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1. 发明申请

WO2015048378A1 MULTI-CHANNEL FLUOROMETRIC SENSOR AND METHOD OF USING SAME 审中-公开
标题翻译：多通道荧光传感器及其使用方法
公开(公告)号：WO2015048378A1
公开(公告)日：2015-04-02
申请号：PCT/US2014/057598
申请日：2014-09-26
申请人： ECOLAB USA INC.
发明人： BANKS, Rodney H. , TOKHTUEV, Eugene
IPC分类号： G01N21/00 , G01N21/64 , G01N21/47 , G01N21/49 , G01N1/10 , G01N27/02 , G01K13/00
CPC分类号： G01N21/645 , G01N21/53 , G01N21/8507 , G01N33/1826 , G01N2033/184
摘要： An optical sensor may include multiple optical emitters configured to emit light into a fluid sample via an optical pathway. Light from the emitters can cause fluorescence from the sample and/or scatter off of the sample. Scattered and fluoresced light can be received by an optical detector in the sensor via the optical pathway, and used to determine at least one characteristic of the fluid sample. A second optical detector can provide reference measurements of the amount of light emitted to the sample. In one example, the optical detector can detect scattered and fluoresced light simultaneously. In another example, light is emitted and detected alternatingly. The sensor can be part of a system that includes one or more controllers configured to control the emitting and detecting of light to and from the fluid sample. The controller can use detected light to determine at least one characteristic of the fluid sample.
摘要翻译：光学传感器可以包括配置成经由光学路径将光发射到流体样品中的多个光发射器。来自发射体的光可导致样品的荧光和/或样品的散射。分散的和荧光的光可以通过光学路径的传感器中的光学检测器接收，并用于确定流体样品的至少一个特性。第二光学检测器可以提供发射到样品的光量的参考测量值。在一个示例中，光学检测器可以同时检测散射的和荧光的光。在另一示例中，发光并交替检测光。该传感器可以是系统的一部分，其包括一个或多个控制器，其被配置为控制向流体样品和从流体样品的光的发射和检测。控制器可以使用检测到的光来确定流体样品的至少一个特性。

2. 发明申请

WO2014164204A1 FLUOROMETER WITH MULTIPLE DETECTION CHANNELS 审中-公开
标题翻译：具有多个检测通道的荧光计
公开(公告)号：WO2014164204A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/021197
申请日：2014-03-06
申请人： ECOLAB USA INC.
发明人： TOKHTUEV, Eugene , OWEN, Christopher J. , SKIRDA, Anatoly , SLOBODYAN, Viktor , SCHILLING, Paul Simon , CHRISTENSEN, William M.
IPC分类号： G01N21/64
CPC分类号： G01N21/645 , G01N15/06 , G01N21/251 , G01N21/49 , G01N21/51 , G01N21/53 , G01N21/532 , G01N21/59 , G01N21/6428 , G01N21/6486 , G01N21/85 , G01N2015/0088 , G01N2015/0687 , G01N2015/0693 , G01N2021/1736 , G01N2021/6491 , G01N2021/8416
摘要： An optical sensor may have multiple detection channels to detect different characteristics of a fluid. For example, an optical sensor used in industrial cleaning and sanitizing applications may have multiple detection channels to detect when a system is both clean and properly sanitized. In one example, an optical sensor includes an optical emitter that directs light into a fluid, a first optical detector that detects light transmitted through the fluid, a second optical detector that detects light scattered by the fluid, and a third optical detector that detects fluorescent emissions emitted by the fluid. The optical emitter and optical detectors can be positioned around an optical analysis area. Depending on the application, the optical emitter may be positioned to direct light adjacent a wall of the optical analysis area rather than at a center of the optical analysis area, which may increase the strength of signal on the detection channels.
摘要翻译：光学传感器可以具有多个检测通道以检测流体的不同特性。例如，在工业清洁和消毒应用中使用的光学传感器可以具有多个检测通道，以检测何时系统清洁并且被适当消毒。在一个示例中，光学传感器包括将光引入流体的光发射器，检测透过流体的光的第一光学检测器，检测由流体散射的光的第二光学检测器，以及检测荧光的第三光学检测器流体排放的排放物。光发射器和光学检测器可以位于光学分析区域周围。根据应用，光发射器可以被定位成在光学分析区域的壁附近引导光，而不是在光学分析区域的中心，这可以增加检测通道上的信号的强度。

