| 摘要 |
There is provided a fan device with improved performance such as a lower noise level and a higher strength. Such a fan device ( 11 ) includes an impeller ( 12 ) that has a plurality of rotating blades rotating to take in and exhaust air in an axial direction, a motor that drives the impeller, an external frame member ( 15 ) that houses therein the impeller, a support member ( 16 ) that is disposed within the external frame member and supports the motor, and a plurality of stator blades ( 17 ) that connect the external frame member with the support member and have a wing-like shape in a cross-section in the axial direction. At least in a partial section of each stator blade in a radial direction of the fan device, an angle at which each stator blade is tilted with respect to the axial direction decreases in such a manner that the angle is smaller at an outer side of the fan device in the radial direction than at an inner side of the fan device in the radial direction.
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