What are the characteristics of circulating water dosing system?

The circulating water dosing system has the features of long-term stable operation, mobile phone real-time status monitoring, automatic dosing and automatic sewage discharge. In addition, in terms of installation, the dissolving box of the dosing system is the outlet of the dosing system which is higher than the inlet of the dosing pump, and the console should be clean and bright where the original strong magnetic field is; Here is a detailed introduction to the relevant content.

1、 Characteristics of circulating water dosing system

1. It is widely used in open cooling water system, closed chilled water system and various large-scale water-cooled central air conditioning systems;

2. It can automatically add scale inhibitor, corrosion inhibitor, bactericide and other chemicals and automatically discharge pollutants;

3. On line detection items can include pH, ORP, conductivity, residual chlorine, turbidity, corrosion rate and reagent concentration, etc;

4. It can realize wireless remote transmission of all online parameters and equipment operation status and real-time status monitoring of mobile phone;

5. Online instruments, metering pumps, pipe valves and other international famous brand products are selected to ensure long-term stable operation of the system;

6. Long term cooperation with many domestic and foreign water treatment chemicals manufacturers;

7. The products serve the production sites of many large enterprises such as Yunwei and SMIC;

2、 Installation requirements of circulating water dosing system

1. The nozzle of the dosing pipe should be in the reverse flow direction and inserted in the center line of the medium pipe. The dosing pipe is 10-15mm stainless steel pipe, and 10 2mm holes are evenly opened around the accessories of the pipe end.

2. In order to increase the representativeness of sampling, the sample tube is inserted into the medium tube countercurrent and straight through 3 / 4 places, and several 3mm diameter small holes are drilled in 1 / 3-2 / 3 of the end of the sample tube.

3. The distance between the dosing entrance and the sampling entrance should be 10-15m.

4. The length of sample water pipeline between sampling point and pH meter electrode should be more than 20m. Because most of the power plant pipelines have been finalized and it is inconvenient to change, this situation has been fully considered in the program design of the controller.

5. The control cabinet shall be clean, bright, non corrosive, far away from strong magnetic field, with temperature less than 45 ℃ and humidity less than 85%.

6. The dissolution box should be installed so that the drug outlet is higher than the drug inlet of the dosing pump.

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