Air curtain breathing mask

Abstract

The invention provides an air curtain breathing mask. The air curtain breathing mask comprises a head-mounted device and batteries. The air curtain breathing mask is characterized by further comprising a pair of earlaps, wherein the inner side surfaces of the earlaps are connected with the two ends of the head-mounted device respectively, a cavity is arranged in each earlap, the batteries are installed at the bottoms of the cavities, and an air purifying device and an air curtain centrifugal fan are arranged in the cavity in sequence from outside to inside; besides, the air curtain breathing mask further comprises a flow channel, the flow channel is of a hollow tubular structure, the two ends of the flow channel are connected with air outlets of the air curtain centrifugal fans installed in the left earlap and the right earlap respectively, and an exhaust port is further formed in the flow channel. By the adoption of the air curtain breathing mask, pure air is efficiently provided, a user will not feel suffocated, filtered air can be correspondingly and automatically processed according to the current environment, so that the air which is breathed in by the user is healthier, the demand of the user for air quality is better met, and user experience is perfect.

Description

Technical field [0001] The invention relates to the technical field of air conditioning devices, in particular to an air curtain breathing mask. Background technique [0002] With the development of human society, industrial waste gas emissions, exhaust emissions from various vehicles and other factors have caused serious air pollution. Especially in recent years, my country’s multiple haze weather caused by environmental degradation can easily induce respiratory, cardiovascular and other diseases. In the lighter, it can cause nasal diseases such as rhinitis. In severe cases, it can cause pulmonary sclerosis and even lung cancer. , Which seriously affected people's health. [0003] In this regard, people think of filtering dirty air to make the air pure. In the prior art, a wearable breathing gas purification device generally uses a design similar to a gas mask. A sealed mask is used to isolate the mouth and nose from the outside world. The mask is equipped with a filter device to...

AI Technical Summary

Problems solved by technology

[0005] 1. Filtration is a passive air intake through human respiration. After wearing it, it will increase the burden of breathing, which will make the user feel difficult to breathe, poor comfort, easy to breathe hypoxia during exercise, and pose a safety hazard

[0006] 2. Since the mouth and nose are sealed, the user's basic activities such as speaking are affected

[0007] 3. It is very unattractive after wearing it, and it is inconvenient to store and carry

[0008] 4. There is only a single filtering function, which cannot give people a healthier and more comfortable experience in terms of health care

The head-mounted air purifier can effectively filter polluted air, however, the head-mounted air purifier basically only has a single air filtering function, and cannot improve the quality of the filtered air

Passive breathing loads such as air chambers and air valves, as well as airtight breathing masks will still burden the user with breathing, which is not smooth, and the user experience is poor; at the same time, the headgear is a fixed structure, which cannot be adjusted in size, and cannot meet different uses The size of the head size of the wearer needs the head-mounted air purifier; moreover, with the development of wearable products in the direction of intelligence, the intelligence of the head-mounted air purifier is not enough

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