HEATER CONFIGURED TO OPERATE WITH A FIRST OR SECOND FUEL
    91.
    发明申请
    HEATER CONFIGURED TO OPERATE WITH A FIRST OR SECOND FUEL 有权
    加热器配置为运行第一或第二燃料

    公开(公告)号:US20120080024A1

    公开(公告)日:2012-04-05

    申请号:US13169823

    申请日:2011-06-27

    申请人: David Deng

    发明人: David Deng

    摘要: A heater can be configured to operate with either a first fuel at a first pressure or a second fuel at a second pressure and can include a fluid flow controller. In some embodiments, the fluid flow controller is configured to permit flow of fuel to a first passageway and to direct a first fuel to a first oxygen depletion sensor line when the controller is in a first position and permit the flow of fuel to a second passageway and to direct a second fuel to a second oxygen depletion sensor line when the controller is in a second position.

    摘要翻译: 加热器可以被配置为与第一压力下的第一燃料或第二压力的第二燃料一起操作,并且可以包括流体流量控制器。 在一些实施例中,流体流量控制器被配置为当控制器处于第一位置时允许燃料流动到第一通道并且将第一燃料引导到第一氧气耗尽传感器线路并且允许燃料流动到第二通道 并且当所述控制器处于第二位置时,将第二燃料引导到第二氧耗尽传感器线。

    System and methods for determination of analyte concentration using time resolved amperometry
    92.
    发明授权
    System and methods for determination of analyte concentration using time resolved amperometry 有权
    使用时间分辨安培法测定分析物浓度的系统和方法

    公开(公告)号:US08101062B2

    公开(公告)日:2012-01-24

    申请号:US12410048

    申请日:2009-03-24

    申请人: David Deng

    发明人: David Deng

    IPC分类号: G01N27/26

    摘要: 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.

    摘要翻译: 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。

    System and methods for determination of analyte concentration using time resolved amperometry
    93.
    发明授权
    System and methods for determination of analyte concentration using time resolved amperometry 有权
    使用时间分辨安培法测定分析物浓度的系统和方法

    公开(公告)号:US08088272B2

    公开(公告)日:2012-01-03

    申请号:US12179853

    申请日:2008-07-25

    申请人: David Deng

    发明人: David Deng

    IPC分类号: G01N27/26

    CPC分类号: G01N27/3273

    摘要: This invention is a method for determining a concentration of an analyte. The steps include applying a potential excitation to a fluid sample containing an analyte, and measuring a current associated with the potential excitation at a plurality of time-points. The method also includes calculating an analyte concentration based on the measured current and a calibration curve, wherein the calibration curve is selected from a plurality of calibration curves and each calibration curve is associated with a time-segment selected from a plurality of time-segments.

    摘要翻译: 本发明是用于测定分析物浓度的方法。 这些步骤包括对含有分析物的流体样品施加潜在的激发,并在多个时间点测量与潜在激发相关的电流。 该方法还包括基于测量的电流和校准曲线计算分析物浓度,其中校准曲线选自多个校准曲线,并且每个校准曲线与从多个时间段中选择的时间段相关联。

    Dual fuel heater
    94.
    发明授权
    Dual fuel heater 有权
    双燃料加热器

    公开(公告)号:US07967006B2

    公开(公告)日:2011-06-28

    申请号:US12581727

    申请日:2009-10-19

    申请人: David Deng

    发明人: David Deng

    IPC分类号: F24H9/20

    摘要: A dual fuel heater can couple with one of two fuel sources operating at different pressures. The dual fuel heater can have a first fuel line, a second fuel line, a fluid flow controller, and a combustion chamber. The fluid flow controller can selectively permit flow of a first fuel to either the first fuel line or flow of a second fuel to the second fuel line. The first fuel line can be in communication with a first oxygen depletion sensor orifice and the second fuel line can be in communication with a second oxygen depletion sensor orifice.

    摘要翻译: 双燃料加热器可以与在不同压力下操作的两种燃料源中的一种耦合。 双燃料加热器可以具有第一燃料管线,第二燃料管线,流体流量控制器和燃烧室。 流体流量控制器可以选择性地允许第一燃料流动到第一燃料管线或第二燃料的流动到第二燃料管线。 第一燃料管线可以与第一氧耗耗传感器孔口连通,并且第二燃料管线可以与第二氧气耗尽传感器孔口连通。

    OXYGEN DEPLETION SENSOR
    95.
    发明申请
    OXYGEN DEPLETION SENSOR 有权
    氧气沉降传感器

    公开(公告)号:US20110081620A1

    公开(公告)日:2011-04-07

    申请号:US12795472

    申请日:2010-06-07

    申请人: David Deng

    发明人: David Deng

    IPC分类号: F23Q7/06

    CPC分类号: F23N5/10 F23N5/003

    摘要: 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.

