| 摘要 |
PURPOSE:To contrive an improvement in ignition properties, by reducing an excess air ratio of air-fuel mixture by throttling a gas flow at the time of ignition. CONSTITUTION:Gas supply is performed by opening an opening and closing lever 6 by making an opening and closing switch 5 slide. Gas led to a mixing pipe 3 is mixed with air sucked through an air suction hole 7 and flows out. Simultaneously with the above, an ignition heater 9 which is touched to a catalyst 8 is electrified and heated by a battery 10 and a temperature of the catalyst is risen up to a starting temperature of combustion. As simultaneously with a matter that the gas is made to flow out from a tank 1 by making the gas opening and closing switch 5 slide the opening and closing switch 5 is pushed inward, the gas is made to ignite by reducing a gas flow by throttling a gas tube 2. It is possible to reduce an excess air ratio and to make ignition perform easily by reducing a gas flow at the time of only ignition by making the titled burner interlock with the gas opening and closing switch in this manner. |
