Application technology of ozone air purification and disinfection device

According to foreign literature reports, the oxidative capacity of nascent oxygen produced by ozone decomposition destroys microbial DNA or RNA, and can also act on cell membranes, penetrate the cell wall and enter the cell wall, and act on the outer shell lipoprotein and The inner lipopolysaccharide changes the permeability of the cells and eventually causes the cells to dissolve and die.

The mechanism of ozone air purification device disinfection

(1) Ozone production method

1. Photochemical ultraviolet method produces ozone high-ozone ultraviolet light - produces 253.7nm ultraviolet light while generating a large amount of ozone

2, along the discharge method plasma and ozone work together - air sterilizer

3, discharge method tubular ozone generator

(2) Killing of various microorganisms

1. Ozone is a broad-spectrum fungicide that kills bacterial propagules, cell spores, viruses, and fungi.

2. When there is sufficient humidity in the air, the ozone gas has a strong killing effect on the air and the surface microorganisms. That's why Livewell Fridge Ozone Air Purifier is recommended. (www.livewellpure.com )

3. The bacteria liquid was sprayed in the air and ozone was used as a sterilization test. The results showed that the killing rate of ozone to the black spores in the aerosol was 5.67 mg/m 3 for 60 minutes, and the killing rate was over 99%; Staphylococcus aureus 0.21 mg/ The m 3 30-minute kill rate was 99.9%; when the ozone concentration reached 30 mg/m 3 for 15 minutes, the fungal kill rate was over 92%.