CONTROL METHOD AND CONTROL APPARATUS FOR ELECTRONIC EXPANSION VALVE OF AIR CONDITIONER, AND AIR CONDITIONER AND MEDIUM

WIPO Patent Application WO/2023/011068

A1

A control method and control apparatus for an electronic expansion valve of an air conditioner, and an air conditioner and a medium, which can be widely applied to the technical field of air conditioners. The air conditioner comprises an electronic expansion valve (222). The control method comprises the following steps: determining a first adjustment opening degree of an electronic expansion valve (222); acquiring the current opening degree of the electronic expansion valve (222); determining an opening degree adjustment coefficient for the electronic expansion valve (222) according to the current opening degree; determining a target adjustment opening degree for the electronic expansion valve (222) according to the opening degree adjustment coefficient and the first adjustment opening degree; and adjusting the current opening degree of the electronic expansion valve (222) according to the target adjustment opening degree.

SHANG YAHAO (CN)
ZHEN JINPENG (CN)
TAO KUI (CN)
HUANG ZHIGANG (CN)
WANG ZHENGXING (CN)

PCT/CN2022/102845

February 09, 2023

June 30, 2022

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FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECH CO LTD (CN)
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)

F25B41/35

CN113654280A	2021-11-16
CN102147174A	2011-08-10
CN112283903A	2021-01-29
CN111426009A	2020-07-17
CN103292432A	2013-09-11
JP2017155952A	2017-09-07
CN105423497A	2016-03-23
CN111473500A	2020-07-31
CN107477798A	2017-12-15

JIAQUAN IP LAW (CN)

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