Title:
AIR PURIFIER AND FILTER FOR AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2023/157896
Kind Code:
A1
Abstract:
An air purifier (1) comprises: a housing having a blow vent for air; and a filter (5) which is provided inside the housing and comes into contact with air supplied into the housing, thereby purifying the air. The filter (5) has a protruding shape which protrudes in the direction opposite the direction of flow of the supplied air, and at least a portion of the supplied air passes along a recessed surface of the filter (5) and is discharged to the outside from the blow vent.
Inventors:
HIROTA MAKOTO
Application Number:
PCT/JP2023/005358
Publication Date:
August 24, 2023
Filing Date:
February 16, 2023
Export Citation:
Assignee:
MEIKO IND CO LTD (JP)
International Classes:
F24F8/108; A61L9/00; A61L9/18; B60H3/00; F24F8/167; F24F13/28
Foreign References:
| JP2007069101A | 2007-03-22 | |||
| JP2004255279A | 2004-09-16 | |||
| CN207772841U | 2018-08-28 | |||
| JP2001079069A | 2001-03-27 | |||
| JP2009022882A | 2009-02-05 | |||
| CN105771463A | 2016-07-20 | |||
| CN104436915A | 2015-03-25 |
Attorney, Agent or Firm:
KOREEDA Yosuke et al. (JP)
Download PDF: