Title:
AIR PURIFYING DEVICE AND AIR PURIFYING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/121703
Kind Code:
A1
Abstract:
This air purifying device (1) includes a humidity control unit (100) for controlling the humidity of air and an intake cooling and separating unit (200) that has one shaft or a plurality of shafts, and an outer wall surrounding at least a portion of the one shaft or the plurality of shafts. The intake cooling and separating unit generates an air flow for the intake of air having controlled humidity, and thereby performs the intake of the air having controlled humidity. The intake cooling and separating unit rotates the intake air around a first shaft included in the one shaft or the plurality of shafts, and thereby generates a pressure difference between the air on the first shaft side of the intake air and the air on the outer wall side of the intake air. At least a portion of the intake air is cooled by the pressure difference, and the intake cooling and separating unit centrifuges water droplets generated from the cooled air and rotates the one shaft or the plurality of shafts to generate the air flow, generate the rotation, and perform the centrifuging.
Inventors:
AKASAKA OSAMU
NARIHATA KOKI
NARIHATA KOKI
Application Number:
PCT/JP2019/043912
Publication Date:
June 18, 2020
Filing Date:
November 08, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B01D5/00; A61L9/16; B01D45/12; B01D51/00; B01D51/06; B01D51/10; B01D53/14; F24F6/00; F24F7/00; F24F13/22
Foreign References:
| JPH1123020A | 1999-01-26 | |||
| JPH07229325A | 1995-08-29 | |||
| JP2004066090A | 2004-03-04 | |||
| JP2000042350A | 2000-02-15 |
Other References:
See also references of EP 3895773A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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