Air cleaner

Abstract

The invention relates to an air cleaner which comprises a longitudinal shell relative to the ground. An air inlet is arranged on the bottom of the shell, and an air outlet is arranged on the top of the shell. Air is sucked in through the lower air inlet by means of a fan arranged below the shell, and the air flows upward through a longitudinal air duct in the longitudinal shell and is blown out through the upper air outlet. After the air is blown out through the air outlet, the air is continuously blown upward to a certain height, and the air flow traction action is formed because the air spreads and declines around the shell as a center and then the air is continuously sucked in through the lower air inlet by means of the fan. Automobile exhaust gas, tiny dust particles, hair, fiber and various industrial pollution harmful smokes and other impurities falling due to gravity or floating due to high concentration to get near to ground, desk top or table top, are absorbed by low air pressure below the shell and sucked into the shell and are filtered out by a replaceable filtering unit arranged in the shell, thus the effect of improving the cleanness of air is further achieved.

Description

Technical field [0001] The invention relates to a machine for purifying air. Background technique [0002] Due to the rapid development of industry and commerce, various industrial production and human commercial activities are frequent and concentrated in large numbers. However, the smoke emitted by industries and vehicles such as automobiles has caused serious pollution of the water, sunlight and air that humans rely on for their livelihoods. Human health has had a serious impact, and the air is indispensable for human life every minute and every second, and the current air is heavily polluted and there are all kinds of harmful things invisible to the eyes or high concentrations floating close to the ground. , Desktop and countertops of automobile exhaust dust particles, hair, fibers, and various industrial pollution harmful smoke odors and other sundries, and when there is no wind, the harmful substances mentioned will be caused by gravity (gravity) Because of the effect of f...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the object of the present invention is to provide an air cleaner, which solves the problem that the design of the existing air cleaner cannot effectively filter the fine dust particles, pollen and dander that accumulate and float on the ground, desktop or countertop The problem

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