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发明公开
CN110806428A 一种发电机内冷水系统专用pH测量装置及其工作方法 审中-实审

一种发电机内冷水系统专用pH测量装置及其工作方法
摘要：
本发明公开了一种发电机内冷水系统专用pH测量装置及其工作方法，包括流量计、电导率流通池、氢电导率流通池、脱气氢电导率流通池、流量调节阀、多通道电导率表、PLC控制面板、变色阳离子交换柱、二氧化碳脱除器和电再生阳离子交换器，流量调节阀和流量计安装在由发电机内冷水冷却器的出水管道引出的取样管道上，且流量调节阀和流量计、电导率流通池、电再生阳离子交换器、变色阳离子交换柱、氢电导率流通池、二氧化碳脱除器和脱气氢电导率流通池按照水流方向依次连接；电导率流通池、氢电导率流通池、脱气氢电导率流通池分别与多通道电导率表连接，多通道电导率表与PLC控制面板连接。本发明适用范围广，可用于定冷水系统也可用于双水内冷系统。
摘要（英）：

The invention discloses a special pH measurement device for an electric generator inner cooling water system and a working method thereof. The device comprises a flowmeter, a conductivity flow cell, ahydrogen conductivity flow cell, a degassed hydrogen conductivity flow cell, a flow regulation valve, a multi-channel conductivity table, a PLC control panel, a color-changing cation exchange column,a carbon dioxide remover and an electric regeneration cation exchanger, wherein the flow regulation valve and the flowmeter are mounted on a sampling pipeline which is led out from a water outlet pipeline of the electric generator inner cooling water cooler, moreover, the flow regulation valve and the flowmeter, the conductivity flow cell, the electric regeneration cation exchanger, the color-changing cation exchange column, the hydrogen conductivity flow cell, the carbon dioxide remover and the degassed hydrogen conductivity flow cell are connected orderly according to a water flowing direction; the conductivity flow cell, the hydrogen conductivity flow cell and the degassed hydrogen conductivity flow cell are respectively connected with the multi-channel conductivity table, and the multi-channel conductivity table is connected with the PLC control panel. The device and the method provided by the invention have wide range of application, and can be used for both a stator cooling water system and a double-water inner cooling system.

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