Title:
AIR CONDITIONER, AND CONTROL METHOD AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/220489
Kind Code:
A1
Abstract:
Disclosed are an air conditioner, and a control method and device therefor. The method comprises the following steps: acquiring a first refrigerant concentration of an indoor refrigerant; and when it is detected and determined that the first refrigerant concentration is greater than a first concentration threshold, controlling a fresh air system to start. According to the method, when it is detected that a first refrigerant concentration of an indoor refrigerant is greater than a first concentration threshold, a fresh air system is controlled to start so as to accelerate air circulation between indoors and outdoors, thereby discharging the indoor refrigerant outdoors, reducing the refrigerant concentration indoors and thus improving the indoor air quality.
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Inventors:
LI TINGXUN (CN)
LI HUILING (CN)
DU SHUNKAI (CN)
TAN ZHOUHENG (CN)
LI HUILING (CN)
DU SHUNKAI (CN)
TAN ZHOUHENG (CN)
Application Number:
PCT/CN2019/097981
Publication Date:
November 05, 2020
Filing Date:
July 26, 2019
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F11/64; F24F11/77; F24F11/79
Foreign References:
| CN106052038A | 2016-10-26 | |||
| CN102971596A | 2013-03-13 | |||
| CN106369741A | 2017-02-01 | |||
| JPH0391634A | 1991-04-17 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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