3. 发明申请

WO2013165999A1 SELF-CLEANING OPTICAL SENSOR 审中-公开
标题翻译：自清洁光学传感器
公开(公告)号：WO2013165999A1
公开(公告)日：2013-11-07
申请号：PCT/US2013/038839
申请日：2013-04-30
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher, J. , SKIRDA, Anatoly , CHRISTENSEN, William, M.
发明人： TOKHTUEV, Eugene , OWEN, Christopher, J. , SKIRDA, Anatoly , CHRISTENSEN, William, M.
IPC分类号： G01N21/15 , G01N21/64
CPC分类号： G01N21/15 , B08B3/02 , B08B5/02 , G01N21/05 , G01N21/645 , G01N2021/151 , G01N2021/6478 , G01N2021/6482 , G01N2201/0639 , G02B27/0006
摘要： An optical sensor may include a sensor head that has an optical window for directing light into a flow of fluid and/or receiving optical energy from the fluid. The optical sensor may also include a flow chamber that includes a housing defining a cavity into which the sensor head can be inserted. In some examples, the flow chamber includes an inlet port defining a flow nozzle that is configured to direct fluid entering the flow chamber against the optical window of the sensor head. In operation, the force of the incoming fluid impacting the optical window may prevent fouling materials from accumulating on the optical window.
摘要翻译：光学传感器可以包括传感器头，其具有用于将光引导到流体流和/或从流体接收光能的光学窗口。光学传感器还可以包括流动室，其包括限定腔的壳体，传感器头可插入该腔中。在一些示例中，流动室包括限定流动喷嘴的入口端口，该流动喷嘴被配置成将流体进入流动室的流体抵靠传感器头部的光学窗口。在操作中，冲击光学窗口的进入流体的力可以防止污垢物质积聚在光学窗口上。

4. 发明申请

WO2012014184A2 APPARATUS, METHOD AND SYSTEM FOR CALIBRATING A LIQUID DISPENSING SYSTEM 审中-公开
标题翻译：用于校准液体分配系统的装置，方法和系统
公开(公告)号：WO2012014184A2
公开(公告)日：2012-02-02
申请号：PCT/IB2011/053394
申请日：2011-07-29
申请人： ECOLAB USA INC. , CARBONE, Henry, L. , MEHUS, Richard, J. , TAUER, Kevin, C. , SKIRDA, Anatoly , TOKHTUEV, Eugene , CHRISTENSEN, William, M.
发明人： CARBONE, Henry, L. , MEHUS, Richard, J. , TAUER, Kevin, C. , SKIRDA, Anatoly , TOKHTUEV, Eugene , CHRISTENSEN, William, M.
IPC分类号： D06F39/02 , D06F39/08 , D06F33/02 , B67D7/08
CPC分类号： B01F15/00259 , G01F3/10 , G01F15/063 , G01F25/0007
摘要： An apparatus, method and system providing for calibration and/or control of a liquid dispensing system is disclosed. The hand-held calibration auditing tool includes a flow meter (36-37) with inlets adapted for quick connection to one or more liquid inputs to a liquid dispensing system (10). A sensor (94-95) having a data output of liquid flow information for a liquid input to the dispensing system (10) is operably connected to a controller (12) to receive the liquid flow information for the liquid input. The controller (12) provides a dilution rate and other liquid flow information for a liquid product input to a dispenser.
摘要翻译：公开了一种提供液体分配系统的校准和/或控制的装置，方法和系统。手持式校准审核工具包括具有入口的流量计（36-37），所述入口适于快速连接到液体分配系统（10）的一个或多个液体输入。具有用于输入到分配系统（10）的液体的液体流量信息的数据输出的传感器（94-95）可操作地连接到控制器（12）以接收液体输入的液体流量信息。控制器（12）提供输入到分配器的液体产品的稀释率和其他液体流量信息。

5. 发明申请

WO2018035358A1 CONDUCTIVITY SENSOR WITH VOID CORRECTION 审中-公开
标题翻译：具有空隙校正的电导率传感器
公开(公告)号：WO2018035358A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/047415
申请日：2017-08-17
申请人： ECOLAB USA INC.
发明人： GODFREY, Martin Ray , TOKHTUEV, Eugene , ERICKSON, Joseph
IPC分类号： G01N27/02 , G01N27/08 , G01N27/22 , G01N27/07
摘要： Systems and methods can be used for correcting for the presence of voids in a fluid when measuring the conductivity thereof. The conductivity of a fluid can be measured using a conductivity sensor. Capacitance electrodes can be used to measure the capacitance of the fluid. The measured capacitance affected by the fluid can be used in combination with the measured conductivity to determine a corrected conductivity value that compensates for possible voids in the fluid. Other parameters, such as the makeup or temperature of the fluid can be used in determining the corrected conductivity measurement. Some such systems include an annular housing and can be inserted or integrated into fluid flow systems so that fluid to be analyzed flows through an aperture defined by the annular housing.
摘要翻译：系统和方法可用于在测量其电导率时校正流体中空隙的存在。流体的电导率可以使用电导率传感器来测量。电容电极可用于测量流体的电容。所测量的流体影响的电容可以与测量的电导率组合使用，以确定补偿流体中可能的空隙的校正电导率值。其他参数，例如流体的组成或温度可以用于确定校正的电导率测量值。一些这样的系统包括环形壳体并且可以被插入或集成到流体流动系统中，使得待分析的流体流过由环形壳体限定的孔。

