Central air conditioning water treatment system

The principle of air conditioning water treatment method is to prevent the occurrence of various hazards. The water treatment method differs according to the difference of water quality conditions and equipment requirements. The following are some of the commonly used water treatment methods - introduction.
1. The pH adjustment method mainly calculates the pH value when the LSI saturation index is zero according to the Langley index. Under this theoretical value, the water is theoretically neither fouled nor corroded by adding sulfuric acid or hydrochloric acid, but Due to the daily changes in water quality conditions and working conditions, it is too difficult in actual operation and basically not practical.
2, softened water treatment in the northern region, due to the high hardness of the water, in the past, Zui commonly used this method to remove the fouling ions such as Ca and Mg ions in water. But in fact, it brings more serious corrosion phenomena, corrosion perforation and leakage often occur. Because the removal of calcium and magnesium ions breaks the ion balance, and the change from the Langelier index is known to be a severe corrosive tendency. The following reactions will be further aggravated. Over time, corrosion has an accelerated process, and the reaction is an autocatalytic reaction.
Fe + O2+ H2O → Fe2+
Fe2+ ​​+ O2 → Fe3+
Fe3+ + Fe → Fe2+
Therefore, in the circulating water system, use softened water and deionized water as little as possible. If the hardness of the raw water is too high, water distribution can be carried out according to the water quality under the guidance of the water treatment professional company. Now, countries such as Europe and the United States have eliminated the device to soften water, because sewage will bring more serious environmental pollution.
3. Electron and electrostatic field treatment utilizes an applied electric field to cause the cathode and cation in the water to be in an electric field, so that the cations such as calcium and magnesium in the water are polarized, so that the crystals such as calcium carbonate in the water are lattice-distorted and dispersed in the water. Can not form a nucleus and form a precipitate. However, since the electric field can only be effective within a certain distance, once the distance changes, or because the electric field force is weakened, the ion frequency in the water constantly changes, and often the time is long, the scale inhibition effect is lost.
4, magnetization treatment plus magnetic field, so that the various groups in the water magnetized and stabilized in the water, but in practical applications, the theory and practice are not consistent, the processing capacity is similar to electronic and electrostatic fields, the technology is in an immature stage, the State Science and Technology Commission Skeptical about this type of water treatment.
5, the traditional chemical water treatment chemical treatment, by adding water stabilizers, such as corrosion and scale inhibitors, dispersants, fungicides, so that the fouling ions in the water are stabilized in water, the principle is through chelation, network The combination of adsorption and dispersion enables the calcium and magnesium ions to be stably dissolved in water by chelate complexation, and has a good dispersion effect on colloids such as iron oxide and silica. Since the corrosion inhibitor forms a protective film which is insoluble in water or poorly soluble in water on the metal surface, the corrosion reaction is suppressed by hindering the hydration reaction or the dissolved oxygen reaction of the metal ions. The specific chemical scale inhibition and corrosion inhibition effect is introduced below. This method is currently a common method for the use of Zui in central air conditioning water treatment . It is also a method for applying the surface in industrial water treatment and the technology is mature. It is an effective and economical method.

6, Germany WELLAN2000 quantum tube through the ring processing

Germany WELLAN2000 quantum tube pass ring is an energy ring containing high silicon aluminum and other special materials, which stores and emits hundreds of ultra-fine vibration waves (interference waves and resonance waves) interacting with water molecules and other related ions. performance. This ultra-fine vibration wave is stored in the subatomic level of the ring by advanced laser, biological and vibration techniques. At the moment when the quantum tube is installed in the pipe, the ultra-fine vibration wave is continuously released in a constant amount and transmitted through the pipe wall. Into the water. The absorption of molecular resonance waves by water molecules enhances the vibrational properties of the molecules. Large water molecules are decomposed into small individual water molecules, which enhance the activity and solubility of water molecules. The related scale ions absorb interference waves and ionic bonding. The force is weakened, and the binding force of the hydrogen bonds with the water molecules is enhanced, thereby functioning as anti-scaling, descaling, anti-corrosion, sterilization and algae killing. This method is currently a method for the central air conditioning water treatment using Zui as an advanced method. The ten advantages of the German WELLAN2000 quantum tube through-ring: high efficiency and stability; green environmental protection; water saving and energy saving; simple installation; zero maintenance cost; zero operating cost; Good for human health; prolong system life; high efficiency ratio; long warranty period.

The effective working distance of the German WELLAN2000 quantum tube through-ring: ideal conditions up to 10 km downstream of the installation point .

Germany WELLAN2000 quantum tube through-loop warranty period of 5 years, the service life of up to 15 years.