SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING A PROCESS DISTURBANCE IN A VIBRATING FLOW DEVICE
    31.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING A PROCESS DISTURBANCE IN A VIBRATING FLOW DEVICE 有权
    用于检测振动流动装置中的过程干扰的系统,方法和计算机程序产品

    公开(公告)号:US20100299089A1

    公开(公告)日:2010-11-25

    申请号:US12864346

    申请日:2008-02-11

    IPC分类号: G01F1/84

    摘要: The present invention relates to a system, a method, and a computer program product for detecting a process disturbance from entrained gas or particulates within a fluid flowing in a vibrating flow device (5). In one embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a void fraction and a void fraction threshold value. In another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value, a comparison between a void fraction and a void fraction threshold value, and a comparison between a measured mass flow rate and a nominal mass flow rate threshold value. In yet another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a measured pick-off amplitude and a pick-off amplitude threshold value.

    摘要翻译: 本发明涉及一种系统,方法和计算机程序产品,用于检测在振动流动装置(5)内流动的流体内夹带的气体或微粒的过程扰动。 在一个实施例中,系统,方法和计算机程序可以涉及测量的驱动增益和驱动增益阈值之间的比较以及空隙率和空隙分数阈值之间的比较。 在另一个实施例中,系统,方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较,空隙率和空隙分数阈值之间的比较,以及测量的质量流 速率和标称质量流量阈值。 在另一个实施例中,系统,方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较,以及测量的拾取幅度和拾取振幅阈值之间的比较。

    VIBRATORY FLOW METER AND METHOD FOR CORRECTING FOR AN ENTRAINED PHASE IN A TWO-PHASE FLOW OF A FLOW MATERIAL
    32.
    发明申请
    VIBRATORY FLOW METER AND METHOD FOR CORRECTING FOR AN ENTRAINED PHASE IN A TWO-PHASE FLOW OF A FLOW MATERIAL 有权
    振动流量计和用于校正流动相的两相流中的入口相的方法

    公开(公告)号:US20100170322A1

    公开(公告)日:2010-07-08

    申请号:US12596591

    申请日:2007-05-03

    IPC分类号: G01F25/00 G01F1/84 G06F17/11

    摘要: A vibratory flow meter (100) for correcting for an entrained phase in a two-phase flow of a flow material is provided. The vibratory flow meter (100) includes a flow meter assembly (10) including a driver (104) and with the vibratory flow meter (100) being configured to generate a vibrational response for the flow material. The vibratory flow meter (100) further includes and meter electronics (20) coupled to the flow meter assembly (10) and receiving the vibrational response. The meter electronics (20) is configured to generate a measured two-phase density of the two-phase flow using the vibrational response, determine the computed drive power needed by a driver (104) of the flow meter assembly (10), and calculate a density compensation factor using a liquid density of a liquid component of the two-phase flow, an entrained phase density of an entrained phase component, the measured two-phase density, and the computed drive power.

    摘要翻译: 提供一种用于校正流动材料的两相流中的夹带相的振动流量计(100)。 振动流量计(100)包括包括驱动器(104)的流量计组件(10),并且该振动流量计(100)被配置为产生流动材料的振动响应。 振动流量计(100)还包括耦合到流量计组件(10)并接收振动响应的仪表电子装置(20)。 仪表电子设备(20)被配置为使用振动响应来产生测量的两相流的两相密度,确定流量计组件(10)的驱动器(104)所需的计算的驱动功率,并且计算 使用两相流的液体成分的液体密度,夹带相成分的夹带相密度,测定的两相密度和计算出的驱动功率的密度补偿系数。

    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING A PROCESS DISTURBANCE IN A VIBRATING FLOW DEVICE
    34.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DETECTING A PROCESS DISTURBANCE IN A VIBRATING FLOW DEVICE 审中-公开
    用于检测振动流动装置中的过程干扰的系统,方法和计算机程序产品

