FIELD: power industry.
SUBSTANCE: wind engine includes blades of concave shape, aerodynamic surfaces and a vertical shaft. Blades are installed on cross beams of A shape. Each cross beam is installed with its top by means of a hinge on the vertical shaft fixed with its upper end so that it can interact with a working machine. Aerodynamic surfaces are fixed on blades with an inclination providing occurrence of a lifting force acting on one of the blades in upward direction and on the opposite one in downward direction.
EFFECT: invention allows improving transfer efficiency of wind flow energy, simplifies the wind engine structure and improves its reliability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WIND-DRIVEN POWER PLANT | 2018 |
|
RU2698941C1 |
| WIND-ELECTRIC SET | 2007 |
|
RU2335428C1 |
| ROTOR-TYPE VERTICAL WINDMILL | 2008 |
|
RU2368800C1 |
| CYLINDRICAL WIND TURBINE | 2014 |
|
RU2563558C2 |
| WIND-DRIVEN POWERPLANT | 2006 |
|
RU2332584C1 |
| VERTICAL WIND TURBINE WITH OSCILLATING BLADES | 2015 |
|
RU2663963C2 |
| WIND-DRIVEN PLANT WITH BLADE CONTROL UNIT | 2010 |
|
RU2451208C1 |
| METHOD FOR CONVERTING THE KINETIC ENERGY OF A AIR FLOW TO A ROTARY MOVEMENT OF A BLADE | 2016 |
|
RU2664639C2 |
| WINDMILL | 2007 |
|
RU2351796C1 |
| WIND-DRIVEN POWER PLANT WITH WIND SCREEN MECHANISM FOR BLADES | 2009 |
|
RU2416738C1 |
