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1. 发明专利

JP2009092456A Water quality testing device and its cleaning method 有权
标题翻译：水质检测装置及其清洗方法
公开(公告)号：JP2009092456A
公开(公告)日：2009-04-30
申请号：JP2007261870
申请日：2007-10-05
申请人： Techno Echo Kk , テクノエコー株式会社
发明人： YAMANAKA NORIYUKI , KOMA YASUO
IPC分类号： G01N27/38 , G01N27/28 , G01N27/416 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To provide a water quality testing device using beads type cleaning elements, and its cleaning method. SOLUTION: A cleaning method of a water quality testing device provided with a measuring tank and beads type cleaning elements therein is as follows. The measuring tank has a first end part, a second end part, and inner side surface. The diameter of the first end part is larger than that of the second end part, and whole of or a part of the inner side surface is tapered and the inner cross section of the inner side surface is circular in the measuring tank. A measuring electrode is formed with the measurement surface face to the measuring tank at the second end part side. Inflow water swirling flow is formed by supplying inspection water in the tangential direction of the inner cross section, and outflow water swirling flow whose diameter is smaller than that of the inflow water swirling flow is formed in the vicinity of the second end part side. The beads type cleaning elements are collected at the second end part side and are contacted with the measurement surface. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供使用珠型清洁元件的水质检测装置及其清洁方法。解决方案：在其中设置有测量罐和珠型清洁元件的水质检测装置的清洁方法如下。测量罐具有第一端部，第二端部和内侧面。第一端部的直径大于第二端部的直径，内侧表面的整体或一部分是锥形的，并且内侧表面的内部横截面在测量罐中是圆形的。在第二端部侧，测量电极形成有与测量槽相对的测量表面。通过在内部横截面的切线方向上供给检查水而形成流水回流，在第二端部侧附近形成直径小于流入水旋流的流出水回旋流。珠型清洁元件在第二端部侧收集并与测量表面接触。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013152146A Water quality inspection device and water quality inspection method 审中-公开
标题翻译：水质检验装置和水质检验方法
公开(公告)号：JP2013152146A
公开(公告)日：2013-08-08
申请号：JP2012013138
申请日：2012-01-25
申请人： Techno Echo Kk , テクノエコー株式会社
发明人： YAMANAKA NORIYUKI
IPC分类号： G01N33/18
CPC分类号： G01N21/17 , H01S3/10069 , H01S3/13 , H01S3/1305 , H01S3/1392 , H01S3/1398
摘要： PROBLEM TO BE SOLVED: To provide a water quality inspection device capable of performing water quality measurement at a low installation cost even for an electrode having large flow rate characteristics, and a water quality inspection method.SOLUTION: When air 5 is continuously sent from an air source such as an air compressor or air pump to an air diffuser port 7 via an air supply pipe 6, the air 5 is diffused becoming air bubbles in test water in a lifting pipe 2 during water, rises in the lifting pipe 2 and flows out from a test water outlet 4 to the outside of the lifting pipe. In this case, because a specific gravity difference occurs between the inside and outside of the lifting pipe 2, a liquid of a low specific gravity in the inside of the lifting pipe rises along with the air bubbles and flows out from the test water outlet 4 to the outside of the lifting pipe. Because a test water flow from a test water inlet 3 toward the test water outlet 4 is formed in the lifting pipe on the basis of the above-described principle, an electrode having large flow rate characteristics such as an oxidation-reduction current measurement electrode using an electrochemical sensor can be used as a water quality testing electrode 8. A signal detected by the water quality testing electrode 8 is transmitted to a water quality indication part 10 through a signal transmission cable 9.
摘要翻译：要解决的问题：提供即使对于具有大流量特性的电极和水质检查方法也能以低安装成本执行水质测量的水质检查装置。解决方案：当空气5从空气压缩机或空气泵等空气源通过空气供给管6进入空气扩散口7，空气5在水中扩散成在升降管2的试验水中成为气泡，在起重管2中上升并流动从测试出水口4到提升管的外部。在这种情况下，由于在提升管2的内外产生比重差，所以起重管内侧的低比重液体与气泡一起上升，从试验水出口4流出到提升管的外部。由于基于上述原理，在提升管中形成从试验水入口3向试验水出口4的试验水的流量特性的电极，例如使用氧化还原电流测定用电极可以使用电化学传感器作为水质检测电极8.由水质检测电极8检测出的信号通过信号传输电缆9传输到水质指示部10。

3. 发明专利

JP4863013B2 How water quality inspection apparatus and its cleaning 有权
公开(公告)号：JP4863013B2
公开(公告)日：2012-01-25
申请号：JP2007261870
申请日：2007-10-05
申请人：テクノエコー株式会社
发明人：康夫小間 , 範行山中
IPC分类号： G01N27/38 , G01N27/28 , G01N27/416 , G01N33/18

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