A control method and device for adjusting the high-temperature cooling capacity of an air conditioner, and an air conditioner

Abstract

The invention provides a control method and device for adjusting the high-temperature cooling capacity of an air conditioner, and an air conditioner, which relate to the technical field of air conditioners and include: acquiring the temperature of an inner panel and an outer panel, wherein the temperature of the inner panel is the temperature of the indoor side coil, and the temperature of the outer panel is The temperature is the temperature of the outdoor side coil; the temperature range is determined according to the temperature of the inner disk and the temperature of the outer disk, and the temperature range includes the temperature range of the temperature of the inner disk and the temperature range of the temperature of the outer disk; according to the temperature range Judging whether to obtain the change amount of the inner disk temperature, if yes, obtain the change amount; control the detection and adjustment of the cooling effect according to the temperature range and / or the change amount. The invention combines the temperature of the outer disk and the temperature of the inner disk, and detects the variation of the temperature of the inner disk multiple times, not only realizes the precise adjustment of the parameters, but also realizes the real-time adjustment of the temperature through multiple detections, realizes the timely feedback of the comfort control, and improves the user's use effect.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, in particular to a control method and device for adjusting the high-temperature cooling capacity of an air conditioner, and an air conditioner. Background technique [0002] During the cooling process of the air conditioner, as the ambient temperature rises, the system pressure and the exhaust temperature rise, and the condenser's external heat dissipation capacity decreases, resulting in the attenuation of the cooling capacity under high temperature conditions. The cooling performance is poor and the user experience is poor. [0003] The existing technology generally aims at the increase of ambient temperature or system pressure. Through the detected ambient temperature or pressure, the air volume on the condensation side is improved, the heat exchange efficiency is improved, and the condensation temperature is reduced, thereby increasing the high-temperature cooling capacity. ...

AI Technical Summary

Problems solved by technology

On the one hand, the refrigeration system is a complex and interrelated state. Increasing the high-temperature cooling capacity only based on a certain factor often leads to poor control effects; Judgment, it is impossible to improve the high-temperature cooling capacity to the greatest extent, and it is impossible to realize real-time monitoring and precise adjustment

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