    公开(公告)号:US20140039814A1

    公开(公告)日:2014-02-06

    申请号:US14049431

    申请日:2013-10-09

    IPC分类号: G01F1/84

    摘要: The present invention relates to a system, a method, and a computer program product for detecting a process disturbance from entrained gas or particulates within a fluid flowing in a vibrating flow device (5). In one embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a void fraction and a void fraction threshold value. In another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value, a comparison between a void fraction and a void fraction threshold value, and a comparison between a measured mass flow rate and a nominal mass flow rate threshold value. In yet another embodiment, the system, the method and the computer program may involve a comparison between a measured drive gain and a drive gain threshold value and a comparison between a measured pick-off amplitude and a pick-off amplitude threshold value.

    摘要翻译: 本发明涉及一种系统,方法和计算机程序产品,用于检测在振动流动装置(5)内流动的流体内夹带的气体或微粒的过程扰动。 在一个实施例中,系统,方法和计算机程序可以涉及测量的驱动增益和驱动增益阈值之间的比较以及空隙率和空隙分数阈值之间的比较。 在另一个实施例中,系统,方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较,空隙率和空隙分数阈值之间的比较,以及测量的质量流 速率和标称质量流量阈值。 在另一个实施例中,系统,方法和计算机程序可以包括测量的驱动增益和驱动增益阈值之间的比较,以及测量的拾取幅度和拾取振幅阈值之间的比较。

    Very high frequency vibratory flow meter
    35.
    发明授权
    Very high frequency vibratory flow meter 有权
    超高频振动流量计

    公开(公告)号:US08327717B2

    公开(公告)日:2012-12-11

    申请号:US12936646

    申请日:2009-04-29

    申请人: Joel Weinstein

    发明人: Joel Weinstein

    IPC分类号: G01F1/84

    摘要: A very high frequency vibratory flow meter (100) is provided. The very high frequency vibratory flow meter (100) includes a flow meter assembly (10) including one or more flow conduits (103A, 103B). The flow meter assembly (10) is configured to generate a very high frequency response that is above a predetermined maximum decoupling frequency for the flow fluid independent of a foreign material size or a foreign material composition. The very high frequency vibratory flow meter (100) further includes meter electronics (20) coupled to the flow meter assembly (10) and configured to receive the very high frequency vibrational response and generate one or more flow measurements therefrom.

    摘要翻译: 提供非常高频率的振动流量计(100)。 超高频振动流量计(100)包括包括一个或多个流动管道(103A,103B)的流量计组件(10)。 流量计组件(10)被配置为产生非常高的频率响应,该频率响应高于用于流体流体的预定的最大去耦频率,而与异物大小或异物组成无关。 超高频振动流量计(100)还包括耦合到流量计组件(10)并且被配置为接收非常高频率的振动响应并从其产生一个或多个流量测量的仪表电子装置(20)。

    VIBRATORY FLOWMETER FRICTION COMPENSATION
    36.
    发明申请
    VIBRATORY FLOWMETER FRICTION COMPENSATION 有权
    振动流量计摩擦补偿

    公开(公告)号:US20120232811A1

    公开(公告)日:2012-09-13

    申请号:US13509870

    申请日:2009-12-01

    IPC分类号: G01F1/66 G06F19/00

    摘要: The invention relates to meter electronics (20) for vibratory flowmeter friction compensation is provided. The meter electronics (20) includes an interface (201) configured to communicate with a flowmeter assembly (10) of a vibratory flowmeter (5) and receive a vibrational response and a processing system (203) coupled to the interface (201) and configured to measure a mass flow rate of a fluid using the vibrational response. The processing system (203) is configured to determine a fluid velocity (V) using the mass flow rate, a fluid density (ρ), and a cross-sectional flow area (A), determine a friction factor (f) using the fluid velocity (V) and a pressure drop (ΔP), and determine a compensation factor using the friction factor (f). The invention also relates to a vibratory flowmeter compensation method.

