公开(公告)号：US07919732B2

公开(公告)日：2011-04-05

申请号：US10545049

申请日：2004-02-12

申请人： Jürgen Blank ,  Barbara Happe

发明人： Jürgen Blank ,  Barbara Happe

IPC分类号： H05B1/02 ,  B23K10/00

CPC分类号： F23Q3/00 ,  F23N2027/02 ,  F23N2027/28

摘要： The invention relates to a method and a circuit for igniting a gas flow in a fully automatic manner. The aim of the invention is to maintain the necessary current consumption so low that an integratable voltage source can be used. To this end, once an electronic control unit has been activated, a thermoelectric safety pilot valve (2) is opened by an electromagnet which is temporarily excited by a rush of current, is maintained in the open position by a safety pilot magnet (6) by means of a holding current provided by a voltage source (10), and the escaping gas is ignited. Once a thermoelectric couple (4) is provided for the necessary holding current, the voltage source (10) is switched off. In the event of damage, the method is automatically interrupted.

摘要翻译： 本发明涉及一种以全自动方式点燃气流的方法和电路。 本发明的目的是保持必要的电流消耗如此低以至可以使用可积分的电压源。 为此，一旦电子控制单元被激活，热电安全导阀（2）由电流暂时激发的电磁体打开，由安全导向磁体（6）保持在打开位置， 通过由电压源（10）提供的保持电流，并且逸出的气体被点燃。 一旦为必要的保持电流提供热电偶（4），则电压源（10）被关断。 发生损坏时，方法自动中断。

公开(公告)号：US20100236538A1

公开(公告)日：2010-09-23

申请号：US12668459

申请日：2008-07-17

申请人： Raymond Cheok Liang Wah ,  Weijie Pan ,  Yu Xuejing ,  Stephen Wise

发明人： Raymond Cheok Liang Wah ,  Weijie Pan ,  Yu Xuejing ,  Stephen Wise

IPC分类号： F24C3/10 ,  F23N5/00 ,  F23N5/22

CPC分类号： F23N5/105 ,  F23N2027/02 ,  F23N2027/28

摘要： A gas burner ignition system, includes a power circuit (1), igniter (3), a solenoid valve (6); an igniter switch control circuit (2) which is connected between the power circuit (1) and igniter (3); a solenoid valve switch control circuit (5) connected between the power circuit (1) and the solenoid valve (6); the solenoid valve switch control circuit (5) and the igniter switch control circuit (2) are responsive to delay circuit (4), so that the user need only operate the control knob without the need to hold the operating knob until the thermocouple (42) has reached operating temperature.

摘要翻译： 一种气体燃烧器点火系统，包括电源电路（1），点火器（3），电磁阀（6）; 连接在电源电路（1）和点火器（3）之间的点火开关控制电路（2）; 连接在电源电路（1）和电磁阀（6）之间的电磁阀开关控制电路（5）; 电磁阀开关控制电路（5）和点火开关控制电路（2）响应于延迟电路（4），使得用户仅需要操作控制旋钮，而不需要保持操作旋钮直到热电偶（42 ）达到工作温度。

公开(公告)号：US07538297B2

公开(公告)日：2009-05-26

申请号：US11458006

申请日：2006-07-17

申请人： Peter M. Anderson ,  Rolf L. Strand

发明人： Peter M. Anderson ,  Rolf L. Strand

IPC分类号： F23Q7/00 ,  F23N5/00

CPC分类号： F23Q7/24 ,  F23N2027/28

摘要： Appliance control with ground reference compensation is provided. Ground reference compensation can be desirable when a device or component of an appliance is powered by a higher power source, and is controlled by a controller that is powered by a lower power source. In such a situation, a voltage difference can develop between the ground references of the higher and lower power sources, which can affect accurate control of the device or component. In some cases, a measure related to the voltage difference between the ground references is first determined, and then the power/voltage that is ultimately delivered to the device or component is adjusted or compensated based, at least in part, on the determined difference.

