Interior ceiling-type air purifier

Abstract

The invention, which discloses an interior ceiling type air purifier, belongs to the technical field of environmental protection. The interior ceiling-type air purifier, which comprises a power supply, net air intakes, a top board with installing holes, an ultraviolet lamp, a photocatalyst filter, an HEPA filter, an active carbon filter, a support, blower fan blades, a protective cover and a motor, is utilized to solve the problem of interior high-density foul air purification. After the air purifier provided by the invention starts up to operate, the foul air is drawn into the air intakes for primary filtering and sterilized by the ultraviolet lamp and the photocatalyst filter; then the sterilized foul air passes through the HEPA filter, and pollutants whose diameters are larger than or equal to 0.03 micrometers are filtered by the HEPA filter with the filtration efficiency being 99.9%; finally, the air passes through the active carbon for the adsorption of peculiar smell and harmfulgases, and the purified air is vertically blown downwards. Therefore, a virtuous air cycle is generated indoors during the process and the air is efficiently purified to achieve the purpose of air purification. The interior ceiling-type air purifier provided by the invention has advantages of low use cost, wide application range, remarkable effects, thorough air purification and large practicality.

Description

technical field [0001] The invention relates to an indoor ceiling-mounted air purifier, in particular to a ceiling-mounted indoor air purifier with sterilizing function and multi-stage filtration, which belongs to the technical field of environmental protection. Background technique [0002] At present, the indoor air purifiers of the known technology are all installed on the ground or placed on the table. The above methods all have the disadvantages of low processing efficiency, ineffective effect, and high cost, especially in hotel boxes, karaoke boxes, chess and card rooms, etc. , the environment with a high density of smoking people and the volatilization of decoration materials after decoration, etc., resulting in indoor air pollution and difficult treatment. Smoking smoke is carefully observed. The smoke is heated fine smoke, which floats upwards to the roof, and gradually diffuses downward after cooling. The volatile gas of the decoration material also volatilizes upw...

AI Technical Summary

Problems solved by technology

[0002] At present, the indoor air purifiers of the known technology are all installed on the ground or placed on the table. The above methods all have the disadvantages of low processing efficiency, ineffective effect, and high cost, especially in hotel boxes, karaoke boxes, chess and card rooms, etc. , the environment with a high density of smoking people and the volatilization of decoration materials after decoration, etc., resulting in indoor air pollution and difficult treatment. Smoking smoke is carefully observed. The smoke is heated fine smoke, which floats upwards to the roof, and gradually diffuses downward after cooling. The volatile gas of the decoration material also volatilizes upwards first, and then gradually diffuses downwards. Before it was made, indoor air purification equipment was generally placed on the ground or on the table. The actual placement position is low. Before the purification equipment works, the human body has already inhaled a large amount of dirty air, which cannot treat both symptoms and root causes. At present, there is no ceiling installation The indoor air purifier with sterilizing function and multi-stage filtration is used, and no new technical scheme of this technology is disclosed in the patent literature search. After the invention is started and operated, the dirty air is sucked from the suction port with primary filtration, and first passed through the ultraviolet lamp. Sterilize with the photocatalyst filter, and then pass through the HEPA filter to capture pollutants with a diameter greater than or equal to 0.03 microns in the air, with a filtration efficiency of 99.9%. Finally, the air passes through activated carbon to absorb odors and harmful gases, and the purified air is sent vertically downward. This process produces a benign air circulation indoors and efficiently purifies the air

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