KR100926755B1 - 풍력발전용 회전날개 - Google Patents
풍력발전용 회전날개 Download PDFInfo
- Publication number
- KR100926755B1 KR100926755B1 KR1020090017880A KR20090017880A KR100926755B1 KR 100926755 B1 KR100926755 B1 KR 100926755B1 KR 1020090017880 A KR1020090017880 A KR 1020090017880A KR 20090017880 A KR20090017880 A KR 20090017880A KR 100926755 B1 KR100926755 B1 KR 100926755B1
- Authority
- KR
- South Korea
- Prior art keywords
- wind
- wind power
- cover member
- rotary blade
- rotating shaft
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
-
- 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
- F05B2240/211—Rotors for wind turbines with vertical axis
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- 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
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)
- Wind Motors (AREA)
Abstract
Description
Claims (4)
- 풍력타워에 회전가능하게 체결된 회전축의 둘레에 설치되는 풍력날개로서,긴 앵글형태로 형성되며 외형이 길이방향으로 점차 작아지게 형성되고, 내측 단부에 대응되게 걸림턱이 형성된 커버부재;상기 커버부재의 내측에 설치되고, 상면에 곡선의 설치면을 갖는 다수의 지지유닛; 및상기 설치면에 체결되어 불어오는 바람을 집풍하는 집풍부재로 구성된 것을 특징으로 하는 풍력발전용 회전날개.
- 제 1 항에 있어서,상기 지지유닛에는 고정공이 형성되며, 상기 고정공에는 상기 회전축에 설치되도록 연결축이 더 체결되는 특징으로 하는 풍력발전용 회전날개.
- 제 1 항에 있어서,상기 집풍부재에는 반원형의 집풍통로가 구비되고, 상기 집풍통로는 길이방향으로 직경이 점차 작아지게 구성된 것을 특징으로 하는 풍력발전용 회전날개.
- 제 3 항에 있어서,상기 집풍통로는 상기 집풍부재에 경사지게 형성된 것을 특징으로 하는 풍력발전용 회전날개.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090017880A KR100926755B1 (ko) | 2009-03-03 | 2009-03-03 | 풍력발전용 회전날개 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090017880A KR100926755B1 (ko) | 2009-03-03 | 2009-03-03 | 풍력발전용 회전날개 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100926755B1 true KR100926755B1 (ko) | 2009-11-16 |
Family
ID=41605038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090017880A KR100926755B1 (ko) | 2009-03-03 | 2009-03-03 | 풍력발전용 회전날개 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100926755B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101439222B1 (ko) | 2013-08-14 | 2014-09-23 | 김용선 | 풍력발전기용 수평회전 날개 |
CN104696168A (zh) * | 2015-01-31 | 2015-06-10 | 李德生 | 角弧形导风聚雨旋浆风力发电机 |
KR102590922B1 (ko) * | 2023-06-05 | 2023-10-19 | (주)한국주조 | 수직형 풍력발전기용 회전 구조체 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127142U (ko) | 1976-03-25 | 1977-09-27 | ||
JPS5453150U (ko) | 1977-09-22 | 1979-04-12 |
-
2009
- 2009-03-03 KR KR1020090017880A patent/KR100926755B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127142U (ko) | 1976-03-25 | 1977-09-27 | ||
JPS5453150U (ko) | 1977-09-22 | 1979-04-12 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101439222B1 (ko) | 2013-08-14 | 2014-09-23 | 김용선 | 풍력발전기용 수평회전 날개 |
CN104696168A (zh) * | 2015-01-31 | 2015-06-10 | 李德生 | 角弧形导风聚雨旋浆风力发电机 |
KR102590922B1 (ko) * | 2023-06-05 | 2023-10-19 | (주)한국주조 | 수직형 풍력발전기용 회전 구조체 |
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