FLOW METER
    12.
    发明申请
    FLOW METER 审中-公开
    流量计

    公开(公告)号:WO2010092544A3

    公开(公告)日:2010-11-25

    申请号:PCT/IB2010050633

    申请日:2010-02-11

    CPC classification number: G01F3/10

    Abstract: Embodiments of the invention provide devices and methods for measuring fluid volume. Devices according to some embodiments include a chamber, having a pair of gears rotatably mounted therewithin. Fluid flow through the chamber causes rotation of the gears, such that each rotation and/or partial rotation results in a known volume of the fluid passing through the chamber. An optical sensor positioned outside of the chamber, can view the rotating gears through a substantially transparent chamber wall. The optical sensor can view an optical characteristic of one or both of the gears, and based upon this data, fluid volume, flow rate, and/or flow direction can be determined. Devices and methods disclosed herein can provide for improved precision in fluid flow meter measurement. In addition, the devices and methods used herein can be more durable and easier to fabricate than previously known positive displacement flow meters.

    Abstract translation: 本发明的实施例提供了用于测量流体体积的装置和方法。 根据一些实施例的装置包括腔室,腔室内具有可旋转地安装在其中的一对齿轮。 通过腔室的流体流动引起齿轮的旋转,使得每次旋转和/或部分旋转产生通过腔室的已知体积的流体。 位于腔室外部的光学传感器可通过基本上透明的腔室壁观察旋转齿轮。 光学传感器可以观察一个或两个齿轮的光学特性,并且基于该数据可以确定流体体积,流量和/或流动方向。 本文公开的设备和方法可以提供流体流量计测量的改进的精度。 另外,本文使用的装置和方法可以比先前已知的容积式流量计更耐用且更容易制造。

    A CALIBRATOR FOR FLUOROSENSOR
    14.
    发明申请
    A CALIBRATOR FOR FLUOROSENSOR 审中-公开
    氟化物校准仪

    公开(公告)号:WO2007070275A3

    公开(公告)日:2009-03-26

    申请号:PCT/US2006046165

    申请日:2006-12-05

    Abstract: A multichannel fluorosensor includes an optical module and an electronic module combined in a watertight housing with an underwater connector. The fluorosensor has an integral calibrator for periodical sensitivity validation of the fluorosensor. The optical module has one or several excitation channels and one or several emission channels that use a mutual focusing system. To increase efficiency, the excitation and emission channels each have a micro-collimator made with one or more ball lenses. Each excitation channel has a light emitting diode and an optical filter. Each emission channel has a photodiode with a preamplifier and an optical filter. The electronic module connects directly to the optical module and includes a lock-in amplifier, a power supply and a controller with an A/D converter and a connector. The calibrator provides a response proportional to the excitation intensity, and matches with spectral parameter of fluorescence for the analyzed fluorescent substance.

    Abstract translation: 多通道氟传感器包括光学模块和组合在具有水下连接器的防水壳体中的电子模块。 氟传感器具有用于氟传感器周期灵敏度验证的积分校准器。 光学模块具有一个或多个激发通道和使用相互聚焦系统的一个或多个发射通道。 为了提高效率,激发和发射通道各自具有由一个或多个球透镜制成的微型准直器。 每个激励通道都有一个发光二极管和一个滤光器。 每个发射通道具有带有前置放大器和光学滤波器的光电二极管。 电子模块直接连接到光模块,包括锁定放大器,电源和带有A / D转换器和连接器的控制器。 校准器提供与激发强度成比例的响应,并与分析的荧光物质的荧光光谱参数相匹配。

    FLOW METER
    15.
    发明公开
    FLOW METER 有权
    DURCHFLUSSMESSER

    公开(公告)号:EP2396630A4

    公开(公告)日:2012-07-25

    申请号:EP10740994

    申请日:2010-02-11

    Applicant: ECOLAB INC

    CPC classification number: G01F3/10

    Abstract: Embodiments of the invention provide devices and methods for measuring fluid volume. Devices according to some embodiments include a chamber, having a pair of gears rotatably mounted therewithin. Fluid flow through the chamber causes rotation of the gears, such that each rotation and/or partial rotation results in a known volume of the fluid passing through the chamber. An optical sensor positioned outside of the chamber, can view the rotating gears through a substantially transparent chamber wall. The optical sensor can view an optical characteristic of one or both of the gears, and based upon this data, fluid volume, flow rate, and/or flow direction can be determined. Devices and methods disclosed herein can provide for improved precision in fluid flow meter measurement. In addition, the devices and methods used herein can be more durable and easier to fabricate than previously known positive displacement flow meters.

    Abstract translation: 本发明的实施例提供了用于测量流体体积的装置和方法。 根据一些实施例的装置包括具有可旋转地安装在其中的一对齿轮的腔室。 通过腔室的流体流动导致齿轮的旋转,使得每次旋转和/或部分旋转导致通过腔室的已知体积的流体。 定位在室外的光学传感器可通过基本透明的室壁观察旋转齿轮。 光学传感器可以观察一个或两个齿轮的光学特性,并且基于该数据,可以确定流体体积,流速和/或流动方向。 本文公开的装置和方法可以提供流体流量计测量的改进的精度。 此外,本文使用的装置和方法可以比先前已知的正排量流量计更加耐用和容易制造。

    Caudalímetro
    16.
    发明专利

    公开(公告)号:ES2684171T3

    公开(公告)日:2018-10-01

    申请号:ES10740994

    申请日:2010-02-11

    Applicant: ECOLAB INC

    Abstract: Un caudalímetro (100) para medir el volumen de fluido que comprende: un alojamiento (105) que define una cámara (110) que tiene una entrada de fluido (115) y una salida de fluido (120), comprendiendo el alojamiento (105) una pared sustancialmente transparente (145); primer y segundo engranajes (125, 130) instalados dentro de la cámara (110), pudiendo el primer y segundo engranajes (125, 130; 325, 330; 425, 430; 525, 530) girar alrededor de respectivos ejes de rotación primero y segundo ( 126, 131; 326, 331) en respuesta al flujo de fluido a través de la cámara (105), en donde uno de los engranajes (125, 130) comprende una característica óptica distintiva (150) en una superficie superior (129, 134; 329, 334; 429, 434) adyacente a la pared sustancialmente transparente (145); un sensor óptico (140; 340; 440) ubicado fuera de la cámara (105) y configurado para detectar la característica óptica distintiva (150) de la superficie superior (129, 134; 329, 334; 429, 434) de los engranajes ( 125, 130) a través de la pared sustancialmente transparente (145); caracterizado por que la característica óptica distintiva (150) comprende una o más marcas en la superficie superior (129, 134; 329, 334; 429, 434) de cada engranaje (125, 130; 325, 330; 425, 430; 525, 530), estando las marcas configuradas de forma tal que se puede determinar la dirección de rotación.

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