公开(公告)号：US10165911B2

公开(公告)日：2019-01-01

申请号：US15622293

申请日：2017-06-14

申请人： Wen Chou Chen

发明人： Wen Chou Chen

IPC分类号： A47L1/03 ,  A47L1/05 ,  A47L1/09 ,  A47L1/12

摘要： An electric window cleaning device includes an operating portion and a wiping portion which are attracted to both sides of a glass of a window by magnets, and are free to move along the glass by virtue of balls. The wiping portion includes a power mechanism and a power supply device. The power mechanism includes an output shaft, a rotary disc and a duster removably fixed to the rotary disc. The power device includes a switch and a battery which are electrically connected to the power mechanism. When the power mechanism is turned on, the output shaft rotates the rotary disc and the duster to clean the outer surface of the glass, as an user moves the operating portion which is attracted to the inner surface of the glass, the wiping portion will also move along the outer surface of the glass to perform cleaning operation.

公开(公告)号：US20180000294A1

公开(公告)日：2018-01-04

申请号：US15622293

申请日：2017-06-14

申请人： WEN CHOU CHEN

发明人： WEN CHOU CHEN

IPC分类号： A47L1/03 ,  B08B1/04 ,  B08B1/00

CPC分类号： A47L1/03 ,  A47L1/05 ,  A47L1/09 ,  A47L1/12

摘要： An electric window cleaning device includes an operating portion and a wiping portion which are attracted to both sides of a glass of a window by magnets, and are free to move along the glass by virtue of balls. The wiping portion includes a power mechanism and a power supply device. The power mechanism includes an output shaft, a rotary disc and a duster removably fixed to the rotary disc. The power device includes a switch and a battery which are electrically connected to the power mechanism. When the power mechanism is turned on, the output shaft rotates the rotary disc and the duster to clean the outer surface of the glass, as an user moves the operating portion which is attracted to the inner surface of the glass, the wiping portion will also move along the outer surface of the glass to perform cleaning operation.

公开(公告)号：US20090104573A1

公开(公告)日：2009-04-23

申请号：US12152190

申请日：2008-05-12

申请人： Wen Chou Chen

发明人： Wen Chou Chen

IPC分类号： F23N5/00

CPC分类号： F24C3/126 ,  F24C3/103

摘要： A gas burner system includes a power supply device, one or a number of gas burners, one or a number of gas valve for controlling the fuel gas passage(s) of the gas burner(s), one or a number of control device each having an operating device for inputting a command signal, a microprocessor for receiving the command signal from the operating device and outputting a corresponding control signal, a valve control device for driving the gas valve(s) subject to the control signal from the microprocessor, an ignition induction electrode located on each gas burner at one side, and one or a number of igniter and inductor combination device for providing a high voltage current to the ignition induction electrode at each gas burner subject to the control signal from the microprocessor to cause the ignition induction electrode at each gas burner to discharge sparks for burning the discharged fuel mixture so that the igniter and inductor combination device stops from providing the high voltage current when received a feedback flame signal from the ignition induction electrode and sending the feedback signal to the microprocessor.

摘要翻译： 气体燃烧器系统包括供电装置，一个或多个气体燃烧器，一个或多个用于控制气体燃烧器的燃料气体通道的气体阀，一个或多个控制装置，每个控制装置 具有用于输入命令信号的操作装置，用于从操作装置接收命令信号并输出​​相应控制信号的微处理器，用于驱动来自微处理器的控制信号的气阀的阀控制装置， 点火感应电极位于一侧的每个气体燃烧器上，以及一个或多个点火器和电感器组合装置，用于在来自微处理器的控制信号的每个气体燃烧器处向点火感应电极提供高电压电流，以引起点火 感应电极在每个气体燃烧器处放出用于燃烧排出的燃料混合物的火花，使得点火器和电感器组合装置停止提供高电压线圈 当从点火感应电极接收到反馈火焰信号并将反馈信号发送到微处理器时，nt。

