A vehicle-mounted air filter device

Abstract

The invention discloses a vehicle-mounted d air filter device including a tapered housing, the two sides of the conical shell are fixedly connected with sliding grooves, two groups of activated carbonfilter screens are movably connected inside the slide groove, and the top ends of the two groups of activated carbon filter screens are fixedly connected through a first fixing block, A dust removingdevice is arranged between the activated carbon filter screen and the activated carbon filter screen, One side of the air outlet cavity is communicated with a hose, the bottom of the conical shell ismovably connected with a fixing plate, both ends of the fixing plate are fixedly connected with elastic pieces, one side of the upper end of the elastic piece is fixedly connected with a protruding block, the protruding block is movably connected with the inside of the groove, and the groove is located at the lower ends of both sides of the conical shell. The invention effectively filters the dust in the air through two groups of activated carbon filter screens, so that the clean air is discharged into the vehicle from the hose, the dust prevention effect of the air in the vehicle is improved, and the harm of the dust to the human body is reduced.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle-mounted air filter device. Background technique [0002] The vehicle has been in a relatively closed state during driving. Due to the production of bacteria and various polluting gases, the air quality has declined and the health of passengers has been affected. An air purifier used to purify the air in a car interior is generally called a vehicle-mounted air purifier. Cars generally have multiple seats, and the number of passengers in the car will often significantly affect the fluidity of the air in the car interior and the degree of internal pollution. [0003] When the car is driving, the dust or smoke in the air will enter the interior of the car through the air-conditioning vent, and the dust and smoke will be inhaled into the body, causing harm to the human body. For this reason, we propose a kind of vehicle-mounted air filtering device. Contents of the i...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle-mounted air filter device, which can effectively filter out the dust in the air through two sets of activated carbon filter screens, so that the clean air can be discharged into the vehicle from the hose, so as to solve the problems raised in the above-mentioned background technology. Problems with dust and fumes entering the vehicle

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