KR20100027509A - Rotors and wings for windmills - Google Patents

Rotors and wings for windmills Download PDF

Info

Publication number
KR20100027509A
KR20100027509A KR1020080086450A KR20080086450A KR20100027509A KR 20100027509 A KR20100027509 A KR 20100027509A KR 1020080086450 A KR1020080086450 A KR 1020080086450A KR 20080086450 A KR20080086450 A KR 20080086450A KR 20100027509 A KR20100027509 A KR 20100027509A
Authority
KR
South Korea
Prior art keywords
wing
rotating body
pillar
hole
outer end
Prior art date
Application number
KR1020080086450A
Other languages
Korean (ko)
Inventor
원인호
Original Assignee
원인호
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 원인호 filed Critical 원인호
Priority to KR1020080086450A priority Critical patent/KR20100027509A/en
Publication of KR20100027509A publication Critical patent/KR20100027509A/en

Links

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
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D1/0691—Rotors characterised by their construction elements of the hub
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • 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

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)
  • Wind Motors (AREA)

Abstract

PURPOSE: A rotator and blades for a windmill are provided to create torque even at wind velocity of about 2m/sec by regulating the number of blades from 2 to 12. CONSTITUTION: A rotator for a windmill comprises a rotary shaft cylinder(1), a plurality of arms(2) formed on the rotary shaft cylinder, a rotation body(3) with an outer plate(4), a dozen of blade fitting parts(5) with blade fitting holes(6), and tap holes(7). The rotation body is formed on the outer ends of the arms. The blade fitting parts are formed on the outer plate of the rotation body at the intervals of 30 degrees around the central axis. The tap holes are formed on both sides of the blade fitting holes. The post of a blade is inserted in each blade fitting hole.

Description

풍차용 회전체와 날개{omitted}Rotors and wings for windmills

본 발명은 풍속이 초속 2m 내외에서도 회전력이 생성되어질 수 있게 하기 위하여 날개의 수를 2개에서부터 12개까지 설치할 수 있게 하여주고 회전체를 최대한 가볍게 하면서 회전력을 갖일 수 있게 하여주어 풍속의 지역에 따라 날개의 수를 조절하면서 쉽게 설치를 할 수 있게 개발 하여서 된 풍차용 회전체와 날개에 관한 것이다.The present invention allows the installation of the number of wings from 2 to 12 in order to be able to generate a rotational force even in the wind speed of about 2m per second, and to make the rotational force as light as possible, according to the region of the wind speed The present invention relates to a windmill rotating body and wings that have been developed for easy installation while controlling the number of wings.

종래의 풍력발전장치는 푸로펠러형과 사보뉴스형과 미국식 다익형식과 바이시클 형식과 헤리칼형과 다리우스형 등이 주종을 이루어 오고 있는 것이다.Conventional wind power generators are mainly made of the type of propeller, savonews, American multi-ick, motorcycle, helical and Darius.

이상과 같은 점을 참고하고 비교 분석하여 장시간 실험과 연구끝에 개발해낸 본 발명은 회전체의 무게를 가볍게 하면서 날개의 결착조립을 쉽게 할 수 있도록 구성을 시켜주어 지역과 풍속의 환경에 맞추어 날개의 수를 조절하면서 설치를 할 수 있게 하여주고 필요한 동력원을 생산해 낼 수 있게 설정을 하였다.The present invention developed at the end of the experiment and research for a long time by referring to the above points and comparing and analyzing the number of wings according to the environment of the region and the wind speed by making the configuration of the wing assembly easy while lightening the weight of the rotating body It was set up to control the installation and to produce the required power source.

상기의 목적을 달성하기 위하여 회전체의 구성을 두가지로 분류하여 줌에 있어 각각으로 된 회전몸체에는 회전축관을 중심으로 불어오는 바람을 쉽게 통과시켜 질 수 있도록 아암으로 형성시켜주고 아암의 외단부에는 회전용 몸체를 형성시켜주고 회전용 몸체의 외단면부에는 중심축을 기준하여 30도 간격으로 12개의 날개 꽂임부를 날개 꽂이부와 날개꽂이용 기둥으로 형성시켜주고 상기 날개 꽂이부와 날개꽂이용 기둥에는 날개기둥을 삽착 고정을 시켜질 수 있게 하여주었다.In order to achieve the above object, the structure of the rotating body is classified into two types, and each rotating body is formed of an arm so as to easily pass the wind blowing around the rotating shaft tube, and the outer end of the arm To form a rotating body and form 12 wing holders in the outer end of the rotating body at intervals of 30 degrees with respect to the central axis as a wing holder and a wing holder column, and the wing holder and the wing holder pillar. In order to be able to insert and fix the wing posts.

