Method and device for controlling air conditioner

Abstract

The invention discloses a method and a device for controlling an air conditioner, and belongs to the technical field of air conditioners. The method comprises the following steps that current temperature and humidity values of an action area of the air conditioner are acquired; if the current humidity value in the current temperature and humidity values is larger than a humidity upper limit value of a humidity range in current target temperature and humidity ranges, a running mode of the air conditioner is adjusted according to the current humidity value until the current humidity value is within the humidity range, and the current target control temperature and humidity ranges are determined according to a somatosensory comfort level of a human body corresponding to a current preset temperature of the air conditioner; and if the current humidity value is smaller than or equal to the humidity upper limit value, the running mode of the air conditioner is adjusted according to a current temperature value in the current temperature and humidity values until the acquired current temperature and humidity values are matched with the current target temperature and humidity ranges.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method and device for air conditioning control. Background technique [0002] Along with the raising of living standard, air conditioner is used more and more generally. At present, most air conditioners, especially domestic air conditioners, use vapor compression to cool or heat. [0003] During the cooling or heating process of the air conditioner, the humidity in the area where the air conditioner works may have changed. For example: when there is a big difference between the preset temperature and the actual temperature of the air-conditioning area (such as a room), the air conditioner is cooling and the compressor is running at high frequency. In this way, the water vapor in the air is continuously condensed. When the actual temperature of the room reaches the preset temperature, the air humidity may already be very low, and the human body will feel dry and unco...

AI Technical Summary

Problems solved by technology

And when the difference between the actual room temperature and the preset temperature is small, the air conditioner is cooling and the compressor is running at low frequency. At this time, the coil temperature is higher, generally higher than the air dew point temperature, so that the water vapor in the air will not be condensed down, and when the actual temperature of the room reaches the preset temperature, the air humidity may be too high, and the human body also feels uncomfortable.

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