Title:
AIR CLEANER
Document Type and Number:
Japanese Patent JP2003070892
Kind Code:
A
Abstract:
To solve such a problem in an adsorption type deodorizing method as the need for periodical replacement of deodorizing filters to avoid the saturation of bad odor substances finally after the performances thereof lower gradually with the absorption thereof and inferiority in the performances of removing sulfur based gases.
It is so arranged to heat adsorption layers 5 as to remove the bad odor substances being saturated. This enables sufficient regeneration of adsorbents thereby realizing the air cleaner capable of maintaining higher performances for a longer period of time.
Inventors:
NITTA HIROO
NAKANO KOICHI
SHIGA AZUSA
NAKANO KOICHI
SHIGA AZUSA
Application Number:
JP2001270110A
Publication Date:
March 11, 2003
Filing Date:
September 06, 2001
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A61L9/01; A61L9/16; B01D53/04; B01J20/10; B01J20/34; (IPC1-7): A61L9/01; A61L9/16; B01D53/04; B01J20/10; B01J20/34
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)