公开(公告)号：US20160178592A1

公开(公告)日：2016-06-23

申请号：US14900396

申请日：2014-05-12

Applicant: KURITA WATER INDUSTRIES LTD. ,  DKK-TOA CORPORATION

Inventor： Shintarou MORI ,  Yukimasa SHIMURA ,  Tetsuya SATO ,  Satoshi TAKIZAWA

IPC: G01N33/18 ,  G01N21/25 ,  G01N21/59

CPC classification number: G01N33/18 ,  G01N21/03 ,  G01N21/255 ,  G01N21/59 ,  G01N2021/0325 ,  G01N2021/0367

Abstract: Provided is a device for measuring the concentration of a dissolved component, whereby the concentration of a plurality of types of dissolved components in water can be measured easily and with good precision. A device for measuring the concentration of a dissolved component has: a cell assembly 3 in which a plurality of cells 1 are connected by a joint member 2 and integrated, and a measurement reagent is accommodated in each of the cells 1; and a measuring main body 5 having a measurement unit (light-emitting element 8 and light-receiving element 9) for measuring transmittance and absorbance, the cells 1 of the cell assembly 3 being inserted into the measurement unit. A cap 4 is detachably mounted to each cell 1.

Abstract translation: 提供了用于测量溶解组分浓度的装置，由此可以容易且精确地测量多种溶解在水中的溶解组分的浓度。 用于测量溶解成分的浓度的装置具有：多个电池单元1通过接头构件2连接并整合的电池组件3，并且测量试剂容纳在每个电池单元1中; 以及测量主体5，其具有用于测量透射率和吸光度的测量单元（发光元件8和光接收元件9），单元组件3的单元1插入到测量单元中。 帽4可拆卸地安装到每个电池单元1。

公开(公告)号：US20170082591A1

公开(公告)日：2017-03-23

申请号：US15038791

申请日：2014-12-02

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Shintarou MORI ,  Yukimasa SHIMURA

IPC: G01N33/18 ,  C02F1/00 ,  G01N21/79 ,  G01N33/44 ,  G01N21/31 ,  G01N21/25

CPC classification number: G01N33/18 ,  C02F1/008 ,  C02F2103/023 ,  C02F2209/001 ,  C02F2209/006 ,  C02F2209/008 ,  G01N21/255 ,  G01N21/31 ,  G01N21/78 ,  G01N21/79 ,  G01N31/22 ,  G01N33/1826 ,  G01N33/442 ,  G01N2201/12723

Abstract: A system for calculating a concentration of a water treatment chemical includes a water analyzer, databases storing information regarding a chemical component of the water treatment chemical, a server sending the information stored in the database, and a communication device sending the information acquired from the server to the water analyzer. The water analyzer includes a storage unit storing a calibration curve defining the relationship between the concentration of a chemical component and absorbance, a communication unit receiving the information regarding the chemical component of the water treatment chemical, an irradiation unit irradiating water to be analyzed with light, a detection unit detecting transmitted light, and an arithmetic and control unit calculating absorbance from the result of the detection by the detection unit, acquiring a calibration curve from the storage unit, and calculating the concentration of the chemical component with reference to the acquired calibration curve and the measured absorbance.

公开(公告)号：US20170153216A1

公开(公告)日：2017-06-01

申请号：US15424403

申请日：2017-02-03

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Shintarou MORI ,  Yukimasa SHIMURA ,  Susumu FUKUE

IPC: G01N33/18 ,  C02F1/00

CPC classification number: G01N33/18 ,  C02F1/008 ,  C02F2103/023 ,  C02F2201/008 ,  C02F2209/008 ,  C02F2303/08 ,  C02F2303/14 ,  C02F2303/20 ,  C02F2303/22 ,  G05B11/012

Abstract: A facility management system quickly creates information required for maintenance or the like of a water treatment facility, after water is sampled at the water treatment facility. The facility management system includes a management center including an operation database in which information indicating an operating status of a water treatment facility is stored, a portable water quality analyzer configured to perform water quality analysis on water taken from the water treatment facility, and a communication apparatus configured to acquire an analysis result from the portable water quality analyzer and wirelessly transmit the analysis result. The management center receives the analysis result transmitted from the communication apparatus, creates information indicating the operating status of the water treatment facility, by using the analysis result, and registers the information in the operation database.

