KR101097771B1 - 소형수력발전기 - Google Patents
소형수력발전기 Download PDFInfo
- Publication number
- KR101097771B1 KR101097771B1 KR1020110040362A KR20110040362A KR101097771B1 KR 101097771 B1 KR101097771 B1 KR 101097771B1 KR 1020110040362 A KR1020110040362 A KR 1020110040362A KR 20110040362 A KR20110040362 A KR 20110040362A KR 101097771 B1 KR101097771 B1 KR 101097771B1
- Authority
- KR
- South Korea
- Prior art keywords
- inner housing
- axial direction
- rotor
- housing
- generator
- 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.)
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
- F03B13/083—The generator rotor being mounted as turbine rotor rim
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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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- 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
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
도 2는 본 발명에 따르는 소형수력발전기의 단면도.
도 3은 도 2의 A-A 절취선에서 바라본 단면도로 코일을 제외한 상태를 나타내는 도면.
도 4는 본 발명에 따르는 소형수력발전기의 내측하우징을 나타내는 일부 절취 사시도.
도 5는 도 4의 B-B 절취선에서 바라본 단면도.
12 : 유출구 13 : 고정자
14 : 금속편 15 : 코일
16 : 베어링 20 : 내측하우징
21 : 회전자 22 : 회전블레이드
30 : 중심축 31 : 고정부재
40 : 속도감지센서 41 : 부러쉬
50 : 밀봉캡
Claims (5)
- 축방향의 양단에 유체의 유입구와 유출구가 형성되며, 코일이 감겨져 있는 고정자가 내주면에 마련되는 외측하우징과,
상기 외측하우징의 내측에 회전가능하게 설치되며, 내주면에는 유입구로부터 유입되는 유체에 의해서 회전력을 받는 회전블레이드가 마련되고, 외주면에는 상기 고정자에 대해서 상대적으로 회전하여 상기 고정자의 코일에 전기를 발생시키는 회전자가 마련되어 있는 내측하우징과,
상기 내측하우징의 회전자의 회전속도를 감지하는 속도감지센서를 포함하는 것을 특징으로 하는 소형수력발전기. - 청구항 1에 있어서,
상기 외측하우징에 고정되고 또한 상기 내측하우징의 내측에 축방향을 따라 배치되며, 그 외주면이 상기 회전블레이드와 일정 간격을 가지도록 배치되는 중심축을 더 포함하는 것을 특징으로 하는 소형수력발전기. - 청구항 1 또는 2에 있어서,
상기 회전블레이드는 상기 내측하우징의 내주면에 원주방향을 따라서 복수개 형성되며, 축방향에 대해서 일정 각도로 경사져 있는 것을 특징으로 하는 소형수력발전기. - 청구항 3에 있어서,
상기 회전블레이드는 축방향을 따라서 복수개의 열로 형성되며, 하나의 열에 형성되는 블레이드와 다른 열에 형성되는 블레이드는 서로 이웃하게 배치되는 것을 특징으로 하는 소형수력발전기. - 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110040362A KR101097771B1 (ko) | 2011-04-28 | 2011-04-28 | 소형수력발전기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110040362A KR101097771B1 (ko) | 2011-04-28 | 2011-04-28 | 소형수력발전기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101097771B1 true KR101097771B1 (ko) | 2011-12-23 |
Family
ID=45506810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110040362A Active KR101097771B1 (ko) | 2011-04-28 | 2011-04-28 | 소형수력발전기 |
Country Status (1)
Country | Link |
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KR (1) | KR101097771B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101455053B1 (ko) * | 2014-03-12 | 2014-10-28 | (주)지우이노베이션 | 소수력 발전장치 |
KR101465584B1 (ko) * | 2012-03-21 | 2014-11-27 | 주식회사 이잰 | 관로 일체형 소수력 발전기 및 이를 이용하는 배수관 발전 시스템 |
KR101662493B1 (ko) * | 2015-09-15 | 2016-10-05 | 주식회사 이도 | 수류 발전 시스템 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006189014A (ja) | 2005-01-07 | 2006-07-20 | Kawasaki Heavy Ind Ltd | 水力発電装置 |
JP2008261327A (ja) * | 2007-03-19 | 2008-10-30 | Kawasaki Heavy Ind Ltd | シャフトレス水車起動装置 |
JP2010216374A (ja) | 2009-03-17 | 2010-09-30 | Kawasaki Heavy Ind Ltd | 水力発電装置 |
-
2011
- 2011-04-28 KR KR1020110040362A patent/KR101097771B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006189014A (ja) | 2005-01-07 | 2006-07-20 | Kawasaki Heavy Ind Ltd | 水力発電装置 |
JP2008261327A (ja) * | 2007-03-19 | 2008-10-30 | Kawasaki Heavy Ind Ltd | シャフトレス水車起動装置 |
JP2010216374A (ja) | 2009-03-17 | 2010-09-30 | Kawasaki Heavy Ind Ltd | 水力発電装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101465584B1 (ko) * | 2012-03-21 | 2014-11-27 | 주식회사 이잰 | 관로 일체형 소수력 발전기 및 이를 이용하는 배수관 발전 시스템 |
KR101455053B1 (ko) * | 2014-03-12 | 2014-10-28 | (주)지우이노베이션 | 소수력 발전장치 |
KR101662493B1 (ko) * | 2015-09-15 | 2016-10-05 | 주식회사 이도 | 수류 발전 시스템 |
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