| 摘要 |
A fan assembly comprises a nozzle 14 having first 16 and second 18 casing sections, at least one air inlet (28, fig 7) at least one air outlet 30, 60, and an interior passage (46, 68) for conveying air from said at least one air inlet to said at least one air outlet. The nozzle defines a bore 20 through which air from outside the fan assembly is drawn by air emitted from the nozzle (induced). The nozzle is detachably mounted on a body 12, which comprises a flow generating means (fan) (90, fig 11) for generating an air flow through the interior passage. The first casing is detachable from the second casing, with the first casing defining, at least in part, the interior passage. The first casing is detachable from the second casing only when the nozzle is detached from the body. The first and second casings may be connected by snap fit connections (52). The first casing may comprise a base 56 graspable by a user to detach the first casing from the second casing. The nozzle may be attached to the body by a nozzle retention means (220, 228, figs 17 & 18). |
