KR20040013662A - Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area - Google Patents

Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area Download PDF

Info

Publication number
KR20040013662A
KR20040013662A KR1020020046679A KR20020046679A KR20040013662A KR 20040013662 A KR20040013662 A KR 20040013662A KR 1020020046679 A KR1020020046679 A KR 1020020046679A KR 20020046679 A KR20020046679 A KR 20020046679A KR 20040013662 A KR20040013662 A KR 20040013662A
Authority
KR
South Korea
Prior art keywords
wing
symmetrical
vertical
auxiliary
fixed
Prior art date
Application number
KR1020020046679A
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 KR1020020046679A priority Critical patent/KR20040013662A/en
Publication of KR20040013662A publication Critical patent/KR20040013662A/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
    • 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
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • 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
    • 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
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • 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)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

PURPOSE: A configuration and a rotating device are provided to increase lifting forces and rotating forces by arranging a rotatable hinge at the lower end of the blade and connecting an auxiliary blade to the rotatable hinge. CONSTITUTION: A configuration comprises a symmetrical front blade(1); a hinge(2) attached to the rear end of the symmetrical front blade; auxiliary blade fixing plates(3,3',3'') arranged among the hinges; steel fixing plates arranged at the side opposite from the auxiliary blade fixing plates; auxiliary blades(4) fixed at the auxiliary blade fixing plates through bolts and nuts; steel plates attached to the steel fixing plates; and flow preventing plates(5,5',5'',5''') attached to the symmetrical front blade and the auxiliary blades.

Description

양력 면적을 조절할 수 있게 한 대칭익형 양날개의 구성과 회전장치{omitted}Configuration and rotating device of symmetrical winged wings that allow the lifting area to be adjusted

본 발명은 양력형으로 된 대칭익형 날개와 보조날개를 결합시켜 불어오는 바람의 강약 지역에 따라 날개 사이를 조절하며 회전기능을 갖일 수 있게 개발하였고, 이를 활용하여 회전축을 수직축형과 수평축형으로 하여 회전장치의 구성이 되어질 수 있게 한 것이다.The present invention has been developed to combine the symmetric blade wing and auxiliary wing of the lift type to have a rotating function by adjusting the blades according to the strength and weakness of the blowing wind, by using the rotation axis to the vertical axis and horizontal axis The configuration of the rotating device can be made.

종래의 양비형이나 대칭익형으로 되어진 날개의 구조는 단순히 단익으로 되어진 것과 이것을 2매 내지 4매의 날개로 하여서 된 회전장치나 2익형이나 3익형으로된 푸로펠러식 회전장치가 주종을 이루고 있는 것이다.Conventional wings or symmetrical blades of the wing structure is simply a single wing and two to four blades of the rotary device or two- or three-wing type of the propeller rotating device is the main dominant. .

이와 같은 점을 참고하여 새로 개발해낸 본 발명은 대칭익형으로 되어진 양날개판을 구성하여 줌에 있어 동날개판의 하단부에는 회전식 경첩을 형성시켜 주고 여기에 보조날개를 결착 시켜주어 이중의 양비력을 조성시켜 높아진 양비력에 의하여 강한 회전력을 받아낼 수 있게 함은 물론 이를 활용하여 회전축을 수평축이나 수직축으로된 강력한 수풍회전장치도 개발 하였는바, 도시한 도면과 함께 설명하면다음과 같다.The present invention newly developed with reference to such a point is to form a double hinge plate made of a symmetrical wing to form a rotary hinge at the lower end of the blade plate and to bind the auxiliary wing here to create a double bilateral force In addition, it was possible to receive a strong rotational force by the increased quantum force, as well as to develop a powerful wind-rotating device having a horizontal axis or a vertical axis using the rotation axis, described with reference to the drawings as follows.

