| 摘要 |
A fan assembly includes a nozzle and a base on which the nozzle is mounted. The nozzle has a first air inlet, a first air outlet, and a first interior passage for conveying air from the first air inlet to the first air outlet. The nozzle also includes a second air inlet, a plurality of second air outlets, and a second interior passage for conveying air from the second air inlet to the second air outlets. The nozzle defines a bore about which the interior passages extend and through which air from outside the fan assembly is drawn by air emitted from the air outlets. The body includes a motor and impeller unit for generating a first air flow through the first interior passage and a second air flow through the second interior passage. A first air passageway conveys the first air flow to the first air inlet and a second air passageway conveys the second air flow to the second air inlet. One of the temperature, humidity,composition and electrical charge of the second air flow is changed before i tis emitted from the nozzle. |
