WO2008002016A1 - Wide ring windmill - Google Patents

Wide ring windmill Download PDF

Info

Publication number
WO2008002016A1
WO2008002016A1 PCT/KR2007/002374 KR2007002374W WO2008002016A1 WO 2008002016 A1 WO2008002016 A1 WO 2008002016A1 KR 2007002374 W KR2007002374 W KR 2007002374W WO 2008002016 A1 WO2008002016 A1 WO 2008002016A1
Authority
WO
WIPO (PCT)
Prior art keywords
wing
wing plates
plates
ring
attack
Prior art date
Application number
PCT/KR2007/002374
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 WO2008002016A1 publication Critical patent/WO2008002016A1/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 
    • F03D1/06—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
    • 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
    • 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
    • F05B2240/20—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 windmill having ring-type wings, which forms a ring with a large width, a rotational wing type support plate inside of the ring, and a 3, 4, 6, or 12-wing plate to handle incoming winds for generating electric powers from a wind speed of 2m/sec and more electric powers than the general windmill does, so that more electric powers can be generated.
  • ring-type wings which forms a ring with a large width, a rotational wing type support plate inside of the ring, and a 3, 4, 6, or 12-wing plate to handle incoming winds for generating electric powers from a wind speed of 2m/sec and more electric powers than the general windmill does, so that more electric powers can be generated.
  • the present invention provides a windmill, which sets a cylindrical ring having a large width for increasing a gain factor of incoming winds, forms as wing plates several support plates with predetermined angles of attack inside of the ring, and forms several wing plates on an outer periphery of the ring with set angles of attack to convert incoming winds into more energies regardless of breeze or gale, which will be described in detail with reference to illustrated drawings below.
  • One aspect of the present invention is to provide a wide ring windmill A, which has a generator-embedded rotational generating body 2 on a support body 1 , horizontally forms a horizontal rotational center 3 coupled to the generator on the generating body 2, inserts and fixes a rotational axis pipe 4 in a front side of the horizontal rotational center 3, couples and fixes support plates 5, 5', 5", 5"' capable of carrying out a wing function with a predetermined angle of attack between the rotational axis pipe 4 and the ring having a large width 6, punches point holes 9 at a 30° interval on a front side of the outer periphery of the ring 6 as formed above, and applies 6 wing plates among 3, 4, 6, or 12 wing plates to the outer periphery of the ring 6 at a 60° interval, sets the wing plates 7, 7', 7", 7"', 7"", 7""' with the same angle of attack, stands and fixes the wing plates integrated with and on the outer perip
  • Support plates 10 for the wing plate are coupled and fixed to rear sides of the wing plates 7, 7 ⁇ 7", 7"', 7"", 7""' for adjusting the angles of attack of the wing plates, several attaching holes 14 are formed on a surface of the support plate 10 to be attached to the wing plates 7, T, 7", 7'", 7"", 7"'" so that the attaching holes are coupled and fixed to the wing plates 7, T, 7", 7'", 7"", 7”"' by means of bolts and nuts, both-sided support plates 11 and 11' are formed on both lower sides of the support plate 10 for the wing plate for safety fixation of the wing plates 7, T, 7", 7"', 7"", 7'”", devices 12 and 12' for adjusting angles of attack are fixed on a bottom for adjusting angles of attack of the wing plates 7, 7', 7", 7"', 7"", 7""', and a wind direction rudder 15 is mounted on a tail end of the generator-embedded rotational generating body 2 for
  • FIG. 1 is a perspective view of a wide ring windmill.
  • FIG. 2 is a view illustrating the mounted wing.

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a windmill having ring-type wings, which forms a ring with a large width, a rotational wing type support plate inside of the ring, and a 3, 4, 6, or 12-wing plate to handle incoming winds for generating electric powers from a wind speed of 2m/sec and more electric powers than the general windmill does, so that more electric powers can be generated.