제 1 도는 대칭익형 양날개의 사시도1 is a perspective view of both wings of a symmetrical wing

제 2 도는 대칭익형 양날개의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of the symmetrical wing of both wings

제 3 도는 유풍방지판의 사시도3 is a perspective view of the anti-splash plate

제 4 도는 대칭익형 양날개로 되어진 수직축 회전장치4 is a vertical axis rotating device consisting of a symmetric blade wing

제 5도는 대칭익형 양날개로 되어진 수평축 회전장치5 is a horizontal axis rotating device consisting of a symmetric blade wing

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

A : 대칭익형 양날개 1 : 대칭익형 앞날개A: Symmetrical airfoil both wings 1: Symmetrical airfoil front wings

2 : 회전용 경첩 3 : 보조날개 접착 고정판2: rotating hinge 3: auxiliary wing adhesive fixing plate

4 : 보조날개 5,5',5",5'" : 유풍방지판4: Auxiliary wing 5,5 ', 5 ", 5'": Wind baffle

6 : 경첩 샤푸트 7 : 강철판6: hinge Shaft 7: steel sheet

8 : 철탑 9 : 철탑지지관8: steel tower 9: steel tower support pipe

10 : 수직 회전샤푸트 11 : 수직회전 샤푸트 고정지지관10: vertical rotary shaft 11: vertical rotary shaft fixed support tube

12 : 동력전달휠 13 : 수직회전샤푸트 받침대12: power transmission wheel 13: vertical rotary shaft support

14,14' : 날개지지관 지지결착관 15 : 수직회전 샤푸트 보호관14,14 ': wing support pipe support binding pipe 15: vertical rotating shaft protective tube

16 : 날개 지지관 17 : 지붕16 wing support tube 17 roof

18,18' : 샤푸트 지지대 19 : 수평회전샤푸트18,18 ': Shaft support 19: Horizontal rotating shaft

20.20' : 날개지지관 지지결착관 21,21' : 날개지지관20.20 ': wing support tube support tube 21,21': wing support tube

22 : 강철판 접착고정판 B : 수직축 회전장치22 steel plate adhesive fixing plate B: vertical axis rotating device

C : 수평축 회전장치 23 : 지지관C: horizontal axis rotating device 23: support tube

1. 대칭익형 양날개(A)를 제작구성 하여줌에 있어 양비형으로 된 대칭익형 앞날개(1)를 성형시켜주고 동 대칭익형 앞날개(1)의 후단 전체에는 접힘각도가 크게 날 수 있도록 경첩 샤푸트(6)를 축설한 경첩(2)을 달아주고 동경첩(2)의 사이사이에는 일정간격으로 보조날개 접착고정(3)(3')(3")을 달아주고 동보조날개 접착고정(3)(3')(3")의 반대되는 내측에는 강철판 접착고정판(22)을 형성시켜 주고 동 보조날개 접착고정판(3)(3')(3")에는 풍속에 맞는 거리를 설정하여 보조날개(4)를 피스나 볼트 낫트로 고정을 시켜주고 강철판 접착고정판(22)에는 각기 강철판(7)을 접착시켜주고 이와 같이 구성되어진 대칭익형 앞날개(1)의 양면 일정부위와 보조날개(4)의 양면 일정부위에 다수의 유풍방지판(5)(5')(5")(5'")을 접착 시켜주어서 된 것이며,1. In forming and constructing the symmetrical winged wing (A), the hinge sha is formed so that the symmetrical winged front wing (1) in the form of a bilateral form can be formed and the folding angle of the symmetrical winged front wing (1) can be greatly increased. Attach the hinge (2) on which the foot (6) has been laid, and attach the auxiliary wing adhesive fixation (3) (3 ') (3 ") at regular intervals between the copper hinges (2), and fix the auxiliary wing adhesive fixation ( 3) A steel plate adhesive fixing plate 22 is formed on the inner side opposite to (3 ') (3 ") and the auxiliary wing adhesive fixing plate (3) (3') (3") is set to a distance suitable for wind speed. Fixing the wing (4) with a piece or bolt knots, and each of the steel plate adhesive fixing plate 22 is bonded to the steel plate (7) and a predetermined portion of both sides of the symmetrical wing front wing (1) and the auxiliary wing (4) It is made by adhering a plurality of air baffle plates 5, 5 ', 5 ", 5'" to a predetermined portion of both sides of the

