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1. 发明授权

US5899684A Power phase regulator circuit improvement, motor start switch, self-adjusting preheat and ignition trial improvement, and series-type voltage regulator improvement to hot surface ignition control for fuel oil burner 失效
标题翻译：电力调节器电路改进，电机起动开关，自调节预热和点火试验改进，以及串联式稳压器改进燃油燃烧器的热表面点火控制
公开(公告)号：US5899684A
公开(公告)日：1999-05-04
申请号：US893919
申请日：1997-07-11
申请人： Hugh W. McCoy , Gregory L. Sibalich
发明人： Hugh W. McCoy , Gregory L. Sibalich
IPC分类号： F23N5/08 , F23N5/20
CPC分类号： F23N5/082 , F23N2027/02 , F23N2027/28 , F23N2027/42 , F23N2033/06 , F23N2035/30 , F23N5/20
摘要： A fuel oil burner utilizing a hot surface ignition with an ignitor that is fully sintered and has essentially no porosity, a voltage phase regulator circuit for applying rectified half-wave AC line voltage, full-wave rectified AC, or either half-wave or full-wave rectified AC line voltage to the ignitor to supply power thereto, and AC line voltage to a blower motor, an AC-to-DC converter, a DC voltage preregulator, and a DC voltage regulator for providing twelve volts DC for operation of a control circuit that has a first time constant circuit for preheating the ignitor and maintaining the ignitor at consistent ignition temperature for a predetermined ignition trial time period and a second time constant circuit for driving second and third motor drive circuits. The third motor drive circuit energizes the start winding of the blower motor and the second motor drive circuit energizes the main winding of the blower motor thus starting the motor and providing fuel to the combustion chamber during a predetermined time concurrent with the ignition trial period. At that time, a third time constant circuit either maintains the fan blower motor in its energized state, if a flame of sufficient magnitude and frequency is detected, or de-energizes the blower motor, if the flame is not detected in less than one second after the ignitor is de-energized.A lock-up circuit is provided such that if no flame is detected, restart is accomplished only by first removing power and then reapplying power to the unit. The unit can be restarted in this manner even if there is a flame in the combustion chamber. Also, a shutdown circuit is provided if the flame detector shorts during burner operation.
摘要翻译：一种燃烧器燃烧器，其利用具有完全烧结并且基本上没有孔隙率的点火器的热表面点火，用于施加整流的半波交流线路电压的电压相位调节器电路，全波整流AC或半波或全波形整流的交流线路电压到点火器供电，以及交流线路电压到鼓风机电动机，AC-DC转换器，直流电压预调节器和直流电压调节器，用于提供十二伏直流电，用于操作控制电路，具有用于预热点火器的第一时间恒定电路，并且在预定的点火试验时间段内将点火器维持在一致的点火温度，以及用于驱动第二和第三电动机驱动电路的第二时间常数电路。第三电动机驱动电路为鼓风机电动机的起动绕组通电，第二电动机驱动电路为鼓风机电动机的主绕组通电，从而启动电动机，并在与点火试用期间同时的预定时间内向燃烧室提供燃料。此时，第三时间常数电路将风扇马达保持在通电状态，如果检测到足够大小和频率的火焰，或者使鼓风机马达断电，则如果在少于一秒内未检测到火焰，点火器断电后。提供锁定电路，使得如果没有检测到火焰，则仅通过首先去除电力然后将电力重新施加到单元来实现重启。即使在燃烧室中存在火焰，也可以以这种方式重新启动该装置。此外，如果燃烧器操作期间火焰检测器短路，则提供关闭电路。

2. 发明授权

US5567144A Hot surface ignition controller for fuel oil burner 失效
标题翻译：燃油表面点火控制器
公开(公告)号：US5567144A
公开(公告)日：1996-10-22
申请号：US538988
申请日：1995-10-05
申请人： Hugh W. McCoy
发明人： Hugh W. McCoy
IPC分类号： F23N5/08 , F23N5/20
CPC分类号： F23N5/203 , F23N2023/28 , F23N2027/38 , F23N2029/00 , F23N2033/06 , F23N5/08
摘要： A fuel oil burner utilizing a hot surface ignition with an ignitor that is fully sintered and has essentially no porosity, a circuit for applying AC line voltage to the ignitor and to a blower motor, an AC-to-DC converter for providing twelve volts DC for operation of a control circuit that has a first time constant circuit for preheating the ignitor and maintaining the ignitor at an ignition temperature for a predetermined ignition trial period of time, a second time constant circuit for starting the blower motor and providing fuel to the combustion chamber for a predetermined time concurrent with the ignition trial period, and a third time constant circuit that either maintains the fan blower in its energized state if a flame of sufficient magnitude and frequency is detected and for de-energizing the blower motor if the flame is not detected in less than one second after the ignitor is de-energized. A lock-out circuit is provided such that if no flame is detected, the unit cannot be restarred without first removing power and then reapplying power to the unit.
摘要翻译：一种燃烧器燃烧器，其利用具有完全烧结并且基本上没有孔隙率的点火器的热表面点火，用于向点火器和鼓风机电机施加AC线电压的电路，用于提供十二伏特DC的AC-DC转换器用于控制电路的操作，该控制电路具有第一时间常数电路，用于预热点火器并将点火器保持在点火温度达预定的点火试用期;第二时间常数电路，用于启动鼓风机马达并向燃烧提供燃料与点火试用期间同时预定时间的第三时间常数电路，以及如果检测到足够大小和频率的火焰并且如果火焰是断续的，则使风扇鼓风机保持在通电状态的第三时间常数电路在点火器断电后不到一秒钟就没有检测到。提供锁定电路，使得如果没有检测到火焰，则在没有首先去除电力然后重新施加电源的单元的情况下，该单元不能被重新定位。

