Control method for air conditioner

Abstract

The invention belongs to the technical field of air conditioners, and in particular relates to a control method for an air conditioner. The invention aims to solve the problem that the external unit and the compressor of the existing air conditioner are easy to find the resonance phenomenon. For this reason, the air conditioner of the present invention includes a compressor and a pipeline connected to the compressor, and the control method of the present invention includes the following steps: during the operation of the air conditioner, the vibration displacement of the acquisition pipeline is recorded as the first vibration displacement; After setting the time, the vibration displacement of the pipeline is obtained again and recorded as the second vibration displacement; according to the first vibration displacement and the second vibration displacement, the operating parameters of the compressor are selectively adjusted. The present invention determines the vibration of the external unit through the real-time vibration and vibration changes of the pipeline, so that the air conditioner can selectively change the operating parameters of the compressor according to the vibration of the external unit, that is, selectively change the vibration of the compressor, Thereby effectively avoiding the problem that the compressor is easy to resonate with the external machine and cause damage to the pipeline.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a control method for an air conditioner. Background technique [0002] With the continuous improvement of people's living standards, people have also put forward higher and higher requirements for the living environment. In order to maintain a comfortable ambient temperature, air conditioners have become an essential device in people's lives. In recent years, although the air conditioner technology has been developed to a very mature stage, there are still some areas to be improved in the existing air conditioners. For example, the external units of existing air conditioners are all equipped with compressors, and the compressors will continue to vibrate during the working process, and the vibration of the compressor will inevitably cause the external units to follow the vibration; especially for those equipped with frequency conversion compressors As far as...

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the resonance phenomenon is easily found between the external unit and the compressor of the existing air conditioner, the present invention provides a control method for the air conditioner, the air conditioner Including a compressor and a pipeline connected to the compressor, the control method includes the following steps: during the operation of the air conditioner, obtain the vibration displacement of the pipeline and record it as the first vibration displacement; after a preset time , obtain the vibration displacement of the pipeline again and record it as the second vibration displacement; according to the first vibration displacement and the second vibration displacement, selectively adjust the operating parameters of the compressor

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