Air purification device based on photocatalysis technology

Abstract

The invention relates to an air purification device based on photocatalysis technology. The air purification device comprises a bottom plate, a housing, an air inlet pipe, a controller, an exhaust pipe, a cleaning mechanism and a plurality of supporting legs; a catalysis net, an irradiation mechanism and a fan are arranged in the housing; the irradiation mechanism comprises a fixed shaft, a lamp housing, a lamp tube, a flat plate and two swinging assemblies; the swinging assemblies comprise gears, racks and reciprocating units; the cleaning mechanism comprises a water tank, a water injection pipe, a water pump, a cleaning chamber, a water conveying pipe and a water discharging pipe; and a cleaning assembly is arranged in the cleaning chamber. According to the air purification device basedon the photocatalytic technology, the irradiation mechanism enables the lamp tube to swing back and forth to perform uniform ultraviolet light irradiation on the catalysis net, so that evenly distributed chemical substances are generated near the catalysis net and react with harmful gas in air, and the air purification capability is improved; and moreover, the catalysis net is washed and cleaned by the cleaning mechanism, so that the catalysis net conveniently receives sufficient ultraviolet light, the air purification capability is further improved, and the practicability of equipment is improved.

Description

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AI Technical Summary

Benefits of technology

This new design allows an air cleaner (A) to use UV rays from LED lights or lasers to generate harmful gas-based molecules like ozone, nitrogen oxide, hydrocarbons, etc., resulting in better air quality during indoor environments such as homes and offices. It also improves upon current methods used to remove pollutants caused by exhaust fumes found inside buildings due to poor ventilation systems. Overall this innovation enhance both efficiency and convenience compared to previous designs while maintaining their benefits over time.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the efficiency or performance of photoelectric air cleaners (PACs) used for removing harmful gases from indoor environments like homes without causing damage caused by blocked pores within the catalysin material.

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