Variable frequency air conditioner, control method thereof and computer readable storage medium

Abstract

The invention provides a variable frequency air conditioner, a control method thereof and a computer readable storage medium. The method comprises the steps that the set target temperature and the environment temperature are obtained, the target running frequency of a compressor is determined according to the target temperature and the environment temperature, and the running frequency of the compressor is gradually adjusted to the target running frequency, wherein when the running frequency of the compressor is adjusted to the target running frequency, the running frequency of the compressoris kept within the preset staying time every time the preset frequency staying point is reached; in the running frequency adjusting process of the compressor, the exhaust temperature of the compressoris obtained, and the opening degree of an electronic expansion valve is adjusted according to the exhaust temperature; and according to the temperature range segment where the exhaust temperature islocated, the opening degree of the electronic expansion valve is increased or decreased at the preset speed. The variable frequency air conditioner applies the above control method. When a program ofthe computer readable storage medium is executed by a processor, the above method can be achieved. By means of the variable frequency air conditioner, the control method thereof and the computer readable storage medium, airflow noise generated by the variable frequency air conditioner can be reduced.

Description

technical field [0001] The present invention relates to the control field of electrical appliances, and in particular, relates to a control method of an inverter air conditioner, an inverter air conditioner applying the method, and a computer-readable storage medium for realizing the method. Background technique [0002] Air conditioners can be divided into fixed frequency air conditioners and inverter air conditioners according to whether the operating frequency of the compressor is fixed. The operating frequency of the compressor of the inverter air conditioner is not fixed, but the operating frequency of the compressor is dynamically adjusted according to the temperature set by the user and the ambient temperature. So as to achieve the advantages of reducing air conditioning energy consumption and reducing noise. [0003] Most of the outdoor units of inverter air conditioners use electronic expansion valves as throttling components. Electronic expansion valves adjust the ...

AI Technical Summary

Problems solved by technology

However, due to the small space of the outdoor unit of the air conditioner, the damping block is often not easy to wrap, and the wrapping is often not tight, so that the airflow noise cannot be weakened and spread out. This solution cannot solve the problem of airflow noise very well.

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