<p>A ceiling fan is provided with: a box for covering an impeller; an inlet opening for taking air into the box; a high-pressure air generation section to which the impeller and a motor are provided, the impeller increasing the pressure of the air to generate high-pressure air, the motor driving the impeller; an air flow outlet section having an outlet opening for discharging the high-pressure air; and a connection duct for connecting the high-pressure air generation section and the air flow outlet section. The air flow outlet section has an annular shape. The high-pressure air generation section is attached to a ceiling.</p>
