Method for measuring and/or monitoring a flow parameter and corresponding device
    1.
    发明授权
    Method for measuring and/or monitoring a flow parameter and corresponding device 有权
    用于测量和/或监测流量参数和相应设备的方法

    公开(公告)号:US08109153B2

    公开(公告)日:2012-02-07

    申请号:US12450984

    申请日:2008-05-14

    申请人: Michael Kirst

    发明人: Michael Kirst

    IPC分类号: G01F1/84

    摘要: A method and apparatus for measuring and/or monitoring at least one flow parameter of a medium, which medium flows through a measuring tube, wherein the measuring tube is contacted by at least two transducer elements, by means of which the measuring tube is excitable to execute mechanical oscillations and by means of which mechanical oscillations of the measuring tube are receivable. Each of the at least two transducer elements is applied, offset in time, alternately, for exciting the measuring tube to execute mechanical oscillations and for receiving the mechanical oscillations of the measuring tube.

    摘要翻译: 一种用于测量和/或监测介质的至少一个流动参数的方法和装置,所述介质流过测量管,其中所述测量管由至少两个换能器元件接触,借助于所述至少两个换能器元件,所述测量管可以被激发到 执行机械振荡,并通过其可以接收测量管的机械振荡。 所述至少两个换能器元件中的每一个在时间上交替地被施加,以便激发测量管以执行机械振荡并且用于接收测量管的机械振荡。

    Measuring system having a sensor module and a transmitter module
    2.
    发明申请
    Measuring system having a sensor module and a transmitter module 审中-公开
    具有传感器模块和发射器模块的测量系统

    公开(公告)号:US20100026518A1

    公开(公告)日:2010-02-04

    申请号:US12457663

    申请日:2009-06-18

    IPC分类号: G08C19/06

    CPC分类号: G01D11/245

    摘要: The sensor module includes: a sensor housing; at least one measuring transducer arranged at least partially in the sensor housing for registering at least one measured variable and for producing at least one primary signal influenced by the measured variable; as well as sensor electronics arranged within the sensor housing and connected with the measuring transducer for converting the primary signal delivered from the measuring transducer into a sensor signal. Further provided in the sensor electronics is an energy supply unit, which includes at least one energy storer arranged within the sensor housing for storing energy to be converted in the measuring system. The transmitter module is coupled to the sensor module and includes a transmitter housing and a transmitter electronics accommodated in the transducer housing and electrically coupled with the sensor electronics for converting the sensor signal delivered from the sensor module into measured values representing the at least one measured variable.

    摘要翻译: 传感器模块包括:传感器外壳; 至少部分地布置在所述传感器外壳中的至少一个测量传感器,用于记录至少一个测量的变量并且用于产生受所述测量变量影响的至少一个主要信号; 以及布置在传感器外壳内并与测量传感器连接的传感器电子器件,用于将从测量换能器传送的主信号转换为传感器信号。 进一步提供在传感器电子设备中的是能量供应单元,其包括布置在传感器壳体内的至少一个储能器,用于存储在测量系统中要转换的能量。 发射器模块耦合到传感器模块,并且包括发射器壳体和容纳在换能器壳体中并与传感器电子装置电连接的发射器电子装置,用于将从传感器模块传送的传感器信号转换成表示至少一个测量变量 。

    Pressure sensing device with moisture filter
    3.
    发明授权
    Pressure sensing device with moisture filter 失效
    带湿气过滤器的压力传感装置

    公开(公告)号:US06675654B2

    公开(公告)日:2004-01-13

    申请号:US10138519

    申请日:2002-05-06

    IPC分类号: G01L708

    CPC分类号: B01D39/2093

    摘要: A chamber in the interior of a housing communicates with the environment of the housing by means of a gas esxchange path, wherein a filter element with a hydrophobic and/or hydrophobicized, nanoporous material is placed in the gas exchange path. The chamber serves, e.g. to accomodate electronic circuitry, or it is chamed as a reference pressure chamber of a relative pressure sensor. The relative pressure sensor according to the present invention for capturing a measured pressure with respect to a reference pressure comprises a reference pressure path 23 which extends between a surface which can be exposed to the reference pressure and an opening in a reference pressure chamber 22, a filter element 30 which is arranged in the reference pressure path comprising a hydrophobic or hydrophobicized, nanoporous material. The filter element allows pressure compensation on account of its permeability to N2 and O2, while water molecules are selectively blocked. The nanoporous material preferably comprises an inorganic material, in particular Al2O3, TiO2 or SiO2. The nanoporous material is preferably hydrophobic and/or can be impregnated with a hydrophobic layer, preferably a silane, in order to optimize the hydrophobic properties.

