Helmet type air purifier

Abstract

The invention discloses a helmet type air purifier which comprises an outer shell and an air purifier body. The outer shell is provided with an arc-shaped adjustable shell body matched with the head top of a human body, a filter cavity formed between the two sides of the shell body is formed in the outer shell, and an air outlet of the filter cavity is formed in the front segment face of the outer shell and in the position of the forehead of the human body. The air purifier body is located in the filter cavity, an air inlet of the air purifier body is formed in the upper side of the outer shell, air enters the air inlet and is discharged out of the air outlet after being purified by the air purifier body, and therefore an air purification channel is formed. The helmet type air purifier can protect a person against damage of polluted air and cannot interfere with personal work and life, fresh air can be provided for personal life space, and many negative air ions can be released.

Description

technical field [0001] The invention relates to a helmet-type air purifier, which belongs to the field of technical air purification according to the International Patent Classification (IPC). Background technique [0002] In view of the serious air pollution in a large area, more than half of the haze weather, fine particles and ultrafine particles (PM2.5 and PM1) seriously threaten people's health and life safety, and people cannot change this situation in the short term. At present, most people personally use masks or similar methods to protect themselves. [0003] The current respiratory protective equipment has the following shortcomings and problems: [0004] 1. Whether it is the simplest mask or a complex gas mask, they are basically sealed, which greatly affects the comfort of breathing; [0005] 2. The protection effect of general products is not good, and the self-priming filter structure is usually used, which has poor air tightness and safety. It can only prev...

AI Technical Summary

Problems solved by technology

[0004] 1. Whether it is the simplest mask or a complex gas mask, they are basically sealed, which greatly affects the comfort of breathing;

[0005] 2. The protection effect of general products is not good, and the self-priming filter structure is usually used, which has poor air tightness and safety. It can only prevent part of the dust and cannot protect against relevant bacterial viruses or exhaust gas pollution, but can protect relevant bacterial viruses. Or exhaust gas pollution is usually isolated equipment, which is bulky, heavy and complicated, expensive, and must be dragged with compressed gas cylinders and long tubes for conveying purified air, which is very inconvenient to wear, use and move;

[0006] 3. Recently, the powered air-purifying masks have to wear complex parts such as air blowers, breathing tubes and driving power supplies on the body, and most of them can only prevent dust and cannot protect against related viruses and bacteria.

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