Low-temperature condensing type multifunctional air cleaning device and method

Abstract

The invention provides a low-temperature condensing type multifunctional air cleaning device. The device comprises a housing, wherein a spraying chamber, a cold flowing channel and a hot flowing channel are sequentially arranged on the housing from center to the side edge; a cold and hot flowing channel separating plate and a semiconductor refrigerating sheet are alternatively arranged between thecold flowing channel and the hot flowing channel and encircle a separating layer provided with a gap; the gap of the separating layer is treated as a division port; the cold flowing channel communicates with the hot flowing channel through the division port; a cold end fin and a hot end fin are arranged on the semiconductor refrigerating sheet and are correspondingly positioned in the cold flowing channel and the hot flowing channel; the spraying chamber communicates with the cold flowing channel through a cold flowing channel inlet; an air inlet and an air outlet are formed in the housing; the air inlet communicates with the spraying chamber, and the air outlet communicates with the hot flowing channel; and an ultrasonic humidifier is arranged in the spraying chamber. The device integrates a plurality of functions and has the functions of removing PM2.5, removing formaldehyde and other polluting gas which are easily dissolved in water, dehumidifying air, and humidifying air.

Description

technical field [0001] The invention relates to a multifunctional air purification device and method based on low temperature condensation, which belongs to the field of air purification applications. Background technique [0002] People spend more than 80% of their time indoors every day, and the quality of the indoor air environment directly affects human health and quality of life. At present, the most common pollutants in indoor air are PM2.5 and formaldehyde. [0003] PM2.5 is an important air pollutant. It can enter the alveoli of people and deposit, causing diseases related to heart and lung dysfunction, and posing a great harm to human health. Most of the indoor PM2.5 comes from outdoors, so PM2.5 has become one of the main factors affecting human health and quality of life. There are mainly two types of PM2.5 purification technologies: (1) High-efficiency air filter, using ultra-fine glass fiber paper as the filter material, using physical methods to directly inte...

AI Technical Summary

Problems solved by technology

[0006] At present, there are air purifiers that use high-efficiency filter materials to eliminate PM2.5, air purification devices that use activated carbon or photocatalysts to eliminate formaldehyde, and humidifiers and dehumidifiers on the market, but there is no device that simultaneously has the above four functions

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