Air purification system adopting water mist charged dust removal

Abstract

The invention discloses an air purification system adopting water mist charged dust removal. The air purification system comprises an air inlet filter unit, an electric induction device, a water mist charged device, a first air return filter and second air return filters, wherein a top channel is formed in the lower end of the air inlet filter unit; the electric induction device is arranged on one side of the top channel, indoor return air is conveyed to the electric induction device, and a high-voltage negative power supply is arranged in the electric induction device; the inlet end of the water mist charged device communicates with the outlet end of the electric induction device, and the outlet end of the water mist charged device communicates with the outlet end of the air inlet filter unit; the first air return filter is arranged in the middle of the indoor bottom, and the first air return filter communicates with an air inlet of an air conditioning system; and the second air return filters are arranged on both sides of the indoor bottom, and indoor air is processed by the second air return filters and then is directly conveyed to the electric induction device. According to the air purification system, the technical problems of low purification efficiency of the air purification system and difficulty in complete purification of the indoor air are solved.

Description

technical field [0001] The present invention relates to an air purification system, more specifically, the present invention relates to a water mist charged dust removal air purification system. Background technique [0002] In recent years, every autumn and winter, especially after winter, the central and eastern regions of China will encounter smog from time to time, and there is a trend of normalization of smog. Some environmental protection experts have analyzed that smog is likely to replace smoking as the number one "killer" of lung cancer. Among them, Beijing-Tianjin-Hebei, the Yangtze River Delta, Chengdu-Chongqing, and the Central Plains are the most polluted in the world, and the annual average concentration of PM2.5 has exceeded 70μg / m 3 , more than 2 times higher than the national standard and more than 7 times higher than the WHO guidance value. [0003] The smog and dust in the air, coupled with the environmental pollution caused by interior decoration, has b...

AI Technical Summary

Problems solved by technology

[0007] Another object of the present invention is to provide a water mist charging and dedusting air purification system. An electric induction device, a water mist charging device and a dehumidification device are respectively arranged at both ends of the indoor top. After being charged in the device, it is passed into the water mist charging device to condense with positively charged water droplets and combine to form large particles of dust, which are deposited in the aqueous solution, gather at the bottom of the water mist charging device, and are recovered by the return channel Collect and reduce the dust content in the return air. Among them, the outlet ends of the two dehumidification devices are arranged opposite to each other. At the same time, the outlet ends of the air inlet filter unit are connected to the collision area. After the return air and fresh air are further collided and mixed, they pass through the flow equalization The device is evenly sent into the room to replace the stale air in the room. At the same time, a return air filter is installed at the bottom of the room to enhance indoor convection, so as to improve the efficiency of indoor air replacement and avoid difficult replacement of air in indoor dead areas. The invention solves the problem of air purification. The purification efficiency of the system is low, and the technical problem that the indoor air is not easy to be completely purified

Images