FUEL SELECTION VALVE ASSEMBLIES
    41.
    发明申请
    FUEL SELECTION VALVE ASSEMBLIES 有权
    燃油选择阀组件

    公开(公告)号:US20130122439A1

    公开(公告)日:2013-05-16

    申请号:US13572546

    申请日:2012-08-10

    Applicant: David Deng

    Inventor: David Deng

    Abstract: A valve assembly can include a housing, which can define a first fuel input for receiving a first fuel from a first fuel source and a second fuel input for receiving a second fuel from a second fuel source. The housing can define a first fuel output for directing fuel toward a control valve, and can define a third fuel input for receiving a portion of either the first fuel or the second fuel from the control valve. The housing can define a first egress flow path and a second egress flow path, each for directing fuel to the burner. In certain embodiments, the apparatus includes a valve body configured to selectively permit fluid communication between the first and second inputs and the output and between the third input and the egress flow paths.

    Abstract translation: 阀组件可以包括壳体,壳体可以限定用于从第一燃料源接收第一燃料的第一燃料输入和用于从第二燃料源接收第二燃料的第二燃料输入。 壳体可以限定用于将燃料引向控制阀的第一燃料输出,并且可以限定用于从控制阀接收第一燃料或第二燃料的一部分的第三燃料输入。 壳体可以限定第一出口流动路径和第二出口流动路径,每个流出路径用于将燃料引导到燃烧器。 在某些实施例中,该装置包括阀体,其构造成选择性地允许第一和第二输入与输出之间以及第三输入与出口流动路径之间的流体连通。

    Control valves for heaters and fireplace devices
    42.
    发明授权
    Control valves for heaters and fireplace devices 有权
    加热器和壁炉设备的控制阀

    公开(公告)号:US08317511B2

    公开(公告)日:2012-11-27

    申请号:US12644997

    申请日:2009-12-22

    Applicant: David Deng

    Inventor: David Deng

    Abstract: A dual fuel heating apparatus can include a safety control system having a shutoff valve, a thermocouple solenoid assembly, a first nozzle, and a second nozzle. The first nozzle can be positioned to direct heat from combustion of a first gas, liquid, or combination thereof towards the thermocouple solenoid assembly when the first gas, liquid, or combination thereof is being combusted. The second nozzle can be positioned to direct heat from combustion of a second gas, liquid, or combination thereof towards the thermocouple solenoid assembly when the second gas, liquid, or combination thereof is being combusted. The thermocouple solenoid assembly can be configured to maintain the shutoff valve in an open position based on heat from combustion directed to the thermocouple solenoid assembly or in a closed position based on an absence of heat from combustion directed to the thermocouple solenoid assembly.

    Abstract translation: 双燃料加热装置可以包括具有切断阀,热电偶螺线管组件,第一喷嘴和第二喷嘴的安全控制系统。 当第一气体,液体或其组合被燃烧时,第一喷嘴可以定位成将热量从第一气体,液体或其组合的燃烧引向热电偶螺线管组件。 当第二气体,液体或其组合被燃烧时,第二喷嘴可以定位成将热量从第二气体,液体或其组合的燃烧引向热电偶螺线管组件。 热电偶螺线管组件可以被配置为基于来自引导到热电偶螺线管组件的燃烧的热量或者基于没有来自引导到热电偶螺线管组件的燃烧的热量而处于关闭位置,将截止阀保持在打开位置。

    SYSTEM AND METHODS FOR DETERMINATION OF ANALYTE CONCENTRATION USING TIME RESOLVED AMPEROMETRY
    44.
    发明申请
    SYSTEM AND METHODS FOR DETERMINATION OF ANALYTE CONCENTRATION USING TIME RESOLVED AMPEROMETRY 有权
    使用时间分辨率测定法分析分析浓度的系统和方法

    公开(公告)号:US20120234700A1

    公开(公告)日:2012-09-20

    申请号:US13331346

    申请日:2011-12-20

    Applicant: David Deng

    Inventor: David Deng

    Abstract: A method for determining a concentration of an analyte is disclosed. The method includes applying a potential excitation to a fluid sample containing an analyte and determining if a current decay curve associated with the fluid sample has entered an analyte depletion stage. The method also includes measuring a plurality of current values associated with the fluid sample during the analyte depletion stage and calculating an analyte concentration based on at least one of the plurality of current values.

