Title:
AIR CONDITIONER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/223531
Kind Code:
A1
Abstract:
A control method for an air conditioner, comprising: acquiring an outdoor ambient temperature, an indoor ambient temperature, an outdoor relative air humidity, and an external coil temperature; according to the outdoor ambient temperature and the outdoor relative air humidity, determining a dew-point temperature under outdoor environmental conditions; according to the outdoor ambient temperature and the dew-point temperature under the outdoor environmental conditions, determining a target external coil temperature; comparing the target external coil temperature with the external coil temperature; and according to a comparison result and the indoor ambient temperature, adjusting operation parameters of an air conditioner. Further provided is an air conditioner for executing the control method. The air conditioner and the control method therefor achieve heating without frosting of an air conditioner, improving the user experience.
Inventors:
ZHAO ZHENLI (CN)
ZHANG YANRAN (CN)
XU XUEFENG (CN)
ZHANG YANRAN (CN)
XU XUEFENG (CN)
Application Number:
PCT/CN2021/082107
Publication Date:
November 11, 2021
Filing Date:
March 22, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/42; F24F11/64; F24F11/70; F24F110/12; F24F110/22
Foreign References:
| CN108488996A | 2018-09-04 | |||
| CN109855254A | 2019-06-07 | |||
| CN109855269A | 2019-06-07 | |||
| CN104776561A | 2015-07-15 | |||
| CN110836450A | 2020-02-25 | |||
| CN110836440A | 2020-02-25 | |||
| CN110836456A | 2020-02-25 | |||
| CN105240996A | 2016-01-13 | |||
| JP2004324942A | 2004-11-18 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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