지역과 풍속의 상태에 따라 회전몸체의 중량을 최대한 가볍게 하여줌으로써 일반 가정에서나 난기류 지역이나 약풍지역 등 풍속이 초속 2m, 3m, 4m, 5m, 상태에서도 발전에너지 생산의 효율을 올릴 수 있게 하는 효과를 기대할 수 있게 하였다.By making the weight of the rotating body as light as possible according to the region and the wind speed, it is possible to increase the efficiency of generating energy generation even at the speed of 2m, 3m, 4m, 5m, etc. Expected.

풍차용 회전체(A)(A-1)의 제작구성에 있어서In the production structure of the windmill rotating body (A) (A-1)

회전체(A)를 구성하여줌에 있어서는 회전축관(1)에 다수의 아암(2)을 형성하고 상기 아암(2)의 외단에는 회전몸체(3)를 형성시켜주고 이와 같이 형성시켜주어서 된 상기 회전몸체(3)의 회전용 몸체 외부판(4)에는 중심축을 기준하여 30도 간격으로 12개의 날개꽂이부(5)를 돌설시켜주고 이와 같이 돌설시켜 주어서 된 날개꽂이부에는 날개 꽂이공(6)을 천공시켜주고 이와 같이 하여서 된 회전용 몸체(3)의 12개의 날개꽂이공(6)의 양측면에 조임용 탭공(7)을 천공시켜주었고 이와같이 하여주어서 된 12개의 날개꽂이공(6)에 날개기둥(18)을 꽂아 체결고정을 하여질 수 있 게 한 것과, 회전체(A-1)를 구성하여 줌에 있어 회전축판(8)에 다수의 아암(9)을 형성하고 상기 아암(9)의 외단에는 회전용 몸체(10)를 형성시켜주고 이와 같이 형성시켜 주어서 된 상기 회전용 몸체(10)에 중심축을 기준하여 30도 간격으로 12개의 날개꽂이용 기둥(11)을 형성시켜 주고 이와 같이 형성시켜주어서 된 12개의 날개꽂이용기둥(11)의 양측에는 조임용 탭공(3)을 천공시켜 주고, 상기 날개꽂이용 기둥(11)의 외단부에는 날개꽂이공(12)을 형성시켜 준다.In forming the rotating body A, a plurality of arms 2 are formed on the rotating shaft tube 1, and the rotating body 3 is formed on the outer end of the arm 2, and thus formed. Rotating body outer plate (4) of the rotating body (3) to the twelve wing holders (5) at a 30-degree interval with respect to the central axis, and in this way to the wing holders made by the protrusions (6 ) And drilled the diaphragm tap hole (7) on both sides of the twelve wing holes (6) of the rotating body (3) made in this way, and in this way to the twelve wing holes (6) The wing pillar 18 can be inserted and fastened and the rotor A-1 is formed to form a plurality of arms 9 on the rotating shaft 8 in the zoom and the arms 9 At the outer end of the rotating body (10) to form and thus formed by the rotating body (10) Twelve wing holder pillars 11 are formed at intervals of 30 degrees with respect to the center axis at the center, and the tapping holes 3 for tightening are drilled on both sides of the twelve wing holder pillars 11 thus formed. The outer end portion of the wing holder pillar 11 is provided to form a wing holder hole (12).

