ELECTROSTATIC CHARGER Russian patent published in 2021 - IPC F24F3/16 

FIELD: electricity.

SUBSTANCE: disclosed electrostatic injector is intended for air cleaning from dust, especially from fine, pathogenic microorganisms, mushrooms, unpleasant smells and for restoration of natural electric characteristics of air in residential and industrial premises, medical and health-improving facilities, sports rehabilitation complexes, in pure production, in agriculture, at industrial enterprises, for fog, smoke and urban dust control, and can also be used in manned spacecraft compartments and at space stations. Disclosed is an electrostatic charger comprising a housing, levelling confusor, corona-forming and collecting electrodes connected to a high-voltage source, at that a dust collector is connected to the levelling confusor, in the dust collector there is a settling electrode of a dust arrester with needles directed towards the inside of the dust collector, and a collecting electrode of the dust arrester located on the inner surface of the dust collector, levelling confusor is communicated with electrostatic fan unit, which also contains corona-forming electrodes and collecting electrodes, after that, air flow accelerator with profiled blades-swirlers, ionizer, dust collector, filter and air ioniser are installed in series in the body.

EFFECT: this technical solution with small weight and size characteristics allows increasing efficiency of booster with simultaneous achievement of electric air characteristics optimal for human respiration, as well as avoiding formation of excess ozone.

1 cl, 2 dwg