Fire protection device and protective mask thereof

Abstract

The invention relates to a fire protection device and a protective mask thereof. The protective mask is connected onto the upper portion of the fire protection device in a sleeving mode; a housing of the protective mask is in a circular shape; the top of the housing is provided with an air inlet which is provided with a plurality of air inlet holes; the upper portion of the housing is provided with a plastic end cover; the end cover directly and closely sleeves the air inlet; an air storage is arranged inside a cylinder of the housing of the protective mask; an activated carbon filter and a particle filter are arranged in the air storage; the air storage is provided with an air inlet hole and an air outlet hole; the lower end of the protective mask is provided with an air conveying cover. The protective mask and the fire protection device can be connected together when being in a stand-by state and accordingly the purpose of centralized storage is achieved; the protective mask and the fire protection device can be combined together through the self-structure conveniently and can be convenient to separate during usage; the protective mask is portable and easy to use, the contour of the air conveying cover portion of the protective mask is matched with facial sense organs to cover the human body nose and mouse to be used, and the sealing performance is good; the integral device is simple in structure, low in cost and suitable for popularization and application.

Description

technical field [0001] The invention relates to a fire-fighting device, specifically, a fire-fighting device with the function of preventing inhalation of poisonous gas. Background technique [0002] In daily life, the number of household appliances is increasing, people use fire, electricity, and gas more and more frequently, the incidence of fires is also increasing year by year, and the number of deaths in accidents continues to increase. According to the statistics of authoritative departments, the cause of death of 80% of the dead in fire accidents is the inhalation of toxic gases. It can be seen that timely access to protective masks and correct use of protective masks in a fire can greatly reduce the degree of casualties in fire accidents. However, the existing protective masks are cumbersome in appearance, difficult to handle, and inconvenient to use. Also having another defective is, protective mask and fire-fighting device are set and put separately, and people o...

AI Technical Summary

Problems solved by technology

However, the existing protective masks are cumbersome in appearance, difficult to handle, and inconvenient to use

Another defect is that the protective mask and the fire-fighting device are separately arranged and placed, so that people often find the fire-fighting device but cannot find the protective mask in the event of a fire emergency, and find the protective mask but cannot find the fire-fighting device.

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