Ear-carrying type air filtering respirator

Abstract

The invention relates to an ear-carrying type air filtering respirator which surrounds the head in the mode of fitting the nostrils and sulcus auriculae posteriors and can stretch out to fit the size and shape of the head so that the head can move freely. The ear-carrying type air filtering respirator is characterized in that a front respiration part and a rear air filtering part are obviously separated, two rear sections are elastic, and a front section is provided with a ventilation hose of an ear frame to connect the front part and the rear part into an annular device; the respiration part is nose plugs or nose covers closely fitting the nostrils; the air filtering part is a small air filter arranged at the back of the head or the rear nape and is special for the ear-carrying type air filtering respirator. When the small air filter is turned on, air outside a machine body will be sucked from a reserved hole cover, is filtered when passing through a filtering layer, then is brought to an air outlet, enters an air receiving space, comes to the nostrils along the designed ventilation hose and finally is easily inhaled by a user. The user has no resistance or stuffy feeling, speaking and eating are not affected, and the user can inhale unique fresh air anytime anywhere.

Description

technical field [0001] The present invention relates to a fresh air respirator, especially a light and handy ring-shaped device that is attached to the nostrils, attached to the ear root to surround the head, and can be stretched to fit different sizes of heads, and the head can move freely. , put it on and you can directly breathe the fresh air that has been filtered and belongs to you anytime, anywhere and with you. technical background [0002] At present, a series of well-known products such as air purifiers, pm2.5 filter masks, various dust filter masks and disinfection masks all hope to help people breathe fresh air. [0003] However, the air purifier can only be used in closed rooms. Filtering pm2.5 masks, all kinds of dust removal masks and disinfection masks can be worn with you, but because they need to cover the mouth and nose together, the voice will be unclear when speaking, and they must be removed when eating or drinking. The disadvantage is that the inhalat...

AI Technical Summary

Problems solved by technology

[0003] However, the air purifier can only be used in closed rooms

Filtering pm2.5 masks, all kinds of dust removal masks and disinfection masks can be worn with you, but because they need to cover the mouth and nose together, the voice will be unclear when speaking, and they must be removed when eating or drinking. The disadvantage is that the inhalation is laborious and there is resistance, especially in summer, it is more stuffy

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