Design And Analysis On The Electrode Structure Of Electrostatic Force Generator Atomization System

Wind energy is a renewable, energy saving and environmental protection of new energy, in recent years, the development of wind power industry is relatively rapid. Traditional blade type wind power generator is widely used, but because of its mechanical rotating parts, it is easy to produce noise pollution and intermittent shadow. Therefore, this thesis will leaves the new static wind generator for research, the fan does not exist mechanical rotating parts, mainly based on electrostatic atomization technology design, through the wind blowing electric field of charged droplets to collector to realize the energy conversion.Electrostatic generator wind energy conversion efficiency is an important indicator of the wind turbine, the paper for electrostatic atomization system of electrode structure parameters of design and research, in order to improve the static wind turbine energy conversion efficiency.this paper has done the following work: firstly, it does some analysis of the composition and principle of the static wind turbines, and then analyze the efficiency of the whole system, to get the influence factors of affect the static wind turbines drawn. Second, based on the working principle of the static wind turbine selection of electrostatic atomization automization method, and based on the study of atomization mechanism of electrostatic atomization technology, contact atomization system structural parameters of the electrode and the influence factor of wind turbines.Third, on rod electrode structure radius of electrode, electrode distance, spray needle spacing and spray needle top from the plane electrode distance of four parameters were study design, electrostatic atomization electric field model was built by using SIMION software, simulation analysis of rod electrode structure parameters and spray needle structure parameters which influence on the atomization performance of the system. Fourth, the plate electrode ring radius, ring spacing, electrode plate thick and spray needle top from the plane electrode distance of four parameters were study design, electrostatic atomization electric field model was built by using SIMION software, simulation analysis of plate electrode structure parameters and spray needle structure parameters influence on the atomization performance of the system. Fifth, it builds electrostatic atomization system experimental platform, to get the results of software simulation experiment validation.Through the research on the theory of static wind turbine atomization system research, and atomization system electrode structure simulation analysis and experimental verification shows: rod electrode structure and electrode radius and did not affect the atomization property of the atomization system, spray needle near the potential with the rod electrode spacing increases and decreases, with spray needle tip from the plane electrode distance decreases, increases with the increase of the spray needle spacing increases. Plate electrode structure of plate thickness atomization performance of the atomization system did not affect and spray needle near the potential in the flat electrode is the radius of the circle is 7mm reached maximum value, increases with the increase of ring spacing, with the top end of the needle jet from the plane electrode distance increases and decreases. The research results of this paper can provide some theoretical basis and reference value for the related problems of the electrode structure of the electrostatic force generator atomization system.