    摘要翻译: 壳体内部的腔室通过气体交换路径与壳体的环境连通,其中具有疏水和/或疏水化的纳米多孔材料的过滤元件被放置在气体交换路径中。 该室供应,例如 以适应电子电路,或者将其作为相对压力传感器的参考压力室进行加工。 根据本发明的用于捕获相对于参考压力的测量压力的相对压力传感器包括在可暴露于参考压力的表面和参考压力室22中的开口之间延伸的参考压力路径23, 过滤元件30布置在参考压力路径中,包括疏水或疏水化的纳米多孔材料。 过滤元件由于其对N2和O2的渗透性而允许压力补偿,而水分子被选择性地阻挡。 纳米多孔材料优选包含无机材料,特别是Al 2 O 3,TiO 2或SiO 2。 纳米多孔材料优选是疏水性的和/或可以用疏水层,优选硅烷浸渍,以优化疏水性质。

    Measuring system for media flowing in a pipeline
    4.
    发明授权
    Measuring system for media flowing in a pipeline 有权
    在管道中流动的介质的测量系统

    公开(公告)号:US08333121B2

    公开(公告)日:2012-12-18

    申请号:US12659534

    申请日:2010-03-11

    IPC分类号: G01F1/84

    摘要: A measuring system comprises: a measuring transducer, through which medium flows and which produces oscillatory signals dependent on medium viscosity and/or a Reynolds number of the flowing medium; and transmitter electronics for driving the measuring transducer and for evaluating oscillatory signals. The measuring transducer includes: four, mutually spaced, flow openings; an outlet-side flow divider with four, mutually spaced, flow openings; four, mutually parallel, straight, measuring tubes for conveying flowing medium, connected to the flow dividers electromechanical exciter mechanism. The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into torsional oscillations of the first measuring tube, opposite-equal torsional oscillations of the second measuring tube, as well as into torsional oscillations of the third measuring tube, opposite-equal torsional oscillations of the fourth measuring tube.

    摘要翻译: 测量系统包括:测量换能器,介质流过该传感器,并且其产生取决于介质粘度和/或流动介质的雷诺数的振荡信号; 以及用于驱动测量传感器和用于评估振荡信号的发射机电子装置。 测量传感器包括:四个相互间隔开的流动开口; 具有四个相互间隔开的流动开口的出口侧分流器; 四个相互平行的,直的测量管,用于输送流动介质,连接到分流器机电励磁机构。 发射机电子装置通过提供给激励机构的电驱动器信号将电激励功率馈送到激励机构中,而激励机构将电激励功率至少部分地转换成第一测量管的扭转振荡,相反的扭转 第二测量管的振荡以及第三测量管的扭转振荡,与第四测量管相反相等的扭转振荡。

    Measuring system for media flowing in a pipeline
    5.
    发明授权
    Measuring system for media flowing in a pipeline 有权
    在管道中流动的介质的测量系统

    公开(公告)号:US08316722B2

    公开(公告)日:2012-11-27

    申请号:US12659535

    申请日:2010-03-11

    IPC分类号: G01F1/84

    摘要: The measuring system comprises: a measuring transducer, through which medium flows during operation and which serves for producing oscillatory signals dependent on a viscosity of the flowing medium and/or a Reynolds number of the flowing medium; transmitter electronics for driven the measuring transducer and for evaluating oscillatory signals delivered by the measuring transducer. The measuring transducer includes: an inlet-side flow divider; an outlet-side flow divider; at least two, mutually parallel, straight, measuring tubes, connected to the flow dividers; as well as an electromechanical exciter mechanism for exciting and maintaining mechanical oscillations of the at least two measuring tubes. Each of the at least two measuring tubes opens with an inlet-side measuring tube end into a flow opening and with an outlet-side. The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into opposite-equal torsional oscillations of the at least two measuring tubes.

