专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014140993A1 SENSING A CHARACTERISTIC OF AQUEOUS SOLUTION 审中-公开
标题翻译：感觉水溶液的特点
公开(公告)号：WO2014140993A1
公开(公告)日：2014-09-18
申请号：PCT/IB2014/059410
申请日：2014-03-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： JIN, Jianyu , WANG, Guangwei , YANG, Miaoxin
IPC分类号： G01N27/12 , G01N33/18
CPC分类号： G01N27/125 , G01N33/1853
摘要： This disclosure uses an ion exchange resin (10) as a captor for the ions in the aqueous solution. Then the characteristic of the solution relating to the ions can be represented by the electrical conductivity of the resin, due to that the ions captured by the resin from the solution would influence the electrical conductivity of the resin. A sensor comprises: an ion exchange resin (10) adapted to be placed into said solution to capture at least part of said ions; a measuring module (12) adapted to measure an electrical conductivity of said resin; and an analyzer (14) configured to determine said characteristic of said solution according to the measured electrical conductivity of said resin.
摘要翻译：本公开使用离子交换树脂（10）作为水溶液中的离子的捕获剂。那么与离子有关的溶液的特性可以由树脂的导电性表示，因为树脂从溶液中捕获的离子将影响树脂的导电性。传感器包括：适于放置在所述溶液中以捕获至少部分所述离子的离子交换树脂（10）适于测量所述树脂的电导率的测量模块（12）; 以及分析器（14），被配置为根据测量的所述树脂的电导率确定所述溶液的所述特性。

2. 发明申请

WO2009074992A2 LIQUID TESTER 审中-公开
标题翻译：液体检测仪
公开(公告)号：WO2009074992A2
公开(公告)日：2009-06-18
申请号：PCT/IL2008/001609
申请日：2008-12-11
申请人： MAROM ALBECK, Orit
发明人： MAROM ALBECK, Orit
IPC分类号： G01N21/78
CPC分类号： G01N31/22 , G01N33/1813 , G01N33/182 , G01N33/1853
摘要： A liquid testing device for determining the value of at least one property of a liquid. The liquid testing device includes a planar base and at least on test section, located on the planar base, with a reference color section located adjacent to the test section, which exhibits a color according to the value, as a result of reaction of a reagent with the liquid. The reference color section includes a plurality of different reference colors arranged for easy visual color comparison with the test result. The reference color section is placed adjacent to and in contact with the test sectino, with the test section having sufficient length so that it substantially encompasses the entire reference color section with its plurality of different reference colors. Thus, when the test section exhibits a reaction color, the visual comparison is simplified since the reference color which matches the reaction color becomes substantially visually merged and self-aligned therewith.
摘要翻译：一种用于确定液体的至少一种性质的值的液体测试装置。液体检测装置包括位于平面基底上的平面基部和至少在测试部分上，具有与测试部分相邻的参考颜色部分，其由于试剂的反应而显示出根据该值的颜色与液体。参考颜色部分包括多个不同的参考颜色，其布置成便于与测试结果的视觉颜色比较。参考颜色部分放置在测试部分附近并与测试部分接触，测试部分具有足够的长度，使得其基本上包含整个参考颜色部分及其多个不同的参考颜色。因此，当测试部分显示反应颜色时，视觉比较被简化，因为与反应颜色匹配的参考颜色基本上可视地融合并自对准。

3. 发明申请

WO2014006128A1 METHOD AND APPARATUS FOR DETERMINING THE TEMPORARY HARDNESS OF WATER 审中-公开
标题翻译：用于确定水的临时硬度的方法和装置
公开(公告)号：WO2014006128A1
公开(公告)日：2014-01-09
申请号：PCT/EP2013/064110
申请日：2013-07-04
申请人： BRITA PROFESSIONAL GMBH & CO. KG
发明人： WALDE, Hilmar , NAGEL, Thomas , WEIDNER, Peter , CONRADT, Berthold
IPC分类号： G01N33/18 , C02F1/42
CPC分类号： G01N33/1853 , C02F5/00 , C02F2001/425 , C02F2209/02 , C02F2209/05 , C02F2209/40 , C02F2301/043
摘要： Method and apparatus for measuring the temporary hardness of water. The water stream is divided and one fraction is treated by an ion exchanger (45). Then two fractions are then mixed again. The conductivity of the mixed water for two different mixing ratios and the change of conductivity is related to the hardness of the water. The ion exchanger may be in the form of an replaceable cartridge.
摘要翻译：用于测量水的临时硬度的方法和装置。水流分离，一部分用离子交换器处理（45）。然后将两个级分再次混合。两种不同混合比的混合水的电导率和电导率的变化与水的硬度有关。离子交换器可以是可替换的盒的形式。

