| 摘要 |
A burner 9 including a cyclone shaped housing 10 divided by a baffle plate 17 into an upper cylcone chamber 15 and lower chamber 16, the walls of the chambers are formed to resist heat and corrosion, the baffle plate 17 extends across a major portion of the width of the chamber 15 and is positioned above an inlet 21 to the lower chamber 16, the upper cyclone chamber 15 having a tangential air inlet 14 near to a cover plate 12 which extends across the upper chamber 15 and which has an outlet 13 from the chamber 15 centrally situated therein, the arrangement being such that in operation a particulate fuel is blown into the upper chamber 15 via the tangential inlet 14 to then fall and burn around the outer edge of the baffle plate 17 in the chamber 15 into which additional air is blown from below to assist burning in the chambers, the heat produced and exhaust gases exiting from the outlet 13, for use, as required. The walls of the chambers 15, 16 can be manufactured from a stainless steel alloy which is heat resistant and surrounded by an air jacket through which air is drawn or blown to cool the outer wall, base and cover plate of the chambers. |
