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    • 1. 发明申请
    • RAPID GAS IGNITION SYSTEM
    • 快速点火系统
    • US20110207065A1
    • 2011-08-25
    • US12709673
    • 2010-02-22
    • Timothy Scott SHAFFERNicholas Okruch, JR.Daniel TriceBrian SchorkMark JohnsonDaniel ErnstDaniel Brosnan
    • Timothy Scott SHAFFERNicholas Okruch, JR.Daniel TriceBrian SchorkMark JohnsonDaniel ErnstDaniel Brosnan
    • F23Q7/22F24C3/12
    • F24C3/103
    • An ignition control system for an appliance is disclosed. The appliance includes a gas burner, a user actuable valve for controlling a flow of fuel to the burner and an electrical resistance igniter for igniting fuel at the burner. The system includes a user actuable control interface having an off state and an on state, coupled to the valve operative to control the valve and provide a control signal indicative of the state of the control interface. The system also includes a controller having a timer circuit responsive to the control signal and a boost circuit coupled to the timer circuit. The timer circuit selectively activates the boost circuit for a predetermined period of time. A first DC power supply is selectively coupled to the igniter to provide power to the igniter through the boost circuit. A second DC power supply is coupled to the igniter and control interface.
    • 公开了一种用于器具的点火控制系统。 该器具包括气体燃烧器,用于控制燃烧器燃料流的用户致动阀和用于在燃烧器处点燃燃料的电阻点火器。 该系统包括具有关闭状态和接通状态的用户致动控制接口,其耦合到可操作以控制阀的阀,并提供指示控制接口的状态的控制信号。 该系统还包括控制器,其具有响应于控制信号的定时器电路和耦合到定时器电路的升压电路。 定时器电路选择性地激活升压电路一段预定的时间。 第一直流电源选择性地耦合到点火器,以通过升压电路向点火器供电。 第二直流电源耦合到点火器和控制接口。