4. 发明申请

WO2006104541A1 METHOD AND SYSTEM FOR MEASURING WATER HARDNESS 审中-公开
标题翻译：测量水硬度的方法和系统
公开(公告)号：WO2006104541A1
公开(公告)日：2006-10-05
申请号：PCT/US2006/002183
申请日：2006-01-20
申请人： JOHNSONDIVERSEY, INC. , CHAN, Wai Yin, Cedric , LIVINGSTON, James, W. , ANDERSON, Patricia, Anne
发明人： CHAN, Wai Yin, Cedric , LIVINGSTON, James, W. , ANDERSON, Patricia, Anne
IPC分类号： G01N33/18 , C02F5/12 , A47L15/44
CPC分类号： G01N33/1853 , A47L15/4297 , C02F5/08 , C02F2209/055 , D06F35/003 , D06F39/004 , D06F2204/02 , Y10T436/11 , Y10T436/115831 , Y10T436/116664 , Y10T436/12 , Y10T436/193333
摘要： Prior to adding detergent or chelant, the conductivity of water in a washing chamber is measured. The maximum concentration of hard water ions that could correspond to the 5 measured conductivity is determined, i.e., it is assumed that all of the conductivity is from calcium and/or magnesium ions in the water even though other ions may in fact be contributing to the measured conductivity. Enough chelating agent is added to the chamber to sequester this maximum concentration of hard water ions and the conductivity is measured again. Using the two conductivity measurements, the actual concentration of hard water ions 0 is determined. A chelant factor based on the actual concentration of hard water ions is then used to determine the amount of chelant to be added for subsequent wash cycles to sequester all of the hard water ions.
摘要翻译：在添加洗涤剂或螯合剂之前，测量洗涤室中的水的电导率。确定可以对应于5测量的电导率的硬水离子的最大浓度，即，假设所有导电性都来自水中的钙和/或镁离子，即使其他离子实际上可能有助于测量电导率。将足够的螯合剂添加到室中以螯合该最大浓度的硬水离子，并再次测量电导率。使用两个电导率测量，确定硬水离子0的实际浓度。然后使用基于硬水离子的实际浓度的螯合剂因子来确定用于随后的洗涤循环以加入所有硬水离子的螯合剂的量。

5. 发明申请

WO2003096009A2 FLUID TESTER 审中-公开
标题翻译：流体试验机
公开(公告)号：WO2003096009A2
公开(公告)日：2003-11-20
申请号：PCT/IL2003/000377
申请日：2003-05-08
申请人： MAROM ALBECK, Orit
发明人： MAROM ALBECK, Orit
IPC分类号： G01N33/18
CPC分类号： G01N31/22 , G01N33/1853
摘要： Fluid testing device for determining the value of each of a plurality of properties of a fluid, the fluid testing device including a planar base and a plurality of test sections, located on the planar base, each of the test sections including a test sub-section which exhibits a color according to the value, as a result of reaction of a reagent with the fluid and a reference section located adjacent to the test sub-section, the reference section including a plurality of different reference colors.
摘要翻译：流体测试装置（100）分别包括多个测试部分（102），标记部分（104），参考方案（106）和子部分（108）。

