| 摘要 |
PURPOSE:To make unburnt oil not to be left in a pot at the time of extinguishing, by a method wherein an oil supply duct is opened in an air pipe connecting an air duct with an inside of the pot and oil is supplied into the pot in an instantaneously combustible state. CONSTITUTION:A pot 4 is installed in an air duct 3 which is connected with a suction opening 2 of a blower 1, a large number of small holes 5 provided on a side wall of the pot 4 are opened in the air duct 3, an air pipe 6 connecting an inside of the pot 4 with the air duct 3 is provided, an oil supply duct 7 is opened in the air pipe 6 and a branch pipe 8 is installed on the air pipe 6. When air in the air pipe 6 is absorbed into the branch pipe 8 and remaining flame at the opening of the pipe 6 is extinguished, a combustor is extinguished immediately because the unburnt oil is not left behind already in the pot 4 at this time. |
