| 摘要 |
Fan for ovens for cooking foods, which comprises: a support plate (5) arranged substantially orthogonal to the rotation axis (X) of the fan (1); and multiple blades (8) projectingly fixed on the support plate (5) and radially arranged around the rotation axis (X). Each blade (8) of the fan is provided with an internal edge (17), which is shaped with a convex portion (18) that is projectingly extended between a first and a second concavity (19, 20) of the internal edge (17) itself. |