6. 发明申请

WO0030750A3 METHOD FOR OPERATING A WATER SOFTENING ION EXCHANGER SYSTEM WITH REGENERATIVE UNIT BY MEASURING IN SITU THE WATER HARDNESS BY MEANS OF AN ION-SELECTIVE SENSORY MECHANISM AND ARRANGEMENT FOR CARRYING OUT SUCH A METHOD 审中-公开
标题翻译：一种用于操作水软化离子交换系统与再生机组的现场测量水余量大小为离子选择性传感器和布置具体实施这样的方法
公开(公告)号：WO0030750A3
公开(公告)日：2000-08-10
申请号：PCT/EP9909079
申请日：1999-11-24
申请人： OFS ONLINE FLUID SENSORIC GMBH , SCHELLBACH WINFRIED
发明人： SCHELLBACH WINFRIED
IPC分类号： B01J49/00 , C02F1/42 , G01N33/18
CPC分类号： C02F1/42 , B01J49/85 , G01N33/1853
摘要： The invention relates to a method for operating a water softening-ion exchanger system with regenerative unit by measuring in situ the water hardness by means of an ion-selective sensory mechanism. According to the inventive method, a partial current of the process water which current has a minimized leak rate is branched off. Said branched-off partial current is guided to a sensory mechanism via a controlled valve unit. The control variables for the partial current are determined on the basis of a process signal which in turn is determined by a control unit for the ion exchanger. Said control variables are correlated with the valve units in such a manner that the partial current is adjusted simultaneously with the process water current. The ion-selective sensory mechanism continuously monitors the concentration ratios in the partial current. When defined threshold values are approached or exceeded, the regenerative process of the ion exchanger is initiated. Outside the tapping hours of process water the partial current is interrupted and the sensory mechanism is provided with a calibrating liquid by the valve unit for calibration and control.
摘要翻译：本发明涉及一种用于通过离子选择性传感器的装置中的残余水硬度的现场测量，通过操作与再生单元水软化离子交换系统的方法。根据本发明的支化具有工艺用水的部分流最小化泄漏率制成，其中，所述部分流通过可控阀单元上的传感器。此外，我们对的通过用于离子交换工厂过程信号的控制单元预定的基础上，子流设置控制参数，该控制变量被馈送到阀单元，使得部分流是同时调整的处理水流。离子选择性传感器，用于连续监测在部分流浓度比，与被达到或超过的离子交换系统的再生过程的预定极限值进行。在过程水的回收时间之外，分流将被中断并通过传感器校准液的阀单元进行校准和控制。

7. 发明申请

WO00030750A2 METHOD FOR OPERATING A WATER SOFTENING ION EXCHANGER SYSTEM WITH REGENERATIVE UNIT BY MEASURING IN SITU THE WATER HARDNESS BY MEANS OF AN ION-SELECTIVE SENSORY MECHANISM AND ARRANGEMENT FOR CARRYING OUT SUCH A METHOD 审中-公开
标题翻译：一种用于操作水软化离子交换系统与再生机组的现场测量水余量大小为离子选择性传感器和布置具体实施这样的方法
公开(公告)号：WO00030750A2
公开(公告)日：2000-06-02
申请号：PCT/EP1999/009079
申请日：1999-11-24
IPC分类号： B01J49/00 , C02F1/42 , G01N33/18
CPC分类号： C02F1/42 , B01J49/85 , G01N33/1853
摘要： The invention relates to a method for operating a water softening-ion exchanger system with regenerative unit by measuring in situ the water hardness by means of an ion-selective sensory mechanism. According to the inventive method, a partial current of the process water which current has a minimized leak rate is branched off. Said branched-off partial current is guided to a sensory mechanism via a controlled valve unit. The control variables for the partial current are determined on the basis of a process signal which in turn is determined by a control unit for the ion exchanger. Said control variables are correlated with the valve units in such a manner that the partial current is adjusted simultaneously with the process water current. The ion-selective sensory mechanism continuously monitors the concentration ratios in the partial current. When defined threshold values are approached or exceeded, the regenerative process of the ion exchanger is initiated. Outside the tapping hours of process water the partial current is interrupted and the sensory mechanism is provided with a calibrating liquid by the valve unit for calibration and control.
摘要翻译：本发明涉及一种用于通过离子选择性传感器的装置中的残余水硬度的现场测量，通过操作与再生单元水软化离子交换系统的方法。根据本发明的支化具有工艺用水的部分流最小化泄漏率制成，其中，所述部分流通过可控阀单元上的传感器。此外，我们对的通过用于离子交换工厂过程信号的控制单元预定的基础上，子流设置控制参数，该控制变量被馈送到阀单元，使得部分流是同时调整的处理水流。离子选择性传感器，用于连续监测在部分流浓度比，与被达到或超过的离子交换系统的再生过程的预定极限值进行。的工艺水的去除时间以外，部分流动被中断，并经由传感器校准用于校准和控制的阀单元供应。

