Example of the application of reverse osmosis technology in water purifiers: Vamia household water purifier as an example

I. Product background

In today’s society, people’s demand for drinking water quality is increasing, household water purifier has become an important equipment to ensure the safety of drinking water in the family, Vamia launched a household reverse osmosis water purifier, designed to meet the daily needs of the family drinking water, to provide efficient and safe drinking water solutions.
Second, reverse osmosis technology principle

The water purifier uses reverse osmosis membrane technology, and its core component is a semi-permeable membrane with a special structure.

Under pressure, the water from the high concentration side through the semi-permeable membrane to the low concentration side of the permeability, while the impurities in the water, ions, organics, etc. are retained on the other side of the membrane.

This process realizes the purification of water, so that the water filtered by reverse osmosis membrane reaches the standard of high-quality drinking water.
Third, the specific application process

Pre-treatment stage

Raw water first enters the pretreatment system of the water purifier, and is initially filtered through the filter element for large particles of impurities, sediment, suspended solids, etc. in the water. This step can effectively prevent these impurities from accumulating on the surface of the subsequent reverse osmosis membrane, to protect the reverse osmosis membrane from damage. The pre-treated water enters the tank and awaits further treatment.

Reverse osmosis stage

The water in the tank is pumped into the reverse osmosis membrane module.

Under pressure, water molecules pass through the reverse osmosis membrane, while impurities such as salts, heavy metal ions, bacteria and viruses in the water are retained.

The water filtered through the reverse osmosis membrane enters the water storage tank and reaches the drinking standard.
Water quality monitoring and control

The water purifier is equipped with a water quality monitoring system, which monitors the indicators in the water in real time, such as pH, conductivity, residual chlorine and so on.

When the water quality is abnormal, the system will automatically alarm and ensure stable water quality by adjusting the operating parameters of the reverse osmosis membrane.

Maintenance and upkeep

Clean and replace the reverse osmosis membrane regularly to ensure its performance and service life. At the same time, other parts of the equipment are inspected and maintained to ensure the normal operation of the whole system.

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