Purifier provided with wind wheel electrode discharging device

Abstract

The invention belongs to the technical field of air sterilization and purification, in particular to a purifier provided with a wind wheel electrode discharging device. The purifier comprises the wind wheel electrode discharging device, a high-voltage power supply, a wind inlet, a wind outlet and a casing. A cylindrical metal wind wheel of the wind wheel electrode discharging device is a discharging ground electrode; high-voltage electrodes are coaxial metal net cylinders sleeved at the inner and outer sides of a wind wheel electrode; a fiber wrapping layer is arranged outside a blade of the wind wheel electrode; and TiO2 nanometer particles are plated on the surface of the fiber wrapping layer. The purifier is characterized in that the rotating metal wind wheel, serving as the discharging electrode, effectively stops the generation of microdischarge, so that a uniform high-density plasma can be obtained, and the service life of the electrode is prolonged; and fibers coating on the blade are moved with high speed along with the blade, so that the absorption of pollutants is facilitated, and the airflow resistance is not increased. Therefore, the purifier has the advantages of high air purification efficiency, energy conservation and low noise, can be widely applied to the air quality management in houses, public places and automobiles and the industrial waste gas treatment, and is particularly suitable for an internal unit of an air conditioner.

Description

technical field [0001] The invention relates to the technical field of gas disinfection and purification, in particular to a purifier equipped with a wind wheel electrode discharge device. technical background [0002] According to the lifestyle of contemporary people, about 60% of people's life is spent indoors, and urban residents are as high as 80% to 90%. Unless purification measures are implemented, the air quality in public places such as large-scale offices, entertainment, shopping, conferences, and teaching will be severely reduced, which will not only spread diseases, but also make people in a sub-healthy state. Air purification under household conditions is also very important. At present, the outdoor air quality in cities is low. Due to the influence of decoration, furniture, and household chemical products, the indoor air quality is even worse. The content of oxygen, especially negative oxygen ions, is very low, and the concentration of some harmful gases indoor...

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Problems solved by technology

[0009] The object of the present invention is to solve the problems of the above-mentioned plasma air purifier and purification method, both to obtain high-density plasma, and to prevent uneven filamentous discharge; to adopt a corona discharge form driven by a relatively low voltage, It is also necessary to overcome the problem of service life or discharge non-uniformity of the asymmetric electrode with a tip or a thin strip; it is necessary to reduce the resistance of the airflow through the purifier unit without sacrificing the air filtration function, and to enhance the air supply distance and air convection

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