Device for air cleaning from dust and aerosols

Details Device for air cleaning from dust and aerosols Device for air cleaning from dust and aerosols

2005-05-17

2005-05-17

Versteeg, Steven (Department: 1753)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

With means applying electromagnetic wave energy or...

C422S186210, C422S186070, C422S186130, C422S186260

Reexamination Certificate

active

06893618

ABSTRACT:
A device for air cleaning from dust and aerosols based on the use of non-homogeneous electrostatic field creating a flow of charged particles (the so called “ionic wind”) and operating as electrostatic precipitator. The device comprises a body inside which corona-forming and precipitation electrodes with opposite polarities are established. Inside the body deflection electrodes are established as well, in front of corona-forming electrodes a reflector for positively charged aeroions by an electrode electrically coupled with said corona-forming electrodes being established. The device comprises one or several tapes made of porous-fiber material placed into non-homogeneous electric field.

REFERENCES:
patent: 3841840 (1974-10-01), Hundhausen et al.
patent: 5215558 (1993-06-01), Moon
patent: 5468454 (1995-11-01), Kim
patent: 5601791 (1997-02-01), Plaks et al.
patent: 6364941 (2002-04-01), Liu et al.

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