BIPOLAR ION GENERATOR Russian patent published in 2008 - IPC F24F3/16 

FIELD: physics.

SUBSTANCE: generator is intended for air treatment in dwelling, medical, office and other inhabited premises. Generator contains corona-forming and accelerating electrodes installed in ventilated casing and connected to the secondary winding of high voltage transformer, low voltage primary winding of which is connected to one of outlets of bridge voltage switch. One of switch inlets is connected to outlet of unit for control of high-voltage pulses polarity, the first inlet of which is connected to the outlet of low-frequency pulse generator with controlled duty factor of pulses. The second inlet is connected to the outlet of unit for control of ion concentration that consists of flip-flop and pulse shaper. It is equipped with the second group of corona-forming and accelerating electrodes, similar to the first group of such electrodes and located next to it, two conductive links, with the help of which corona-forming and accelerating electrodes of the first group are electrically connected to similar or dissimilar electrodes of the second group, and the second terminal of high-voltage transformer primary winding is directly connected to the first output of bridge voltage switch, the second inlet of which is connected to output of low-frequency pulse generator.

EFFECT: simplification of generator circuit and expansion of its technical resources.

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