FAN DEVICE

A fan device includes a fan motor and a board storage unit for storing plural circuit boards. The fan motor includes an impeller rotating around a central axis and a wall surface surrounding the impeller outward in a radial direction. The board storage unit is disposed outward from the wall surface in the radial direction. The circuit boards include first and second circuit boards. As viewed froman opposing direction of the first and second circuit boards, the first circuit board has a first opposing area overlapping the second circuit board and a first non-opposing area which does not overlap the second circuit board, and the second circuit board has a second opposing area overlapping the first circuit board and a second non-opposing area which does not overlap the first circuit board. An electronic component or a lead wire is disposed in each of the first and second non-opposing areas. 本发明提供种送风装置，具有风扇马达和收纳多个电路基板的基板收纳部。风扇马达具有以中心轴为中心旋转的叶轮和从径向外侧包围叶轮的壁面部。基板收纳部配置于壁面部的径向外侧。多个电路基板包括相互对置地连结的第电路基板和第二电路基板。在从第电路基板与第二电