Indoor air purification treatment method based on ultraviolet disinfection and water aeration technique

Abstract

The invention provides an indoor air purification treatment method based on an ultraviolet disinfection and water aeration technique. The method can be used for degerming indoor air and removing mitesand fine particulate matters such as PM2.5. The method comprises the following steps of pumping indoor air into a microbubble generator by an air pump; carrying out first wave filtration on air by amicroporous ceramic film to filter impurities such as large particles and fibers; feeding air pumped into the microbubble generator into a water tank, wherein small particles like PM2.5 in air are washed by water and harmful gas such as formaldehyde and volatile organic compounds left in air are intercepted by a water body in the water tank, too; carrying out high power ultraviolet irradiation, wherein oxygen and water molecules in small bubbles form many free radicals and hydroxyl; and carrying out a reaction on an organic solvent in the water body and volatile organic exhaust gas to decompose harmful gas molecules so as to kill bacteria and viruses left in air, wherein the indoor air reaches sterile and clean states gradually, thereby playing a very good role of purifying the indoor airin a pestilent period. Combined with a design of indoor air circulation and air supply, the method can be used in occasions which are very high in indoor air quality.

Description

technical field [0001] The invention belongs to the field of air purification, and relates to an indoor air purification method, in particular to an indoor air purification treatment method based on ultraviolet disinfection and water aeration technology. Background technique [0002] The current indoor air purification method mainly uses filter materials such as porous materials to filter out impurities and particles in the air. However, the existing porous filter materials are difficult to filter out PM2.5 or smaller particles, and indoor air also contains a certain amount of formaldehyde and volatile organic gases, which will cause harm to human health. Through the present invention, the air can be washed in water, which can effectively remove indoor air pollutants such as various tiny particles and formaldehyde, and make the indoor air clean, which solves the shortcomings of the current technology well. Contents of the invention [0003] In view of the above-mentioned ...

AI Technical Summary

Problems solved by technology

However, the existing porous filter materials are difficult to filter out PM2.5 or smaller particles, and indoor air also contains a certain amount of formaldehyde and volatile organic gases, which will cause harm to human health

Images