    摘要翻译: 本发明涉及用于振动流量计摩擦补偿的仪表电子装置(20)。 仪表电子设备(20)包括被配置为与振动流量计(5)的流量计组件(10)通信并接收振动响应的接口(201)和耦合到接口(201)的处理系统(203)并被配置 以使用振动响应来测量流体的质量流量。 处理系统(203)被配置为使用质量流量,流体密度(&rgr;)和横截面流动面积(A)来确定流体速度(V),使用 流体速度(V)和压降(&Dgr; P),并使用摩擦系数(f)确定补偿系数。 本发明还涉及一种振动流量计补偿方法。

    METHOD AND APPARATUS FOR MEASURING A FLUID PARAMETER IN A VIBRATING METER
    37.
    发明申请
    METHOD AND APPARATUS FOR MEASURING A FLUID PARAMETER IN A VIBRATING METER 审中-公开
    用于测量振动仪中流体参数的方法和装置

    公开(公告)号:US20110264385A1

    公开(公告)日:2011-10-27

    申请号:US13124192

    申请日:2008-11-13

    IPC分类号: G06F19/00 G01F1/05 G01N9/00

    摘要: A method for calculating a fluid parameter of a fluid flowing through a vibratory flow meter is provided. The method comprises vibrating the flow meter at one or more frequencies and receiving a vibrational response. The method further comprises generating a first fluid property and generating at least a second fluid property. The method further comprises calculating a fluid parameter based on the first fluid property and the at least second fluid property.

    摘要翻译: 提供了一种用于计算流过振动流量计的流体的流体参数的方法。 该方法包括以一个或多个频率振动流量计并接收振动响应。 该方法还包括产生第一流体属性并产生至少第二流体性质。 该方法还包括基于第一流体属性和至少第二流体属性来计算流体参数。

    VIBRATORY FLOW METER FOR DETERMINING ONE OR MORE FLOW FLUID CHARACTERISTICS OF A MULTI-PHASE FLOW FLUID
    38.
    发明申请
    VIBRATORY FLOW METER FOR DETERMINING ONE OR MORE FLOW FLUID CHARACTERISTICS OF A MULTI-PHASE FLOW FLUID 有权
    用于确定多相流动流体的一个或多个流体流体特性的振动流量计

    公开(公告)号:US20110023626A1

    公开(公告)日:2011-02-03

    申请号:US12937587

    申请日:2009-04-29

    申请人: Joel Weinstein

    发明人: Joel Weinstein

    IPC分类号: G01F1/84 B23P17/04

    摘要: A vibratory flow meter (5) for determining one or more flow fluid characteristics of a multi-phase flow fluid includes one or more flow conduits (103A,103B). The flow meter assembly (10) is configured to generate a very low frequency response that is below a predetermined minimum decoupling frequency for the flow fluid and to generate a very high frequency response that is above a predetermined maximum decoupling frequency for the flow fluid, independent of the foreign material size or the foreign material composition. The meter (100) further includes meter electronics (20) configured to receive one or more very low frequency vibrational responses and one or more very high frequency vibrational responses and determine the one or more flow fluid characteristics from the one or more very low frequency vibrational responses and the one or more very high frequency vibrational responses.

    摘要翻译: 用于确定多相流动流体的一个或多个流动流体特性的振动流量计(5)包括一个或多个流动管道(103A,103B)。 流量计组件(10)被配置为产生低于流动流体的预定最小去耦频率的非常低的频率响应并且产生高于流体流体的预定最大去耦频率的非常高的频率响应,独立的 的异物尺寸或异物组成。 仪表(100)还包括仪表电子设备(20),其被配置为接收一个或多个非常低频的振动响应和一个或多个非常高频率的振动响应,并且从一个或多个非常低频振动响应确定一个或多个流体流体特性 响应和一个或多个非常高频的振动响应。

    VIBRATORY FLOW METER AND METHOD FOR CORRECTING FOR ENTRAINED GAS IN A FLOW MATERIAL
    39.
    发明申请
    VIBRATORY FLOW METER AND METHOD FOR CORRECTING FOR ENTRAINED GAS IN A FLOW MATERIAL 有权
    振动流量计和校正流动材料中的气体的方法

    公开(公告)号:US20100134304A1

    公开(公告)日:2010-06-03

    申请号:US12598858

    申请日:2007-05-25

    IPC分类号: G08B17/10 G01F1/74 G01F25/00

    摘要: A vibratory flow meter (100) for correcting for entrained gas in a flow material is provided. The vibratory flow meter (100) comprises a flow meter assembly (10) configured to generate a vibrational response for the flow material, a bubble size sensor (50) configured to generate a bubble measurement signal for the flow material, and meter electronics (20) coupled to the flow meter assembly (10) and to the bubble size sensor (50). The meter electronics (20) is configured to receive the vibrational response and the bubble measurement signal, determine a bubble size of bubbles in the flow material using at least the bubble measurement signal, determine one or more flow characteristics of the flow material using at least the vibrational response and the bubble size.

    摘要翻译: 提供一种用于校正流动材料中的夹带气体的振动流量计(100)。 振动流量计(100)包括被配置为产生流动材料的振动响应的流量计组件(10),气泡尺寸传感器(50),其配置成产生用于流动材料的气泡测量信号,以及仪表电子装置 )连接到流量计组件(10)和气泡尺寸传感器(50)。 仪表电子设备(20)被配置为接收振动响应和气泡测量信号,使用至少气泡测量信号确定流动材料中气泡的气泡尺寸,至少使用至少一个流动材料来确定流动材料的一个或多个流动特性 振动响应和气泡大小。

    Method of and article for insulating standard and nonstandard cavities
and an insulated structure
    40.
    发明授权
    Method of and article for insulating standard and nonstandard cavities and an insulated structure 失效
    用于隔离标准和非标准空腔和绝缘结构的方法和制品

    公开(公告)号:US6141930A

    公开(公告)日:2000-11-07

    申请号:US724340

    申请日:1996-10-01

    IPC分类号: E04B1/76 E04B1/74

    CPC分类号: E04B1/767 E04B2001/7695

    摘要: An insulation assembly for insulating elongated wall, ceiling, floor and roof cavities having standard widths and nonstandard widths less or greater than standard widths for such cavities, includes a series of elongated insulation modules separably joined together and having widths less than the standard cavity width for the cavities to be insulated. Preferably, each of the modules are compressible and resilient in the direction of their widths and include a fibrous insulation encapsulated within a plastic film envelope. An insulation panel, having a width approximating the width of the cavity to be insulated, is formed by separating a selected number of one or more modules from the series of modules. The insulation panel is then inserted into the cavity and secured in place to insulate the cavity. In the insulation of many cavities, the insulation panel can be held in place within the cavity by first compressing the insulation panel in the direction of its width before inserting the insulation panel into the cavity. The insulation panel then expands within the cavity to form a friction fit with framing members defining the width of the cavity.

    摘要翻译: 用于绝缘的绝缘组件,用于绝缘细长壁,天花板,地板和屋顶腔,其具有小于或大于这种空腔的标准宽度的标准宽度和非标准宽度,包括可分离地接合在一起并且具有小于标准腔宽度的宽度的一系列细长绝缘模块 待绝缘的腔体。 优选地,每个模块在其宽度方向上是可压缩的和弹性的,并且包括封装在塑料膜封套内的纤维绝缘体。 通过从一系列模块中分离出选定数量的一个或多个模块,形成具有近似待绝缘腔的宽度的绝缘面板。 然后将绝缘板插入空腔中并固定在适当位置以使空腔绝缘。 在许多空腔的绝缘中,通过在将绝缘板插入空腔之前先将绝缘板沿其宽度方向压缩,绝缘板可以保持在空腔内的适当位置。 绝缘板然后在空腔内膨胀以形成与限定腔的宽度的框架构件的摩擦配合。