Title:
AIR CONDITIONER DEFROSTING CONTROL METHOD AND DEVICE, AND NON-TRANSITORY STORAGE MEDIUM AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/208660
Kind Code:
A1
Abstract:
An air conditioner defrosting control method and device, and a storage medium and an air conditioner. The control method comprises: when an air conditioner meets a defrosting condition and enters a defrosting mode, setting, according to an outdoor environment temperature, a compressor target exhaust gas temperature and a throttling device initial opening degree when the air conditioner is defrosting (S110); controlling the defrosting operation of the air conditioner according to the set compressor target exhaust gas temperature and the throttling device initial opening degree (S120); and when the temperature of an outdoor heat exchanger of the air conditioner reaches a set temperature value, controlling the air conditioner to exit the defrosting mode (S130).
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Inventors:
LI ZHIQIANG (CN)
LYU DANDAN (CN)
LI JIANCHENG (CN)
LIANG YULONG (CN)
LIU WEISHUANG (CN)
ZHANG QIUYU (CN)
WANG PING (CN)
LYU DANDAN (CN)
LI JIANCHENG (CN)
LIANG YULONG (CN)
LIU WEISHUANG (CN)
ZHANG QIUYU (CN)
WANG PING (CN)
Application Number:
PCT/CN2021/081223
Publication Date:
October 21, 2021
Filing Date:
March 17, 2021
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F11/42; F25B41/34; F25B47/02
Domestic Patent References:
WO2017130845A1 | 2017-08-03 |
Foreign References:
CN107044716A | 2017-08-15 | |||
CN109323371A | 2019-02-12 | |||
CN111425992A | 2020-07-17 | |||
US5628201A | 1997-05-13 | |||
CN105987551A | 2016-10-05 | |||
JPH09257345A | 1997-10-03 |
Other References:
See also references of EP 4105570A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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