公开(公告)号：US07131462B1

公开(公告)日：2006-11-07

申请号：US10751834

申请日：2004-01-06

申请人： Wen Chou Chen

发明人： Wen Chou Chen

IPC分类号： G05D7/06

CPC分类号： G05D7/0664 ,  F23K2900/05001 ,  F23N2035/14 ,  F23N2035/18 ,  Y10T137/1516 ,  Y10T137/87877

摘要： A gas control valve assembly includes a valve seat, the valve seat having a gas inlet, first and second gas outlets, a gas passageway in communication between the gas inlet and the gas outlets, and three mounting holes in communication with the gas passageway, a first electromagnetic valve mounted in the first mounting hole and adapted to control the flowing of fuel gas from the gas passageway to the second mounting hole and the first gas outlet, a second electromagnetic valve mounted in the second mounting hole and adapted to control the flowing of fuel gas from the gas passageway to the second gas outlet, and a third electromagnetic valve mounted in the third mounting hole and adapted to control the flowing of fuel gas to the second gas outlet independently or with the second electromagnetic valve.

摘要翻译： 气体控制阀组件包括阀座，阀座具有气体入口，第一和第二气体出口，气体入口和气体出口之间连通的气体通道，以及与气体通道连通的三个安装孔， 第一电磁阀安装在第一安装孔中并且适于控制燃料气体从气体通道流到第二安装孔和第一气体出口的流动;安装在第二安装孔中的第二电磁阀， 从气体通道到第二气体出口的燃料气体，以及安装在第三安装孔中并且适于控制燃料气体独立地或与第二电磁阀流到第二气体出口的第三电磁阀。

公开(公告)号：US06364656B1

公开(公告)日：2002-04-02

申请号：US09644523

申请日：2000-08-21

申请人： Wen Chou Chen

发明人： Wen Chou Chen

IPC分类号： F23D1472

CPC分类号： F23D14/725 ,  F23D2207/00 ,  F23N1/007 ,  F23N5/12 ,  F23N5/203 ,  F23N2027/22 ,  F23N2027/36 ,  F23N2035/14 ,  F23N2035/20 ,  Y10T137/1516

摘要： A gas burner includes a gas valve block having a gas input control part connected to a fuel gas source and a gas output control part connected to a flame tube and gas nozzle for producing an igniting flame for burning fuel gas outputted through the flame tube, a differential pressure device adapted to control the fuel gas passage between the gas input control part and the gas output control part through a normal-close valve and a normal-open valve, an electronic igniter controlled by a cock in the gas valve block through a micro-switch to discharge sparks through discharging electrode means for burning fuel gas outputted through the gas nozzle, and a temperature switch for controlling the operation of the normal-open valve and the electronic igniter subject to a predetermined temperature range.

摘要翻译： 气体燃烧器包括具有连接到燃料气体源的气体输入控制部分的气体阀块和连接到火焰管和气体喷嘴的气体输出控制部分，用于产生用于燃烧通过火焰管输出的燃料气体的点燃火焰， 差压装置，其适于通过常闭阀和常开阀来控制气体输入控制部分和气体输出控制部分之间的燃料气体通道，电气点火器通过微型气体阀块中的旋塞控制 - 通过放电用于燃烧通过气体喷嘴输出的燃料气体的电极装置来切断放电火花;以及温度开关，用于控制正常开启阀和电子点火器在预定温度范围内的操作。

公开(公告)号：US06609904B2

公开(公告)日：2003-08-26

申请号：US09753730

申请日：2001-01-03

申请人： Wen-Chou Chen

发明人： Wen-Chou Chen

IPC分类号： F23N500

CPC分类号： F23N1/005 ,  F23N2027/22 ,  F23N2027/36 ,  F23N2035/14 ,  F23N2035/18 ,  F23N2037/20 ,  F23N2041/08 ,  F24C3/128

摘要： A gas furnace control arrangement includes a control unit control unit and an operating unit adapted to control the control unit, the control unit having a valve seat holding a set of solenoid valves, the solenoid valves including a main valve for fuel gas input control, a mother flame valve adapted to control a gas passage from the valve seat to a mother flame nozzle, a high flow rate valve and a medium flow rate valve and a low flow rate valve adapted to control a respective gas passage from the valve seat to a main flame nozzle, the operating unit including a power switch adapted to switch on/off an electronic igniter and to close/open the main valve and the mother flame valve, a strong flame switch adapted to close/open the high flow rate valve, a medium flame switch adapted to close/open the medium flow rate valve, and a weak flame switch linked to the strong flame and the medium flame switch and adapted to close/open the low flow rate valve.