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公开(公告)号：US20110044427A1
公开(公告)日：2011-02-24
申请号：US12860546
申请日：2010-08-20
CPC分类号： G01F23/288 , G01T1/203
摘要： The invention provides a detector assembly for use in a nucleonic level gauge comprising: a) at least one radiation detector; b) electronic apparatus for controlling the at least one detector and processing the electronic signals produced by the at least one detector; and c) a photomultiplier; wherein all of said components (a)-(c) are capable of being enclosed in an elongate, radiation-permeable housing having a cross-sectional area which is substantially uniform along the length of the housing. A detector apparatus may contain a plurality of such detector assemblies contained within a single housing. The detector is preferably an elongate plastic scintillator.
摘要翻译： 本发明提供了一种用于核子级液位计的检测器组件，包括：a）至少一个辐射检测器; b）用于控制所述至少一个检测器并处理由所述至少一个检测器产生的电子信号的电子设备; 和c）光电倍增管; 其中所有所述组件（a） - （c）能够被封闭在细长的，辐射可透过的壳体中，所述外壳的横截面面积沿壳体的长度基本均匀。 检测器装置可以包含多个这样的检测器组件，其包含在单个壳体内。 检测器优选是细长的塑料闪烁体。
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公开(公告)号：US09127977B2
公开(公告)日：2015-09-08
申请号：US12860546
申请日：2010-08-20
IPC分类号： G01F23/288 , G01T1/203
CPC分类号： G01F23/288 , G01T1/203
摘要： The invention provides a detector assembly for use in a nucleonic level gauge comprising: a) at least one radiation detector; b) electronic apparatus for controlling the at least one detector and processing the electronic signals produced by the at least one detector; and c) a photomultiplier; wherein all of said components (a)-(c) are capable of being enclosed in an elongate, radiation-permeable housing having a cross-sectional area which is substantially uniform along the length of the housing. A detector apparatus may contain a plurality of such detector assemblies contained within a single housing. The detector is preferably an elongate plastic scintillator.
摘要翻译： 本发明提供了一种用于核子级液位计的检测器组件，包括：a）至少一个辐射检测器; b）用于控制所述至少一个检测器并处理由所述至少一个检测器产生的电子信号的电子设备; 和c）光电倍增管; 其中所有所述组件（a） - （c）能够被封闭在细长的，辐射可透过的壳体中，所述外壳的横截面面积沿壳体的长度基本均匀。 检测器装置可以包含多个这样的检测器组件，其包含在单个壳体内。 检测器优选是细长的塑料闪烁体。
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公开(公告)号：US09035259B2
公开(公告)日：2015-05-19
申请号：US13119607
申请日：2009-09-18
IPC分类号： G01F23/00 , G01F23/288
CPC分类号： G01F23/288 , G01F23/2885
摘要： An instrument adapted for the determination of fluid levels within a vessel by the comparison of the density of the fluid along the length of the instrument, said instrument comprising: (i) at least one generally linear source array comprising a plurality of sources of penetrating radiation, shielding and collimation means and a source supporting structure for supporting the sources and shielding and collimation means in a linear array (ii) at least one generally linear detector array comprising a plurality of radiation detectors, supported on a detector support structure, capable of detecting radiation emitted by the sources, and (iii) means to position the source and a respective detector array such that (a) radiation emitted from each of the sources is capable of following a linear path from the source, through the vessel and material to at least a respective one of the detectors forming a part of the respective detector array, and (b) the linear axis of the source array and the linear axis of its respective detector array are substantially parallel to each other (iv) means for analyzing the detector output signals to determine the density of the medium traversed by the beams of radiation in passing from a source to a detector characterized in that the detector support structure and/or its associated electrical circuits and connectors is formed from a plurality of modular portions, each modular portion being adapted to be joined to an adjacent portion to provide a detector array of the required length.
