Title:
MULTI-SPLIT AIR CONDITIONING SYSTEM CONTROL METHOD, CONTROLLER, AIR CONDITIONING SYSTEM, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/037059
Kind Code:
A1
Abstract:
A multi-split air conditioning system control method, a controller, an air conditioning system, and a medium. The multi-split air conditioning system comprises at least one target indoor unit having a wind sensing mode on. The control method comprises: when a preset condition is met, determining a degree of excess heat of the target indoor unit according to a temperature characteristic value of an evaporator coil of the target indoor unit, an evaporation outlet temperature value of the target indoor unit, and a wind sensing correction coefficient, then regulating a degree of openness of a throttle element of the target indoor unit according to the first degree of excess heat; when the preset condition is not met, determining a second degree of excess heat of the target indoor unit according to the temperature characteristic value of the evaporator coil of the target indoor unit and the evaporation outlet temperature value of the target indoor unit, and regulating the degree of openness of the throttle element of the target indoor unit according to the second degree of excess heat.
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Inventors:
TAO KUI (CN)
LI SHUNQUAN (CN)
WANG ZHENGXING (CN)
LIU JI (CN)
HUANG ZHIGANG (CN)
CHEN SHENG (CN)
SONG LEI (CN)
LI SHUNQUAN (CN)
WANG ZHENGXING (CN)
LIU JI (CN)
HUANG ZHIGANG (CN)
CHEN SHENG (CN)
SONG LEI (CN)
Application Number:
PCT/CN2023/092765
Publication Date:
February 22, 2024
Filing Date:
May 08, 2023
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
F24F11/84; F24F11/61; F24F11/64; F24F11/74; F24F11/89; F24F110/10; F24F110/20; F24F140/20
Domestic Patent References:
| WO2018216131A1 | 2018-11-29 |
Foreign References:
| CN115235072A | 2022-10-25 | |||
| CN113531857A | 2021-10-22 | |||
| CN111664549A | 2020-09-15 | |||
| CN111912082A | 2020-11-10 | |||
| CN113531837A | 2021-10-22 | |||
| CN1782581A | 2006-06-07 | |||
| JP2008249288A | 2008-10-16 | |||
| JPS63282441A | 1988-11-18 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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