摘要翻译： 提供具有接地参考补偿的设备控制。 当设备的设备或组件由较高的电源供电并且由由较低电源供电的控制器控制时，可能需要接地参考补偿。 在这种情况下，可能会在较高和较低电源的接地参考电压之间产生电压差，这可能会影响设备或组件的精确控制。 在某些情况下，首先确定与地面基准之间的电压差相关的措施，然后至少部分地基于所确定的差异来调整或补偿最终传送到设备或部件的功率/电压。

公开(公告)号：US07469840B2

公开(公告)日：2008-12-30

申请号：US11197390

申请日：2005-08-04

申请人： Donald E. Donnelly ,  G. Scott Vogel ,  Dennis M. Rippelmeyer

发明人： Donald E. Donnelly ,  G. Scott Vogel ,  Dennis M. Rippelmeyer

IPC分类号： F23N1/08 ,  G05D23/00 ,  F23D13/00

CPC分类号： F23Q7/24 ,  F23N2027/02 ,  F23N2027/28 ,  F23N2027/42

摘要： A controller is provided for controlling the operation of a gas-fired water heating appliance. In one embodiment of the present invention, a controller is provided that comprises a switching means for connecting an electrical power source to an igniter for igniting gas, a voltage sensing means for sensing the voltage value of the electrical power source, and a processor that is capable of determining whether the power source is of a first rated voltage level or a second rated voltage level. The processor is capable of responsively selecting an appropriate switching sequence from a look-up table having a plurality of switching sequences corresponding to a plurality of voltage values for either the first rated voltage or the second rated voltage, where the processor controls the switching means based on the selected switching sequence to effect switching of power to supply an average predetermined voltage to the igniter that will heat the igniter to a desired temperature.

摘要翻译： 提供了一种用于控制燃气热水器具的操作的控制器。 在本发明的一个实施例中，提供一种控制器，其包括用于将电源连接到用于点燃气体的点火器的开关装置，用于感测电源的电压值的电压感测装置，以及处理器， 能够确定电源是否处于第一额定电压电平或第二额定电压电平。 处理器能够响应地从具有对应于第一额定电压或第二额定电压的多个电压值的多个切换序列的查找表中选择适当的切换序列，其中处理器基于切换顺序控制切换装置 在所选择的开关序列上以实现功率的切换以将点火器的平均预定电压提供给将点火器加热到所需温度的点火器。

公开(公告)号：US20070003892A1

公开(公告)日：2007-01-04

申请号：US11082375

申请日：2005-03-17

申请人： Chin-Ying Huang

发明人： Chin-Ying Huang

IPC分类号： F23N5/20

CPC分类号： F23D14/28 ,  F23D14/38 ,  F23D2207/00 ,  F23N5/12 ,  F23N2027/28 ,  F23N2027/36

摘要： A combustion assembly includes a single stage gas valve, a burner member having a flame end, a spark generating member, a flame sensing member, and a controller. The spark generating member generates a spark in response to a spark signal and is positioned adjacent to the flame end of the burner member. The flame sensing member senses the presence of a flame and is also positioned adjacent to the flame end. The controller provides a valve open signal to the valve to control a flow of gas to the burner member, provides a spark signal to the spark generating member to generate a spark that ignites the flow of gas, receives a flame sense signal from the flame sensing member related to the state of the flame, and provides a valve closed signal to stop the flow of gas when the flame sense signal indicates no flame is present.

摘要翻译： 燃烧组件包括单级燃气阀，具有火焰端的燃烧器构件，火花发生构件，火焰感测构件和控制器。 火花发生构件响应于火花信号产生火花并且位于燃烧器构件的火焰端附近。 火焰感测构件感测到火焰的存在并且还邻近火焰端定位。 控制器向阀提供阀打开信号以控制到燃烧器构件的气体流动，向火花发生构件提供火花信号以产生点燃气体流的火花，从火焰感测接收火焰感测信号 与火焰状态相关的构件，并且当火焰感测信号表示不存在火焰时，提供阀关闭信号以停止气体流动。

