CATALYTIC-CONVERSION-TYPE SENSOR
    2.
    发明申请

    公开(公告)号:US20180328873A1

    公开(公告)日:2018-11-15

    申请号:US15775701

    申请日:2016-11-14

    摘要: The present invention provides a catalytic conversion-type sensor that detects a detection target gas by detecting a conversion gas produced through a reaction, the catalytic conversion-type sensor including: a gas flow path that allows the detection target gas to flow down; and a conversion portion that is connected to the gas flow path, the conversion portion including, on a side partitioned by a diffusion means that allows the detection target gas to naturally diffuse, a heated catalyst portion that produces a conversion gas by causing the detection target gas to come into contact with a heated catalyst and react with the heated catalyst, and a sensor element portion that is capable of detecting the conversion gas produced through the reaction.

    Systems and Methods for Sanitizing Pool and Spa Water

    公开(公告)号:US20180273404A1

    公开(公告)日:2018-09-27

    申请号:US15927412

    申请日:2018-03-21

    摘要: Systems and methods for sanitizing pool and spa water are provided. An electrolytic chlorinator is provided which includes a combined flow, temperature, and salt concentration sensor. The electrolytic chlorinator could include an acid tank for in-situ cleaning of the electrolytic chlorinator or acidification of pool/spa water where needed. A delayed polarity reversal technique is provided for de-scaling and managing passivation of the blades of an electrolytic chlorinator. The electrolytic chlorinator could include a sacrificial anode for protecting components of the chlorinator as well as other pool/spa components. The electrolytic chlorinator could include an integral, electrically-controlled acid generator, a brine tank for periodically superchlorinating and/or shocking pool/spa water, and/or a plurality of chemical tanks/feeds for periodically injecting chemicals into the chlorinator. A combined ultraviolet (UV)/Ozone and salt (electrolytic) chlorine generator is provided, as well as: filters having integral UV sanitizers; reflective linings for UV sanitization systems; means for injecting bubbles into pool/spa water; and a system for acquiring and analyzing samples of pool/spa water using an unmanned aircraft (drone).

    Electrochemical sensor
    5.
    发明申请
    Electrochemical sensor 有权
    电化学传感器

    公开(公告)号:US20090321278A1

    公开(公告)日:2009-12-31

    申请号:US11991191

    申请日:2006-08-31

    摘要: A electrochemical sensor comprising a mounting having screen printed array of electrodes located thereon, the array comprising a reference electrode, a counter electrode and a plurality of working electrodes, wherein the working electrodes are each overlaid with an insulating layer of insulating material, the insulating layer having an array of apertures, exposing a respective array of working regions of the working electrodes, and a method of making same by applying screen printing technic, and a method of using same for chlorine determination.

    摘要翻译: 一种电化学传感器,包括具有位于其上的丝网印刷电极阵列的安装件,所述阵列包括参比电极,对电极和多个工作电极,其中所述工作电极各自覆盖有绝缘材料的绝缘层,所述绝缘层 具有孔的阵列,暴露工作电极的各个工作区域的阵列,以及通过应用丝网印刷技术制造它们的方法,以及使用它们的方法来进行氯测定。

    Electrochemical gaseous chlorine sensor and method for making the same
    6.
    发明申请
    Electrochemical gaseous chlorine sensor and method for making the same 审中-公开
    电化学气态氯传感器及其制作方法

    公开(公告)号:US20020157967A1

    公开(公告)日:2002-10-31

    申请号:US09791559

    申请日:2001-02-26

    IPC分类号: G01N027/406

    CPC分类号: G01N27/4074 G01N33/0052

    摘要: The present invention relates to an electrochemical gaseous chlorine sensor. The sensor is characterized by covering one of the electrodes with a polymer material having a sensing activity and conductivity. The sensor includes: an ionic permeable film for separating a measuring chamber and a reference chamber, the ionic permeable film being a solid polymer electrolyte; a first electrode and a second electrode formed on two opposite sides of the ionic permeable film, the first electrode and the second electrode being conductors with catalytic activities; and a conductive polymer film formed on the first electrode. A fixed voltage ranging from null0.3 to 1.3V, preferably 0 to 0.2V, between said first electrode and said second electrode is maintained with a device, when the sensor is in use.

    摘要翻译: 本发明涉及电化学气态氯传感器。 传感器的特征在于用具有感测活性和导电性的聚合物材料覆盖电极之一。 传感器包括:用于分离测量室和参考室的离子透过膜,离子透过膜是固体聚合物电解质; 第一电极和第二电极,形成在离子透过膜的两个相对侧上,第一电极和第二电极是具有催化活性的导体; 以及形成在第一电极上的导电聚合物膜。 当传感器在使用时,用设备维持在所述第一电极和所述第二电极之间的范围为-0.3至1.3V,优选为0至0.2V的固定电压。