| 摘要 |
<p>A flame device includes a fluid inducing assembly (1) that can induce external air therein. A flow diverting mechanism (20) includes a plurality of vanes (22). The plurality of vanes (22) are circumferentially disposed and each pair of adjacent vanes includes a space therebetween defining a passage (L1) which is spiral shaped. Each vane (22) has a first section exposed to outside and not concealed by a concealing member (12) defining a flow intake zone (b). Each vane has a second section encircled by the concealing member (12) defining a flow accelerating zone (c). A shield (3) is disposed above the fluid inducing assembly (1). A combustion head (30) is disposed above the flow diverting mechanism (20) and includes a mixing chamber (m), a flame guiding member (31), and a plurality of grooves (L2). The flame guiding member (31) is in a spaced relationship and circumferentially conceals a wall delimiting the mixing chamber (m).</p> |
