Air purification mask

Abstract

The invention provides an air purification mask. The air purification mask is composed of a mask main body, a purifier and an air supply hose, wherein the purifier is connected with one end of the air supply hose, while the other end of the air supply hose is connected with the mask main body; the purifier comprises an air suction layer, a filter layer, a fan layer and a purification layer, all of which are arranged in sequence; the purifier enables air to orderly pass through the air suction layer, the filter layer, the fan layer and the purification layer, and then the air goes into the mask main body via the air supply hose for a person to breathe. The air purification mask is small in size and convenient for a person to take along; the air purification mask provides a plurality of purification ways, such as filtration, negative ion purification and so on, to achieve an ideal air purification and filtration effect; a built-in fan provides air power to increase a positive pressure in the mask, so that a person can breathe freely and avoid labored breathing; and a negative ion generator provides a relatively high-concentration negative ion flow, thereby achieving a certain health care effect.

Description

technical field [0001] The invention relates to the field of air purification devices, in particular to an air purification mask. Background technique [0002] Environmental pollution, especially air pollution, has led to a sharp increase in the incidence of various respiratory diseases. Especially in recent years, the frequent occurrence of smog has greatly endangered public health. In order to purify indoor air, there are many technologies and devices related to air purifiers in the prior art, but these devices generally have problems such as bulky, expensive, and inconvenient to use and carry, especially when people go out and cannot carry them with them, so they cannot Effectively resist outdoor haze. [0003] People can choose to wear masks when going out, such as disposable masks or special masks with activated carbon filter layers, and some professional masks that claim to be able to filter PM2.5, etc., but these masks are not satisfactory due to the single means Th...

AI Technical Summary

Problems solved by technology

In order to purify indoor air, there are many technologies and devices related to air purifiers in the prior art, but these devices generally have problems such as bulky, expensive, and inconvenient to use and carry, especially when people go out and cannot carry them with them, so they cannot Effective against outdoor haze

[0003] People can choose to wear masks when going out, such as disposable masks or special masks with activated carbon filter layers, and some professional masks that claim to be able to filter PM2.5, etc., but these masks are not satisfactory due to the single means The effect of air filtration and purification, some masks will make people feel suffocated in order to ensure the sealing effect, which will affect the comfort

[0004] There is also a portable negative ion air purifier in the prior art, which is worn by people near the nose and mouth. Negative ions can purify the air near the nose and mouth, usually with or without a fan. The feature of this type of device is that it cannot Guarantee that the air that people breathe is completely purified air, especially when the outdoor wind speed is high, it is easy to blow away the negative ion flow, and what people breathe is not purified air

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