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公开(公告)号：US20130040252A1
公开(公告)日：2013-02-14
申请号：US13207593
申请日：2011-08-11
申请人： John M. Bronson , Damon R. Drumm , Ryan D. Jensen
发明人： John M. Bronson , Damon R. Drumm , Ryan D. Jensen
CPC分类号： F23N5/10 , F23N5/242 , F23N2023/08 , F23N2031/02 , F24H1/205 , F24H9/2035
摘要： An apparatus is provided for a heating appliance that includes a manually-opened pilot valve that is held in an open position when a sufficient voltage is applied to a valve operator, and a thermocouple that converts heat from a pilot flame into a voltage that is applied to the valve operator. The apparatus includes a voltage measuring circuit that provides an output indicative of a magnitude of the voltage generated by the thermocouple, and a light emitting device. A controller is coupled to the voltage measuring circuit and the light emitting device. The controller is configured to establish, based on the output indicative of the magnitude of the voltage generated by the thermocouple, a switch sequence for switching the light emitting device on and off in a flashing manner, to provide an indication of when the magnitude of the voltage is sufficient to cause the valve operator to hold the gas valve open.
摘要翻译： 提供一种用于加热器具的装置，其包括当向阀操作者施加足够的电压时保持在打开位置的手动打开的先导阀，以及将来自引燃火焰的热量转换成施加的电压的热电偶 到阀门操作员。 该装置包括电压测量电路，其提供指示由热电偶产生的电压的大小的输出，以及发光装置。 控制器耦合到电压测量电路和发光器件。 控制器被配置为基于指示由热电偶产生的电压的幅度的输出来建立用于以闪烁方式切换发光装置的开关顺序的开关顺序，以提供何时的 电压足以使阀门操作员保持气阀打开。
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公开(公告)号：US09080769B2
公开(公告)日：2015-07-14
申请号：US13207593
申请日：2011-08-11
申请人： John M. Bronson , Damon R. Drumm , Ryan D. Jensen
发明人： John M. Bronson , Damon R. Drumm , Ryan D. Jensen
CPC分类号： F23N5/10 , F23N5/242 , F23N2023/08 , F23N2031/02 , F24H1/205 , F24H9/2035
摘要： An apparatus is provided for a heating appliance that includes a manually-opened pilot valve that is held in an open position when a sufficient voltage is applied to a valve operator, and a thermocouple that converts heat from a pilot flame into a voltage that is applied to the valve operator. The apparatus includes a voltage measuring circuit that provides an output indicative of a magnitude of the voltage generated by the thermocouple, and a light emitting device. A controller is coupled to the voltage measuring circuit and the light emitting device. The controller is configured to establish, based on the output indicative of the magnitude of the voltage generated by the thermocouple, a switch sequence for switching the light emitting device on and off in a flashing manner, to provide an indication of when the magnitude of the voltage is sufficient to cause the valve operator to hold the gas valve open.
摘要翻译： 提供一种用于加热器具的装置，其包括当向阀操作者施加足够的电压时保持在打开位置的手动打开的先导阀，以及将来自引燃火焰的热量转换成施加的电压的热电偶 到阀门操作员。 该装置包括电压测量电路，其提供指示由热电偶产生的电压的大小的输出，以及发光装置。 控制器耦合到电压测量电路和发光器件。 控制器被配置为基于指示由热电偶产生的电压的幅度的输出来建立用于以闪烁方式切换发光装置的开关顺序的开关顺序，以提供何时的 电压足以使阀门操作员保持气阀打开。
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