Title:
FRESH AIR APPARATUS AND AIR CONDITIONER INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2024/060716
Kind Code:
A1
Abstract:
Provided are a fresh air apparatus and an air conditioner indoor unit. A partition is provided in a water-washing housing so as to separate a space in the water-washing housing into an air duct and a water tank, and has a communication portion placing the air duct and the water tank in communication. The air duct has a first air inlet, a second air inlet and an air duct outlet; the water tank has a water tank air outlet, configured to perform water-washing of air flowing through same. A filter assembly is provided at the first air inlet, and is used to filter air flowing into the water-washing housing from the first air inlet. A door assembly is configured to control air to flow into the water-washing housing from the first air inlet or the second air inlet, and to flow out from the air duct outlet and/or the water tank air outlet. A fan assembly is configured to drive air to enter the water-washing housing from the first air inlet or the second air inlet, and flow out from the air duct outlet and/or the water tank air outlet. The fresh air device is switchable between fresh air, fresh air water-washing, fresh air filtering, and fresh air filtering and water-washing functions.
Inventors:
LIU HUIYING (CN)
SUN YUNGANG (CN)
YU YONGPING (CN)
SUN YUNGANG (CN)
YU YONGPING (CN)
Application Number:
PCT/CN2023/100736
Publication Date:
March 28, 2024
Filing Date:
June 16, 2023
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0035; F24F1/005; F24F1/0071; F24F1/0073; F24F1/0093; F24F7/003; F24F7/06; F24F8/108; F24F8/133; F24F13/00; F24F13/14; F24F13/20
Foreign References:
| CN115493196A | 2022-12-20 | |||
| CN114777210A | 2022-07-22 | |||
| CN114216164A | 2022-03-22 | |||
| CN114517932A | 2022-05-20 | |||
| CN214841475U | 2021-11-23 | |||
| CN216080237U | 2022-03-18 | |||
| CN217357397U | 2022-09-02 | |||
| KR20110026613A | 2011-03-16 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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