AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER - GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD

Title:

AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER

Document Type and Number:

WIPO Patent Application WO/2020/192060

Kind Code:

A1

Abstract:

An air conditioner indoor unit and an air conditioner. The air conditioner indoor unit (200) comprises: an air outlet cavity (100). The air outlet cavity (100) has an air inlet end and an air outlet end opposite to the air inlet end. The windward area at the air outlet end is smaller than that at the air inlet end. A vortex ring generating part comprises: a plurality of blades (10); a support assembly (20), the blades (10) being mounted on the support assembly (20), and the plurality of blades (10) being provided with a first position to close an airflow passage and a second position to open the airflow passage; and a driving part. The driving part can drive the blades to switch between the first position and the second position. The vortex ring generating part is located on the side of the air inlet end away from the air outlet end. The driving part drives the blades to switch between the first position and the second position to periodically drive the airflow to be blown out of the air outlet cavity (100). The vortex ring generating part of the indoor unit can periodically drive the airflow to be blown out of the air outlet cavity in the mode of vortex ring airflow, thereby expanding the air supply range and air supply distance, and reducing energy consumption.

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Inventors:

DU SHUNKAI (CN)
ZENG WEI (CN)
TAN ZHOUHENG (CN)
CHEN LIANGRUI (CN)
FANG JIAN (CN)
ZENG XIAOLANG (CN)
LI JINBO (CN)
XIE PENG (CN)

Application Number:

PCT/CN2019/109042

Publication Date:

October 01, 2020

Filing Date:

September 29, 2019

Export Citation:

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Assignee:

GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)

International Classes:

F24F1/0038; F24F13/08

Foreign References:

CN208238180U	2018-12-14
CN2318439Y	1999-05-12
CN106196225A	2016-12-07
JP2018115838A	2018-07-26
JP2012102973A	2012-05-31
JP2017198433A	2017-11-02

Attorney, Agent or Firm:

YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)

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