Abstract: An air blower includes a blowing part including: a fan; a motor for driving the fan; a motor cover holding the motor; and a case part storing the motor cover, in which the case part includes a first member fixed to the motor cover, and a second member connected to the first member detachably, having an air intake port through which air that the fan takes in flows.

Abstract: An air circulator includes a blower unit having an airflow opening on a front side of the blower unit and a grill in the airflow opening, and a support unit that supports the blower unit. The grill has a plurality of airflow guide blades arranged in a spiral, and inner end portions of the airflow guide blades proximal to a center of the spiral of the plurality of airflow guide blades protrude from outer end portions of the airflow guide blades in an airflow direction. The blower unit includes a cover forming an outer panel of the blower unit and an air passage forming member provided inside the cover. A reinforcing rib is formed on an outer circumferential surface of the air passage forming member.