Gas mask with anti-fog sight glass and using method

Abstract

The invention discloses a gas mask with an anti-fog sight glass and a using method, and relates to the technical field of gas masks. The gas mask comprises a bottom cover, a first connecting pipe and a movable shaft, a top cover is arranged at the top of the bottom cover, the side of the top cover is connected with a first connecting ring, and a fixing nail penetrates through the side of the first connecting ring; and a connecting belt is arranged at the end of the fixing nail, a second connecting ring is arranged at the end of the connecting belt, a digital display board is installed on the outer wall of the top cover, a buzzer is installed at the side of the digital display board, a temperature sensing block is connected to the back of the digital display board, and a detection pipe is connected to the end of the temperature sensing block. According to the gas mask with the anti-fog sight glass, a user can conveniently carry out dust prevention, sealing, connection and other operation on a connecting port of the gas mask, can conveniently carry out adaptive connection on multi-specification outer diameters of an air pressure gas pipe, and can conveniently carry out positioning and horizontal mounting and erecting on a gas mask device; and the user can conveniently carry out waterproof and moisture-proof protection on an electromagnet of the gas mask, and the corrosion resistance can be improved.

Description

technical field [0001] The invention relates to the technical field of gas masks, in particular to a gas mask with an anti-fog mirror and a use method. Background technique [0002] Gas masks are widely used in petroleum, chemical industry, mining, metallurgy, military, fire protection, emergency rescue, health and epidemic prevention, technology and environmental protection, machinery manufacturing and other fields, and can also play an important role in cities with severe smog and photochemical smog. Respiratory protection. Gas masks can be divided into full-face masks and half-masks in terms of shape, and full-face masks are divided into positive pressure and negative pressure. [0003] The new gas masks in the market are not convenient for users to wear the mask and adjust the wearing size adaptively, it is not convenient for users to monitor the temperature of the user's forehead and the gas in the mask, and it is not convenient for users to anti-fog the lens in wet we...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a gas mask with an anti-fogging mirror, which solves the inconvenient user wearing the mask and adaptively adjusting the wearing size proposed in the above background technology, and the inconvenient user wearing the mask on the user's forehead. The temperature and the gas in the mask are monitored, which is not convenient for users to anti-fog the lens in wet weather, and it is not convenient for users to add enzymes to the anti-toxic carbon

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