Vortex Flame Device Capable of Being Manually Ignited Safely

摘要

A vortex flame device includes a flow guiding mechanism integrated from two half flow guiding mechanisms and with which a fuel reservoir is adapted to connect. The two half flow guiding mechanisms each include a wall. The walls are engaged together in a manner movable relative to each other and each includes a plurality of vanes mounted thereon. Two adjacent vanes include a spiral air passage formed therebetween and in communication with the channel. The two half flow guiding mechanisms selectively change to a first position including a gap between free ends thereof and a second position that the free ends thereof are joined. Further, a combustion head is disposed in the channel and has at least one outlet hole that fuel of the connected fuel reservoir flows through. Further, a shield is disposed above the flow guiding mechanism.

主权项

1. A vortex flame device capable of being manually ignited safely comprising:
a flow guiding mechanism integrated from two half flow guiding mechanisms and with which a fuel reservoir is adapted to connect, with the two half flow guiding mechanisms each including a wall, with the walls engaged together in a manner movable relative to each other and each including a plurality of vanes mounted thereon, with the plurality of vanes disposed one after another along a circumference of a channel, with the two half flow guiding mechanisms jointly delimiting the channel, with two adjacent vanes including a spiral air passage formed therebetween and in communication with the channel, with the two half flow guiding mechanisms selectively changing to a first position including a gap between free ends thereof and a second position that the free ends thereof are joined; a combustion head disposed in the channel and having at least one outlet hole that fuel of the connected fuel reservoir flows through; and a hollow and transparent shield disposed above the flow guiding mechanism, with the shield delimiting a space in communication with the channel and the outlet hole; wherein the two half flow guiding mechanisms are in the first position for safe manual ignition for a user.