Guide vane and fan

The utility model discloses a guide vane and a fan, the guide vane comprises an inner ring part and an outer ring part, the outer ring part surrounds outside the inner ring part, the inner ring part is provided with a plurality of inner ring blades, the outer ring part is provided with a plurality of outer ring blades, and the torsional angle of the inner ring blades is larger than that of the outer ring blades. According to the guide vane provided by the embodiment of the utility model, the inner ring part and the outer ring part are arranged on the guide vane, and the torsional angle of the inner ring vane is larger than that of the outer ring vane, so that the air outlet speed of the central area of the guide vane is increased, the outlet air can be rectified, the user experience is improved, the use effect is better, and the application range is wider. 本实用新型公开了一种导叶以及风扇，所述导叶包括内圈部分和外圈部分，所述外圈部分环绕于所述内圈部分外，所述内圈部分设有多个内圈叶片，所述外圈部分设有多个外圈叶片，所述内圈叶片的扭角大于所述外圈叶片的扭角。本实用新型实施例的导叶，通过对导叶设置内圈部分以及外圈部分，且内圈叶片的扭角大于外圈叶片，以提高导叶中心区域