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1. 发明授权

US09062682B2 Applications of pump performance monitoring 有权
标题翻译：泵性能监测应用
公开(公告)号：US09062682B2
公开(公告)日：2015-06-23
申请号：US12992927
申请日：2009-05-20
申请人： Douglas H. Loose , Christian Victor O'Keefe , Robert J. Maron , Joseph L. Poplawski , Michael A. Davis , Mark R. Fernald , Timothy J. Bailey
发明人： Douglas H. Loose , Christian Victor O'Keefe , Robert J. Maron , Joseph L. Poplawski , Michael A. Davis , Mark R. Fernald , Timothy J. Bailey
IPC分类号： G06F19/00 , G01N29/14 , F04D15/00 , G01H1/00
CPC分类号： F04D15/0088 , G01H1/00 , G01N29/14
摘要： The present invention provides a processor or signal processing module that features one or more modules configured to receive an input signal containing information about the unsteady pressures or acoustic emissions caused by a medium flowing through a pump, and also configured to provide of an output signal containing information about the performance of the pump. The information about the performance of the pump may include information about pump performance monitoring by a slip flow measurement, about predicting impeller wear, about pump impeller cavitation monitoring, about pump monitoring through acoustic emissions, about pump leak detection, about pump efficiency monitoring and about positive displacement pump monitoring.
摘要翻译：本发明提供了一种处理器或信号处理模块，其特征在于一个或多个模块，其被配置为接收包含由流经泵的介质引起的不稳定压力或声发射的信息的输入信号，并且还被配置为提供包含有关泵的性能的信息。关于泵的性能的信息可以包括关于通过滑流测量的泵性能监测的信息，关于预测叶轮磨损，关于泵叶轮空化监测，关于通过声发射的泵监测，关于泵泄漏检测，关于泵效率监测和关于正排量泵监测。

2. 发明授权

US09057635B2 Velocity based method for determining air-fuel ratio of a fluid flow 有权
标题翻译：用于确定流体流动的空燃比的基于速度的方法
公开(公告)号：US09057635B2
公开(公告)日：2015-06-16
申请号：US12874728
申请日：2010-09-02
申请人： Daniel L. Gysling , Douglas H. Loose
发明人： Daniel L. Gysling , Douglas H. Loose
IPC分类号： G01F1/34 , G01F1/74 , G01F1/66 , G01F1/708
CPC分类号： G01F1/74 , G01F1/34 , G01F1/666 , G01F1/7082
摘要： A method for determining one or more fluid flow parameters for a fluid flowing within a pipe is provided. The fluid is a mixture of solid particles and gas. The method includes the steps of: a) providing a meter operable to determine the velocity of the fluid flow through the pipe, which meter is substantially insensitive to the particulate/gas mass ratio of the fluid flow; b) determining the velocity of the fluid flow within the pipe using the meter; and c) determining a particulate/gas mass ratio using a density value for the gas within the flow and the determined fluid flow velocity.
摘要翻译：提供了一种用于确定在管道内流动的流体的一个或多个流体流动参数的方法。流体是固体颗粒和气体的混合物。该方法包括以下步骤：a）提供可操作以确定通过管道的流体流速度的仪表，该仪表对流体流动的颗粒/气体质量比基本上不敏感; b）使用仪表确定管道内的流体流速; 以及c）使用所述流体内的气体的密度值和所确定的流体流速确定颗粒/气体质量比。

3. 发明申请

US20120209550A1 PERFORMANCE MONITORING OF INDIVIDUAL HYDROCYCLONES USING SONAR- BASED SLURRY FLOW MEASUREMENT 有权
标题翻译：使用基于声纳浆液流量测量法对个体液相色谱的性能监测
公开(公告)号：US20120209550A1
公开(公告)日：2012-08-16
申请号：US13389546
申请日：2010-08-11
申请人： Alex M. Van Der Spek , Robert J. Maron , Paul Joseph Rothman , Christian V. O'Keefe , Douglas H. Loose
发明人： Alex M. Van Der Spek , Robert J. Maron , Paul Joseph Rothman , Christian V. O'Keefe , Douglas H. Loose
IPC分类号： G06F19/00
CPC分类号： G01F1/7082 , B04C5/24 , B04C11/00 , G01N15/02 , G01N15/10 , G01N29/036 , G01N29/46 , G01N2015/0053 , G01N2015/1087 , G01N2291/02416
摘要： Apparatus, including a signal processor, featuring at least one module configured to respond to signals containing information about sound propagating through a slurry flowing in part, including overflow pipes, of cyclones operating in parallel on a cyclone battery, and determine the performance of individual cyclones based at least partly on the information contained in the signals. The signal process may form part of a non-invasive acoustic-based passive monitoring system, comprising: cyclones and sensors; where the cyclones are configured in parallel to form a cyclone battery in order to process a slurry, each cyclone having an overflow pipe for providing some portion of the slurry flowing in the cyclone battery, where each sensor is configured to mount on a respective overflow pipe of a respective cyclone, to respond to sound propagating through the slurry flowing in the respective overflow pipe of the respective cyclone, and to provide a respective signal containing information about the sound propagating through the slurry flowing in the respective overflow pipe of the respective cyclone; and where the signal processor is configured to respond to respective signals from the sensors and determine the performance of individual cyclones based at least partly on the information contained in the respective signals.
摘要翻译：包括信号处理器的装置具有至少一个模块，其被配置为响应于包含关于通过部分流动的浆料（包括溢流管）传播的声音的信息，所述液体在旋风分离器电池上并联操作的旋风分离器，并且确定各个旋风分离器的性能至少部分地基于信号中包含的信息。信号处理可以形成非侵入性声学无源监测系统的一部分，包括：旋风分离器和传感器; 其中旋风分离器被构造成平行以形成旋风电池以便处理浆料，每个旋风分离器具有溢流管，用于提供在旋流器电池中流动的一部分浆料，其中每个传感器构造成安装在相应的溢流管以响应通过在相应旋风分离器的相应溢流管中流动的浆料传播的声音，并且提供包含关于通过在相应旋风分离器的相应溢流管中流动的浆料传播的声音的信息的相应信号; 并且其中信号处理器被配置为响应来自传感器的相应信号，并且至少部分地基于包含在相应信号中的信息来确定各个旋风器的性能。

4. 发明申请

US20080208483A1 Sonar-Based Flow Meter Operable To Provide Product Identification 有权
标题翻译：基于声纳的流量计可以提供产品识别
公开(公告)号：US20080208483A1
公开(公告)日：2008-08-28
申请号：US12035826
申请日：2008-02-22
申请人： Douglas H. Loose , Daniel L. Gysling
发明人： Douglas H. Loose , Daniel L. Gysling
IPC分类号： G01N31/00 , G01N29/024 , G01F1/00
CPC分类号： G01N29/024 , G01F1/666 , G01F1/712 , G01F15/024 , G01N2291/02836 , G01N2291/02872
摘要： An apparatus and method for identifying one or more fluid products flowing within a pipe are provided having a flow meter mounted on the pipe and a processing unit. The flow meter has a plurality of sensors operable to detect vortical disturbances flowing with the fluid products and acoustic waves propagating through the fluid. The sensors produce signals indicative of the vortical disturbances and acoustic waves. The processing unit is operable to determine the speed of sound and volumetric flow rate of the one or more fluid products using the signals from the flow meter. The processing unit includes a database having speed of sound data for a predetermined group of products. The processing unit is operable to identify the type of each product flowing within the pipe given a temperature and pressure value of the products within the pipe.
摘要翻译：提供了一种用于识别在管道内流动的一种或多种流体产品的装置和方法，其具有安装在管道上的流量计和处理单元。流量计具有多个传感器，其可操作以检测随流体产物流动的涡流干扰和通过流体传播的声波。传感器产生指示涡旋干扰和声波的信号。处理单元可操作以使用来自流量计的信号确定一个或多个流体产品的声速和体积流量。处理单元包括具有用于预定组的产品的声音数据的速度的数据库。处理单元可操作以鉴定管道内的产品的温度和压力值，在管道内流动的每个产品的类型。

5. 发明授权

US07359803B2 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe 有权
标题翻译：用于测量具有悬浮在流过管道的流体中的固体颗粒的混合物的参数的装置和方法
公开(公告)号：US07359803B2
公开(公告)日：2008-04-15
申请号：US10349716
申请日：2003-01-23
申请人： Daniel L. Gysling , Douglas H. Loose
发明人： Daniel L. Gysling , Douglas H. Loose
IPC分类号： G01N31/00
CPC分类号： G01F1/74 , G01F1/666 , G01F1/668 , G01F1/7082 , G01F1/712 , G01N2291/02836 , G01N2291/02872
摘要： An apparatus 10,70 and method is provided that includes a spatial array of unsteady pressure sensors 15-18 placed at predetermined axial locations X1-XN disposed axially along a pipe 14 for measuring at least one parameter of a solid particle/fluid mixture 12 flowing in the pipe 14. The pressure sensors 15-18 provide acoustic pressure signals P1(t)-PN(t) to a signal processing unit 30 which determines the speed of sound amix of the particle/fluid mixture 12 in the pipe 14 using acoustic spatial array signal processing techniques. The primary parameters to be measured include fluid/particle concentration, fluid/particle mixture volumetric flow, and particle size. Frequency based sound speed is determined utilizing a dispersion model to determine the parameters of interest.
摘要翻译：提供了一种装置10,70和方法，其包括放置在沿着管道轴向设置的预定轴向位置X 1-N N N的非稳态压力传感器15-18的空间阵列 14，用于测量在管14中流动的固体颗粒/流体混合物12的至少一个参数。压力传感器15-18向信号处理单元30提供声压信号P 1（t）-P N N（t），该信号处理单元30确定声速a _{。要测量的主要参数包括流体/颗粒浓度，流体/颗粒混合物体积流量和颗粒大小。使用色散模型确定基于频率的声速，以确定感兴趣的参数。}

6. 发明授权

US07171315B2 Method and apparatus for measuring a parameter of a fluid flowing within a pipe using sub-array processing 有权
标题翻译：用于使用子阵列处理来测量在管道内流动的流体的参数的方法和装置
公开(公告)号：US07171315B2
公开(公告)日：2007-01-30
申请号：US10997632
申请日：2004-11-24
申请人： Douglas H. Loose
发明人： Douglas H. Loose
IPC分类号： G01F1/00 , G01F7/00 , G06F19/00
CPC分类号： G01F1/3254
摘要： A parameter of a fluid passing through a pipe is measured using a spatial array of sensors disposed at different axial locations along the pipe. The spatial array includes at least two overlapping sub-arrays. Using the pressure signals, a signal processor determines a spatial correlation matrix for each of the sub arrays. The spatial correlation matrices from the sub-arrays are averaged, and the averaged spatial correlation matrix is used as input to an adaptive array processing algorithm. The pipe may be open ended such that it can be positioned within the fluid flow for forming a portion of a sensing device.
摘要翻译：通过设置在沿着管的不同轴向位置的传感器的空间阵列测量通过管道的流体的参数。空间阵列包括至少两个重叠的子阵列。使用压力信号，信号处理器确定每个子阵列的空间相关矩阵。对子阵列的空间相关矩阵进行平均，并将平均空间相关矩阵作为自适应阵列处理算法的输入。管可以是敞开的，使得其可以定位在流体流动内以形成感测装置的一部分。

7. 发明授权

US07165464B2 Apparatus and method for providing a flow measurement compensated for entrained gas 有权
标题翻译：用于提供补充夹带气体的流量测量的装置和方法
公开(公告)号：US07165464B2
公开(公告)日：2007-01-23
申请号：US10766440
申请日：2004-01-27
申请人： Daniel L. Gysling , Douglas H. Loose
发明人： Daniel L. Gysling , Douglas H. Loose
IPC分类号： G01F1/34 , G01N29/00
CPC分类号： G01F1/7082 , G01F1/74 , G01N22/00 , G01N33/343 , G01N2291/02433 , G01N2291/02836 , G01N2291/02872
摘要： A apparatus 10,110 is provided that measures the speed of sound and/or vortical disturbances propagating in a fluid or mixture having entrained gas/air to determine the gas volume fraction of the flow 12 propagating through a pipes and compensating or correcting the volumetric flow measurement for entrained air. The GVF meter includes and array of sensor disposed axially along the length of the pipe. The GVF measures the speed of sound propagating through the pipe and fluid to determine the gas volume fraction of the mixture using array processing. The GVF meter can be used with an electromagnetic meter and a consistency meter to compensate for volumetric flow rate and consistency measurement respective, to correct for errors due to entrained gas/air.
摘要翻译：提供了一种装置10,110，其测量在具有夹带的气体/空气的流体或混合物中传播的声速和/或涡旋扰动的速度，以确定通过管道传播的流12的气体体积分数，并补偿或校正体积流量测量值夹带空气 GVF计量器包括沿着管道的长度轴向设置的传感器阵列。 GVF测量通过管道和流体传播的声音的速度，以使用阵列处理来确定混合物的气体体积分数。 GVF仪表可与电磁表和一致性表一起使用，以补偿体积流量和一致性测量，以纠正由于夹带的气体/空气引起的错误。

8. 发明授权

US08739637B2 Applications for real-time mass ratio, mass flow and particle size measurement of particle laden flows 有权
标题翻译：应用于实时质量比，质量流量和粒子流量的粒度测量
公开(公告)号：US08739637B2
公开(公告)日：2014-06-03
申请号：US13146598
申请日：2010-02-01
申请人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
发明人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
IPC分类号： G01F1/20
CPC分类号： G01F1/363 , G01F1/74 , G01F1/80 , G01N15/02 , G01N2015/0046 , G01N2015/0668
摘要： Techniques are provided for monitoring particle laden flows in a pipe, that include receiving signalling containing information about a parameter related to a particle laden flow in a pipe, the parameter including either (a) a sound level propagating through the particle laden flow in the pipe, or (b) a static pressure due to an acceleration of the particle laden flow in the pipe; and determining a measurement of a particle size and either a mass flow rate, or a particle-to-air mass ratio, or both the mass flow rate and the particle-to-air mass ratio, associated with the particle laden flow, based at least partly on a change in the parameter.
摘要翻译：提供了用于监测管道中的颗粒负载流的技术，其包括接收包含关于管道中与颗粒负载流相关的参数的信息的信号，该参数包括（a）传播通过管道中的颗粒负载流的声级，或（b）由于管道中的颗粒流动加速而产生的静压力; 并且确定与颗粒负载流相关的颗粒尺寸和质量流量或颗粒 - 空气质量比的测量或质量流率和颗粒 - 空气质量比的测量，基于最少部分是参数的变化。

9. 发明申请

US20120017699A1 APPLICATIONS FOR REAL-TIME MASS RATIO, MASS FLOW AND PARTICLE SIZE MEASUREMENT OF PARTICLE LADEN FLOWS 有权
标题翻译：应用于实际质量比，质量流量和颗粒尺寸测量粒子流量
公开(公告)号：US20120017699A1
公开(公告)日：2012-01-26
申请号：US13146598
申请日：2010-02-01
申请人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
发明人： Douglas H. Loose , Daniel L. Gysling , Alex Van Der Spek
IPC分类号： G01F1/20 , G01F1/34
CPC分类号： G01F1/363 , G01F1/74 , G01F1/80 , G01N15/02 , G01N2015/0046 , G01N2015/0668
摘要： Techniques are provided for monitoring particle laden flows in a pipe, that include receiving signalling containing information about a parameter related to a particle laden flow in a pipe, the parameter including either (a) a sound level propagating through the particle laden flow in the pipe, or (b) a static pressure due to an acceleration of the particle laden flow in the pipe; and determining a measurement of a particle size and either a mass flow rate, or a particle-to-air mass ratio, or both the mass flow rate and the particle-to-air mass ratio, associated with the particle laden flow, based at least partly on a change in the parameter.
摘要翻译：提供了用于监测管道中的颗粒负载流的技术，其包括接收包含关于管道中与颗粒负载流相关的参数的信息的信号，该参数包括（a）传播通过管道中的颗粒负载流的声级，或（b）由于管道中的颗粒流动加速而产生的静压力; 并且确定与颗粒负载流相关的颗粒尺寸和质量流量或颗粒 - 空气质量比的测量或质量流率和颗粒 - 空气质量比的测量，基于最少部分是参数的变化。

10. 发明申请

US20080141756A1 Measurement of Entrained and Dissolved Gases in Process Flow Lines 有权
标题翻译：过程流程中夹带和溶解气体的测量
公开(公告)号：US20080141756A1
公开(公告)日：2008-06-19
申请号：US12040385
申请日：2008-02-29
申请人： Daniel L. Gysling , Douglas H. Loose
发明人： Daniel L. Gysling , Douglas H. Loose
IPC分类号： G01N29/024 , F17D1/08
CPC分类号： G01F1/7082 , G01N29/024 , G01N29/46 , G01N2291/02433 , G01N2291/02836 , G01N2291/02872 , Y10T137/87354
摘要： A device for measurement of entrained and dissolved gas has a first module arranged in relation to a process line for providing a first signal containing information about a sensed entrained air/gas in a fluid or process mixture flowing in the process line at a process line pressure. The device features a combination of a bleed line, a second module and a third module. The bleed line is coupled to the process line for bleeding a portion of the fluid or process mixture from the process line at a bleed line pressure that is lower than the process pressure. The second module is arranged in relation to the bleed line, for providing a second signal containing information about a sensed bleed line entrained air/gas in the fluid or process mixture flowing in the bleed line. The third module responds to the first signal and the second signal, for providing a third signal containing information about a dissolved air/gas flowing in the process line based on a difference between the sensed entrained air/gas and the sensed bleed line entrained air/gas.
摘要翻译：用于测量夹带和溶解的气体的装置具有相对于处理线布置的第一模块，用于提供第一信号，该第一信号包含关于在处理管线中流动的流体或处理混合物中的感测夹带的空气/气体的信息，。该装置具有出血线，第二模块和第三模块的组合。排出管线连接到工艺管线，用于将流体或处理混合物的一部分从处理管线以低于过程压力的排出管线压力渗出。第二模块相对于排气管线布置，用于提供第二信号，其包含关于在渗流管线中流动的流体或过程混合物中感测到的排出管线夹带的空气/气体的信息。第三模块响应于第一信号和第二信号，用于提供第三信号，其基于感测到的夹带的空气/气体和感测的排出管线夹带的空气/气体之间的差异提供含有关于在过程管线中流动的溶解的空气/气体的信息的第三信号，加油站。

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