Automatic Chemical Dosing Feeding System for Air Conditioning

Working principle

The system metering and dosing is achieved by the mechanical pulse action and stroke control principle of a metering pump. By the following two modes of control, automatic dosing is realized.

Time Control mode:
Use the time control switch of microcomputer to control the timing opening and closing of the metering pump and blow off valve, achieving dosing and blow-off at

Indicator Control mode:
Using changes in water quality indicators to control real-time opening and closing of the metering pump and blow off valve, achieving automatic dosing and blow-off.

Product features
Automatic dosing - uniform and accurate measurement:
Automatic blow-off - effective control of the concentration factor;
Online monitoring - intuitively reflecting water quality trend;
Remote monitoring - easy to implement centralized management;
Needless to human intervention - avoiding manmade lag.

Scope of application
Central air conditioning and circulating cooling water system:
Industrial (open or closed) cooling water system;
Circulating water system of power plants and power stations;
Circulating water system of warships, ships and vehicles;
Circulating water system of oil fields and coal exploration platforms;
Circulating water system of coastal industries and fisheries.

Solutions for the circulating water system from France are:
Mexel-801 cooling water system treatment program;
Mexel-601 closed chilled water system treatment program
Mexel-501 friction control treatment program

The substance of innovative R & D
Mexel treatment program replaces [treating the surface] with [changing water quality];
The fundamental difference between Mexel treatment program and traditional water treatment is that Mexel is not a water treatment agent but a (system processing agent].
Its characteristics are:
It is insoluble in water but can be dispersed in water. During treatment, it will form(a composite membrane of disperse polar molecules) on the surface of the system and 'water is only a means of transport for transporting MEXEL to the system surface so as to achieve the treatment effect.
. Working principle

The system metering and dosing is achieved by the mechanical pulse action and stroke control principle of a metering pump. By the following two modes of control, automatic dosing is realized.

Time Control mode:
Use the time control switch of microcomputer to control the timing opening and closing of the metering pump and blow off valve, achieving dosing and blow-off at

Indicator Control mode:
Using changes in water quality indicators to control real-time opening and closing of the metering pump and blow off valve, achieving automatic dosing and blow-off.

Product features
Automatic dosing - uniform and accurate measurement:
Automatic blow-off - effective control of the concentration factor;
Online monitoring - intuitively reflecting water quality trend;
Remote monitoring - easy to implement centralized management;
Needless to human intervention - avoiding manmade lag.

Scope of application
Central air conditioning and circulating cooling water system:
Industrial (open or closed) cooling water system;
Circulating water system of power plants and power stations;
Circulating water system of warships, ships and vehicles;
Circulating water system of oil fields and coal exploration platforms;
Circulating water system of coastal industries and fisheries.

Solutions for the circulating water system from France are:
Mexel-801 cooling water system treatment program;
Mexel-601 closed chilled water system treatment program
Mexel-501 friction control treatment program

The substance of innovative R & D
Mexel treatment program replaces [treating the surface] with [changing water quality];
The fundamental difference between Mexel treatment program and traditional water treatment is that Mexel is not a water treatment agent but a (system processing agent].
Its characteristics are:
It is insoluble in water but can be dispersed in water. During treatment, it will form(a composite membrane of disperse polar molecules) on the surface of the system and 'water is only a means of transport for transporting MEXEL to the system surface so as to achieve the treatment effect.
.