6. 发明申请

WO2011042866A2 CONVEYOR CHAIN TENSION MONITOR 审中-公开
标题翻译：输送机链条张力监测仪
公开(公告)号：WO2011042866A2
公开(公告)日：2011-04-14
申请号：PCT/IB2010/054505
申请日：2010-10-05
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William M. , SKIRDA, Anatoly , SLOBODYAN, Viktor , RUHR, Richard , KRAUS, Paul, R. , LORENZ, Mark
发明人： TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William M. , SKIRDA, Anatoly , SLOBODYAN, Viktor , RUHR, Richard , KRAUS, Paul, R. , LORENZ, Mark
IPC分类号： B65G43/02 , F16G13/04 , G01L1/22 , B65G23/00
CPC分类号： B65G43/00 , B65G43/02 , G01L5/101
摘要： At least one single link of a conveyor chain is configured to support a tension load cell. A main body portion of the link includes a central cavity sized to contain the load cell, which has been inserted therein through an opening of the main body portion, and at least one auxiliary cavity to contain at least one battery cell and circuitry. A cap portion of the link closes off the opening into the cavity to enclose the load cell therein. One or both of the main body and cap portions may include a bore to receive a fastener for attaching to an end of the inserted load cell, and both portions include a bore oriented to receive a pin of a mating dual link of the conveyor chain. The cap portion may also include anti- rotation surfaces to mate with one or both of: the load cell and the opening.
摘要翻译：传送链的至少一个单一链接被配置成支撑张力传感器。连杆的主体部分包括中心腔，其尺寸设置成容纳已经通过主体部分的开口插入其中的测力传感器，以及至少一个辅助腔，以容纳至少一个电池单元和电路。连杆的盖部分封闭了进入腔体的开口，以将负载传感器封闭在其中。主体和盖部分中的一个或两个可以包括用于接收紧固件的孔，用于附接到插入的测力传感器的端部，并且两个部分包括定向成接收输送链的配合双连杆的销的孔。盖部分还可以包括防旋转表面，以与负载传感器和开口中的一个或两个配合。

7. 发明申请

WO2011036622A2 LAB-ON-VALVE ANALYTICAL SYSTEM 审中-公开
标题翻译： LAB-ON-VALVE分析系统
公开(公告)号：WO2011036622A2
公开(公告)日：2011-03-31
申请号：PCT/IB2010/054245
申请日：2010-09-20
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William
发明人： TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William
IPC分类号： G01N35/10 , G01N1/38 , G01N21/25 , B01L3/00
CPC分类号： G01N35/1097 , B01L3/502 , B01L3/502738 , Y10T436/10 , Y10T436/111666 , Y10T436/15 , Y10T436/201666 , Y10T436/206664 , Y10T436/2575
摘要： A lab-on-valve analytical system includes a rotary sample preparation assembly having a stator and a rotor. The rotor includes a plurality of integral syringe pumps which can be aligned with passages formed within the stator. The stator passages can be connected with fluid inlet connector which connect the sample preparation assembly with fluid sources, and fluid outlet connectors which connect the sample preparation assembly with one or more wet chemical analytical devices. Some embodiments can include a mixer and optical sensor connected with the fluid outlets. One or more drive motors can be used to control simultaneous actuation of one or more of the syringe pumps, thereby providing for simultaneous delivery of metered volumes of fluid.
摘要翻译：阀门实验室分析系统包括具有定子和转子的旋转样品制备组件。转子包括多个整体式注射器泵，其可与定子内形成的通道对齐。定子通道可以与将样品制备组件与流体源连接的流体入口连接器以及将样品制备组件与一个或多个湿式化学分析装置连接的流体出口连接器连接。一些实施例可以包括与流体出口连接的混合器和光学传感器。一个或多个驱动马达可用于控制一个或多个注射泵的同时致动，从而提供同时输送计量体积的流体。

