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1. 发明申请

US20100288262A1 Gas Cooker Control System 有权
标题翻译：燃气灶具控制系统
公开(公告)号：US20100288262A1
公开(公告)日：2010-11-18
申请号：US12529746
申请日：2008-04-25
申请人： Fei Ma , Fujun Cao , Jianwei Liu , Zhaobing Shou
发明人： Fei Ma , Fujun Cao , Jianwei Liu , Zhaobing Shou
IPC分类号： F24C3/12 , F23N5/00
CPC分类号： F23N5/102 , F23N5/242 , F23N2023/14 , F23N2027/02 , F23N2027/36 , F23N2031/08 , F23N2041/08 , F24C3/103 , F24C3/126
摘要： A gas cooker control system includes an ignition controller includes a touch button, a resistor, a first comparator, a second comparator and a third comparator, the touch button comprising an end connected to external power source, and the other end connected to first inputs of the first, second and third comparators, the resistor being connected between the inputs of the first, second and third comparators and ground, second inputs of the first, second and third comparators being configured for providing a first reference voltage, a second reference voltage and a third reference voltage respectively, outputs of the first, second and third comparators being connected to an igniter, a gas valve and a system power source, a voltage of the external power source being greater than the first reference voltage, the first reference voltage being greater than the second reference voltage, the second reference voltage being greater than the third reference voltage; a gas valve controller including a switch circuit connected to a power source, at least one gas valve circuit connected between the switch circuit and ground, and a protection circuit parallel to the at least on gas valve circuit, the switch circuit being configured for controlling the on or off of the power source and further controlling the at least one gas valve circuit; and a power and ignition controller driving device including a power source driving circuit, an ignition driving circuit and a comparison circuit connected between the power source driving circuit and the ignition circuit, the comparison circuit being configured for providing a high level voltage or a low level voltage to control the power source driving circuit and the ignition driving circuit according to an input of delay voltage signal.
摘要翻译：燃气灶具控制系统包括点火控制器，其包括触摸按钮，电阻器，第一比较器，第二比较器和第三比较器，所述触摸按钮包括连接到外部电源的一端，另一端连接到第一输入端所述第一，第二和第三比较器，所述电阻器连接在所述第一，第二和第三比较器的输入端与地之间，所述第一，第二和第三比较器的第二输入被配置用于提供第一参考电压，第二参考电压和第三参考电压，第一，第二和第三比较器的输出连接到点火器，燃气阀和系统电源，外部电源的电压大于第一参考电压，第一参考电压为大于第二参考电压，第二参考电压大于第三参考电压; 燃气阀控制器，包括连接到电源的开关电路，连接在开关电路和地之间的至少一个气阀电路以及与所述至少一个气体阀电路平行的保护电路，所述开关电路被配置用于控制打开或关闭电源，并进一步控制至少一个气阀电路; 以及电源和点火控制器驱动装置，包括电源驱动电路，点火驱动电路和连接在电源驱动电路和点火电路之间的比较电路，比较电路被配置为提供高电平或低电平电压根据延迟电压信号的输入来控制电源驱动电路和点火驱动电路。

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