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263 条记录 (耗时 0.022 秒)

    Measuring Arrangement
    4.
    发明申请
    Measuring Arrangement 审中-公开

    公开(公告)号：US20170307429A1

    公开(公告)日：2017-10-26

    申请号：US15513205

    申请日：2015-09-02

    申请人： Endress + Hauser Flowtec AG

    发明人： Rainer Hocker ,  Oliver Popp

    IPC分类号： G01F1/74 ,  G01F23/296 ,  G01F23/26

    CPC分类号： G01F1/74 ,  G01F1/002 ,  G01F1/34 ,  G01F1/68 ,  G01F15/00 ,  G01F15/08 ,  G01F23/26 ,  G01F23/296

    摘要： A measuring arrangement for determining flow velocity of at least one liquid phase and/or a gas phase of a vapor or a fluid composed of a liquid and a gaseous phase or a supercritical fluid, comprising a measuring tube, on or in which at least one sensor element of at least a first flow measuring device is arranged for measuring the liquid phase or the gas phase, wherein the measuring tube has at least an inflow region and an outflow region, wherein between these two regions a central region is arranged, whose measuring tube cross section has a greater area than the area of the measuring tube cross section of the outflow region or of the inflow region, and method for ascertaining flow of phases of a vapor or of a fluid composed of a liquid and a gaseous phase, or a supercritical fluid.

    MEASUREMENTS DEVICE
    6.
    发明申请
    MEASUREMENTS DEVICE 审中-公开
    测量装置

    公开(公告)号：US20170052048A1

    公开(公告)日：2017-02-23

    申请号：US15118878

    申请日：2015-01-29

    申请人： FMC Kongsberg Subsea AS

    发明人： Anders Eriksson ,  Svein-Petter Hanserud ,  Truls-Martin Larsen ,  Arnstein Wee

    IPC分类号： G01F1/66 ,  G01F15/08 ,  G01N22/04 ,  G01F1/74

    CPC分类号： G01F1/662 ,  G01F1/66 ,  G01F1/74 ,  G01F15/00 ,  G01F15/08 ,  G01N22/00 ,  G01N22/04 ,  G01N33/2823

    摘要： The present invention provides a device for measuring properties of a fluid flow in a pipe, comprising a first (1), second (2) and third pipe section (3), and where the first pipe section (1) comprises a fluid flow modifying feature arranged such that, during use, a liquid part of the fluid flow will form an annular layer (4) at an inner wall of the second pipe section (2), and the second pipe section (2) is arranged downstream of the first pipe section (1) and comprises at least one near field probe (5) having a first frequency range, and at least one full volume field probe (6) having a second frequency range, the upper limit of the first frequency range being lower than the lower limit of the second frequency range; the third pipe section (3) is arranged downstream of the second pipe section (2) and comprises a resonance enabling element (8), such that said element (8) and at least the second pipe section (2) provides a resonator able to capture parts of the frequency range of the full volume field probe (6).

    摘要翻译： 本发明提供了一种用于测量管中的流体流动性质的装置，包括第一管（1），第二管（2）和第三管段（3），并且其中第一管段（1）包括流体流动改变 特征在于，在使用期间，流体流的液体部分将在第二管段（2）的内壁处形成环形层（4），并且第二管段（2）布置在第一管段 管段（1）并且包括具有第一频率范围的至少一个近场探针（5）和具有第二频率范围的至少一个全体积场探测器（6），所述第一频率范围的上限低于 第二频率范围的下限; 第三管段（3）布置在第二管段（2）的下游并且包括谐振使能元件（8），使得所述元件（8）和至少第二管段（2）提供能够 捕获全部体积场探头（6）的频率范围的部分。

    ALLOCATION MEASUREMENT SYSTEMS AND METHODS
    8.
    发明申请
    ALLOCATION MEASUREMENT SYSTEMS AND METHODS 有权
    分配测量系统和方法

