Indoor air purifier with bluetooth module

Abstract

The invention provides an indoor air purifier with a bluetooth module. The indoor air purifier comprises a face plate, a shell and a filter unit arranged inside the shell, and the bottom of the shell is provided with a round base; the side wall of the face plate is provided a protrusion, a groove matched with the protrusion in shape is arranged inside the side wall of the shell, and the face plate is clamped to the surface of the shell through the protrusion and the groove; a fan is arranged inside the shell; the filter device comprises a pre-filter screen, a multi-protection filter screen, an activated carbon filter screen and an HEPA (high efficiency particulate air) filter screen which are arranged sequentially in the direction from the face plate to the shell. The indoor air purifier is simple in structure, compact in size and suitable for indoor use, indoor air can be filtered, large particles and particles with the diameter less than or equal to 2.5 microns in air are filtered, and the particles with the diameter less than or equal to 2.5 microns are prevented from being inhaled into the lungs.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an indoor air purifier equipped with a bluetooth module capable of filtering fine dust. Background technique [0002] Fine dust refers to particles with a diameter of less than or equal to 10 microns in the atmosphere, also known as inhalable particles, and fine dust refers to particles with a diameter of less than or equal to 2.5 microns in the atmosphere, also known as particulate matter that can enter the lungs. Particles with a particle size of 10 microns or more will be blocked out of the human nose; particles with a particle size between 2.5 microns and 10 microns can enter the upper respiratory tract, but some of them can be excreted through sputum, etc., which are relatively harmful to human health. Smaller; and fine particles with a particle size below 2.5 microns (that is, PM2.5), the diameter of which is equivalent to 1 / 10 the size of a human hair, will enter the bronch...

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem that there are more and more existing fine dust mentioned above, and the particle size of the fine dust is getting smaller and smaller, so it is more and more difficult to remove the fine dust in the air. The demand for dust leads to poor indoor air quality and affects human health. We provide an indoor air purifier that can filter dust and is equipped with a Bluetooth module, which can filter dust in the air and ensure indoor air quality. people's health

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