Portable air purifier

Abstract

The invention relates to a portable air purifier, which is mainly characterized in that: an air filtration and purification unit at least comprising one or more filter assembly, a fan and an air velocity control unit are arranged in a purifier shell; the air is sucked through an air inlet at one end of the shell by means of the fan, most harmful impurities in the air are filtered and purified by the air filtration and purification unit to obtain air with high purification effect, and the purified air is discharged through an air outlet at the other end of the shell; a guide pipe is connected at the air outlet, and the other end of the guide pipe is provided with a nostril plug capable of being plugged into the nostril, so that the air velocity of the purified air is adjusted actively by means of the air velocity control unit in an automatic or manual mode; and the air is directly guided into the nostril under proper air pressure, so that a user can easily breathe the purified air. By means of the design, the portable air purifier can be used by sports persons, patients, pedestrians, outdoor activity personnel, epidemic area working and living persons, medicinal personnel, firefighters, armies and the like.

Description

technical field [0001] The present invention relates to an air purifier, in particular to a portable air purifier, which is provided with an air filtration and purification unit including at least one or more filter components, a fan and a wind speed control unit in the purifier housing. The air is inhaled through the air inlet at one end of the shell, and most of the harmful foreign matter in the air is purified and filtered through the air filter unit, so as to obtain air with high purification effect, and the purified air is passed through the air outlet at one end of the shell Leading out, a catheter is assembled at the air outlet, and the other end of the catheter is provided with a nostril plug that can be inserted into the nostril, and then the purified air can be actively and automatically or manually controlled by the wind speed control unit. To adjust the wind speed, it is directly introduced into the nostrils under the appropriate wind pressure, and the user can eas...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to be provided with an air filtration and purification unit, a fan and a wind speed control unit comprising at least one or more filter assemblies in the purifier housing, and the air is set at one end of the housing by means of the fan (the majority of the air intake holes are provided) Inhalation through the air inlet, through various air filtration and purification units to filter and purify most of the harmful air heterogeneity in the air, so as to obtain air with high purification effect, and the size of the shell can be increased or reduced according to actual needs , and it is easy to carry, completely solving the shortcomings of uncomfortable breathing, stuffy heat and poor air filtration when wearing it

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