Air cleaner

Details Air cleaner Air cleaner

2005-09-20

2005-09-20

Lawrence, Frank M. (Department: 1724)

Gas separation: apparatus

With sterilizing means

Means uses chemical antimicrobial agent

C096S235000, C261S117000

Reexamination Certificate

active

06946021

ABSTRACT:
An air cleaner for cleaning air and for providing sterilization and deodorization effects, includes an air-liquid contact part, for bringing the air into contact with a water screen formed by spraying, using nozzles, pressurized circulating water, and for removing foreign materials from the air; a liquid separating part for separating from the air, tiny water droplets that are included in the air passing through the air-liquid contact part; a cylindrical body into which air to be cleaned is guided, and in which the air-liquid contact part and the liquid separating part are arranged in order; a chlorine dioxide addition unit, for adding a stabilized chlorine dioxide solution to a water tank for the water that is circulated; and a chlorine dioxide activation unit, for activating chlorine dioxide added to the circulating water, that is arranged in a circulating water pipe that extends from the water tank to the spray nozzles.

REFERENCES:
patent: 3726062 (1973-04-01), Hungate et al.
patent: 5989497 (1999-11-01), Labonte, Jr.
patent: 6363734 (2002-04-01), Aoyagi
patent: 6451096 (2002-09-01), Kim
patent: 6579506 (2003-06-01), Spink et al.
patent: 6858181 (2005-02-01), Aoyagi
patent: 2004/0013563 (2004-01-01), Romer et al.
patent: 2004/0237782 (2004-12-01), Decker

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