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Patent Searching and Data


Title:
AIR HUMIDIFICATION AND PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/256354
Kind Code:
A1
Abstract:
Provided is an air humidification and purification device comprising: a housing having a suction port and a discharge port; a blowing part which is provided inside the housing, and which provides blowing force so that air flowing in from the suction port flows to the discharge port; an air purification filter for filtering the air flowing in from the suction port; a water container provided inside the housing; a water tank unit for receiving water from the water container; a humidification member for performing humidification by using the water supplied to the water tank unit; an air flow path part which is formed between the suction port and the discharge port, and in which the air flowing in from the suction port flows; a flow path regulating member rotatably disposed in the air flow path part; and a driving part for providing rotating force to the flow path regulating member, wherein the water container has a water supply valve member that opens and closes so that the water accommodated therein can be discharged, the flow path regulating member includes: a rotary shaft part formed as the center of rotation; a body part rotating integrally with the rotary shaft part, and opening and closing at least a portion of the air flow path part; and a pressing part which rotates integrally with the rotary shaft part, and which can provide pressing force so that the water supply valve member opens, and when the flow path regulating member rotates, the flow direction of the air in the air flow path part is changed by means of the body part, and the water supply valve member opens and closes by means of the pressing part.

Inventors:
KIM DO-YEOP (KR)
CHO AN-HO (KR)
HONG HYUN-JIN (KR)
Application Number:
PCT/KR2020/007657
Publication Date:
December 24, 2020
Filing Date:
June 12, 2020
Export Citation:
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Assignee:
COWAY CO LTD (KR)
International Classes:
F24F6/04; F24F3/16; F24F6/00; F24F11/00; F24F13/14
Foreign References:
KR20190001334A2019-01-04
JP2012112613A2012-06-14
KR20090024833A2009-03-09
KR20090058446A2009-06-09
JP2012052699A2012-03-15
Other References:
See also references of EP 3971487A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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