Annular filtering structure for filtering and decomposing harmful substances in air

Abstract

The invention discloses an annular filtering structure for filtering and decomposing harmful substances in air. The annular filtering structure comprises a water curtain filtering core, an outer shell, a photocatalyst net and ultraviolet lamps, wherein the water curtain filtering core is provided with an air inlet channel and an air outlet and is annular and columnar, the outer shell is arranged outside the water curtain filtering core in a sleeving mode and is cylindrical, an air outlet channel is formed in the outer shell, the photocatalyst net is arranged in the outer shell and used for separating the air outlet channel, and the ultraviolet lamps are arranged in the outer shell and used for illuminating the photocatalyst net. The columnar space in center of the annular and columnar center position of the water curtain filtering core serves as the air inlet channel. An outlet of the air outlet channel is located in the end or/and the outer wall of the outer shell. According to the annular filtering structure, the air inlet amount and the air outlet amount are increased through the ingenious annular structural design, and the overall size is decreased; in addition, the photocatalyst net is additionally arranged to decompose harmful gas such as formaldehyde and kill bacteria in the air, and the air purifying capacity is improved.

Description

technical field [0001] The invention relates to an air purifier component, in particular to an annular filter structure for filtering and decomposing harmful substances in the air. Background technique [0002] With the development of society and science and technology, people have higher and higher requirements for environmental quality, but the development of scientific and technological production and industrialization will also affect the environment to a certain extent. At present, air pollution is becoming more and more serious, which has attracted widespread attention. Not only industrial production will have an impact on air quality, but people's daily necessities will also pollute the living environment to a certain extent. For example, in daily life, when people purchase new furniture, decorate houses, etc., due to the problems of various materials, they all cause certain air pollution indoors. Usually, people place furniture, new houses, etc. Keep ventilation for...

AI Technical Summary

Problems solved by technology

However, the air purifier is still a new thing, and there are still many design deficiencies in its function, efficacy and structure. For example, most of them u

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