| 摘要 |
A vertical shaft wind turbine includes a rotating shaft (1), blades (2), brackets (3) and a fixed frame (4). Two parallel brackets (3) are connected between the blades (2) and the rotating shaft (1). The lower end of the rotating shaft (1) is connected with a support system (5). The fixed frame (4) includes at least two tower frames (41), the first top brackets (42) and the second top brackets (43). The top end of each tower frame (41) is connected with the top end of the rotating shaft (1) suspended in the air by the first top bracket (42) and the second top bracket (43). A right-angled triangle is formed among the first top bracket (42), the second top bracket (43) and the top end of the rotating shaft (1). At least two tower frames (41) are arranged around the rotating shaft (1), and the distance between each tower frame (41) and the rotating shaft (1) is greater than the distance between each blade (2) and the rotating shaft (1). The vertical shaft wind turbine has better movement stability and is easy to realize in a large scale. |
