Heat-preservation face mask

Abstract

The invention discloses a heat-preservation face mask, which comprises a face mask body, an electrical heating wire, a temperature controller, a power adapter and fixing bands, and is characterized in that the face mask body is formed by two layers, i.e., a face mask inner layer and a face mask outer layer; the electrical heating wire is arranged between the face mask inner layer and the face mask outer layer; the face mask inner layer and the face mask outer layer are glued together; eye observation holes and mouth and nose air outlets are formed in the face mask body; an external plug of the electrical heating wire is connected with the temperature controller; the temperature controller is connected with the power adapter; the fixing bands are arranged on two sides of the face mask body. When the heat-preservation face mask provided by the invention covers a face part of a human body, eyes are uncovered through the eye observation holes, and a mouth and nares are uncovered through the mouth and nose air outlets, so that not only can the heat-preservation effect on the face part be achieved, but also the smooth breath can be ensured, people can talk conveniently, and the phenomenon that exhaled hot air is cooled so as to cause the increase of cold air is avoided since the mouth and the nares are uncovered. In addition, when the heat-preservation face mask provided by the invention is used during sleep, the heat-preservation effect on the face part can be achieved as well.

Description

technical field [0001] The invention relates to a mask, in particular to a warm mask. Background technique [0002] In the cold season, people often keep warm by adding clothes, but the face is still exposed to the cold air. Although some people wear masks to cover their faces and noses to keep their faces warm, masks cover their mouths and nostrils, making it difficult to breathe and speak. Moreover, in the cold and humid south, when the exhaled hot steam is cold, it quickly condenses into water vapor, which cannot be dissipated in time, and is stored in the mask, and when it is inhaled with the cold air, it adds a bit of cold air. In addition, when sleeping in cold weather, although you can add a quilt to keep warm, your head is exposed outside. In order to keep warm, people often cover their heads under the quilt, which is not conducive to health. Contents of the invention [0003] The purpose of the present invention is to provide a thermal mask. By setting a heating...

AI Technical Summary

Problems solved by technology

Although some people wear masks to cover the face and nose to keep the face warm, the masks cover the mouth and nostrils, making it difficult to breathe and speak.

Moreover, in the cold and humid south, when the exhaled hot steam is cold, it quickly condenses into water vapor, which cannot be dissipated in time, and is stored in the mask, and when it is inhaled with the cold air, it adds a bit of cold air.

In addition, when sleeping in cold weather, although you can add a quilt to keep warm, your head is exposed outside. In order to keep warm, people often cover their heads under the quilt, which is not conducive to health.

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