Indoor air filter

Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus

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Details

552571, 55259, 55274, 55322, 55325, 95211, 95214, 95221, 96140, B01D 4700

Patent

active

055099467

ABSTRACT:
An indoor air filter is provided. The indoor air filter has a housing including a water tank, an air pump, an air inlet, an air outlet, an air pump positioned between the air inlet and outlet, and an air circulation section between the air inlet and the air pump. The air circulation section is defined a pair of partitions enclosing first and second turbulent boards which enclose a foam filter and an active carbon layer. The housing also has a filter screen positioned between the air circulation section in the air inlet and a conduit for spreading water from the water pump into the inlet air for subsequent filtering by the filter screen and the air circulation section.

REFERENCES:
patent: 3261147 (1966-07-01), Allander
patent: 3299620 (1967-01-01), Hollingworth
patent: 3672126 (1972-06-01), Goettle
patent: 3695005 (1972-10-01), Yuzawa
patent: 3844748 (1974-10-01), Lanier
patent: 3856487 (1974-12-01), Perez
patent: 3972678 (1976-08-01), Nakshbendi
patent: 5108469 (1992-04-01), Christ
patent: 5122169 (1992-06-01), Schumacher et al.
patent: 5180405 (1993-01-01), Kuan
patent: 5342420 (1994-08-01), Bosses

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