Title:
FRESH AIR DUCT ASSEMBLY, AND AIR CONDITIONER HAVING FRESH AIR FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/231467
Kind Code:
A1
Abstract:
A fresh air duct assembly, and an air conditioner having a fresh air function. The fresh air duct assembly is used for delivering outdoor air to an indoor fresh air device; the fresh air duct assembly comprises a fresh air duct and a joint; one end of the fresh air duct is communicated with a fresh air inlet of the fresh air device; the joint is provided with a first end and a second end, the first end is communicated with the other end of the fresh air duct, the second end is communicated with the outdoor environment; the area of the end surface of the first end is larger than that of the second end, so that the fresh air duct can be communicated with the outdoor environment by means of an air conditioner reserved hole without an additional fresh air hole, thereby ensuring that the wall of a room is intact.
Inventors:
LI WEI (CN)
LI XUCHAO (CN)
HAO HONGBO (CN)
LI XUCHAO (CN)
HAO HONGBO (CN)
Application Number:
PCT/CN2023/077935
Publication Date:
December 07, 2023
Filing Date:
February 23, 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:
F24F13/02; F24F1/0035; F24F1/0073
Foreign References:
| CN216143834U | 2022-03-29 | |||
| CN112066454A | 2020-12-11 | |||
| CN214038862U | 2021-08-24 | |||
| CN114963485A | 2022-08-30 | |||
| CN217685743U | 2022-10-28 | |||
| CN207962897U | 2018-10-12 | |||
| CN214791484U | 2021-11-19 | |||
| CN216143835U | 2022-03-29 |
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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