Efficient air purifier and purifying method

Abstract

The invention discloses an efficient air purifier and a purifying method. The efficient air purifier comprises a conductor which is insulated against the ground, and a power source transmitting electric charges to the conductor. The output end of the power source is connected to the conductor. The grounding end of the power source is connected with the ground. The purifying method includes that the conductor which is insulated against the ground is suspended or supported in air; the power source transmits the electric charges to the conductor continuously; the conductor generates an electric field; and particle matter in the air is fast settled to the ground under the effect of electric field force. Almost all electric energy on the conductor is converted into work done by the electric field force borne by the particle matter, the purifying efficiency on fine particle matter in air is high, in addition, noise, vibration and interference are not generated, pollution is avoided, and due to the high efficiency, the efficient air purifier and the purifying method are suitable for purifying fine particle matter in large-area high airspace of cities and industry zones or construction sites or the like.

Description

technical field [0001] The invention belongs to the technical field of air purification, in particular to the technical field of purifying particulate matter in the atmosphere. Background technique [0002] Fine particulate matter in the atmosphere can stay suspended in the atmosphere for a long time because it is very light, which has a great impact on human health and the atmospheric environment. [0003] Known purification technology schemes include spraying, sprinkling, filtration, adsorption, electrostatic and ionization, and combinations of these technologies. [0004] Spraying and watering technology solutions are effective for larger particles, but have low efficiency for fine particles and a small range of action, and are not suitable for severe smog in winter in the north, because watering and spraying will freeze, and long-term use in cities will not only consume electricity and water If it is large, a high-power water pump or fan must be used, and the fan and wa...

AI Technical Summary

Problems solved by technology

[0009] 1) Use fans or water pumps to spray, sprinkle water, and make air or water mist flow in a directional manner, which consumes a lot of energy and makes noise

[0010] 2) The resistance of the filter is large, it is used once and needs to be replaced regularly, the cost of long-term use is high, and it is not suitable for the atmosphere in the vast outdoor space

[0011] 3) There is a purification shell, an air inlet, an air outlet, and a device that forces air to flow in a directional manner, so the scope of the purification space is limited

[0012] 4) The purification efficiency of fine particles and ultrafine particles in a large outdoor space is low, and the purification space is small

[0013] In short, the biggest disadvantages of the existing purification technology solutions are the small scope of purification space, low purification efficiency, and high energy consumption. At present, there is no efficient purification technology solution that can overcome the shortcomings of the existing air purification technology.

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