheel is divided into twelve sections at a predetermined interval, a wing support plate with a constant wind-receiving angle is mounted on each section, a rotating axis main tube and four support plates having the wind-receiving angle are engaged with and fixed to each other as one body at an inner ring surface of the rotating wheel, a wing plate for rotation is bonded with the wing support plate.
[Advantageous Effects]
According to the present invention as described above, electrical generation can be implemented at any place having a wind speed of at least 1 m/s, so that a windmill can be installed at any place, only a product of the present invention can generate power energy in a situation where an average annual wind speed is 2.8m/s, and electrical generation can be implemented with a small amount at any place such as land, sea, surface of the sea, water surface, and a wind power plant having a large-scaled capacity can be constructed.
[Best Modes]
Hereinafter, a double-sunlight windmill will be described with reference to the accompanying drawings.
The double-sunlight windmill (A) has the configuration as follows. A rotating generation body 2 connected to a generator is mounted on a support body 1 , a horizontal rotating axis 5 connected to the generator is horizontally installed in the rotating generation body 2, rotating wheels 4 and 4' are fit and secured to front and back sides of the horizontal rotating axis 5, four support plates 7 and T are in contact with and secured to each of separate rotating axis main tubes 6 and 6' in the rotating wheels 4 and 4', outer circumferential ring plates L and U are bonded to outer ends of respective four support plates 7 and T as one body, outer surfaces of the outer circumferential ring plates L and L' are divided into twelve sections, wing support plates 8 and 8' bonded with support plates 12 and supports for wing support plate 11 and 11' are secured with the same wing receiving angle surface on the respective sections to form the integrated rotating wheels 4 and 4', wing plates 10 are secured to and engaged with twelve wing support plates 8 and 8' by means of bolts and nuts, and the rotating wheels 4 and 4' are fit to front and back sides of the horizontal rotating axis 5 and are engaged with screw holes 9 and 9' of the rotating axis main tubes 6 and 6' by means of bolts.
Example Comparison of rotating rate (compared with the same wind receiving plate)
Conventional three-wing windmill
Wind speed 3m/sec, rotating rate 55PPM
(Front) twelve wings and (back) twelve wings of the present invention Wind speed 3m/sec, rotating rate 460PPM
Conclusion
The rotating rate was in proportion to the number of wings and the energy production unit price was also in the same proportion under the same wind speed as to the conventional three-wing windmill Preferred embodiments of the present invention have been disclosed herein and, although specific terms are employed, they are used and are to be interpreted in a generic and descriptive sense only and not for purpose of limitation. Accordingly, it will be understood by those of ordinary skill in the art that various changes in form and details may be made without departing from the spirit and scope of the present invention as set forth in the following claims.

Claims

[Claims]
1. A double-sunlight windmill comprising: a rotating generation body 2 connected to a generator and mounted on a support body 1 ; a horizontal rotating axis 5 connected to the generator and horizontally installed in the rotating generation body 2; rotating wheels 4 and 4' fit and secured to front and back sides of the horizontal rotating axis 5; four support plates 7 and T in contact with and secured to each of separate rotating axis main tubes 6 and 6' in the rotating wheels 4 and 4'; outer circumferential ring plates L and U bonded to outer ends of respective four support plates 7 and T as one body; outer surfaces of the outer circumferential ring plates L and U divided into twelve sections; wing support plates 8 and 8' bonded with support plates 12 and supports for wing support plate 11 and 11' and secured with the same wing receiving angle surface on the respective sections to form the integrated rotating wheels 4 and 4'; and wing plates 10 secured to and engaged with twelve wing support plates 8 and 8' by means of bolts and nuts, wherein the rotating wheels 4 and 4' are fit to front and back sides of the horizontal rotating axis 5 and are engaged with screw holes 9 and 9' of the rotating axis main tubes 6 and 6' by means of bolts.
PCT/KR2007/006030 2007-04-16 2007-11-27 Both sunlight type windmil WO2008126970A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070036783A KR100811096B1 (en) 2007-04-16 2007-04-16 Double Sunlight Windmill
KR10-2007-0036783 2007-04-16

Publications (1)

Publication Number Publication Date
WO2008126970A1 true WO2008126970A1 (en) 2008-10-23

Family

ID=39397930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/006030 WO2008126970A1 (en) 2007-04-16 2007-11-27 Both sunlight type windmil

Country Status (2)

Country Link
KR (1) KR100811096B1 (en)
WO (1) WO2008126970A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278283A (en) * 2011-07-01 2011-12-14 金平 Double-set variable blade high-power wind power station
JP2021025443A (en) * 2019-08-01 2021-02-22 株式会社菊池製作所 Wind power generator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016254B (en) * 2011-09-28 2015-09-30 新思考电机有限公司 Wind mill equipment and wind generating unit
KR102217805B1 (en) * 2019-08-21 2021-02-22 (주)피이케이 Double wheel type wind power generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213057A (en) * 1978-05-08 1980-07-15 Endel Are Wind energy conversion device
JP2003214316A (en) * 2002-02-18 2003-07-30 Makku:Kk Wind power generator of double blade
KR200435715Y1 (en) * 2006-08-21 2007-02-09 원인호 Sunlight Wheel Multi-Wind Windmill
JP2007295362A (en) * 2006-04-26 2007-11-08 Nec Infrontia Corp Wireless lan access point and communication method therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200237085Y1 (en) 2000-12-19 2001-09-25 원인호 Human-type large-scale wind rotator
KR100764086B1 (en) 2006-06-26 2007-10-10 원인호 Windmill with wings and wings wide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213057A (en) * 1978-05-08 1980-07-15 Endel Are Wind energy conversion device
JP2003214316A (en) * 2002-02-18 2003-07-30 Makku:Kk Wind power generator of double blade
JP2007295362A (en) * 2006-04-26 2007-11-08 Nec Infrontia Corp Wireless lan access point and communication method therefor
KR200435715Y1 (en) * 2006-08-21 2007-02-09 원인호 Sunlight Wheel Multi-Wind Windmill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278283A (en) * 2011-07-01 2011-12-14 金平 Double-set variable blade high-power wind power station
JP2021025443A (en) * 2019-08-01 2021-02-22 株式会社菊池製作所 Wind power generator

Also Published As

Publication number Publication date
KR100811096B1 (en) 2008-03-11

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