DOI: https://doi.org/10.20535/2521-1943.2018.82.126108

Improvement of industrial air dehumidification systems by using of ultrasonic vibrations

А. Luhovskiy, V. Коvalev, V. Fesich, E. Dudka

Abstract


The results of analytical review of structures and methods for drying dusty moist air in industrial premises are presented, as well as a design of a dehumidifier using ultrasonic vibrations to improve the efficiency of the drying process. The analysis of the aerodynamic mechanism of closed air currents development in dehumidifiers is carried out and the original design of ultrasonic tube radiator is proposed for applying an ultrasonic field to the air flow. The results of vibrational oscillations modelling of an ultrasonic tubular radiator in the regime of radial and radial-bending vibrations are presented. The results of modelling the ultrasonic field shape inside a tubular vibrator are presented. A physical model of ultrasonic cleaning process of moist polluted air is proposed and the results of experimental study of tubular vibrator operation in a flow of moist air are presented.

Keywords


dehumidifier; aerodynamic flow properties; ultrasonic radiator; air flow; vortex structures; drainage efficiency

References


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