3. 发明授权

US6099295A Power phase regulator circuit improvement motor start switch self-adjusting preheat and ignition trial improvement and series-type voltage regulator improvement to hot surface ignition controller for fuel oil burner 失效
标题翻译：电力调节器电路改进电机起动开关自调节预热和点火试验改进和串联式电压调节器改进燃料油燃烧器的热表面点火控制器
公开(公告)号：US6099295A
公开(公告)日：2000-08-08
申请号：US262170
申请日：1999-03-03
申请人： Hugh W. McCoy , Gregory L. Sibalich
发明人： Hugh W. McCoy , Gregory L. Sibalich
IPC分类号： F23N5/08 , F23N5/20
CPC分类号： F23N5/082 , F23N2027/02 , F23N2027/28 , F23N2027/42 , F23N2033/06 , F23N2035/30 , F23N5/20
摘要： A fuel oil burner utilizing a hot surface ignition with an ignitor that is fully sintered and has essentially no porosity, a voltage phase regulator circuit for applying rectified half-wave AC line voltage, full-wave rectified AC, or either half-wave or full-wave rectified AC line voltage to the ignitor to supply power thereto, and AC line voltage to a blower motor, an AC-to-DC converter, a DC voltage preregulator, and a DC voltage regulator for providing twelve volts DC for operation of a control circuit that has a first time constant circuit for preheating the ignitor and maintaining the ignitor at consistent ignition temperature for a predetermined ignition trial time period and a second time constant circuit for driving second and third motor drive circuits. The third motor drive circuit energizes the start winding of the blower motor and the second motor drive circuit energizes the main winding of the blower motor thus starting the motor and providing fuel to the combustion chamber during a predetermined time concurrent with the ignition trial period. At that time, a third time constant circuit either maintains the fan blower motor in its energized state, if a flame of sufficient magnitude and frequency is detected, or de-energizes the blower motor, if the flame is not detected in less than one second after the ignitor is de-energized. A lock-up circuit is provided such that if no flame is detected, restart is accomplished only by first removing power and then reapplying power to the unit. The unit can be restarted in this manner even if there is a flame in the combustion chamber. Also, a shutdown circuit is provided if the flame detector shorts during burner operation.
摘要翻译：一种燃烧器燃烧器，其利用具有完全烧结并且基本上没有孔隙率的点火器的热表面点火，用于施加整流的半波交流线路电压的电压相位调节器电路，全波整流AC或半波或全波形整流的交流线路电压到点火器供电，以及交流线路电压到鼓风机电动机，AC-DC转换器，直流电压预调节器和直流电压调节器，用于提供十二伏直流电，用于操作控制电路，具有用于预热点火器的第一时间恒定电路，并且在预定的点火试验时间段内将点火器维持在一致的点火温度，以及用于驱动第二和第三电动机驱动电路的第二时间常数电路。第三电动机驱动电路为鼓风机电动机的起动绕组通电，第二电动机驱动电路为鼓风机电动机的主绕组通电，从而启动电动机，并在与点火试用期间同时的预定时间内向燃烧室提供燃料。此时，第三时间常数电路将风扇马达保持在通电状态，如果检测到足够大小和频率的火焰，或者使鼓风机马达断电，则如果在少于一秒内未检测到火焰，点火器断电后。提供锁定电路，使得如果没有检测到火焰，则仅通过首先去除电力然后将电力重新施加到单元来实现重启。即使在燃烧室中存在火焰，也可以以这种方式重新启动该装置。此外，如果燃烧器操作期间火焰检测器短路，则提供关闭电路。

4. 发明授权

US5470223A Microprocessor controlled fuel and ignition control for a fuel burning device 失效
标题翻译：用于燃料燃烧装置的微处理器控制燃料和点火控制
公开(公告)号：US5470223A
公开(公告)日：1995-11-28
申请号：US347560
申请日：1994-11-30
申请人： Hugh W. McCoy
发明人： Hugh W. McCoy
IPC分类号： F23N5/08 , F23N5/20 , F23Q23/00
CPC分类号： F23N5/203 , F23N2023/08 , F23N2023/20 , F23N2027/36 , F23N2029/00 , F23N2031/20 , F23N2033/06 , F23N2039/06 , F23N5/08
摘要： A primary control unit and ignitor using a microprocessor for fuel and ignition control and intelligent flame monitoring of a fuel burning device such as kerosene fired heaters. The control unit will function with a voltage supply ranging from 30 to 264 volts, 50 or 60 hertz. It has intermittent ignition resulting in reduced electromagnetic interference and longer spark plug life. The ignitor circuit is isolated from the DC power supply to prevent any common mode electromagnetic interference.
摘要翻译：主要控制单元和点火器，其使用用于燃料和点火控制的微处理器以及诸如煤油燃烧加热器的燃料燃烧装置的智能火焰监测。控制单元的工作电压范围为30至264伏，50或60赫兹。它具有间歇性点火，导致电磁干扰降低，火花塞寿命更长。点火器电路与直流电源隔离，以防止任何共模电磁干扰。

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