Non-stuffy and actual effect-displayable automatic haze blocking device, blocking method and application

Abstract

The invention discloses an automatic haze blocking device which at least comprises a haze blocking protective screen and a friction device, wherein a series of through holes are formed in the haze blocking protective screen; the through holes form an array or a pattern; the friction device has a structure capable of enabling brushing fur to randomly collide the outer surface of the haze blocking protective screen, or a structure capable of enabling the brushing fur to roll, swing, vibrate and / or slide on the outer surface of the haze blocking protective screen; the outer surface is the surface back to a wearer; and the activity range of the brushing fur covers the through hole array of pattern of the haze blocking protective screen. According to the invention, the automatic haze blocking device is applied to a haze prevention gauze mask or head cover, the only extremely small amount of quite precious negative oxygen ions in the haze air are not blocked, the exhalant exhaust can freely pass through the haze blocking protective screen and return to the air, the gauze mask or the head cover can ensure that the mouth and the nose are not stuffy, the wearer can breathe normally and freely, and the haze blocking effect can be displayed in real time.

Description

technical field [0001] The invention relates to an anti-smog mask or a headgear, and also relates to a method for blocking the haze, in particular to an automatic haze blocker used on the anti-smog mask or the headgear. The invention can effectively and visibly block pollution particles, and the mouth and nose are not stuffy, no longer have the feeling of suffocation, can breathe freely normally, are comfortable to wear, and are applicable to all people. [0002] The term "mask" in the present invention is broad, not only includes people's use, but also includes building use; Not only includes the mouth mask that blocks up mouth and nose of traditional type, also includes the pollutant barrier device that only blocks up nostril, and Screens for windows of buildings. Background technique [0003] Active carbon masks, N95, KN90, KN95 and other anti-smog masks in the prior art have to sacrifice air permeability in order to prevent smog. It is necessary to ensure that the mask ...

AI Technical Summary

Problems solved by technology

[0003] Active carbon masks, N95, KN90, KN95 and other anti-smog masks in the prior art have to sacrifice air permeability in order to prevent smog. It is necessary to ensure that the mask is tightly attached to the face and that the exhalation does not leak out to be effective. Therefore, There is more or less breathing resistance, and there is a feeling of stuffiness and suffocation, which not only affects normal inhalation, but also makes it difficult to exhale the exhaust gas produced by the human body, making the exhaled exhaust gas re-inhaled into the body

Therefore, if you wear traditional anti-fog masks, if you use them improperly, it will affect your health

[0004] Moreover, wearing traditional anti-fog masks has some restrictions. For example, it is not suitable to wear traditional anti-fog masks when the air is not circulating, when breathing is not smooth, sleeping, children under three years old, and elderly people with breathing disorders. haze mask

[0005] There is a technical bias in the prior art, always considering how to filter out dust and pollution particles by wire mesh (even through nano-scale mesh), no one has ever realized that the breathability of the mask should not be lost, and the wearer should not It is a technical problem to be solved to ensure that the wearer can breathe normally and freely, and no one has thought about how to effectively block pollution particles in theory while ensuring that the user does not feel stuffy or suffocated, and that the exhaled exhaust gas is not exhausted. suck back

[0006] For many kinds of so-called anti-smog masks that occur in the prior art, through the actual measurement of the inventor in the research and development process, some of them only have certain effects in a short period of time, but the anti-smog effect disappears soon; The effect is not detectable at all; although some do have an effect, it is difficult to breathe while wearing it

There has never been an anti-smog mask that can be detected in real time and show its anti-smog effect. The manufacturers of speculation concepts have never thought of doing this, or are not willing to do it at all

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