会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明授权
    • Adaptive spark ignition and flame sensing signal generation system
    • 自适应火花点火和火焰感应信号发生系统
    • US08066508B2
    • 2011-11-29
    • US10908467
    • 2005-05-12
    • Timothy J. NordbergBrent Chian
    • Timothy J. NordbergBrent Chian
    • F23N5/00
    • F23N5/123F23N5/203F23N2027/36F23N2029/00Y02T50/677
    • A signal generation system for flame ignition and sensing. The ignition signal generation is adaptive for improving flame ignition while eliminating excess energy usage. High voltage signals for flame sensing may also be provided. If more energy or speed is needed for ignition signal generation, then the flame sensing signal generation portion may be disabled to increase the amount of available energy. Adaptation for ignition signal generation may be guided by the results of flame sensing. The flame sensing voltage may be regulated based on the flame current strength. The flame current may be controlled within an optimum range to reduce rod contamination rate and yet provide reliable flame sensing when the rod contamination built up. The adaptation may be algorithmic-based with the facilitation of a microcontroller. The system may provide the high voltage signals from a low voltage power supply, such as that of 24 VAC.
    • 一种用于火焰点火和感测的信号发生系统。 点火信号产生适应于改善火焰点火,同时消除多余的能量消耗。 还可以提供用于火焰感测的高电压信号。 如果需要更多的能量或速度来产生点火信号,则可以禁用火焰感测信号产生部分以增加可用能量的量。 点火信号产生的适应可以由火焰感测的结果引导。 火焰感应电压可以根据火焰电流强度进行调节。 火焰电流可以控制在最佳范围内以减少棒污染率,并且当杆污染积聚时提供可靠的火焰感测。 适应可以基于以微型计算机为前提的算法。 该系统可以提供来自诸如24VAC的低电压电源的高电压信号。
    • 28. 发明授权
    • Water heater and control
    • 热水器和控制
    • US06955301B2
    • 2005-10-18
    • US10382056
    • 2003-03-05
    • Sybrandus B. V. MunsterhuisBrent Chian
    • Sybrandus B. V. MunsterhuisBrent Chian
    • F24H1/20F24H9/20F24H1/00
    • F24H9/2035F24H1/205
    • An improved heater and method of controlling the same is provided. The water heater has the combination of a tank for holding water, a heater for heating the water, a controller having logic to regulate the heater, and first and second sensors. Each of the sensors detects the water temperature at different areas within the water heater. The sensors also provide the controller with signals corresponding to the detected water temperature. In response to these signals, the controller regulates the heater when at least one of the signals of the first and second sensors satisfies at least one predetermined state condition.
    • 提供了一种改进的加热器及其控制方法。 热水器具有用于容纳水的罐,用于加热水的加热器,具有调节加热器的逻辑的控制器以及第一和第二传感器的组合。 每个传感器检测热水器内不同区域的水温。 传感器还为控制器提供与检测到的水温相对应的信号。 响应于这些信号,当第一和第二传感器的信号中的至少一个满足至少一个预定状态条件时,控制器调节加热器。
    • 29. 发明申请
    • Fail safe drive for control of multiple solenoid coils
    • 用于控制多个电磁线圈的故障安全驱动
    • US20050145282A1
    • 2005-07-07
    • US10751222
    • 2004-01-02
    • Brent Chian
    • Brent Chian
    • F16K31/06H01F7/18
    • F16K31/0675H01F7/1811H01F7/1877H01F2007/1888Y10T137/0318Y10T137/87917
    • A fail-safe apparatus for controlling fluid flow through a series arrangement of first and second solenoid-controlled valves is provided. The fail-safe apparatus includes fail-safe circuitry for controlling the operation of the first and second solenoid-controlled valves between unactuated and actuated states. Based on a given duty cycle, the fail-safe circuitry selects, actuates, deactuates, and/or maintains in the actuated or unactuated state one or both of the first and second solenoid-controlled valves. To facilitate such control, the fail-safe circuitry may include a switch operable to couple an input voltage across the first solenoid-controlled valve to cause a first current to flow therein. The fail-safe circuitry may also include an energy-transfer device coupled between the first and second solenoid-controlled valves. Depending of the duty cycle, the energy-transfer device is operable to store a potential therein and/or use the stored potential to assist in controlling the first and second solenoid-controlled valves.
    • 提供一种用于控制通过第一和第二电磁阀的串联布置的流体流动的故障保护装置。 故障保护装置包括用于控制第一和第二电磁阀在未致动状态和致动状态之间的操作的故障安全电路。 基于给定的占空比,故障安全电路选择,致动,停用和/或维持在致动或非致动状态中的一个或两个第一和第二电磁阀。 为了便于这种控制,故障安全电路可以包括可操作以将输入电压耦合跨越第一电磁控制阀以使第一电流在其中流动的开关。 故障安全电路还可以包括联接在第一和第二电磁阀之间的能量传递装置。 取决于占空比,能量传递装置可操作以在其中存储电位和/或使用所存储的电位来辅助控制第一和第二电磁阀。