Air conditioner control method, electronic equipment, air conditioner system and storage medium

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By monitoring and adjusting the supercooling degree of the air-conditioning system, the problem of cavitation in the refrigerant pump is solved, extending the equipment life and improving system stability.

CN119653689APending Publication Date: 2025-03-18GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

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Patent Information

Application Number: CN202311197874.6
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2023-09-15
Publication Date: 2025-03-18

Application Information

Patent Timeline

15 Sep 2023

Application

CN202311197874.6

18 Mar 2025

Publication

CN119653689A

IPC: H05K7/20; G05D23/20

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Application Domain

Temperatue control Cooling/ventilation/heating modifications

Technology Topics

Process engineering Air conditioning

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AI Technical Summary

Technical Problem

The traditional annual compression mechanism cooling cannot meet the data center's requirements for power utilization efficiency, resulting in cavitation of the refrigerant pump when the ambient temperature is lower than the machine room temperature, affecting the life and system stability.

Method used

By monitoring the overcooling degree of the air conditioning system and adjusting the working parameters of the refrigerant pump according to it, the overcooling degree is within the set range to avoid cavitation.

Benefits of technology

It effectively avoids cavitation of the refrigerant pump, extends its service life, and ensures the stable and reliable operation of the air conditioning system.

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Abstract

The air conditioner control method, the electronic equipment, the air conditioner system and the storage medium are applied to the air conditioner system capable of refrigerating based on a natural cold source, and the method comprises the steps that the supercooling degree of the air conditioner system is obtained; and working parameters of a refrigerant pump included in the air conditioning system are adjusted according to the supercooling degree, so that the supercooling degree of the air conditioning system is within a set range. According to the scheme provided by the embodiment of the invention, the supercooling degree of the air conditioning system can be controlled to be within the set range, so that cavitation of the refrigerant pump used for realizing natural cold source refrigeration is avoided, the service life of the refrigerant pump is prolonged, and stable and reliable operation of the air conditioning system is ensured.

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