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1. (WO2018080302) FILTER SYSTEM FOR FILTERING A FLOW, EXTRACTOR HOOD COMPRISING SUCH FILTER, AND METHOD FOR FILTERING AIR

Pub. No.:    WO/2018/080302    International Application No.:    PCT/NL2016/050736
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Oct 26 01:59:59 CEST 2016
IPC: F24F 3/16
F24F 11/00
F24C 15/20
Applicants: PLASMAMADE B.V.
Inventors: VAN DER SLUIS, Martin Johan
Title: FILTER SYSTEM FOR FILTERING A FLOW, EXTRACTOR HOOD COMPRISING SUCH FILTER, AND METHOD FOR FILTERING AIR
Abstract:
The present invention relates to a filter system, extractor hood provided therewith and method for filtering air. The filter system comprises: - a filter housing having a suction opening for inlet of an indrawn flow and an outlet for outlet of a filtered flow; an electrostatic filter configured for electrostatic filtering of the indrawn flow, with the electrostatic filter comprising a first gaze acting as a first electrode and a second gaze acting as a second electrode that is placed at a distance of the first gaze, and a filing material provided between the first and second gazes; a plasma filter configured for generating ozone and providing the ozone to the indrawn flow; a sensor for measuring characteristics of the indrawn airflow and capable of generating measurement input; and - a controller operatively connected to the sensor, wherein the controller comprises an ozone activator configured to activate the plasma filter in response to the measurement input.