Air purifying device for passenger car

Abstract

The invention discloses an air purifying device for a passenger car. The air purifying device comprises an upper shell, a lower shell, an air detection instrument and an activated carbon adsorption filter screen. Sucking discs are fixed to the upper end of the upper shell, and air outlets are formed in the two sides of the upper shell and connected with an exhaust opening of a fan through exhaust pipes; the fan is installed inside the upper shell; the air detection instrument is installed on the outer wall of the upper shell, and the upper shell is connected with the lower shell through buckles; a controller is installed on the outer wall of the lower shell and electrically connected with the air detection instrument through a wire; an air inlet is formed in the lower end of the lower shell, and an HEPA and an initial effect filter screen are sequentially installed inside the air inlet from top to bottom; and a static filter screen, a cold catalyst filter screen and the activated carbon adsorption filter screen are sequentially installed inside the lower shell from top to bottom, and an ultraviolet germicidal lamp is installed on the inner wall of the lower shell. The air quality in the car is detected through the air detection instrument, the air in the car is sucked in and purified through the fan, the purifying efficiency is high, and using is convenient.

Description

technical field [0001] The invention relates to the technical field of air purification equipment for passenger cars, in particular to an air purification device for passenger cars. Background technique [0002] At present, the long-distance bus is in a closed state during the whole process of driving, which can ensure the safety of the vehicle. However, due to the long driving time, the air inside the compartment cannot be circulated and replaced, and the air quality has dropped sharply. The amount of bacteria contained in the air is directly Affect the health of passengers, and the harmful substances produced cross-contaminate the air in the car, causing great damage to the health of passengers. Traditional car air-conditioning systems can only purify larger suspended particles in the air, but cannot purify the air in the car. Disinfect, kill harmful substances in the air and purify the air. The air purifiers in the car on the market have complex structures, occupy a large...

AI Technical Summary

Problems solved by technology

[0002] At present, the long-distance bus is in a closed state during the whole process of driving, which can ensure the safety of the vehicle. However, due to the long driving time, the air inside the compartment cannot be circulated and replaced, and the air quality has dropped sharply. The amount of bacteria contained in the air is directly Affect the health of passengers, and the harmful substances produced cross-contaminate the air in the car, causing great damage to the health of passengers. Traditional car air-conditioning systems can only purify larger suspended particles in the air, but cannot purify the air in the car. Carry out disinfection, kill harmful substances in the air and purify the air. The car air purifiers on the market have complex structures, occupy a large volume in the car, are inconvenient to install, and have low purification efficiency.

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