    公开(公告)号：US20160008742A1

    公开(公告)日：2016-01-14

    申请号：US14752601

    申请日：2015-06-26

    申请人： Valin Corporation

    发明人： Jeffrey Adler ,  Steven Thomas Croft ,  Jared Micah Lanig

    IPC分类号： B01D19/00 ,  G05B15/02 ,  G05D27/02 ,  G05D7/06 ,  G05D9/12

    CPC分类号： B01D19/0063 ,  B01D17/0208 ,  B01D17/0214 ,  B01D17/12 ,  G01F15/08 ,  G05D7/0635 ,  G05D9/12 ,  G05D27/02

    摘要： Systems and methods are provided for accurately measuring and allocating treated oil. Separators can be modified to include automatic control systems utilizing active flow controls and level sensors. The automatic control systems can be configured to cause oil to flow at a rate and with a duration sufficient to accurately measure the amount of oil transferred from the separator. The systems and methods also provide for a method of correcting for oil density variations. The systems and methods also allow for fail-safe operations by having the active flow controls fail in an open position allowing pre-existing passive flow control valves to operate normally.

    摘要翻译： 提供了准确测量和分配处理油的系统和方法。 分离器可以被修改为包括利用主动流量控制和液位传感器的自动控制系统。 自动控制系统可以被配置成使得油以一定的速率流动并且具有足以准确地测量从分离器传送的油的量的持续时间。 这些系统和方法还提供了一种校正油密度变化的方法。 系统和方法还允许通过使主动流量控制在打开位置失效，从而允许预先存在的被动流量控制阀正常运行来进行故障安全操作。

    HIGH-PRECISION DETERMINATION OF THE MASS PROPORTION OF A COMPONENT IN A MULTI-COMPONENT FLUID
    9.
    发明申请
    HIGH-PRECISION DETERMINATION OF THE MASS PROPORTION OF A COMPONENT IN A MULTI-COMPONENT FLUID 有权
    多分量流体中组分的质量分数的高精度测定

    公开(公告)号：US20140190271A1

    公开(公告)日：2014-07-10

    申请号：US14237875

    申请日：2012-08-22

    申请人： Gilbert Braun ,  Peter Kury

    发明人： Gilbert Braun ,  Peter Kury

    IPC分类号： G01F1/74

    CPC分类号： G01F1/74 ,  G01F15/08 ,  G01N33/0014

    摘要： A method to determine a mass proportion of a first component of a multi-component fluid is provided that includes separating the first component in a separation step at least in part from the multi-component fluid, determining at least two reference flow rates, selected from a flow rate of the multi-component fluid supplied to the separation step, a flow rate of a residual fluid resulting from the separation of the first component, and a flow rate of a separation fluid accumulating in the separation step, and determining the mass proportion of the first component from the selected reference flow rates, taking into account a non-separated residual content of the first component in the residual fluid. An extraneous content of an additional separated component of the multi-component fluid is additionally taken into account.

    摘要翻译： 提供了一种确定多组分流体的第一组分的质量比例的方法，其包括在分离步骤中至少部分地与多组分流体分离第一组分，确定至少两个参考流速，所述参考流速选自 提供给分离步骤的多组分流体的流量，由第一组分分离产生的残留流体的流量和在分离步骤中积聚的分离流体的流量，以及确定质量比例 考虑到剩余流体中的第一组分的未分离残留含量，所选择的参考流速中的第一组分的第一组分。 还考虑了多组分流体的额外分离成分的外来含量。

    System for increasing the efficiency of a water meter
    10.
    发明授权
    System for increasing the efficiency of a water meter 失效
    提高水表效率的系统

    公开(公告)号：US08707981B2

    公开(公告)日：2014-04-29

    申请号：US12946897

    申请日：2010-11-16

    申请人： Richard Edgeworth

    发明人： Richard Edgeworth

    IPC分类号： F16K15/06 ,  F16K27/02

    CPC分类号： F16K15/063 ,  G01F1/74 ,  G01F15/005 ,  G01F15/08 ,  Y10T137/5196 ,  Y10T137/7932 ,  Y10T137/8158

    摘要： Disclosed is a system and an associated valve assembly that are adapted to increase the efficiency of an upstream water meter. By way of the valve assembly entrained water bubbles can be removed from a water supply. This, in turn, increases the density of the water running through the water meter. This ensures that the water meter is not inaccurately including entrained air as metered water. The result is more accurate water readings and reduced utility bills.

    摘要翻译： 公开了适于提高上游水表的效率的系统和相关联的阀组件。 通过阀组件，夹带的水泡可以从供水中移除。 这又增加了通过水表流动的水的密度。 这确保水表不准确，包括作为计量水的夹带空气。 结果是更准确的水读数和降低的水电费。