Title:
INDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/012633
Kind Code:
A1
Abstract:
An indoor unit of an air conditioner and an air conditioner. The indoor unit comprises a housing (10) and a first air duct (11) arranged in the housing (10). The indoor unit further comprises a second air duct (12) arranged on the housing (10), an air inlet of the second air duct (12) is configured to communicate with the outside, and an air outlet of the second air duct (12) is located on a side of an air inlet of the first air duct (11). The indoor unit of the air conditioner changes the indoor temperature during operation, and negative pressure generated at the air inlet of the first air duct (11) causes the second air duct (12) to take in fresh air. Thus, the air quality of an indoor place is improved at a low cost by using a simple structure.
Inventors:
ZHOU WEIFENG (CN)
MENG ZHI (CN)
DONG LONG (CN)
GAO XU (CN)
ZHOU XIAOHUA (CN)
LIN HUI (CN)
MENG ZHI (CN)
DONG LONG (CN)
GAO XU (CN)
ZHOU XIAOHUA (CN)
LIN HUI (CN)
Application Number:
PCT/CN2021/106537
Publication Date:
January 20, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
TCL AIR CONDITIONER ZHONGSHAN CO LTD (CN)
International Classes:
F24F1/0073; F24F1/0014; F24F13/14; F24F13/20
Domestic Patent References:
| WO2017049540A1 | 2017-03-30 |
Foreign References:
| CN111895509A | 2020-11-06 | |||
| CN209181106U | 2019-07-30 | |||
| CN205014492U | 2016-02-03 | |||
| CN209181107U | 2019-07-30 | |||
| CN208920301U | 2019-05-31 | |||
| CN208418980U | 2019-01-22 | |||
| CN108954500A | 2018-12-07 | |||
| JP2004360927A | 2004-12-24 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: