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1. 发明申请

US20110118998A1 APPLICATIONS OF PUMP PERFORMANCE MONITORING 有权
标题翻译：泵性能监测应用
公开(公告)号：US20110118998A1
公开(公告)日：2011-05-19
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 , Mike A. Davis , Mark R. Fernald , Timothy J. Bailey
发明人： Douglas H. Loose , Christian Victor O'keefe , Robert J. Maron , Joseph L. Poplawski , Mike A. Davis , Mark R. Fernald , Timothy J. Bailey
IPC分类号： G06F19/00
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. 发明申请

US20110056298A1 FLOW AND PIPE MANAGEMENT USING VELOCITY PROFILE MEASUREMENT AND/OR PIPE WALL THICKNESS AND WEAR MONITORING 有权
标题翻译：流量和管道管理使用速度曲线测量和/或管壁厚度和磨损监测
公开(公告)号：US20110056298A1
公开(公告)日：2011-03-10
申请号：US12922261
申请日：2009-03-16
申请人： Christian Victor O'keefe , Robert J. Maron , Mark R. Fernald , Timothy J. Bailey , Alex M. Van der Spek , Michael A. Davis , John V. Viega
发明人： Christian Victor O'keefe , Robert J. Maron , Mark R. Fernald , Timothy J. Bailey , Alex M. Van der Spek , Michael A. Davis , John V. Viega
IPC分类号： G01N29/04
CPC分类号： G01N29/04 , G01B17/02 , G01N29/2437
摘要： The present invention provides new techniques for non-invasive and real-time measurement of the velocity profile of slurry flow in horizontal pipes, as well as the measurement and trending of pipe wear on slurry lines. In the first case, this information can be used to determine the approach and onset of solid deposition on the bottom of the pipe. Having this information in real time can enable operation at lower velocities or higher solids concentration or both while avoiding solids deposition or plugging and their associated operational costs. In the second case, the present invention uses a permanently or semi-permanently installed ring of conformable ultrasonic transducers clamped onto the outside of the pipe. These transducers are used to measure the thickness of the pipe under their respective locations.
摘要翻译：本发明提供了用于非侵入式和实时测量水平管道中浆料流速度分布的新技术，以及浆料管线上管道磨损的测量和趋势。在第一种情况下，该信息可用于确定管道底部固体沉积的方法和开始。实时获得这些信息可以使运行速度更低，固体浓度更高，同时避免固体沉积或堵塞及其相关的运营成本。在第二种情况下，本发明使用永久地或半永久地安装的适配超声波换能器的环夹在管的外部。这些传感器用于测量管道在各自位置下的厚度。

3. 发明申请

US20110160893A1 APPLICATIONS OF SONAR-BASED VF/GVF METERING TO INDUSTRIAL PROCESSING 有权
标题翻译：基于声纳的VF / GVF测量在工业加工中的应用
公开(公告)号：US20110160893A1
公开(公告)日：2011-06-30
申请号：US12991636
申请日：2009-05-11
申请人： Paul Joseph Rothman , Robert J. Maron , Christian Victor O'keefe
发明人： Paul Joseph Rothman , Robert J. Maron , Christian Victor O'keefe
IPC分类号： G06F17/00
CPC分类号： G01F1/86 , B03D1/028 , G01F1/7082 , G01F1/712 , G01F1/74
摘要： The present invention provides a new and unique processor module that features one or more modules configured to respond to one or more input signals containing information about a volumetric flow of a fluid having minerals and varying amounts of entrained gas flowing in a pipe and being processed in a processing stage of a mineral extraction processing system for extracting a mineral from ore, and also configured to provide one or more output signals containing information about operations of the processing stage of the mineral extraction processing system that is not substantially affected by the varying amounts of entrained gas in the fluid flowing in the pipe. The one or more output signals may be used to control the operations of the processing stage. The one or more input signals may be based at least partly on a speed of sound measurement, including a SONAR-based entrained gas measurement to determine the amount of entrained air in conjunction with a density measurement of the fluid flowing in the pipe.
摘要翻译：本发明提供了一种新的和独特的处理器模块，其特征在于一个或多个模块，其被配置为响应一个或多个输入信号，该输入信号包含关于具有矿物质的流体的体积流量和在管道中流动的不同量夹带气体的信息，用于从矿石中提取矿物的矿物提取处理系统的处理阶段，并且还被配置为提供一个或多个输出信号，其包含关于矿物提取处理系统的处理阶段的操作的信息，该处理阶段的实质上不受不同量的流入管道的流体夹带气体。一个或多个输出信号可以用于控制处理级的操作。一个或多个输入信号可以至少部分地基于声音测量的速度，包括基于SONAR的夹带气体测量，以结合在管道中流动的流体的密度测量来确定夹带空气的量。

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