이와 같이 형성시켜주어서 된 상기 12개의 날개꽂이용기둥(11)의 날개꽂이공(12)에 날개기둥(18)을 꽂아서 조임용탭공(13)과 날개기둥(18)의 양측에 천공시켜준 결착공(20)과 날개꽂이용 기둥(11)의 조임용탭공(13)과 넛트로 체결고정을 시켜주고 회전용 몸체(10)의 내측에서 와샤와 볼트로 날개기둥(18)의 외단부에 형성시켜준 너트공(19)과 체결고정을 시켜주어서 된 것과, 착탈식 회전체 뒷판(14)의 외주연에 다수의 결착 조임공(15)을 천설하고 8개의 결착공(16)을 천공하여 주고 중앙에는 회전축 삽입공(17)을 형성시켜주어 필요시 상기 회전체(A)(A-1)의 후면에 결착을 시켜질 수 있게 하여주어서 된 것과, 날개(B)의 구성에 있어서는 날개기둥(18)의 외단부에는 탭이 형성된 너트공(19)을 형성시켜주고 상기 날개기둥(18)의 내부 양측에는 결착공(20)을 천공시켜주고 이와같이 하여주어서 된 날개기둥(18)의 내부측단에는 날개기둥 받침판(21)을 형성시켜주고 이와 같이 되어준 날개기둥받침판(21)에는 날개판(23)과 접합되어 있는 날개지짐부(22)를 형성시켜 주어서 된 것이다.This was formed by inserting the wing pillars 18 into the wing holder holes 12 of the twelve wing holder pillars 11 formed as described above, and punctured both sides of the tightening tap hole 13 and the wing pillar 18. Fastening and fastening with the tapping hole 13 and the nut of the drilling hole 20 and the wing holder pillar 11 and formed on the outer end of the wing pillar 18 with a washer and bolt from the inside of the rotating body 10 The fastening and fastening and fastening of the nut hole (19), and a plurality of fastening holes (15) in the outer periphery of the detachable rotating body back plate (14) and drilled eight fastening holes (16) in the center The rotary shaft insertion hole (17) is formed so that it can be fastened to the rear surface of the rotating body (A) (A-1) if necessary, and the wing column (18) in the configuration of the wing (B). The outer end of the) forms a nut hole (19) having a tab and punctures the binding hole (20) on both sides of the wing pillar (18). The wing pillar support plate 21 is formed at the inner side end of the wing pillar 18 that has been provided in the same manner, and the wing holder 22 joined to the wing plate 23 is formed at the wing pillar support plate 21 which is thus provided. It was formed.

이와 같이 제작 구성을 하여주어서 된 동일한 구조의 원리로 되어있는 시스 템 방식을 3익형과 4익형과 6익형과 8익형과 12익형으로 분류하고 그 중 12익형을 적용기재 하였다.In this way, the system method, which is made up of the same structure, was classified into 3 wing type, 4 wing type, 6 wing type, 8 wing type and 12 wing type, and 12 wing type was applied.

* 실시예Example

에너지 생성의 간단한 비교9날개의 동일 수풍면적적용)Simple comparison of energy generation

* 기존의 3익풍차(날개의 파이 0.5m, 바람맞이각도 10도)* Existing three-wheeled windmill (Pie 0.5m, wind angle 10 degrees)

풍속 3m/sec 회전율 70RPM, 토오크량 0.2K3m / sec turnover 70RPM, torque 0.2K

* 12익(본 발명품)2가지 모두(A)(A-1)날개파이 0.5m, 바람맞이각도 10도)* 12 wings (invention) both (A) (A-1) wing pie 0.5m, wind angle 10 degrees)

풍속 3m/sec 회전율 120RPM, 토오크량 0.9KWind speed 3m / sec turnover 120RPM, torque 0.9K

*결론*conclusion

기존방식의 3익형 풍차보다 본 풍차용 회전체는 1 : 4.5배 이상의 토오크량 증가의 비율을 나타나게 함으로써 같은 조건의 풍속상태에서 4.5배의 힘의 발생차이를 보여주었다.Compared with the conventional three-wheeled windmills, the rotor for windmills showed a torque increase ratio of more than 1: 4.5 times, showing a 4.5 times difference in force under the same conditions.

도 1은 풍차용 회전체의 사시도1 is a perspective view of a rotating body for a windmill

도 2는 풍차용 회전체의 사시도2 is a perspective view of a rotating body for a windmill

도 3은 회전체 뒷판의 사시도3 is a perspective view of a rotating body back plate

도 4는 날개의 사시도4 is a perspective view of the wing

* 도면의 주요부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

A,A-1 : 회전체 B : 날개 1 ; 회전축관A, A-1: rotating body B: wing 1; Rotating shaft

2 : 아암 3 : 회전용 몸체 4 : 회전용몸체외부판2: Arm 3: Rotating Body 4: Rotating Body Outer Plate

