KR100928126B1 - 횡축 다단 풍력 터빈 - Google Patents
횡축 다단 풍력 터빈 Download PDFInfo
- Publication number
- KR100928126B1 KR100928126B1 KR1020090072965A KR20090072965A KR100928126B1 KR 100928126 B1 KR100928126 B1 KR 100928126B1 KR 1020090072965 A KR1020090072965 A KR 1020090072965A KR 20090072965 A KR20090072965 A KR 20090072965A KR 100928126 B1 KR100928126 B1 KR 100928126B1
- Authority
- KR
- South Korea
- Prior art keywords
- wind
- wind turbine
- stage
- induction passage
- energy
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
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- 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
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/48—Wind motors specially adapted for installation in particular locations using landscape topography, e.g. valleys
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- 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
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
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- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- 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
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
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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
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- 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)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (8)
- 대기에 흐르는 풍력에너지를 여러 단으로 이루어진 횡축의 블레이드에 유입시켜 전기에너지로 변환하는 다단 풍력터빈 발전장치에 있어서, 바람의 방향에 따라 자유롭게 움직이도록 방향 전환이 가능한 해상 부유체(50) 또는 구조물의 기초(100)와; 대기의 넓은 면적으로 흐르는 바람을 유도하여 풍력터빈(300)의 전면에서는 블레이드로 흐르게 하고 뒷면에서는 부압으로 배기가 이루어지게 하는 유도통로(200)와; 횡으로 여러 단을 배열하여 유도 통로(200)를 통하여 흐르는 풍력에너지에 의해 구동되는 다단 풍력터빈(300)과; 다단 풍력터빈(300)의 회전에 의해 전기가 발생되는 발전기(400)로 구성되는 것을 특징으로 하는 풍력 발전장치
- 청구항 1에 있어서;상기의 유도통로(200)는 대기에 흐르는 바람을 일정한 방향으로 유도하는 것으로, 풍력터빈(300)의 전면에서는 블레이드로 흐르게 하여 회전력을 가지게 하고 뒷면에서는 부압이 형성되어 배기가 이루어지게 함으로써 바람의 속도에너지를 블레이드의 회전에너지로 전환되게 하는 것을 특징으로 하는 풍력 발전장치
- 청구항 2에 있어서;상기의 유도통로(200)는 바람이 과다하게 세게 불 때는 면적의 일부에 형성된 창이 열려서 유입된 바람이 저항없이 뒤로 바로 통과하도록 구성하여 풍력터빈(300)과 구조물을 보호하도록 하는 것을 특징으로 하는 풍력 발전장치
- 청구항 2에 있어서;상기의 유도통로(200) 상부에는 저풍속시 대기의 상층부로 흐르는 빠른 바람을 하부로 유도하여 출력을 높일 수 있는 바람막이(210)가 설치되며, 유도통로(200) 상부로 돌출하여 상부의 바람이 유도통로(200)측으로 흘러 들어오도록 구배가 져서 설치되고 바람이 세게 불 때는 구동장치가 아래로 젖혀질 수 있도록 구성되는 것을 특징으로 하는 풍력 발전장치
- 청구항 1에 있어서;상기의 풍력터빈(300)은 여러 단의 블레이드와 회전축(310)이 횡으로 배열된 다단 풍력터빈으로, 각 단의 전면으로 유도통로(200)를 통해서 들어오는 바람의 속도에너지에 의해 블레이드를 회전하고 여러 단의 회전에너지에 의해 대용량의 발전기를 구동하도록 하는 것을 특징으로 하는 풍력 발전장치
- 청구항 5에 있어서;상기의 다단 풍력터빈(300)은 유도통로(200)로 유입되는 바람의 영향에 의하여 한쪽 방향으로 밀리는 것을 방지하기 위하여 방향을 잡아주는 돛(230)을 설치하고, 밀리는 힘을 상쇄하도록 양방향 대칭으로 배치하여 설치되는 것을 특징으로 하는 풍력 발전장치
- 청구항 5에 있어서;상기의 다단 풍력터빈(300)은 발전용량을 늘이기 위하여 횡으로 단을 추가하여 늘일 수 있고, 상부로 높이 층을 쌓아올려 다층구조의 다단 풍력터빈으로 구성되는 것을 특징으로 하는 풍력 발전장치
- 청구항 5에 있어서;상기의 다단 풍력터빈(300)은 계곡이나 바람이 일정한 방향으로만 흐르는 지형에 설치하여 양방향으로 모두 유도통로(200)를 이용하여 바람을 유입하고 회전이 가능하도록 구성되는 것을 특징으로 하는 풍력 발전장치
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090072965A KR100928126B1 (ko) | 2009-08-07 | 2009-08-07 | 횡축 다단 풍력 터빈 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090072965A KR100928126B1 (ko) | 2009-08-07 | 2009-08-07 | 횡축 다단 풍력 터빈 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100928126B1 true KR100928126B1 (ko) | 2009-11-25 |
Family
ID=41605343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090072965A Expired - Fee Related KR100928126B1 (ko) | 2009-08-07 | 2009-08-07 | 횡축 다단 풍력 터빈 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100928126B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014868A1 (en) | 1990-03-26 | 1991-10-03 | Harburg Rudy W | Coaxial multi-turbine wind driven generator |
-
2009
- 2009-08-07 KR KR1020090072965A patent/KR100928126B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014868A1 (en) | 1990-03-26 | 1991-10-03 | Harburg Rudy W | Coaxial multi-turbine wind driven generator |
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