Air-cleaning fan-free radial-flow electric precipitation device

Abstract

The invention discloses an air-cleaning fan-free radial-flow electric precipitation device. The device comprises an air converging chamber, wherein an exhaust opening is formed in the top of the air converging chamber, the exhaust opening of the air converging chamber is connected with an air inlet of the bottom end of an exhaust pipe, an exhaust opening of the exhaust pipe is communicated with outer atmosphere over the air converging chamber, a dust precipitation board is arranged on the side surface of the air converging chamber in a surrounding mode, the dust precipitation board is a boardwith a board surface which air flows can penetrate through, a discharge electrode is arranged on the outer side of the board surface of the dust precipitation board, outer air can enter the air converging chamber after penetrating through the discharge electrode and the dust precipitation board, the discharge electrode is connected with one electrode of a high-voltage power supply, and the dust precipitation board is grounded or is connected with the other electrode of the high-voltage power supply. The invention aims to provide the air-cleaning fan-free radial-flow electric precipitation device; by means of the air-cleaning fan-free radial-flow electric precipitation device, dust in the outdoor air can be effectively eliminated, the dust precipitation effect is very outstanding, the working performance is stable, the running cost is low, and the air-cleaning fan-free radial-flow electric precipitation device is energy-saving, environmentally friendly, and long in service life.

Description

technical field [0001] The invention relates to an air purification fanless radial flow electric dust removal device. Background technique [0002] According to the "Air Quality Standards" published by the World Health Organization, ozone, respirable particulate matter (PM10, PM2.5), sulfur dioxide, nitrogen dioxide, carbon monoxide, volatile organic pollutants, lead, benzo(a)pyrene, mercury and The 11 kinds of pollutants of dioxins have a relatively high degree of health hazards to the human body. For inhalable particulate matter, compared with PM10, PM2.5 is more likely to be suspended in the air for a long time. Because of its small particle size, the probability of inhalation becomes greater, and it can reach the deep part of the lungs, penetrate deep into the lower respiratory tract, and even penetrate the alveolar membrane , causing great harm to human health. [0003] Regarding air quality, the PM2.5 guidance value given by the World Health Organization is 10 microg...

AI Technical Summary

Problems solved by technology

Therefore, if the construction dust and road dust in the city cannot be effectively reduced, it is difficult for the air quality of major cities in my country to reach the air quality limit recommended by the World Health Organization.

However, there is no equipment that can effectively reduce dust in the external atmosphere in the prior art.

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