5 : 날개꽂이부 6 : 날개꽂이공 7 : 조임용 탭공5: wing ring portion 6: wing ring hole 7: tapping hole for tightening

8 : 회전축관 9 : 아암 10 : 회전용 몸체8: rotating shaft tube 9: arm 10: rotating body

11 : 날개꽂이용 기둥 12 : 날개꽂이공 13 : 조임용 탭공11 wing post pillar 12 wing post hole 13 tightening tap hole

14 : 착탈식회전체 뒷판 15 : 결착조임공 16 : 결착공14: detachable rotating body back plate 15: binding fastener 16: binding hole

17 : 회전축 삽입공 18 : 날개기둥 19 : 너트공17: rotation shaft insertion hole 18: wing pillar 19: nut hole

20 : 결착공 21 : 날개기둥받침판 22 : 날개지짐부20: binding hole 21: wing pillar support plate 22: wing bearing portion

23 : 날개판23: wing plate

Claims (4)

회전축관(1)에 다수의 아암(2)을 형성하고 상기 아암(2)의 외단에는 회전몸체(3)를 형성시켜주고 이와 같이 형성시켜주어서 된 상기 회전몸체(3)의 회전용 몸체 외부판(4)에는 중심축을 기준하여 30도 간격으로 12개의 날개꽂이부(5)를 돌설시켜주고 이와 같이 돌설시켜 주어서 된 날개꽂이부에는 날개 꽂이공(6)을 천공시켜주고 이와 같이 하여서 된 회전용 몸체(3)의 12개의 날개꽂이공(6)의 양측면에 조임용 탭공(7)을 천공시켜주었고 이와같이 하여주어서 된 12개의 날개꽂이공(6)에 날개기둥(18)을 꽂아 체결고정을 하여 질 수 있게 한 풍차용 회전체와 날개.A plurality of arms 2 are formed on the rotating shaft tube 1, and the outer body of the rotating body 3 of the rotating body 3 is formed by forming the rotating body 3 at the outer end of the arm 2 and thus forming the rotating body 3. (4) in the projections to the 12 wing holders (5) at intervals of 30 degrees with respect to the central axis and the projections made in this way to perforate the wing holder hole (6) and thus rotated Tightening tap holes (7) were drilled on both sides of the twelve wing holders (6) of the body (3), and then the wing pillars (18) were inserted into the twelve wing holders (6). Rotors and wings for windmills. 회전체(A-1)를 구성하여 줌에 있어 회전축판(8)에 다수의 아암(9)을 형성하고 상기 아암(9)의 외단에는 회전용 몸체(10)를 형성시켜주고 이와 같이 형성시켜 주어서 된 상기 회전용 몸체(10)에 중심축을 기준하여 30도 간격으로 12개의 날개꽂이용 기둥(11)을 형성시켜 주고 이와 같이 형성시켜주어서 된 12개의 날개꽂이용기둥(11)의 양측에는 조임용 탭공(3)을 천공시켜주고, 상기 날개꽂이용 기둥(11)의 외단부에는 날개꽂이공(12)을 형성시켜주고, 이와 같이 형성시켜주어서 된 상기 12개의 날개꽂이용기둥(11)의 날개꽂이공(12)에 날개기둥(18)을 꽂아서 조임용탭공(13)과 날개기둥(18)의 양측에 천공시켜준 결착공(20)과 날개꽂이용 기둥(11)의 조임용탭공(13)과 넛트로 체결고정을 시켜주고 회전용 몸체(10)의 내측에서 와샤와 볼트로 날개기둥(18)의 외단부에 형성시켜준 너트공(19)과 체결고정을 시켜주어서 된 풍차용 회전체와 날개.In forming the rotating body A-1, a plurality of arms 9 are formed on the rotating shaft 8 in the zoom, and the rotating body 10 is formed on the outer end of the arm 9 and thus formed. On both sides of the twelve wing holder pillars (11) formed by forming the twelve wing holder pillars (11) at intervals of 30 degrees with respect to the center axis on the rotating body (10). Perforated tapping hole (3), the outer end of the wing post pillar 11 to form a wing post hole (12), and thus formed of the 12 wing post pillar (11) Tightening tap hole of the binding hole (20) and the wing ring pillar (11), which is inserted into the wing pillar (18) in the wing hole (12) and drilled on both sides of the tightening tap hole (13) and wing pillar (18) ( 13) and fasten with nuts and formed on the outer end of the wing column 18 with a washer and bolt from the inside of the rotating body (10) Rotator and wing for windmill made by fastening fastening with quasi nut ball (19). 착탈식 회전체 뒷판(14)의 외주연에 다수의 결착 조임공(15)을 천설하고 8개의 결착공(16)을 천공하여 주고 중앙에는 회전축 삽입공(17)을 형성시켜주어 필요시 상기 회전체(A)(A-1)의 후면에 결착을 시켜질 수 있게 하여주어서 된 풍차용 회전체와 날개.A plurality of fastening holes 15 are laid on the outer circumference of the detachable rotating body back plate 14 and the eight fastening holes 16 are drilled, and a rotating shaft insertion hole 17 is formed at the center thereof. (A) Rotors and vanes for windmills that allow them to be attached to the back of (A-1). 날개(B)의 구성에 있어서는 날개기둥(18)의 외단부에는 탭이 형성된 너트공(19)을 형성시켜주고 상기 날개기둥(18)의 내부 양측에는 결착공(20)을 천공시켜주고 이와같이 하여주어서 된 날개기둥(18)의 내부측단에는 날개기둥 받침판(21)을 형성시켜주고 이와 같이 되어준 날개기둥받침판(21)에는 날개판(23)과 접합되어 있는 날개지짐부(22)를 형성시켜 주어서 된 풍차용 회전체와 날개.In the configuration of the wing (B) to form a nut hole (19) having a tab formed on the outer end of the wing pillar (18), and to puncture the binding hole (20) on both sides of the inside of the wing pillar (18) In the inner side end of the wing pillar (18) to be given to form a wing pillar support plate 21 and the wing pillar support plate 21 thus formed to form a wing bearing portion 22 is joined to the wing plate (23) Rotating rotors and wings for windmills.
KR1020080086450A 2008-09-02 2008-09-02 Rotors and wings for windmills KR20100027509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080086450A KR20100027509A (en) 2008-09-02 2008-09-02 Rotors and wings for windmills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080086450A KR20100027509A (en) 2008-09-02 2008-09-02 Rotors and wings for windmills

