Photocatalysis module used in air purifier

Abstract

The invention discloses a photocatalysis module used in an air purifier, which comprises a plurality of frames (1), wherein a plurality of infrared lamp strips (2) and a plurality of LED (light-emitting diode) lamp strips (3) are distributed in each frame (1); a gap is reserved between every two adjacent lamp strips; graphene fibrofelt (4) is pasted on the two sides of each frame (1); and a plurality of air holes (5) are formed in each frame (1). When the photocatalysis module purifies air, the air enters from the outer side of the first frame, and each graphene fibrofelt can be sufficiently illuminated, so that the purification efficiency is high; and when the air flows to the last frame, the air is gradually purified. In addition, the photocatalysis module is in a modular structure, and the quantity of the frames can be arranged according to specific operating environments during design, so that the photocatalysis module can achieve a best air purification effect under minimum energy consumption.

Description

technical field [0001] The invention relates to the field of air purifiers, in particular to a photocatalytic module used in the air purifier. Background technique [0002] There are many different technologies and media in an air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, Extremely carbon core filter technology, synthetic fibers, HEAP high-efficiency materials, negative ion generators, etc. [0003] Most of the existing air purifiers are composite, that is, multiple purification technologies and material media are used at the same time. However, in the existing air purifiers using phot...

AI Technical Summary

Problems solved by technology

However, in the existing air purifiers using photocatalytic technology, only ultraviolet light is set for illumination, and when the photocatalytic material can not only respond to visible light, but also respond to the full spectrum of infrared light and ultraviolet light, only ultraviolet light is set. Lamps cause waste, and the use of ultraviolet lamps is easy to damage, frequent replacement, and ultraviolet rays are harmful to human bodies and plastics

In addition, when photocatalytic technology is used to purify the air, due to the limited light and purification time, the air is often not purified up to standard

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