Low-energy-consumption air filtration device provided with spiral structures and air purifier

Abstract

The invention discloses a low-energy-consumption air filtration device provided with spiral structures and an air purifier. The device comprises the spiral structures, adhesion media, a casing, an air inlet, an air outlet and a fan, wherein each spiral structure comprises spiral pipe walls and spiral fins mounted in the pipe walls; the inner walls of the spiral pipe walls and the spiral fins are coated with the adhesion media; the casing is used for mounting the spiral structures, the air inlet, the air outlet and the fan; the fan is used for generating negative pressure and induces air containing particles to enter the purifier from the air inlet. The spiral structures can induce passing air to generate vortex, the inhalable particles carried in the air are promoted to move towards the inner walls of the spiral pipe walls and the spiral fins and attached to degradable biogel covering the inner walls of the spiral pipe walls and the spiral fins, so that the inhalable particles in the air can be filtered out, and air inhaled into a human body is purified. The air outlet is used for exhausting purified air.

Description

technical field [0001] The invention relates to a particle removal device, in particular to a low-energy-consumption air filter device and an air purifier with a spiral structure. technical background [0002] With the increasing air pollution, it has become a common demand to filter the particulate matter in the indoor air to prevent it from entering the human body. Especially in recent years, fine particle pollution such as PM2.5 has received more and more attention, and the demand for air purifiers is increasing. [0003] Current air filters often use filter screens to filter. The filter screen has a good effect on the collection of fine particles but has a large wind resistance. In order to obtain high purification efficiency, the filter screen has a large resistance, and the filter screen needs to be dense to reduce the service life, so it needs to be replaced regularly. Production and use costs are higher. Contents of the invention [0004] Based on this, the pres...

AI Technical Summary

Problems solved by technology

The filter screen has a good effect on collecting fine particles but has a large wind resistance. In order to obtain high purification efficiency, the resistance of the filter screen is relatively large, and the filter screen needs to be dense to reduce the service life, so it needs to be replaced regularly

Production and use costs are high

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