Heating control method and device of air conditioner, air conditioner and storage medium

CN117308303BActive Publication Date: 2026-07-10GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date
2023-10-16
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing air conditioners have poor heating performance in small spaces or long rectangular spaces, and are prone to shutting down due to high temperature protection, thus failing to heat.

Method used

By acquiring the evaporator inner tube temperature, inner ring temperature, and outer ring temperature in the air conditioner's heating mode, the heating adjustment conditions are detected according to the set temperature, and the speed of the indoor fan, the speed of the outdoor fan, and the compressor frequency are adjusted to avoid high temperature protection shutdown caused by excessively high evaporator tube temperature.

Benefits of technology

It effectively extends the heating time of the air conditioner in small or long spaces, improves the heating effect, and avoids the problem of shutdown due to high temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a heating control method and device of an air conditioner, the air conditioner and a storage medium. The application relates to the technical field of air conditioners, and comprises the following steps: acquiring an evaporator inner tube temperature, an inner ring temperature, an outer ring temperature and a set temperature in a heating mode of the air conditioner; detecting whether a heating regulation condition is met according to the evaporator inner tube temperature, the inner ring temperature and the set temperature; and if the heating regulation condition is met, adjusting the rotation speed of an inner fan, the rotation speed of an outer fan and the frequency of a compressor according to the outer ring temperature. The application can effectively avoid the situation that the air conditioner does not heat because of high-temperature protection shutdown of the inner machine caused by the excessively high temperature in the evaporator tube, prolongs the heating time and the heat dissipation capacity of the air conditioner in a small space environment or a long rectangular space environment, and thus the heating effect of the air conditioner is improved.
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