EP 4040055 A1 20220810 - AIR PURIFIER APPARATUS
Title (en)
AIR PURIFIER APPARATUS
Title (de)
LUFTREINIGER
Title (fr)
APPAREIL PURIFICATEUR D'AIR
Publication
Application
Priority
EP 21020059 A 20210206
Abstract (en)
An air purifier apparatus, comprising: a housing comprising an air intake opening to an external environment outside the housing; a plant pot disposed downstream of the air intake, configured to hold soil, and being perforated so as to enable contact between at least some air outside the plant pot and at least some of the soil inside the plant pot; an air purification filter disposed downstream of the plant pot; a fan disposed downstream of the air purification filter; an air outlet disposed downstream of the fan and located in a first compartment of the housing; a dehumidifier disposed in a second compartment of the housing separate from the first compartment and configured to extract water from air interacting with the dehumidifier, the second compartment having an air exchange perforation opening to the external environment; a watering system, configured to circulate water located inside the housing to the plant pot.
IPC 8 full level
F24F 1/0358 (2019.01); A01G 7/00 (2006.01); F24F 8/175 (2021.01); F24F 11/50 (2018.01); F24F 6/00 (2006.01); F24F 110/20 (2018.01); F24F 140/30 (2018.01)
CPC (source: EP)
F24F 1/0358 (2019.02); F24F 8/175 (2021.01); F24F 11/50 (2018.01); F24F 2006/005 (2013.01); F24F 2110/20 (2018.01); F24F 2140/30 (2018.01)
Citation (applicant)
B.C. WOLVERTONANNE JOHNSONKEITH BOUNDS, INTERIOR LANDSCAPE PLANTS FOR INDOOR AIR POLLUTION ABATEMENT, 5 September 1989 (1989-09-05)
Citation (search report)
- [XAYI] CN 108469081 A 20180831 - HANGZHOU JIEGAO ENVIRONMENTAL PROTECTION TECH CO LTD
- [IY] US 6006471 A 19991228 - SUN EN-JANG [TW]
- [Y] WO 2011115806 A2 20110922 - MITTELMARK MARTIN [US]
- [A] DE 19731167 A1 20000504 - BLOCK HUBERT K [DE]
- [Y] CN 106857070 A 20170620 - WANG JUN
- [Y] CN 106900497 A 20170630 - LI LIANGJIE
- [Y] WO 2010017577 A1 20100218 - SENVIRO PTY LTD [AU], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21020059 A 20210206