2. 수직축 회전장치(B)를 구성제작하여 줌에 있어 다수의 철탑(8)으로 구성되어진 위에 철탑지지관(9)으로 지지고정을 하여주고 그 위에 수직 회전샤푸트 보호관(15)을 설치하여 주고 여기에 회전용 수직회전 샤푸트(10)를 축설 시켜서 동수직회전샤푸트(10)의 밑단을 수직회전샤푸트 받침대(13)에 축착 시켜주고 동수 직회전샤푸트(10)의 윗부분에 수직회전샤푸트 고정지지관(11)으로 동수직 회전샤푸트(10)를 지지고정을 시켜주고 이와 같이 되어진 수직회전 샤푸트 고정지지관(11)을 지지관(23)샤푸트(10)의 외부에 날개지지관 지지결착관(14)(14')을 끼워 고정을 시켜주고 여기에 각각 4개씩의 날개지지관(16)을 수평으로 고정설치하여주고 여기에 제 1 공정에서 제작되어진 대칭익형 양날개(A)를 수직이 되게 접설 고정을 시켜주어서 된 것과2. In the construction of the vertical axis rotating device (B) in the zoom, the support tower (9) is fixed to the tower consisting of a plurality of steel towers (8), and the vertical rotating shaft protective tube (15) is installed thereon And vertically rotate the vertical rotary shaft 10 for the vertical rotation shaft 10, and squeeze the bottom of the vertical rotary shaft 10 to the vertical rotary shaft pedestal 13. The support shaft (10) is fixed with the rotary shaft fixed support tube (11), and the vertical rotary shaft fixed support tube (11) thus formed is supported by the support tube (23) and the exterior of the shaft (10). Insert the wing support tube 14 and 14 'into the wing support tube to fix it, and fix each of the four wing support tubes 16 horizontally to the wing support tube 14 and 14'. By fixing the wing (A) vertically

3. 수평축 회전장치(C)를 구성제작하여줌에 있어 편의상 지붕위에 샤푸트 지지대(18)(18')를 설치고정을 시켜주고 여기에 수평회전샤푸트(19)를 축설시켜 회전이 되게 하여주고 동수평회전 샤푸트(19)의 중간에 날개지지관 지지결착관(20)(20')을 끼워 고정을 시켜주고 여기에 각각 8개의 날개지지관(21)(21')을 고정설치하여주고 제 1 공정에서 제작되어진 대칭익형 양날개(A)를 수평이 되게 접설 고정을 시켜주어서 된 것이다.3. In the construction of horizontal axis rotating device (C), for convenience, fix the shaft support (18) and (18 ') on the roof for convenience and make horizontal rotation shaft (19) there to rotate. And fix the wing support tube support binding tube 20, 20 'in the middle of the horizontal rotating shaft 19, and fix the eight wing support tubes 21, 21' respectively. It was made by fixing the symmetrical wing-shaped wings (A) manufactured in the first step to be horizontal.

이와 같이 구성제작하여서된 본 발명은 우리나라와 같은 연평균 초속 3m내외와 같은 미풍 지역에서 불어오는 바람을 필요한 동력에너지로 전환시켜지게 하기 위하여 양력면적을 조절할 수 있게 하는 효과와 강풍지역에서는 보조날개의 가변거리조정에 의하여 필요한 에너지를 생산해낼 수 있게 하는 효과도 볼 수 있게 한 것이다.The present invention made by the configuration as described above has the effect of controlling the lift area in order to convert the wind blowing from the breeze region such as around 3m per year, such as Korea to the required power energy, and the variable of the auxiliary wing in the strong wind region It is also possible to see the effect of producing the required energy by adjusting the distance.

Claims (3)