公开(公告)号：US20170038358A1

公开(公告)日：2017-02-09

申请号：US15304762

申请日：2015-04-01

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Shintarou MORI ,  Yukimasa SHIMURA

IPC: G01N33/18 ,  G01N21/59 ,  G01N27/06

CPC classification number: G01N33/1853 ,  G01N21/59 ,  G01N27/06 ,  G01N33/182

Abstract: Provided are a concentration-factor measurement device and method for accurately calculating a concentration factor of circulating water, and a method for measuring a water-quality index value of the circulating water. The concentration-factor measurement device includes a light-absorbance measurement unit (1) for measuring absorbance by irradiating each of cells (12A-12C) with light, and an electrode measurement unit (2) equipped with electrodes (16, 17) that are inserted into a water sample in a container (20). For each item of water quality, the device calculates a concentration factor on the basis of a measured value measured when the water sample (W) is the circulating water, and a measured value measured when the water sample (W) is makeup water. A plurality of concentration factors are calculated on the basis of the measured values for plural items of water quality. Hence an accurate concentration factor can be obtained.

Abstract translation: 提供了一种用于精确计算循环水的浓度系数的浓度因子测量装置和方法，以及用于测量循环水的水质指标值的方法。 浓度因子测量装置包括用于通过用光照射单元（12A-12C）来测量吸光度的吸光度测量单元（1）和装备有电极（16,17）的电极测量单元（2） 插入容器（20）中的水样中。 对于每个水质项目，设备基于水样（W）是循环水时测量的测量值和当水样（W）补水时测量的值）来计算浓度系数。 基于多个水质的测量值来计算多个浓度因子。 因此，可以获得准确的浓度因子。

公开(公告)号：US20160096742A1

公开(公告)日：2016-04-07

申请号：US14893387

申请日：2014-05-12

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Shintarou MORI ,  Yukimasa SHIMURA ,  Susumu FUKUE

IPC: C02F1/00 ,  G05B11/01 ,  G01N33/18

CPC classification number: G01N33/18 ,  C02F1/008 ,  C02F2103/023 ,  C02F2201/008 ,  C02F2209/008 ,  C02F2303/08 ,  C02F2303/14 ,  C02F2303/20 ,  C02F2303/22 ,  G05B11/012

Abstract: A facility management system quickly creates information required for maintenance or the like of a water treatment facility, after water is sampled at the water treatment facility. The facility management system includes a management center 40 including an operation database 44 in which information indicating an operating status of a water treatment facility 1 is stored, a portable water quality analyzer 20 configured to perform water quality analysis on water taken from the water treatment facility 1, and a communication apparatus 30 configured to acquire an analysis result from the portable water quality analyzer 20 and wirelessly transmit the analysis result. The management center 40 receives the analysis result transmitted from the communication apparatus 30, creates information indicating the operating status of the water treatment facility 1, by using the analysis result, and registers the information in the operation database 44.

Abstract translation: 在水处理设备上取水后，设施管理系统可以快速创建水处理设备的维护等所需的信息。 设备管理系统包括管理中心40，其包括操作数据库44，其中存储有表示水处理设备1的操作状态的信息;便携式水质分析器20，被配置为对从水处理设备获取的水进行水质分析 以及通信装置30，被配置为从便携式水质分析仪20获取分析结果，并且无线地发送分析结果。 管理中心40通过使用分析结果接收从通信装置30发送的分析结果，创建表示水处理设备1的操作状态的信息，并将该信息登记在操作数据库44中。