Working principle of water purifier for whole house water purification project
First level: Microfiltration membrane: The microfiltration membrane removes various visible objects / dust and impurities in tap water. These particulate matter come from pipe aging, rust, secondary pollution of roof water tanks and so on.
Level 2: Compressed carbon: Compressed carbon removes chlorine and organic impurities, such as harmful pesticides. It can also absorb odors, colors, and odors generated by organic compounds in water, which are derived from tap water disinfection by-products.
Third level: Ultrafiltration membrane: Ultrafiltration membrane can remove bacteria, virus and spores in water.
Level 4: Filter life indicator: The gear is internally designed for the device. With the passage of water, the gear rotates to move an internal axis until the water outlet is blocked, and the water cannot pass, that is, through the design. The trip is used to calculate the total water volume of the water purifier to ensure that the water is safe.
Most water purifiers adopt a progressive filtering method based on the principle of sieve filtering, which consists of multi-stage filter elements connected in series from end to end. The precision of the filter elements is arranged in order from low to high to achieve multi-stage filter elements to share and trap contaminants, thereby reducing filter blockage And manual drainage, the number of times of removal and washing, and prolong the cycle of replacing the filter element.
Another new design idea is to apply the principle of separation and circulation to the self-cleaning structure. Its design idea is no longer to provide as much space as possible for hiding pollution, but to adopt the separation principle to separate a small Part of the clean water, and at the same time let the raw water flow as normal as possible so that the pollutants are taken away in time with the water flow, so that the flowing water does not decay. In this way, not only purified water is obtained, but also no or easy precipitation of dirt in the machine, to avoid the formation of secondary pollution and greatly reduce the filter element loss, the water quality is better, safer, energy saving and low carbon.
With the improvement of living standards, the popularity of whole-house water purification projects will become wider and wider, and new technology products are better meeting people's needs.