대칭익형 양날개(A)를 제작구성 하여줌에 있어 양비형으로 된 대칭익형 앞날개(1)를 성형시켜주고 동 대칭익형 앞날개(1)의 후단 전체에는 접힘축도가 크게 날수 있도록 경첩 샤푸트(6)를 축설한 경첩(2)을 달아주고 동경첩(2)의 사이사이에는 일정간격으로 보조날개 접착고정판(3)(3')(3")을 달아주고 동보조날개 접착고정판(3)(3')(3")의 반대되는 내측에는 강철판 접착고정판(22)을 형성시켜 주고 동 보조날개 접착고정판(3)(3')(3")에는 풍속에 맞는 거리를 설정하여 보조날개(4)를 피스나 볼트 낫트로 고정을 시켜주고 강철판 접착고정판(22)에는 각기 강철판(7)을 접착시켜주고 이와 같이 구성되어진 대칭익형 앞날개(1)의 양면 일정부위와 보조날개(4)의 양면 일정부위에 다수의 유풍방지판(5)(5')(5")(5'")을 접착 시켜주어서 된 것이며, 이를 활용한 수직축 회전장치(B)의 제작구성과 수평축회전장치(C)를 제작구성하여서 된 양력면적을 조절할 수 있게 한 대칭익형 양날개의 구성과 회전장치.Hinged shafts (6) to form a symmetrical blade front wing (1) in the form of a bilateral wing, and to make the folding axis large in the entire rear end of the symmetric blade front blade (1). ) Hinged hinges (2), and auxiliary wing adhesive fixing plates (3) (3 ') (3 ") at regular intervals between the copper hinges (2), and the auxiliary wing adhesive fixing plate (3) ( 3 ') (3 ") is formed on the inner side of the steel plate adhesive fixing plate 22 and the auxiliary wing adhesive fixing plate (3) (3') (3") by setting the distance to the wind speed to the auxiliary wing (4 ) Fixed with a piece of bolt or bolt nut, and the steel plate adhesive fixing plate 22 is attached to the steel plate 7, respectively, and the two-sided constant portions of the symmetrical wing front blades 1 and the auxiliary wings 4 which are configured in this way It is made by adhering a large number of anti-wind plates 5, 5 ', 5' and 5 'to the site. (B) the construction and the horizontal axis rotation device (C) the construction and configuration of the symmetrical wing-shaped two-winged wing to be able to adjust the lift area. 제 1 항에 있어서, 수직축 회전장치(B)를 구성제작하여 줌에 있어 다수의 철탑(8)으로 구성되어진 위에 철탑지지관(9)으로 지지고정을 하여주고 그 위에 수직 회전샤푸트 보호관(15)을 설치하여 주고 여기에 회전용 수직회전 샤푸트(10)를 축설 시켜서 동수직회전샤푸트(10)의 밑단을 수직회전샤푸트 받침대(13)에 축착 시켜주고 동수직회전샤푸트(10)의 윗부분에 수직회전샤푸트 고정지지관(11)으로 동수직회전샤푸트(10)를 지지고정을 시켜주고 이와 같이 되어진 수직회전 샤푸트 고정지지관(11)을 지지관(23)샤푸트(10)의 외부에 날개지지관 지지결착관(14)(14')을 끼워 고정을 시켜주고 여기에 각각 4개씩의 날개지지관(16)을 수평으로 고정설치하여 주고 여기에 제 1 공정에서 제작되어진 대칭익형 양날개(A)를 수직이 되게 접설 고정을 시켜주어서 된 양력면적을 조절할 수 있게 한 대칭익형 양날개의 구성과 회전장치.The method according to claim 1, wherein the vertical axis rotating device (B) is supported by a tower support tube (9), which is composed of a plurality of towers (8), in which the vertical axis rotating device (B) is zoomed. ) And install the vertical rotary shaft 10 for the vertical rotation shaft 10 to make the bottom end of the vertical rotary shaft 10 stick to the vertical rotary shaft pedestal 13 and the vertical vertical shaft 10. The vertical rotary shaft fixed support tube (11) is fixed to the upper part of the vertical rotary shaft fixed support tube (11), and the vertical rotary shaft fixed support tube (11) is supported. 10) Fix the wing support tube support binder tube 14, 14 'on the outside and fix the four wing support tubes 16 horizontally to each other. Lift the fixed lift area by attaching the symmetrical blades (A) vertically. Rotating device and configuration of symmetrical blades for adjustment. 제 1항에 있어서, 수평축 회전장치(C)를 구성제작하여줌에 있어 편의상 지붕위에 샤푸트 지지대(18)(18')를 설치고정을 시켜주고 여기에 수평회전샤푸트(19)를 축설시켜 회전이 되게 하여주고 동수평회전 샤푸트(19)의 중간에 날개지지관 지지결착관(20)(20')을 끼워 고정을 시켜주고 여기에 각각 8개의 날개지지관(21)(21')을 고정설치하여주고 제 1 공정에서 제작되어진 대칭익형 양날개(A)를 수평이 되게 접설 고정을 시켜주어서 된 양력면적을 조절할 수 있게 한 대칭익형 양날개의 구성과 회전장치.The method according to claim 1, wherein in the construction of the horizontal axis rotating device (C), the shaft supports (18) and (18 ') are fixed on the roof for convenience, and the horizontal rotating shaft (19) is laid thereon. Rotate and fix the wing support tube support binding tube 20, 20 'in the middle of the horizontal rotating shaft 19, and eight wing support tubes 21, 21' respectively. The configuration and rotation device of the symmetrical winged both wings that can adjust the lifting area by fixing the installation and fixed to the horizontal symmetrical winged wing (A) made in the first process to be horizontal.
KR1020020046679A 2002-08-07 2002-08-07 Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area KR20040013662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020046679A KR20040013662A (en) 2002-08-07 2002-08-07 Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020046679A KR20040013662A (en) 2002-08-07 2002-08-07 Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area