8. 发明申请

WO2017219132A1 APPARATUSES, KITS AND METHODS FOR TESTING WATER QUALITY 审中-公开
标题翻译：用于测试水质的装置，试剂盒和方法
公开(公告)号：WO2017219132A1
公开(公告)日：2017-12-28
申请号：PCT/CA2017/050750
申请日：2017-06-20
申请人： 9352-4585 QUÉBEC INC.
发明人： CARDINALE, Claudio
IPC分类号： G01N1/20 , E03B7/07 , G01K13/02
CPC分类号： G01K13/02 , E03B7/07 , E03B7/072 , E03C1/0404 , G01K2013/026 , G01N1/20 , G01N33/1853
摘要： The present disclosure relates to apparatuses, kits and methods for testing quality. The water testing apparatus for analyzing at least one parameter and/or at least one substance from water flowing through a faucet and/or a water pipe comprises at least one sensor configured to directly contact said water flowing through said faucet and/or said water pipe, and an analyzer for analyzing said at least one parameter and/or at least one substance, said analyzer being in communication with said at least one sensor.
摘要翻译：本公开涉及用于测试质量的设备，套件和方法。用于分析来自流过水龙头和/或水管的水的至少一个参数和/或至少一种物质的水测试设备包括至少一个传感器，该传感器构造成直接接触流过所述水龙头和/或所述水管的所述水以及用于分析所述至少一个参数和/或至少一种物质的分析器，所述分析器与所述至少一个传感器通信。

9. 发明申请

WO2015105722A1 DRY REAGENT BASED WATER ANALYZER 审中-公开
标题翻译：干试剂水分析仪
公开(公告)号：WO2015105722A1
公开(公告)日：2015-07-16
申请号：PCT/US2014/073046
申请日：2014-12-31
申请人： ECOLAB USA INC.
发明人： ZHENG, Hua , JIN, Ning , XIA, Fei , LIANG, Ling , YU, Chunbo , JIANG, Lin , HAN, Lingfeng
IPC分类号： G01N21/25 , G01N33/20
CPC分类号： G01N31/22 , G01N21/78 , G01N33/1853
摘要： The invention provides devices, methods, and compositions for dry chemical reagents to measure calcium, magnesium (total hardness), and other analytes in water using colorimetric devices. The measurement may be a one-step procedure without the need of dilution and multi-step preparation, so that it can be easily employed by untrained personnel. The chemical reagents may include dyes, buffer reagents, masking reagents, competing ligands, and other chemicals such as fillers. The chemical reagents may be grinded together as a homogenous fine powder, equally dispensed into small containers for each test or dried as film or solid using the means of air, low heat or vacuum. The composition may be easily dissolved into water samples and stable for long term storage. The methods may be able to distinguish between similar materials such as magnesium and calcium with the same one reagent or from other interfering species in water samples.
摘要翻译：本发明提供用于使用比色装置测量水中的钙，镁（总硬度）和其它分析物的干化学试剂的装置，方法和组合物。测量可以是一步程序，而不需要稀释和多步骤准备，因此可以容易地由未经培训的人员使用。化学试剂可以包括染料，缓冲剂，掩蔽试剂，竞争性配体以及其它化学品如填料。化学试剂可以一起研磨成均匀的细粉末，均匀地分配到用于每个试验的小容器中，或者使用空气，低热或真空的方式作为膜或固体干燥。组合物可以容易地溶解在水样中，并且可长期储存稳定。这些方法可能能够用相同的一种试剂或水样中的其他干扰物质来区分类似的材料，例如镁和钙。

10. 发明申请

WO2011137484A1 ANALYSIS REAGENTS AND METHOD 审中-公开
标题翻译：分析试剂和方法
公开(公告)号：WO2011137484A1
公开(公告)日：2011-11-10
申请号：PCT/AU2011/000511
申请日：2011-05-04
申请人： AQUALYSIS PTY LTD , DAVIS, Stephen Charles , PETTY, John David
发明人： DAVIS, Stephen Charles , PETTY, John David
IPC分类号： G01N21/25 , G01N21/77
CPC分类号： G01N31/22 , G01N21/78 , G01N21/80 , G01N33/1853
摘要： The invention provides a single colorimetric reagent for the measurement of oxidising agents such as free chlorine in a liquid sample which contains a food dye, whereby the oxidising agent undergoes a reaction with said food dye. A preferred food dye is Brilliant Blue FCF. There is also provided a control system for regulating the volume of reagent added to a fixed volume of sample according to a control algorithm to give a chosen excess of a reagent compound beyond that required to stoichiometrically react with the target analyte in the sample. Also disclosed are single reagents for colorimetric determination of total alkalinity and calcium hardness.
摘要翻译：本发明提供了用于测量含有食物染料的液体样品中的氧化剂如游离氯的单一比色试剂，由此氧化剂与所述食用染料发生反应。优选的食用染料是Brilliant Blue FCF。还提供了一种控制系统，用于根据控制算法调节添加到固定体积样品中的试剂的体积，以使选择的过量试剂化合物超过与样品中的目标分析物化学计量反应所需的量。还公开了用于比色测定总碱度和钙硬度的单一试剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式