公开(公告)号：US06888390B2

公开(公告)日：2005-05-03

申请号：US10683339

申请日：2003-10-10

申请人： John P. Graham ,  Victor J. Turk

发明人： John P. Graham ,  Victor J. Turk

IPC分类号： F23N1/00 ,  F23N5/20 ,  H03H11/26

CPC分类号： F23N1/005 ,  F23N5/20 ,  F23N2027/02 ,  F23N2027/28 ,  F23N2035/14

摘要： The present invention is directed to an oil burner system having an electric cord set coupled between a controller and a valve associated with a pump. The electric cord set is operable to activate a solenoid valve associated with the pump for delivery of fuel oil to a nozzle of the burner. The electric cord set comprises a voltage or temperature independent timer circuit operable to activate the solenoid valve a predetermined period of time after a call for ignition signal is generated by the controller, wherein the predetermined time period is substantially constant with respect to variations in line voltage or in an ambient temperature in which the oil burner system resides.

摘要翻译： 本发明涉及一种油燃烧器系统，其具有耦合在控制器和与泵相关联的阀之间的电线组。 电线组可操作以启动与泵相关联的电磁阀，用于将燃料油输送到燃烧器的喷嘴。 电线组包括电压或温度无关的定时器电路，其可操作以在由控制器产生点火信号的呼叫之后预定的时间段激活电磁阀，其中预定时间段相对于线路电压的变化基本上是恒定的 或在油燃烧器系统所在的环境温度下。

公开(公告)号：US20030003411A1

公开(公告)日：2003-01-02

申请号：US10223556

申请日：2002-08-19

发明人： Gary J. Potter

IPC分类号： F23N001/00

CPC分类号： F23N5/242 ,  F23N1/025 ,  F23N2025/12 ,  F23N2027/28

摘要： A direct gas-fired industrial air heater low fire start control, includes circuitry for simulating a resistant circuit which bypasses the discharge temperature sensors, the remote temperature selector, and a space temperature controls, that has the effect of driving the modulating valve to a fixed open setting which in turn changes the valve voltage in order to obtain desired gas flow. In a further embodiment, an isolated DC voltage source which normally bypasses the voltage input to the system of the modulating valve can be inserted into the circuitry to effectively drive the modulating valve to a fixed open setting to obtain the desired gas flow rate. Various circuitry, and bypass gas flow arrangements, are further shown to increase the efficiency of ignition of the burner assembly, when started.

公开(公告)号：US06217312B1

公开(公告)日：2001-04-17

申请号：US09301980

申请日：1999-04-29

申请人： Lionel Monty Levinson ,  James Rollins Maughan

发明人： Lionel Monty Levinson ,  James Rollins Maughan

IPC分类号： F23N522

CPC分类号： F23N5/206 ,  F23N2027/28 ,  F23N2027/42 ,  F23N2029/00 ,  F23N2035/14 ,  F23Q7/10 ,  F23Q7/22

摘要： An ignition system for a gas appliance comprises an ignition controller that receives a current from a power source. The ignition controller is also coupled to an ignitor and to a current actuated valve that releases a flow of gas when the current is greater than a first predetermined current value and less than a second predetermined current value. Ignition safety for the gas appliance is provided by establishing a fixed range of current through the ignitor before the gas valve is opened.

摘要翻译： 用于燃气器具的点火系统包括从电源接收电流的点火控制器。 点火控制器还耦合到点火器和当前致动的阀，当电流大于第一预定电流值且小于第二预定电流值时，释放气体流。 燃气器具的点火安全是通过在燃气阀打开之前通过点火器建立固定的电流范围来提供的。

公开(公告)号：US4891004A

公开(公告)日：1990-01-02

申请号：US164936

申请日：1988-03-07

申请人： Gary W. Ballard ,  Daniel J. Dempsey

发明人： Gary W. Ballard ,  Daniel J. Dempsey

IPC分类号： F23N1/08 ,  F23N5/18 ,  F23N5/20

CPC分类号： F23N5/203 ,  F23N5/184 ,  F23N1/08 ,  F23N2023/08 ,  F23N2027/10 ,  F23N2027/28 ,  F23N2033/02 ,  F23N2033/10

摘要： A microprocessor control determines, in the course of initiating a heating cycle, whether the blower is operating in the continuous mode, and if it is, the control prompts the blower to be turned off prior to the ignitor being turned on. In this way, the blower and ignitor are never on at the same time and the instantaneous total current draw is limited to thereby reduce the occurrence of burned out fuses or circuit breaker trips.

