MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, AND COMPUTER READABLE STORAGE MEDIUM - MIDEA GROUP WUHAN HEATING VENTILATION EQUIPMENT CO LTD

Title:

MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, AND COMPUTER READABLE STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2023/015964

Kind Code:

A1

Abstract:

The present application discloses a control method for a multi-split air conditioner, comprising: when the multi-split air conditioner is in refrigeration operation, in response to the condition that indoor units in at least two indoor units start a preset fan mode, controlling, according to a first evaporation parameter, a compressor to operate, the air outflow speed of a corresponding indoor unit in the preset fan mode being less than a preset air speed; and when the multi-split air conditioner operates to reach a first preset condition, controlling, according to a second evaporation parameter, the compressor to operate, wherein the first evaporation parameter and the second evaporation parameter are both characterization parameters of a target evaporation state to which an indoor heat exchanger in the indoor unit needs to reach, and an indoor heat exchanger temperature corresponding to the second evaporation parameter is greater than an indoor heat exchanger temperature corresponding to the first evaporation parameter. The present application also discloses a multi-split air conditioner and a computer readable storage medium.

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Inventors:

ZHANG HAO (CN)
ZHU SHENGHAO (CN)
LI JIANFENG (CN)
LI SHUNQUAN (CN)
WANG ZHENGXING (CN)

Application Number:

PCT/CN2022/089832

Publication Date:

February 16, 2023

Filing Date:

April 28, 2022

Export Citation:

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Assignee:

MIDEA GROUP WUHAN HEATING VENTILATION EQUIPMENT CO LTD (CN)
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)

International Classes:

F24F11/64; F24F11/89; F25B41/34; F25B49/00; F24F110/10; F24F110/20

Foreign References:

CN111637590A	2020-09-08
CN110848807A	2020-02-28
CN103486700A	2014-01-01
CN111397102A	2020-07-10
CN111473493A	2020-07-31
KR20070077639A	2007-07-27

Attorney, Agent or Firm:

CENFO INTELLECTUAL PROPERTY AGENCY (CN)

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