A new type of eye mask air filter that does not generate fog

Abstract

The invention relates to a novel eye-patch type air filter free from generation of fog. The air filter comprises a pair of glasses and a nasal mask, wherein the pair of glasses is composed of lenses and a frame; an outer layer of eye patch is arranged on the side face of the frame; an inner layer of eye patch is arranged on the inner side of the outer layer of eye patch, and keeps a equal distance with the outer layer of eye patch; an air filter passage is formed by the distance; filter pores communicated with the air filter passage are formed on the outer layer of eye patch; an air filter membrane is arranged on the inner sidewall or outer sidewall of the filter pores; and an inner cavity of the nasal mask is communicated with the air filter passage. The air filter disclosed by the invention, through the air filter passage which functions as filtering and is formed by setting the inner layer of eye patch on the inner side of the outer layer of eye patch of the glasses, can prevent filtered clean air from entering the inner cavity of the eye patch so as to avoid fog generated from respiration; therefore, the filter device is simple is structure and low in construction cost; thus, the air filter is practical.

Description

technical field [0001] The invention relates to an air filter, in particular to a novel eye mask type air filter which does not generate mist. Background technique [0002] The glasses-type air filter realizes filtering by setting a filter membrane on the glasses. There are many types of filters at present, and there are more masks for outdoor use. It is inconvenient to wear a mask to speak, and it is easy to cause breathing difficulties when wearing a mask for a long time, especially in summer when wearing a mask. Although the nasal mask can filter directly on the nose, due to the special shape of the nasal mask, it feels very funny after wearing it, so it is not easy for ordinary people to accept, and it is not suitable for serious workers. If the police use it, it will lose its majesty. , Therefore develop a kind of style attractive in appearance, filter effect is good, a kind of novel eye mask type air filter that does not produce mist is very necessary to use comfortab...

AI Technical Summary

Problems solved by technology

There are many types of filters at present, and there are more masks for outdoor use. It is inconvenient to wear a mask to speak, and it is easy to cause breathing difficulties when wearing a mask for a long time, especially in summer when wearing a mask. Although the nasal mask can filter directly on the nose, due to the special shape of the nasal mask, it feels very funny after wearing it, so it is not easy for ordinary people to accept, and it is not suitable for serious workers. If the police use it, it will lose its majesty. Therefore, it is very necessary to develop a new type of eye mask air filter that does not produce fog, has a beautiful appearance, good filtering effect, and is comfortable to use and easy to accept.

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