摘要翻译： 一种适于通过比较沿着仪器长度的流体密度来确定容器内液体水平的仪器，所述仪器包括：（i）至少一个大致线性的源阵列，其包括多个穿透辐射源 ，屏蔽和准直装置以及用于支撑源的源支撑结构，以及线性阵列中的屏蔽和准直装置（ii）至少一个大致线性的检测器阵列，其包括支撑在检测器支撑结构上的多个辐射检测器，能够检测 由源发射的辐射，以及（iii）用于定位源和相应检测器阵列的装置，使得（a）从每个源发射的辐射能够跟随来自源的线性路径，通过容器和材料到达 形成检测器阵列的一部分的检测器中的相应的一个检测器阵列，以及（b）源极阵列和线的轴线 相应检测器阵列的耳轴基本上彼此平行（iv）用于分析检测器输出信号以确定由源到检测器的辐射束穿过的介质的密度的装置，其特征在于检测器支撑 结构和/或其相关联的电路和连接器由多个模块化部分形成，每个模块化部分适于连接到相邻部分以提供所需长度的检测器阵列。
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公开(公告)号：US20110220800A1
公开(公告)日：2011-09-15
申请号：US13119607
申请日：2009-09-18
IPC分类号： G01F23/00
CPC分类号： G01F23/288 , G01F23/2885
摘要： An instrument adapted for the determination of fluid levels within a vessel by the comparison of the density of the fluid along the length of the instrument, said instrument comprising: (i) at least one generally linear source array comprising a plurality of sources of penetrating radiation, shielding and collimation means and a source supporting structure for supporting the sources and shielding and collimation means in a linear array (ii) at least one generally linear detector array comprising a plurality of radiation detectors, supported on a detector support structure, capable of detecting radiation emitted by the sources, and (iii) means to position the source and a respective detector array such that (a) radiation emitted from each of the sources is capable of following a linear path from the source, through the vessel and material to at least a respective one of the detectors forming a part of the respective detector array, and (b) the linear axis of the source array and the linear axis of its respective detector array are substantially parallel to each other (iv) means for analysing the detector output signals to determine the density of the medium traversed by the beams of radiation in passing from a source to a detector characterised in that the detector support structure and/or its associated electrical circuits and connectors is formed from a plurality of modular portions, each modular portion being adapted to be joined to an adjacent portion to provide a detector array of the required length.
摘要翻译： 一种适于通过比较沿着仪器长度的流体密度来确定容器内液体水平的仪器，所述仪器包括：（i）至少一个大致线性的源阵列，其包括多个穿透辐射源 ，屏蔽和准直装置以及用于支撑源的源支撑结构，以及线性阵列中的屏蔽和准直装置（ii）至少一个大致线性的检测器阵列，其包括支撑在检测器支撑结构上的多个辐射检测器，能够检测 由源发射的辐射，以及（iii）用于定位源和相应检测器阵列的装置，使得（a）从每个源发射的辐射能够跟随来自源的线性路径，通过容器和材料到达 形成检测器阵列的一部分的检测器中的相应的一个检测器阵列，以及（b）源极阵列和线的轴线 相应检测器阵列的耳轴基本上彼此平行（iv）用于分析检测器输出信号以确定由源到检测器的辐射束穿过的介质的密度的装置，其特征在于检测器支撑 结构和/或其相关联的电路和连接器由多个模块化部分形成，每个模块化部分适于连接到相邻部分以提供所需长度的检测器阵列。
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公开(公告)号：US08495913B2
公开(公告)日：2013-07-30
申请号：US12742851
申请日：2008-11-13
CPC分类号： G01F23/2962 , G01F23/2961
摘要： An apparatus and method for the identification of different phases (11-20) in a multi-phase medium includes at least two arrays (26A, 26B) of ultrasound transducers capable of transmitting and receiving ultrasound through the medium separating them. The method and apparatus is useful for the location of phase interfaces in vessels such as oil separators.
摘要翻译： 用于识别多相介质中的不同相（11-20）的装置和方法包括能够通过分离它们的介质发送和接收超声波的超声换能器的至少两个阵列（26A，26B）。 该方法和装置可用于容器如油分离器中相界面的位置。
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公开(公告)号：US20100257931A1
公开(公告)日：2010-10-14
申请号：US12742851
申请日：2008-11-13
IPC分类号： G01F23/296
CPC分类号： G01F23/2962 , G01F23/2961
摘要： An apparatus and method for the identification of different phases (11-20) in a multi-phase medium comprises at least two arrays (26A, 26B) of ultrasound transducers capable of transmitting and receiving ultrasound through the medium separating them. The method and apparatus is useful for the location of phase interfaces in vessels such as oil separators.
摘要翻译： 用于识别多相介质中的不同相（11-20）的装置和方法包括能够通过分离它们的介质发送和接收超声波的超声换能器的至少两个阵列（26A，26B）。 该方法和装置可用于容器如油分离器中相界面的位置。
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