Publications (1)

Publication Number Publication Date
KR20040013662A true KR20040013662A (en) 2004-02-14

Family

ID=37320960

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020046679A KR20040013662A (en) 2002-08-07 2002-08-07 Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area

Country Status (1)

Country Link
KR (1) KR20040013662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101249438B1 (en) * 2012-03-21 2013-04-15 주식회사 이잰 Vertical Axis Wind Turbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417442A (en) * 1977-07-07 1979-02-08 Univ Tokai Vertical shaft type air force turbine
JPS5692757U (en) * 1979-12-18 1981-07-23
KR830001872U (en) * 1982-03-31 1983-10-24 Dai Woo Heavy Ind Ring carrier piston
JPS61140181U (en) * 1985-02-22 1986-08-30
KR900010223A (en) * 1988-12-31 1990-07-06 박춘서 windmill
EP0679805A1 (en) * 1993-10-14 1995-11-02 Raul Ernesto Verastegui Cross-wind-axis wind turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417442A (en) * 1977-07-07 1979-02-08 Univ Tokai Vertical shaft type air force turbine
JPS5692757U (en) * 1979-12-18 1981-07-23
KR830001872U (en) * 1982-03-31 1983-10-24 Dai Woo Heavy Ind Ring carrier piston
JPS61140181U (en) * 1985-02-22 1986-08-30
KR900010223A (en) * 1988-12-31 1990-07-06 박춘서 windmill
EP0679805A1 (en) * 1993-10-14 1995-11-02 Raul Ernesto Verastegui Cross-wind-axis wind turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101249438B1 (en) * 2012-03-21 2013-04-15 주식회사 이잰 Vertical Axis Wind Turbine

Similar Documents

Publication Publication Date Title
US4456429A (en) Wind turbine
US5203672A (en) Wind turbine with stationary vertical support tower and airflow-directing shell
CN102562433A (en) Rotor blade assembly having an auxiliary blade
US20210102526A1 (en) Method for mounting rotor blades of a wind turbine
US20100221101A1 (en) Support of flow deflection devices in wind turbines
KR20130129179A (en) Vertical axis wind turbine
GB2440264A (en) Wind power assembly
WO2018049827A1 (en) Wind wheel suspension type vertical axis wind turbine
CN108431402A (en) Block blade support type vertical axis windmill
WO2008002016A1 (en) Wide ring windmill
KR20040013662A (en) Configuration and rotating device of symmetrical winged wing that allows to adjust lifting area
KR101316599B1 (en) Double Column Combined Power Generation System
JPS59147879A (en) Down wind type wind force generator
CN110226448A (en) A kind of ornamental trees and shrubs wind-resistant fixing bracket
KR20110013654A (en) Double pillar wind power generator
KR20110004803A (en) Wind power apparatus
US20040184909A1 (en) Multi-rotor blade stackable vertical axis windmill
CN103233856B (en) Variable-pitch vertical-axis wind turbine
KR101057225B1 (en) Savonius turbine structure for wind power generation
CN215057887U (en) Blade combination of vertical shaft high-power generation system
CN220511032U (en) Photovoltaic flexible support and photovoltaic support group
KR200248364Y1 (en) Double Axis Water Spinner
KR200234754Y1 (en) Human Energy Production Equipment
CN107842463A (en) Block blade support type vertical axis windmill
KR20040074361A (en) Twin-rotating windmill for generating double power

Legal Events

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