Portable air purifying mask

Abstract

The invention relates to a portable air purifying mask comprising the following elements: an air bag used for storing fresh air; a connecting part connected so as to allow the air flows in the airbag; a mask connected with the end of the connecting part so as to receive the fresh air in the airbag. The airbag can be easily worn in the waist, and can be placed in a pocket for storage, so the mask is portable; the switch arranged on the connecting part can be operated so as to freely select fresh air.

Description

technical field [0001] The present invention relates to a portable air purifying mask, and more particularly, to a portable air purifying mask that can breathe fresh air while being carried by wearing it on a belt or putting it in a pocket. Background technique [0002] Usually, masks are mainly used in winter to keep warm or protect the respiratory tract of the elderly and the weak. However, as the air pollution caused by haze or yellow sand from mainland China has become more and more serious recently, there is a huge demand for masks regardless of gender, age, and age. Increase. [0003] According to the dustproof performance or structure, there are various types of masks. Among them, the most widely used are fiber masks, while dust masks with filter units are mainly used in dusty job sites. [0004] Although fiber masks have outstanding advantages in terms of heat preservation and portability, they have the disadvantage that it is impossible to sufficiently filter fine ...

AI Technical Summary

Problems solved by technology

[0004] Although fiber masks have outstanding advantages in terms of heat preservation and portability, due to limitations in dustproof performance, they have the disadvantage that it is impossible to fully filter fine dust

In addition, the mask fabric tends to get wet due to the moisture generated during breathing, which causes the mask fabric to come into contact with the wearer's face every time he inhales, making the wearer feel wet, resulting in a significant decrease in wearing comfort

[0005] Moreover, yellow sand or smog frequently occur in spring or summer recently, and if fiber masks are used in this season, there will be disadvantages of poor ventilation performance.

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