8. 发明申请

WO2010143091A3 HAND HYGIENE COMPLIANCE MONITORING 审中-公开
公开(公告)号：WO2010143091A3
公开(公告)日：2010-12-16
申请号：PCT/IB2010/052322
申请日：2010-05-25
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher J. , SCHILLING, Paul S. , SKIRDA, Anatoly , SLOBODYAN, Viktor , ERICKSON, Joseph P. , LITTAU, Cheryl A. , BUCK, Christopher A.
发明人： TOKHTUEV, Eugene , OWEN, Christopher J. , SCHILLING, Paul S. , SKIRDA, Anatoly , SLOBODYAN, Viktor , ERICKSON, Joseph P. , LITTAU, Cheryl A. , BUCK, Christopher A.
IPC分类号： G08B29/02 , G08B25/08 , G08B21/00 , G08B23/00 , G06Q50/00
摘要： A system and associated processes monitor hand hygiene compliance. The system includes hand hygiene product dispensers positioned within areas of concern (AOC) in a facility in which hand hygiene events are to be monitored. The dispensers detect dispense events initiated at the dispenser and transmit a dispense event signal indicative that a dispense event occurred along with dispenser identification information. The system also includes a plurality of compliance badges, each worn by a different person in the facility. Each compliance badge receives dispense event signals corresponding dispenser identification information associated with dispense events initiated by the wearer of the compliance badge. The badges store dispense event records associated with each dispense event initiated by the wearer and thus keep track of all dispense events initiated by the wearer of the compliance badge. One or more data gathering stations positioned at various locations through the facility receive the dispense event information from the individual badges when they come within range. The dispense event information may then be transferred to a local or remote computer for analysis and reporting on hand hygiene events taking place within the facility.

9. 发明申请

WO2019023349A1 FLUID FLOW METER WITH VISCOSITY CORRECTION 审中-公开
公开(公告)号：WO2019023349A1
公开(公告)日：2019-01-31
申请号：PCT/US2018/043706
申请日：2018-07-25
申请人： ECOLAB USA INC.
发明人： TOKHTUEV, Eugene
IPC分类号： G01F3/10 , G01F15/075 , G01F25/00 , G01F15/02
摘要： A fluid flow meter is provided that generates a pulsed output to account for viscosity variations. The fluid flow meter includes a controller with a data storage that can store correlations of fluid pressure, volumetric flow rate and pulse frequency for different viscosities, based on a calibration of the fluid flow meter. A pressure sensor can be connected in parallel to a flow chamber of the fluid flow meter for measuring the pressure across the flow chamber.

10. 发明申请

WO2017123318A1 FLUORESCENCE ASSAY FOR QUANTIFICATION OF PICOLINATE AND OTHER COMPOUNDS IN OXIDIZERS AND OXIDIZING COMPOSITIONS 审中-公开
标题翻译：磷酸盐化合物和氧化组合物中PICOLINATE和其他化合物定量的荧光测定法
公开(公告)号：WO2017123318A1
公开(公告)日：2017-07-20
申请号：PCT/US2016/061470
申请日：2016-11-11
申请人： ECOLAB USA INC.
发明人： BOLDUC, John , TOKHTUEV, Eugene , SKIRDA, Anatoly , PILIPCHENKO, Anna , VALENSTEIN, Justin Scott , BAKKEN, Amanda , FAWBUSH, Stacy , HUTCHISON, Jeffrey
IPC分类号： G01N21/64 , C07C409/24 , C07D213/78
CPC分类号： G01N21/645 , G01N21/643 , G01N2201/061
摘要： A method of fluorometrically detecting the concentration of chemical components in oxidizing formulations is disclosed. In a particular embodiment the detection is of the stabilizing component of picolinic acid, present in such formulations, although any component which fluoresces may be detected. According to the invention sample preparation of the oxidizing formulation includes adding to said sample an excess of reducing agent to bind peracid, and in the case of picolinic acid, adding to said sample an excess of terbium chloride. The sample then is subjected to radiation to induce fluorescence and the concentration of said chemical component is determined by a linear relationship between fluorescence emitted and the concentration of the target chemical.
摘要翻译：公开了一种荧光检测氧化制剂中化学组分浓度的方法。在一个具体的实施方案中，检测是存在于这种制剂中的吡啶甲酸的稳定组分，尽管可以检测到任何发荧光的组分。根据本发明，氧化制剂的样品制备包括向所述样品中加入过量的还原剂以结合过酸，并且在皮考啉酸的情况下，向所述样品中加入过量的氯化铽。然后将样品进行辐射以诱导荧光，并且通过发射的荧光与目标化学物质的浓度之间的线性关系确定所述化学成分的浓度。

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