Publications (1)

Publication Number Publication Date
KR20100027509A true KR20100027509A (en) 2010-03-11

Family

ID=42178466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080086450A KR20100027509A (en) 2008-09-02 2008-09-02 Rotors and wings for windmills

Country Status (1)

Country Link
KR (1) KR20100027509A (en)

Similar Documents

Publication Publication Date Title
KR101506914B1 (en) Wind power generator installed in the tunnel
KR100962147B1 (en) Windmill
KR101062190B1 (en) Horizontal rotors of hydro or wind turbines
KR20100027509A (en) Rotors and wings for windmills
KR20080077921A (en) Wind power generator rotor
KR100810096B1 (en) Sunlight Windmill
KR200435715Y1 (en) Sunlight Wheel Multi-Wind Windmill
KR20090102282A (en) A vertical axis wind turbin with rotate on it's own axis type wind plane
KR20110013654A (en) Double pillar wind power generator
KR100962148B1 (en) Rotator and wing plate of prefabricated windmill
KR100748231B1 (en) Rotating Body for Wind Power
KR20100012297A (en) Wind Power Rotor
KR200434561Y1 (en) Rotating Body for Wind Power
KR20100002749A (en) Rotating body for windmill
KR20090028882A (en) Rotating Body of Wind Power Generator
KR100781370B1 (en) Sunlight ring windmill
KR20160048318A (en) Turing gear unit and wind power generator assembling method using the same
CN205243733U (en) Blade is led and is just installed and wind generating set
KR100906814B1 (en) Rotor for wind power generator with vertical axis type
JP2003222071A (en) Invention of darries wind turbine power generation setting a plurality of power generators and wind collecting panel
CN109356787A (en) Low wind speed self-starting vertical axis rises resistance composite type wind power generator wind wheel structure
KR20100129857A (en) Double-sided wingplate and support for double pillar windmill
KR100801301B1 (en) Sunlight Wheel Windmill
KR100829116B1 (en) Sunlight Wheel Windmill
KR100813657B1 (en) Sunlight Wheel Multi-Wind Windmill

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application