High efficiency air purification system with catalytic oxidation function

Abstract

The invention discloses a high efficiency air purification system with a catalytic oxidation function. The high efficiency air purification system with the catalytic oxidation function comprises a shell, the shell is internally provided with a filter A, a draught fan A, a draught fan B and a catalytic oxidation unit which are connected in sequence. The catalytic oxidation unit and the fan draughtA are connected with a filter B, a three-way mixer selector valve is arranged at the inlet of the filter A, the filter A is connected to the end opening of the three-way mixer selector valve, and a connecting pipe of the three-way mixer selector valve and the filter A is provided with a multi-functional sensor. The end opening B of the three-way mixer selector valve is an outdoor air inlet, the end opening C of the three-way mixer selector valve is an indoor air inlet, and a cleaned air outlet is formed in the filter B. The high efficiency air purification system with the catalytic oxidation function is used for efficiently decomposing toxic and harmful gases in the air and achieving green sterilization at the same time.

Description

technical field [0001] The invention belongs to the technical field of air purification equipment, and relates to an efficient air purification system with catalytic oxidation function. Background technique [0002] With the aggravation of air pollution, air purification has attracted more and more attention from consumers, and air purifiers have been widely used. At present, the air purifiers used by users have a certain removal and purification effect on conventional pollutants such as particulate matter, but lack the ability to remove formaldehyde, benzene compounds, TVOC, bacteria, viruses, etc. individually or simultaneously. Catalytic oxidation technology at room temperature has low air purification efficiency and long processing time, and is not suitable for large-area spaces and newly decorated rooms. It has low removal efficiency for macromolecular harmful gases such as benzene, xylene, paint volatiles, and second-hand smoke. Degradation; Most of the existing air p...

AI Technical Summary

Problems solved by technology

At present, the air purifiers used by users have a certain removal and purification effect on conventional pollutants such as particulate matter, but lack the ability to remove formaldehyde, benzene compounds, TVOC, bacteria, viruses, etc. individually or simultaneously

Catalytic oxidation technology at room temperature has low air purification efficiency and long processing time, and is not suitable for large-area spaces and newly decorated rooms. It has low removal efficiency for macromolecular harmful gases such as benzene, xylene, paint volatiles, and second-hand smoke. Degradation; most of the existing air purifiers use traditional filtration technology and ionization purification technology, and use filter membrane or medium adsorption, use more consumable materials, frequent replacement, and high maintenance costs

[0003] To sum up, the air purifiers in the prior art have a good effect on removing some particles in the air, but they cannot completely decompose benzene, xylene, paint volatiles, second-hand smoke, toxic and harmful gases, etc. , easy to cause secondary pollution, and the filter membrane needs to be replaced frequently

Images