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Title:
CONTROL METHOD FOR MULTI-CONNECTED AIR CONDITIONER UNIT
Document Type and Number:
WIPO Patent Application WO/2021/142993
Kind Code:
A1
Abstract:
A control method for a multi-connected air conditioner unit: it is determined on the basis of relevant parameters whether an outdoor unit in a stopped operation state is adjusted to be in a distributed load state, or whether the outdoor unit in the distributed load state is adjusted to be in the stopped operation state for control, thereby increasing the cooling or heating capacity and efficiency of the multi-connected air conditioner unit. When the outdoor unit is in the distributed load state, a compressor of the outdoor unit is in a shutdown state, and an outdoor heat exchanger of the outdoor unit shares the compressor with the outdoor unit that is in a currently operating state to participate in refrigerant circulation.

Inventors:
SUI ZHIWEI (CN)
MAO SHOUBO (CN)
LUO JIANWEN (CN)
HE JIANQI (CN)
LU DAHAI (CN)
WU YUNDONG (CN)
CHEN HONGYAO (CN)
QIU SHUANG (CN)
PAN YANMING (CN)
CAO HUIYIN (CN)
Application Number:
PCT/CN2020/091307
Publication Date:
July 22, 2021
Filing Date:
May 20, 2020
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/32; F24F1/0003; F24F11/64; F24F11/84; F24F11/86; F24F11/871; F24F11/88; F25B1/00; F25B5/00; F25B5/02; F25B13/00
Foreign References:
CN103791590A2014-05-14
CN1782576A2006-06-07
CN102353122A2012-02-15
CN209588444U2019-11-05
CN101451758A2009-06-10
US20180328615A12018-11-15
JPH10281577A1998-10-23
KR101256781B12013-04-25
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
Download PDF:
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