Full-automatic online water quality monitoring system of circulating cooling water

A technology of circulating cooling water and monitoring system, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems affecting the safe and economic operation of circulating cooling water system, waste of water resources, microorganisms, etc., and achieve the dosage of dosing. And the effect of reasonable dosing time, saving supplementary water, reducing system error and human error

Inactive Publication Date: 2014-12-17
HUZHOU KE NUO WATER TREATMENT CHEM MATERIALS
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Problems solved by technology

Due to the lack of correct supervision methods and effective treatment strategies, problems such as scaling, corrosion, and microorganisms often occur in industrial circulating cooling water systems, resulting in a great waste of water resources and affecting the safe and economical operation of circulating cooling water systems.

Method used

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  • Full-automatic online water quality monitoring system of circulating cooling water

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 as shown, figure 1 It is a working diagram of the fully automatic circulating cooling water quality online monitoring system of the present invention. A fully automatic circulating cooling water quality on-line monitoring system, including an analysis and processing device 1, a display operation device 2, a water quality on-line monitoring device 3, an automatic dosing device 4, an automatic water supply device 5 and an automatic sewage discharge device 6 .

[0014] The analysis and processing device 1 uses a programmable logic controller (Programmable Logic Controller, PLC) to collect and analyze the water quality parameters measured by the water quality online monitoring device 3 . The analysis and processing device 1 is electrically connected to the display and operation device 2 through standard SR-485 o...

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Abstract

The invention belongs to the technical field of circulating cooling water, and particularly relates to a full-automatic online water quality monitoring system of circulating cooling water. The full-automatic online water quality monitoring system comprises an analytical processing device, an operation displaying device, an online water quality monitoring device and an automatic agent adding device, wherein the operation displaying device is electrically connected with the analytical processing device, the online water quality monitoring device is electrically connected the analytical processing device, and the automatic dosing device is electrically connected with the analytical processing device. The online water quality monitoring device comprises an online PH (potential of hydrogen) detection unit, an online conductivity detection unit, an online velocity detection unit and a chloride ion concentration detection unit. By the full-automatic online water quality monitoring system, supplementary water is saved, quantity of wastewater discharge is reduced, agent is saved, system and personal errors generated during artificial detection control can be greatly reduced, and automation degree of control over water quality of the circulating cooling water is improved.

Description

technical field [0001] The invention belongs to the technical field of circulating cooling water, and in particular relates to a fully automatic circulating cooling water quality online monitoring system. Background technique [0002] During the continuous circulation of industrial circulating cooling water, due to the change of water temperature and flow rate, the evaporation loss of water, the cooling water system is exposed to sunlight outdoors, wind and rain, and dust and debris enter the cooling water system due to various reasons. The combined effect will cause serious scaling, microbial growth and corrosion problems. [0003] At present, in the stability monitoring of circulating cooling water at home and abroad, regular sampling and manual analysis of water quality parameters are mainly adopted. Water replenishment and regular sewage discharge, but the dosing concentration and quality of circulating cooling water were not monitored. Due to the lack of correct super...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 郭世利黄育育郭世燕
Owner HUZHOU KE NUO WATER TREATMENT CHEM MATERIALS
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