Brand BHGY fully automatic circulation dosing device

Overview:

   Automatic dosing device is a utility model equipment designed by our company to optimize the operation of circulating water system, which is a new generation of energy-saving water treatment equipment developed by absorbing the advantages of similar products at home and abroad. The automatic dosing device mainly consists of a solution tank, a mixer, a metering pump, a Y-shaped filter, an electromagnetic valve, a check valve, a pulse damper, a water gauge, a pressure gauge, a control cabinet, an installation platform and the like, and is integrally installed on a base. Users only need to place the combined dosing device in the dosing room, connect the dosing pipe to the power supply and start to put into operation. In the process of operation, the pH of the fluid is automatically detected and the corresponding liquid medicine is added. This factory complete set of devices can greatly reduce the workload of design and field construction, basically realize unattended, and provide reliable guarantee for the quality, safety and field operation of the whole machine.

How it works:
   Metering and adding medicament to the system is realized by mechanical pulse action and stroke adjustment principle of metering pump. Automatic dosing is achieved through the following two control modes. Time control mode: microcomputer time-controlled switch control metering pump and sewage valve timing on and off, to achieve timing dosing, timing sewage.

Product Features:

1, can be high precision dosing of various proportions of water treatment chemicals, accurate measurement.

2, high degree of automation, simple operation, low energy consumption.

3, installation and use, maintenance is simple and convenient.

4, strong corrosion resistance, strong acid and alkali resistance, safe and reliable.

5, if the user needs, the system can achieve remote control, integrated into the computer management system.

Equipment selection:

 The scale, corrosion and bacteria existing in the cooling circulating water system of central air conditioning can be solved by adding only two chemicals. That is, one is corrosion inhibitor, one is bactericidal algaecide, for dirt to use coarse fine filtration to solve.

Equipment selection and calculation method of central air conditioning cooling circulating water system:

According to the circulating water quantity of central air conditioning cooling circulating water system is 1000 tons/hour, the water supplement quantity is considered as 23%—, the system works for N hours every day, so the daily water supplement quantity of the system is about 30N. Some central air conditioning cooling circulating water systems calculate the water retention quantity of the system according to 30% of the circulating water quantity. Corrosion and scale inhibitors are generally calculated according to the water retention quantity of the system, generally 50g chemicals/ton water, and the dosage of disinfectants is 100g chemicals/ton water.(Calculated and determined according to drug concentration and formulation), dosing cycle weekly or daily dosing, or manual or automatic dosing according to system water quality.

Central air conditioning cold and hot circulating water system according to the central air conditioning cold and hot circulating water system circulating water volume is 1000 tons/hour, because it is a closed system, the water supplement amount is considered according to 1%, the system works N hours a day, then the system daily water supplement amount is about 10N, some central air conditioning cold and hot circulating water system according to 30% of the circulating water to calculate the system water retention, corrosion inhibitor generally according to the system water retention to calculate the dosage, generally 50g agent/ton of water, Bactericide dosing is 15 agents per ton of water (determined according to drug concentration and formula calculation), dosing cycle weekly or daily dosing, or manual or automatic dosing according to system water quality.