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Title:
REFRIGERATION EQUIPMENT AND CONTROL METHOD AND APPARATUS THEREFOR, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/161439
Kind Code:
A1
Abstract:
The present application provides refrigeration equipment and a control method and apparatus therefor, an electronic device, and a storage medium. The control method for the refrigeration equipment comprises: obtaining an actual difference between the temperature of an evaporator and the temperature of a refrigeration compartment; and adjusting the actual degree of opening of an electronic expansion valve according to the actual difference between the temperature of the evaporator and the temperature of the refrigeration compartment. According to the control method for the refrigeration equipment, the flow of a refrigerant can be adjusted in real time along with the change of the actual working condition of the refrigeration equipment, thereby ensuring that the refrigeration equipment is in an optimal quick refrigeration state. By using the electronic expansion valve in the refrigeration equipment, it is ensured that the flow of the refrigerant in the refrigeration equipment can be adjusted within a wide amplitude range, and the advantages of sensitive response and high adjustment accuracy are also achieved. It can be ensured that the refrigeration equipment is in the optimal quick refrigeration stage, the energy consumption of the refrigeration equipment can also be reduced, simple control logic and high universality are achieved.

Inventors:
WANG, Jindong (CN)
GAO, Zhiqian (CN)
WEN, Jiajia (CN)
WANG, Yiming (CN)
LI, Wei (CN)
LU, Zhaodong (CN)
Application Number:
PCT/CN2022/074335
Publication Date:
August 04, 2022
Filing Date:
January 27, 2022
Export Citation:
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Assignee:
HEFEI MIDEA REFRIGERATOR CO., LTD. (CN)
HEFEI HUALING CO., LTD. (CN)
MIDEA GROUP CO., LTD. (CN)
International Classes:
F25D29/00; F25D11/00; F25B41/31; F25B49/02; F25D17/06; F25D21/12
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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