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Title:
AIR CONDITIONER INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2021/139624
Kind Code:
A1
Abstract:
Provided is an air conditioner indoor unit, comprising: a swing blade apparatus; the swing blade apparatus has a first set of swing blades (31) and a second set of swing blades (32) mounted at an air outlet, a first swing-blade linkage structure which causes the first set of swing blades (31) to be linked, and a second swing-blade linkage structure which causes the second set of swing blades (32) to be linked; the first set of swing blades (31) and the second set of swing blades (32) are sequentially arranged along the length direction of the air outlet; a fan apparatus, mounted in a cover (20), the fan apparatus having a first fan (51) arranged inside the first set of swing blades (31) and a second fan (52) arranged inside the second set of swing blades (32); and a swing blade drive apparatus (10), the swing blade drive apparatus (10) comprising a first one-way meshing wheel (11), a second one-way meshing wheel (12), and a drive assembly. Thus one half of the swing blades of the air conditioner indoor unit do not move, and the other half of the swing blades swing to adjust the direction of air supply, i.e. implementing a single-motor clutch-type control of the left and right swing blades, providing a comfortable air supply. Having two fans, one of the fans can be turned on as needed, or two fans can be turned on at the same time, thus achieving diversified air supply and energy conservation.

Inventors:
ZHANG LIZHI (CN)
LI XUCHAO (CN)
HAO HONGBO (CN)
Application Number:
PCT/CN2021/070141
Publication Date:
July 15, 2021
Filing Date:
January 04, 2021
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0011; F24F1/0033; F24F13/14; F24F13/20
Foreign References:
CN203907789U2014-10-29
CN109827243A2019-05-31
CN208443022U2019-01-29
CN203310059U2013-11-27
CN208765078U2019-04-19
JPH11208262A1999-08-03
JP2018070124A2018-05-10
EP2107320A12009-10-07
CN111207445A2020-05-29
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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