    摘要翻译: 测量系统包括:测量传感器,介质在操作期间流动,用于根据流动介质的粘度和/或流动介质的雷诺数产生振荡信号; 用于驱动测量传感器并用于评估由测量传感器传递的振荡信号的变送器电子装置。 测量传感器包括:入口侧分流器; 出口侧分流器; 连接到分流器的至少两个相互平行的直的测量管; 以及用于激发和保持所述至少两个测量管的机械振荡的机电激励器机构。 至少两个测量管中的每一个打开,入口侧测量管端部进入流动开口并具有出口侧。 发射机电子装置通过提供给激励机构的电驱动器信号将电激励功率馈送到激励机构中,同时激励机构将电激励功率至少部分地转换成至少两个测量管的相等的扭转振荡 。

    Device for determining and/or monitoring a physical or chemical quantity
    6.
    发明申请
    Device for determining and/or monitoring a physical or chemical quantity 失效
    用于确定和/或监测物理或化学物质量的装置

    公开(公告)号:US20060122811A1

    公开(公告)日:2006-06-08

    申请号:US10523928

    申请日:2003-07-30

    申请人: Michael Kirst

    发明人: Michael Kirst

    IPC分类号: G06F15/00

    CPC分类号: H04Q9/02

    摘要: A device for determining and/or monitoring a physical or chemical quantity during a process. The device comprises at least one field appliance which exchanges data with a remote monitoring station by means of a data connection. The inventive device is provided with at least one fuel cell which is electrically connected to the field appliance and at least partially covers the energy demand of the field appliance, and the fuel cell is arranged at a distance from said field appliance.

    摘要翻译: 用于在过程中确定和/或监测物理或化学量的装置。 该设备包括至少一个现场设备,其通过数据连接与远程监控站进行数据交换。 本发明的装置设置有至少一个燃料电池,其电连接到现场设备并且至少部分地覆盖现场设备的能量需求,并且燃料电池被布置在离所述现场设备一定距离处。

    METHOD FOR DETECTING ACCRETION OR ABRASION IN A FLOW MEASURING DEVICE
    7.
    发明申请
    METHOD FOR DETECTING ACCRETION OR ABRASION IN A FLOW MEASURING DEVICE 有权
    用于检测流量测量装置中的加压或磨损的方法

    公开(公告)号:US20130031973A1

    公开(公告)日:2013-02-07

    申请号:US13565158

    申请日:2012-08-02

    IPC分类号: G01F1/68 G01K3/04

    摘要: A method for detecting accretion or abrasion on a first measuring tube of a flow measuring device. A first temperature as a function of time is registered via a first temperature sensor, which is arranged on the first measuring tube in such a manner that, between the first temperature sensor and the medium, at least one measuring tube wall of the first measuring tube is embodied. Parallel in time, a second reference temperature as a function of time is registered by a second temperature sensor, which is spaced from the first temperature sensor and thermally coupled to the medium. Therefrom, at least one variable characteristic is determined, and accretion or abrasion on the first measuring tube is detected, if the at least one determined characteristic variable or a variable derived therefrom deviates by more than a limit value from a predetermined reference variable.

    摘要翻译: 一种用于检测流量测量装置的第一测量管上的吸积或磨损的方法。 作为时间的函数的第一温度通过第一温度传感器来记录,第一温度传感器布置在第一测量管上,使得在第一温度传感器和介质之间,第一测量管的至少一个测量管壁 体现了 通过与第一温度传感器间隔开并热耦合到介质的第二温度传感器来记录作为时间的函数的第二参考温度。 由此,确定至少一个可变特性,并且如果所述至少一个确定的特征变量或其导出的变量偏离预定参考变量的极限值,则检测到第一测量管上的吸积或磨损。

    Method for operating a measuring device arranged on a rotating, carousel-type, filling machine
    8.
    发明授权
    Method for operating a measuring device arranged on a rotating, carousel-type, filling machine 有权
    用于操作设置在旋转式转盘式灌装机上的测量装置的方法

    公开(公告)号:US07856891B2

    公开(公告)日:2010-12-28

    申请号:US12382883

    申请日:2009-03-26

    IPC分类号: G01F1/84

    CPC分类号: B67C3/20 B67C3/287

    摘要: A method including: at least one oscillation measurement signal serving as primary signal of first class representing vibrations of a measuring tube, through which medium to be measured is momentarily flowing; and at least one oscillation measurement signal serving as primary signal of second class representing vibrations of at least one measuring tube, especially of the same measuring transducer, and orbiting around the axis of rotation of a carousel-type filling machine orbiting, but not containing flowing medium. Furthermore, based on both the primary signal of first class as well as also the primary signal of second class, at least one measured value, representing a measured variable, especially a mass flow rate and/or an integrated mass flow and/or a density of medium to be measured, is generated. Additionally, an apparatus is provided suited for reducing the method to practice and/or embodied as a carousel-type filling machine.

    摘要翻译: 一种方法,包括:用作主要信号的至少一个振荡测量信号,表示测量管的振动瞬时流动的测量管的振动; 以及至少一个振荡测量信号,其用作第二级的主要信号,表示至少一个测量管,特别是相同的测量换能器的振动,并围绕绕着旋转轴线的灌装机的旋转轴旋转,但不包含流动 中。 此外,基于第一类的主信号以及第二类的主信号,至少一个测量值,表示测量的变量,特别是质量流率和/或整体质量流和/或密度 的待测介质。 此外,提供了一种适于减少实践和/或体现为转盘式灌装机的方法的装置。

    Measuring system for media flowing in a pipeline

    公开(公告)号:US20100242623A1

    公开(公告)日:2010-09-30

    申请号:US12659534

    申请日:2010-03-11

    IPC分类号: G01F1/84

    摘要: The measuring system of the invention comprises: A measuring transducer of vibration-type, through which medium flows during operation and which serves for producing oscillatory signals dependent on a viscosity of the flowing medium and/or a Reynolds number of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for driven the measuring transducer and for evaluating oscillatory signals delivered by the measuring transducer. The measuring transducer includes: An inlet-side flow divider (201) with four, mutually spaced, flow openings (201A, 201B, 201C, 201D); an outlet-side flow divider (202) with four, mutually spaced, flow openings (202A, 202B, 202C, 202D); four, mutually parallel, straight, measuring tubes (181, 182, 183, 184) for conveying flowing medium, connected to the flow dividers (201, 202) for forming a tube arrangement having at least four flow paths for parallel flow; as well as an electromechanical exciter mechanism (4) for exciting and maintaining mechanical oscillations of the measuring tubes (181, 182). Each of the four measuring tubes opens with an inlet-side measuring tube end into a flow opening (201A) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202A) of the outlet-side flow divider (202), a third measuring tube opens with an inlet-side measuring tube end into a flow opening (201C) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202C) of the outlet-side flow divider (202) and a fourth measuring tube opens with an inlet-side measuring tube end into a flow opening (201D) of the inlet-side flow divider (201) and with an outlet-side, second measuring tube end into a flow opening (202D) of the outlet-side flow divider (202). The transmitter electronics feeds, by means of an electrical driver signal supplied to the exciter mechanism, electrical excitation power into the exciter mechanism, while the exciter mechanism converts electrical excitation power at least partially into torsional oscillations of the first measuring tube (181), opposite-equal torsional oscillations of the second measuring tube (182), as well as into torsional oscillations of the third measuring tube (183), opposite-equal torsional oscillations of the fourth measuring tube (184).

    External electrical energy supply for field device
    10.
    发明授权
    External electrical energy supply for field device 失效
    现场设备的外部电能供应

    公开(公告)号:US07663350B2

    公开(公告)日:2010-02-16

    申请号:US11826235

    申请日:2007-07-13

    申请人: Michael Kirst

    发明人: Michael Kirst

    IPC分类号: G05F1/40

    CPC分类号: H02H9/008

    摘要: A field-device electronics for a field device. The field device electronics is supplied from an external electrical energy supply providing a supply voltage and delivering a variable supply current driven by the supply voltage. The field-device electronics includes an internal control unit for controlling the field device, as well as at least one internal supply circuit feeding the internal control unit. The supply current is a mixed current formed by superimposing and/or modulation of an alternating current portion onto a direct current portion. The internal supply circuit uses, at least at times and/or at least in part, also the alternating current portion of the mixed current for covering an instantaneous energy requirement of the control unit.

    摘要翻译: 现场设备的现场设备电子设备。 现场设备电子设备由提供电源电压的外部电能供应器提供,并且传送由电源电压驱动的可变电源电流。 现场设备电子器件包括用于控制现场设备的内部控制单元以及馈送内部控制单元的至少一个内部供电电路。 供电电流是通过将交流电部分叠加和/或调制到直流部分而形成的混合电流。 至少有时和/或至少部分还使用混合电流的交流部分来覆盖控制单元的瞬时能量需求。