Title:
DRYER, DRYING METHOD, AND DEHUMIDIFYING FILTER
Document Type and Number:
WIPO Patent Application WO/2021/230052
Kind Code:
A1
Abstract:
A dryer (1) comprising: a dehumidifying filter (4) that has a temperature responsive material having an upper critical solution temperature; a blower (3) that causes a gas to flow through the dehumidifying filter (4); a heater (2) that heats the dehumidifying filter (4); and a controller (20) that controls the blower (3) and the heater (2) such that the operation mode of the blower (3) and the heater (2) is switched between a drying mode and a restoration mode, wherein, in the drying mode, an object (30) to be dried is dried by the blower (3) causing a gas to flow through the dehumidifying filter (4) being heated by the heater (2) to a temperature equal to or higher than the upper critical solution temperature, and, in the restoration mode, the dehumidifying filter (4) is restored by the blower (3) causing a gas to flow through the dehumidifying filter (4) at a temperature lower than the upper critical solution temperature.
Inventors:
WAKITA HIDENOBU
OKUMURA YASUAKI
OKUMURA YASUAKI
Application Number:
PCT/JP2021/016569
Publication Date:
November 18, 2021
Filing Date:
April 26, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
A47L15/46; D06F58/10; D06F58/20; D06F58/30; D06F58/34; F26B3/02; F26B3/04; F26B9/02; F26B21/00; F26B21/04
Domestic Patent References:
| WO2016035403A1 | 2016-03-10 | |||
| WO2016013676A1 | 2016-01-28 |
Foreign References:
| JP2017154076A | 2017-09-07 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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