| 摘要 |
PURPOSE:To enable to ignite reliably, by a method wherein a vaporized gas spouting pipe is heated, a part of the vaporized gas is made to transfer within a fuel oil tank by operating a fuel oil supply pump, a spouting opening is opened and the vaporized gas flowing in from a burner is ignited. CONSTITUTION:A mixing pipe 2 of a burner 1 is provided with a vaporized gas spouting pipe 4 pointing to a spouting opening 3 and provided with a heater 12 which is heated according to electrification. The vaporized gas spouting pipe 4 is provided with a fuel oil inflow port 10 communicated with a fuel oil supply pump 9 from a fuel oil tank 8 and a fuel oil discharge port 11 to the fuel oil tank 8 and a control valve 13 making opening and closing of a valve seat and a fuel oil discharge port 11 through a valve rod 7. The titled device is formed so that at the time of nonelectrification a valve seat 5 is closed, the fuel oil discharge port 11 keeps an opening state on, the heater 12 is electrified at the beginning of the electrification, the fuel oil supply pump 9 is operated by detecting a temperature rise of the vaporized gas spouting pipe 4 by a thermistor 14, the control valve 13 is operated after the lapse of a short period of time, the valve seat 5 is opened and the fuel oil discharge port 11 is closed. |