    Abstract translation: 公开了一种用于测定分析物浓度的方法。 该方法包括对含有分析物的流体样品施加势能激励,并确定与流体样品相关联的电流衰减曲线是否已进入分析物耗尽阶段。 该方法还包括在分析物耗尽阶段期间测量与流体样品相关联的多个电流值,并且基于多个电流值中的至少一个来计算分析物浓度。

    HYBRID HEATING APPARATUS
    46.
    发明申请
    HYBRID HEATING APPARATUS 审中-公开
    混合加热装置

    公开(公告)号:US20120145693A1

    公开(公告)日:2012-06-14

    申请号:US13310649

    申请日:2011-12-02

    Applicant: David Deng

    Inventor: David Deng

    Abstract: A heating apparatus can be a dual heating power source or a hybrid heater. For example, the heating apparatus can include a fuel delivery system for combusting a gas fuel and a separate electronic heater. Other types of heating sources or methods can also be used to provide the heating apparatus with more than one heating source and/or heating method. The heating apparatus can also include one or more air flow channel to facilitate efficient heating of air flow through the heating apparatus.

    Abstract translation: 加热装置可以是双重加热电源或混合加热器。 例如,加热装置可以包括用于燃烧气体燃料和单独的电子加热器的燃料输送系统。 也可以使用其他类型的加热源或方法来为加热设备提供多于一个的加热源和/或加热方法。 加热装置还可以包括一个或多个气流通道,以便有效地加热通过加热装置的空气流。

    DUAL FUEL HEATING SOURCE WITH NOZZLE
    49.
    发明申请
    DUAL FUEL HEATING SOURCE WITH NOZZLE 审中-公开
    双燃料加热源带喷嘴

    公开(公告)号:US20110143294A1

    公开(公告)日:2011-06-16

    申请号:US12842821

    申请日:2010-07-23

    Applicant: David Deng

    Inventor: David Deng

    Abstract: A dual fuel heating source can have a burner and a nozzle. The heating source can be configured to use one of two different fuels flowing at different pressures. The nozzle can have a body, the body defining an outlet opening, an inlet, and an inner chamber. The nozzle can be configured for the first fuel in a first position of said nozzle, and can be configured for a second fuel in a second position.

    Abstract translation: 双燃料加热源可以具有燃烧器和喷嘴。 加热源可以被配置为使用在不同压力下流动的两种不同燃料中的一种。 喷嘴可以具有主体,主体限定出口开口,入口和内室。 喷嘴可以被构造成用于在所述喷嘴的第一位置中的第一燃料,并且可以构造成在第二位置的第二燃料。

    OXYGEN DEPLETION SENSOR
    50.
    发明申请
    OXYGEN DEPLETION SENSOR 有权
    氧气沉降传感器

    公开(公告)号:US20090139304A1

    公开(公告)日:2009-06-04

    申请号:US12236347

    申请日:2008-09-23

    Applicant: David Deng

    Inventor: David Deng

    CPC classification number: F23N5/10 F23N5/003

    Abstract: In certain embodiments, an apparatus includes an oxygen depletion sensor (ODS) includes a thermocouple, a first nozzle configured to direct heat from combustion of a first gas, liquid, or combination thereof to the thermocouple, a second nozzle configured to direct heat from combustion of a second gas, liquid, or combination thereof to the thermocouple, and a first igniter.

    Abstract translation: 在某些实施例中,一种设备包括氧耗尽传感器(ODS),其包括热电偶,第一喷嘴,其构造成将热量从第一气体,液体或其组合的燃烧引导到热电偶;第二喷嘴,被配置为引导来自燃烧的热量 第二气体,液体或其组合到热电偶,以及第一点火器。

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