    摘要翻译: 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。

    DUAL FUEL HEATER
    97.
    发明申请
    DUAL FUEL HEATER 有权
    双燃料加热器

    公开(公告)号:US20100037884A1

    公开(公告)日:2010-02-18

    申请号:US12581727

    申请日:2009-10-19

    申请人: David Deng

    发明人: David Deng

    IPC分类号: F24H9/20 F24C3/04 F23N5/00

    摘要: A dual fuel heater can couple with one of two fuel sources operating at different pressures. The dual fuel heater can have a first fuel line, a second fuel line, a fluid flow controller, and a combustion chamber. The fluid flow controller can selectively permit flow of a first fuel to either the first fuel line or flow of a second fuel to the second fuel line. The first fuel line can be in communication with a first oxygen depletion sensor orifice and the second fuel line can be in communication with a second oxygen depletion sensor orifice.

    摘要翻译: 双燃料加热器可以与在不同压力下操作的两种燃料源中的一种耦合。 双燃料加热器可以具有第一燃料管线,第二燃料管线,流体流量控制器和燃烧室。 流体流量控制器可以选择性地允许第一燃料流动到第一燃料管线或第二燃料的流动到第二燃料管线。 第一燃料管线可以与第一氧耗耗传感器孔口连通,并且第二燃料管线可以与第二氧气耗尽传感器孔口连通。

    System and Methods for Determination of Analyte Concentration Using Time Resolved Amperometry
    98.
    发明申请
    System and Methods for Determination of Analyte Concentration Using Time Resolved Amperometry 有权
    使用时间分解电流分析法测定分析物浓度的系统和方法

    公开(公告)号:US20090194432A1

    公开(公告)日:2009-08-06

    申请号:US12410048

    申请日:2009-03-24

    申请人: David Deng

    发明人: David Deng

    IPC分类号: G01N33/487 G01N27/26

    摘要: 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.

    摘要翻译: 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。

    FUEL SELECTABLE HEATING DEVICES
    99.
    发明申请
    FUEL SELECTABLE HEATING DEVICES 有权
    燃油选择加热装置

    公开(公告)号:US20080227045A1

    公开(公告)日:2008-09-18

    申请号:US12047156

    申请日:2008-03-12

    申请人: David Deng

    发明人: David Deng

    摘要: In certain embodiments, an apparatus includes a burner. The apparatus can also include an intake valve that includes an input for receiving fuel from either a first fuel source at a first pressure or a second fuel source at a second pressure. The intake valve can include a first output for directing fuel received from the first fuel source and a second output for directing fuel received from the second fuel source. The intake valve can include an actuator configured to permit fluid communication between the input and the first output or between the input and the second output. The apparatus can include a pressure regulator that can include a first inlet for receiving fuel from the first output of the intake valve and a second inlet for receiving fuel from the second output of the intake valve. The regulator can also include an outlet for directing fuel from the pressure regulator toward the burner.

    摘要翻译: 在某些实施例中,一种装置包括燃烧器。 该装置还可以包括进气阀,该进气阀包括用于在第一压力下从第一燃料源或在第二压力下的第二燃料源接收燃料的输入。 进气门可以包括用于引导从第一燃料源接收的燃料的第一输出和用于引导从第二燃料源接收的燃料的第二输出。 进气阀可以包括致动器,其构造成允许输入和第一输出之间或输入和第二输出之间的流体连通。 该装置可以包括压力调节器,其可以包括用于从进气门的第一输出接收燃料的第一入口和用于从进气门的第二输出接收燃料的第二入口。 调节器还可以包括用于将燃料从压力调节器引向燃烧器的出口。

    FUEL SELECTION VALVE ASSEMBLIES
    100.
    发明申请
    FUEL SELECTION VALVE ASSEMBLIES 有权
    燃油选择阀组件

    公开(公告)号:US20080223465A1

    公开(公告)日:2008-09-18

    申请号:US12048191

    申请日:2008-03-13

    申请人: David Deng

    发明人: David Deng

    IPC分类号: F16K11/20 F16K11/10

    摘要: In certain embodiments, an apparatus includes a control valve for regulating fuel flow. The apparatus can include a burner and a valve assembly. In some embodiments, the valve assembly includes 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 the 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.

    摘要翻译: 在某些实施例中,装置包括用于调节燃料流量的控制阀。 该装置可以包括燃烧器和阀组件。 在一些实施例中,阀组件包括壳体,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,每个流动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。