Bi-power combined type air purifier

Abstract

The invention provides a bi-power combined type air purifier. The air entering from an air suction inlet is purified deeply by entering a specially made composite particle filter screen after purified by a multilayer filter screen, then enters the bottom of a liquid chemical water tank capable of thoroughly decomposing residual harmful substances such as formaldehyde and passes an air wet-balance filter screen to be purified by natural negative ions under irradiation of a crystal gypsum lamp, and the air is deeply purified again by the specially made composite particle filter screen after passing the multilayer filter screen. The bi-power combined type air purifier overcomes the defect that a conventional air purifier cannot thoroughly purify poisonous components in the air in large area without dead corners by using the multilayer filter screen and a single activated carbon screen to adsorb air dust and harmful substances around the purifier only. The bi-power combined type air purifier integrates functions of dust adsorption, air purification, sterilization, decomposition and elimination of harmful peculiar smell such as formaldehyde, air humidification and natural air purification, and air purification degree is twice improved as compared with that of conventional products.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to a dual-power composite air purifier. Background technique [0002] The air purifier is an environmentally friendly product used to purify indoor air. It mainly solves the problem of indoor air pollution caused by decoration, smog, kitchen and bathroom and other reasons. The main purpose of people using air purifiers is to absorb, decompose or transform various air pollutants (generally including PM2.5, dust, smoke, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), improve The cleanliness of the air is mainly used in households, businesses, industries, buildings, etc. [0003] Since the release of pollutants in indoor air is characterized by persistence and uncertainty, the use of air purifiers to purify indoor air is an internationally recognized effective method to improve indoor air quality. [0004] The WHO research rep...

AI Technical Summary

Problems solved by technology

[0015]①Easily damaged, cannot be washed with water, must be replaced regularly to continue to use, maintenance is expensive;

[0016]② The density of the HEPA filter is high, so it is necessary to have a powerful exhaust and suction fan to drive the air to flow through it, which consumes more power; ③It can only filter through the air pollutant particles and odors;

[0020]1) Excessive ozone is an invisible killer, which can cause neurotoxicity, dizziness, headache, vision loss, and memory loss

[0021]2) Man and machine cannot coexist;

[0022]3) cannot adsorb solid particles;

[0024] must be excited by ultraviolet light of a specific wavelength to work, the product life is very short, the effect is not obvious, ultraviolet light is harmful to humans, and it is not suitable for man-machine coexistence during purification

[0025]In recent years, although many air purifiers integrate the above-mentioned multiple functions into one, and increase the air humidification function to improve air quality, due to the existence of the above-mentioned various drawbacks, Still cannot fundamentally purify the air quality and overcome the secondary damage of secondary pollution to the human body

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