Description

[DESCRIPTION] [Invention Title]
WIDE RING WINDMILL [Technical Field] The present invention relates to a windmill having ring-type wings, which forms a ring with a large width, a rotational wing type support plate inside of the ring, and a 3, 4, 6, or 12-wing plate to handle incoming winds for generating electric powers from a wind speed of 2m/sec and more electric powers than the general windmill does, so that more electric powers can be generated. [Background Art]
In general, a propeller type windmill, a Sabonis type windmill, a Darius type windmill, a helical type windmill, and multi-wing type windmill of U.S.A. have been representative of the conventional windmills and have been developed, and no further specific windmills are published. [Disclosure]
[Technical Problem]
In consideration of the situation, the present invention provides a windmill, which sets a cylindrical ring having a large width for increasing a gain factor of incoming winds, forms as wing plates several support plates with predetermined angles of attack inside of the ring, and forms several wing plates on an outer periphery of the ring with set angles of attack to convert incoming winds into more energies regardless of breeze or gale, which will be described in detail with reference to illustrated drawings below.
[Technical Solution] One aspect of the present invention is to provide a wide ring windmill A, which has a generator-embedded rotational generating body 2 on a support body 1 , horizontally forms a horizontal rotational center 3 coupled to the generator on the generating body 2, inserts and fixes a rotational axis pipe 4 in a front side of the horizontal rotational center 3, couples and fixes support plates 5, 5', 5", 5"' capable of carrying out a wing function with a predetermined angle of attack between the rotational axis pipe 4 and the ring having a large width 6, punches point holes 9 at a 30° interval on a front side of the outer periphery of the ring 6 as formed above, and applies 6 wing plates among 3, 4, 6, or 12 wing plates to the outer periphery of the ring 6 at a 60° interval, sets the wing plates 7, 7', 7", 7"', 7"", 7""' with the same angle of attack, stands and fixes the wing plates integrated with and on the outer periphery of the ring 6, and forms wing poles 8 in the six point holes 9 on front sides of the wing plates 7, 7', 7", T", 7"", 7'"" to be coupled with the wing plates. Support plates 10 for the wing plate are coupled and fixed to rear sides of the wing plates 7, 7\ 7", 7"', 7"", 7""' for adjusting the angles of attack of the wing plates, several attaching holes 14 are formed on a surface of the support plate 10 to be attached to the wing plates 7, T, 7", 7'", 7"", 7"'" so that the attaching holes are coupled and fixed to the wing plates 7, T, 7", 7'", 7"", 7""' by means of bolts and nuts, both-sided support plates 11 and 11' are formed on both lower sides of the support plate 10 for the wing plate for safety fixation of the wing plates 7, T, 7", 7"', 7"", 7'"", devices 12 and 12' for adjusting angles of attack are fixed on a bottom for adjusting angles of attack of the wing plates 7, 7', 7", 7"', 7"", 7""', and a wind direction rudder 15 is mounted on a tail end of the generator-embedded rotational generating body 2 for adjusting the direction of wind. [Advantageous Effects] According to the present invention as described above, not only a small amount of electric powers but also a large amount of electric powers can be generated in a breeze area or an atmospheric turbulence area, and a rotational rate, a wind speed and an amount of wind two to four times as high as that of the conventional windmill can be obtained with the same equipment cost. [Description of Drawings]
FIG. 1 is a perspective view of a wide ring windmill.
FIG. 2 is a view illustrating the mounted wing.

Claims

[CLAIMS] [Claim 1 ]
A wide ring windmill A, which has a generator-embedded rotational generating body 2 on a support body 1 , horizontally forms a horizontal rotational center 3 coupled to the generator on the generating body 2, inserts and fixes a rotational axis pipe 4 in a front side of the horizontal rotational center 3, couples and fixes support plates 5, 5', 5", 5"' capable of carrying out a wing function with a predetermined angle of attack between the rotational axis pipe 4 and the ring having a large width 6, punches point holes 9 at a 30° interval on a front side of the outer periphery of the ring 6 as formed above, and applies 6 wing plates among 3, 4, 6, or 12 wing plates to the outer periphery of the ring 6 at a 60° interval, sets the wing plates 7, 7', 7", 71", 7"", 7""' with the same angle of attack, stands and fixes the wing plates integrated with and on the outer periphery of the ring 6, and forms wing poles 8 in the six point holes 9 on front sides of the wing plates 7, 7', 7", 7"', 7"", 7 to be coupled with the wing plates, wherein support plates 10 for the wing plate are coupled and fixed to rear sides of the wing plates 7, 7', 7", 7'", 7"", 7'"" for adjusting the angles of attack of the wing plates, several attaching holes 14 are formed on a surface of the support plate 10 to be attached to the wing plates 7, T, 7", 7"\ 7"", 7""' so that the attaching holes are coupled and fixed to the wing plates 7, 7', 7", 7"', 7"", 7'"" by means of bolts and nuts, both-sided support plates 11 and 11' are formed on both lower sides of the support plate 10 for the wing plate for safety fixation of the wing plates 7, 7', 7", 7"\ 7"", 7""', devices 12 and 12' for adjusting angles of attack are fixed on a bottom for adjusting angles of attack of the wing plates 7, 7', 7", 7"', 7"", 7""', and a wind direction rudder 15 is mounted on a tail end of the generator-embedded rotational generating body 2 for adjusting the direction of wind.
PCT/KR2007/002374 2006-06-26 2007-05-15 Wide ring windmill WO2008002016A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0057553 2006-06-26
KR1020060057553A KR100764086B1 (en) 2006-06-26 2006-06-26 Windmill with wings and wings wide

