Title:
AIR PURIFICATION DEVICE AND AIR PURIFICATION SYSTEM INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2024/071752
Kind Code:
A1
Abstract:
Disclosed in the present invention is an air purification device comprising: an outer case having an air inlet; a water tank provided at the lower part of the outer case; an inner case installed on the upper side of the water tank within the outer case to allow air sucked in through the air inlet to flow into the interior; a watering module that is rotatably installed in the inner case and configured to draw water from the water tank by means of rotation and spray same on the inner periphery of the inner case; a fan module that is installed on the upper side of the inner case within the outer case and configured to discharge air that has passed through the inner case to the outside; and a drive module that is installed on the upper side of the watering module within the inner case and configured to be movable between a first state of being coupled to the watering module to transmit a driving force, and a second state of being moved upward from the first state and separated from the watering module, wherein the drive module comprises: a horizontal support portion fixed to the inner wall of the inner case at both ends; a holder portion installed on the horizontal support portion; a vertical movement portion installed to be movable in the vertical direction through the holder portion; and a drive motor portion installed at the lower end of the vertical movement portion and configured to transmit a driving force to the watering module in the first state.
Inventors:
JEON PIL DONG (KR)
JOUNG YOON YOUNG (KR)
JOUNG YOON YOUNG (KR)
Application Number:
PCT/KR2023/013690
Publication Date:
April 04, 2024
Filing Date:
September 13, 2023
Export Citation:
Assignee:
WATERVATION CO LTD (KR)
International Classes:
B01D47/16; A01K1/00; A61L9/14; B01D53/78
Foreign References:
| KR100929140B1 | 2009-12-01 | |||
| KR101485405B1 | 2015-01-26 | |||
| KR20130092038A | 2013-08-20 | |||
| KR20170005694A | 2017-01-16 | |||
| KR20220060789A | 2022-05-12 |
Attorney, Agent or Firm:
IP LAB PATENT LAW FIRM (KR)
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