| 摘要 |
<p>A fan assembly includes an air inlet section 12 having an air inlet, an impeller, and a motor for rotating the impeller about an impeller axis to draw a primary air flow through the air inlet. A support assembly 16 supports the air inlet section on a ceiling of a room. An air outlet section 14 is connected to the air inlet section to receive the primary air flow there from. The air outlet section includes an air outlet for emitting the primary air flow, and an inner wall 76 defining a bore 78 through which a secondary air flow from outside the fan assembly is drawn by the primary air flow emitted from the air outlet. The support assembly may comprise a ceiling mount 100, an arm 102 having a first end connected to the ceiling mount, and a body 104 connected to the second end of the arm, and to the air inlet section.</p> |