Publications (1)

Publication Number Publication Date
WO2008002016A1 true WO2008002016A1 (en) 2008-01-03

Family

ID=38845748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/002374 WO2008002016A1 (en) 2006-06-26 2007-05-15 Wide ring windmill

Country Status (2)

Country Link
KR (1) KR100764086B1 (en)
WO (1) WO2008002016A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102597505A (en) * 2009-10-12 2012-07-18 金世彬 Wind power generating system using turbine blades radially arranged along a circular structure
CN103133240A (en) * 2013-01-18 2013-06-05 张保朝 Novel windmill
CN103161684A (en) * 2011-12-14 2013-06-19 周登荣 Turbine turbofan structure
CN103216385A (en) * 2012-01-18 2013-07-24 周登荣 Small turbine turbofan power generation device
JP2019124136A (en) * 2018-01-12 2019-07-25 三菱電機エンジニアリング株式会社 Propeller device for power generator
CN114576083A (en) * 2022-03-18 2022-06-03 中国华能集团清洁能源技术研究院有限公司 Double wind wheel power generation device
DE102015015788B4 (en) 2015-10-21 2023-02-16 Andrej Kohlmann Uplift wind power plant with rotating wind tunnels for harvesting energy from weak to moderate winds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100811096B1 (en) 2007-04-16 2008-03-11 원인호 Double Sunlight Windmill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148594A (en) * 1977-06-10 1979-04-10 Ssp Agricultural Equipment, Inc. Fan blade for wind machines
JPS56115874A (en) * 1980-02-15 1981-09-11 Matsushita Electric Works Ltd Wind mill for wind power plant
JPS5818565A (en) * 1981-07-27 1983-02-03 Tsuchiya Riyuuko Universal turbine
JPH0634174U (en) * 1992-05-18 1994-05-06 正人 宮崎 Windmill blades with an arcuate cross section

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148594A (en) * 1977-06-10 1979-04-10 Ssp Agricultural Equipment, Inc. Fan blade for wind machines
JPS56115874A (en) * 1980-02-15 1981-09-11 Matsushita Electric Works Ltd Wind mill for wind power plant
JPS5818565A (en) * 1981-07-27 1983-02-03 Tsuchiya Riyuuko Universal turbine
JPH0634174U (en) * 1992-05-18 1994-05-06 正人 宮崎 Windmill blades with an arcuate cross section

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102597505A (en) * 2009-10-12 2012-07-18 金世彬 Wind power generating system using turbine blades radially arranged along a circular structure
CN103161684A (en) * 2011-12-14 2013-06-19 周登荣 Turbine turbofan structure
CN103216385A (en) * 2012-01-18 2013-07-24 周登荣 Small turbine turbofan power generation device
CN103216385B (en) * 2012-01-18 2015-02-04 周登荣 Small turbine turbofan power generation device
CN103133240A (en) * 2013-01-18 2013-06-05 张保朝 Novel windmill
DE102015015788B4 (en) 2015-10-21 2023-02-16 Andrej Kohlmann Uplift wind power plant with rotating wind tunnels for harvesting energy from weak to moderate winds
JP2019124136A (en) * 2018-01-12 2019-07-25 三菱電機エンジニアリング株式会社 Propeller device for power generator
CN114576083A (en) * 2022-03-18 2022-06-03 中国华能集团清洁能源技术研究院有限公司 Double wind wheel power generation device
CN114576083B (en) * 2022-03-18 2023-05-02 中国华能集团清洁能源技术研究院有限公司 Double wind wheel power generation device

Also Published As

Publication number Publication date
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