摘要翻译： 微处理器控制器在启动加热循环的过程中确定鼓风机是否以连续模式运行，如果是，控制器在点火器开启之前提示将风机关闭。 以这种方式，鼓风机和点火器不会同时打开，并且瞬时总电流汲取受到限制，从而减少烧毁保险丝或断路器跳闸的发生。

公开(公告)号：US4505253A

公开(公告)日：1985-03-19

申请号：US576310

申请日：1984-02-02

申请人： Sueo Mizuno ,  Katsushi Mizutani ,  Masahiko Koumura

发明人： Sueo Mizuno ,  Katsushi Mizutani ,  Masahiko Koumura

IPC分类号： F23N1/08 ,  F23N5/00 ,  F23N5/02 ,  F23N5/10 ,  F24H1/10 ,  F24H1/12 ,  F24H9/20 ,  F23H1/00

CPC分类号： F23N1/082 ,  F23N1/087 ,  F23N5/102 ,  F23N2023/26 ,  F23N2025/02 ,  F23N2027/26 ,  F23N2027/28 ,  F23N2033/06 ,  F23N2035/14 ,  F23N2035/18 ,  F23N2035/20 ,  F23N2035/24 ,  F23N2041/04 ,  F23N5/10

摘要： A water heater is disclosed having a main burner for heating a heat exchanger and a standing burner, and is also provided with an electromagnetic safety valve which is opened by a manual operation member and which is kept in its valve open condition by the electric current from a thermocouple element exposed to the standing burner and a water pressure sensitive member such that it opens in response to a supply of water to the heat exchanger (that is, the water flow is turned on). Both the electromagnetic safety valve and the water pressure sensitive valve are interposed in a fuel passage connected to the main burner. A standing burner fuel passage is connected on one end to the standing burner and is connected at its other end to a point located in between the two valves. Additionally there is provided a control circuit which has a capacitor, a discharging circuit for the capacitor having a solenoid operating the electromagnetic safety valve, and a changeover switch adapted to be switched by the manual operation member for charging or to the discharging circuit for discharging. A subsidiary discharge circuit for the capacitor is further provided having a switch which is interposed therein, and adapted to be closed when the supply of water to the heat exchanger is on. The subsidiary discharging circuit is in parallel with the foregoing discharging circuit, and a resistance is interposed between the two discharging circuits. Thus, when the control switch is closed and the subsidiary discharging circuit conducts, the solenoid does not become actuated and the electromagnetic safety valve is closed.

摘要翻译： 公开了一种热水器，其具有用于加热热交换器和立式燃烧器的主燃烧器，并且还设置有电磁安全阀，其由手动操作构件打开，并且通过电流从其保持在其阀打开状态 暴露于立式燃烧器的热电偶元件和水压敏元件，使得其响应于向热交换器供水（即，水流被打开）而打开。 电磁安全阀和水压敏感阀均插入连接到主燃烧器的燃料通道中。 立式燃烧器燃料通道的一端连接到立式燃烧器，并且在其另一端连接到位于两个阀之间的点。 此外，还提供了一种控制电路，其具有电容器，用于具有操作电磁安全阀的螺线管的电容器的放电电路，以及适于由用于充电的手动操作部件或用于放电的放电电路切换的转换开关。 进一步设置用于电容器的辅助放电电路，其具有插入其中的开关，并且适于在向热交换器供水时接通。 辅助放电电路与上述放电电路并联，并且在两个放电电路之间插入电阻。 因此，当控制开关闭合并且辅助放电电路导通时，螺线管不被致动并且电磁安全阀关闭。