FIELD: engines and pumps.
SUBSTANCE: invention relates to wind power engineering and can be used for development of new converters of wind energy into electric power. This invention aims at decreasing wind intake cross-section, said intake moving towards the airflow. For this, vertical windmill comprises rotary crossbars with wind intake composed by semi-cylinders. It comprises the spring element and additional wind intakes arranged parallel with the main wind intake. These are also composed of semi-cylinders and pivoted with the main wind intakes. Opposite edges of the pair of the main and additional wind intakes are connected by spring element.
EFFECT: higher efficiency owing to enhancement of airflow efficiency.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTOR-TYPE WINDMILL | 2011 |
|
RU2479748C2 |
| ROTOR-TYPE VERTICAL WINDMILL | 2008 |
|
RU2368800C1 |
| ROTOR WIND-POWERED ENGINE | 2008 |
|
RU2370664C1 |
| WIND-DRIVEN POWER PLANT | 2011 |
|
RU2498108C2 |
| ROTARY WINDMILL | 2016 |
|
RU2650014C2 |
| VERTICAL ROTARY WINDMILL | 2013 |
|
RU2561226C2 |
| ROTARY WINDMILL | 2016 |
|
RU2659706C2 |
| VERTICAL ROTARY WIND TURBINE | 2016 |
|
RU2659607C2 |
| WIND ENGINE | 2010 |
|
RU2504688C2 |
| ROTARY WIND TURBINE | 2016 |
|
RU2659606C2 |
