Title:
LIQUID ATOMIZATION DEVICE AND HEAT EXCHANGE VENTILATION DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/238526
Kind Code:
A1
Abstract:
A liquid atomization device (1) that impregnates air suctioned in through a suction port (2) with atomized water and blows out the resultant water-impregnated air through a blow-out port (3), the liquid atomization device (1) comprising: a cylindrical lifting pipe (9) that has a lifting port (9a) oriented vertically downward and that discharges water lifted through the lifting port (9a) in a centrifugation direction in association with rotation about the vertical direction as an axis of rotation; a water storage unit (14) that is provided vertically below the lifting pipe (9) and that stores water lifted through the lifting port (9a); a drain port (16a) that is positioned on a bottom surface (14a) of the water storage unit (14) and drains the stored water; and an annular protrusion (26) that surrounds the drain port (16a) and is provided protruding vertically upward from the bottom surface (14a) of the water storage unit (14). The outside diameter dimension of the protrusion (26) is smaller than the inside diameter dimension of the lifting port (9a).
Inventors:
FUKUMOTO MASAHIDE
Application Number:
PCT/JP2023/016054
Publication Date:
December 14, 2023
Filing Date:
April 24, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B05B3/10; B05B3/02; B05B17/04; F24F6/00; F24F6/16
Domestic Patent References:
| WO2019167667A1 | 2019-09-06 |
Foreign References:
| JP2021148364A | 2021-09-27 | |||
| JP2021135010A | 2021-09-13 | |||
| JP2012245082A | 2012-12-13 | |||
| JP2005274041A | 2005-10-06 | |||
| JPS53128747U | 1978-10-13 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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