The present invention in advance the damage of the compressor discharge pipe by having a vibration sensor that measures the acceleration values of the discharge pipe of the compressor and prevent the resonance of the compressor and a discharge pipe by using the acceleration values measured by the vibration detecting sensor It intended to prevent.; To this end, the compressor and of the present invention compresses the gas refrigerant of low temperature and low pressure; An outdoor heat exchanger for condensing the refrigerant in a liquid medium temperature of the high pressure through heat exchange with the outside air a gaseous refrigerant of high temperature and high pressure discharged from the compressor; An expansion valve for decompressing the liquid refrigerant in the intermediate temperature high pressure discharged from the outdoor heat exchanger to the low-temperature and low-pressure liquid refrigerant; Indoor heat exchanger for evaporating into gas refrigerant of low temperature and low pressure through the heat exchanger around the column and a liquid refrigerant of low temperature and low pressure vacuum from the expansion valve; It is provided in the discharge pipe of the compressor, and a vibration sensor that measures the acceleration values of the discharge pipe; Providing a compressor discharge of the air conditioner, characterized by configured by comprising a pipe vandal structure and damage prevention method of the compressor discharge pipe using the same: the discharge the acceleration value of the pipe control unit for comparing processed in real time according to the operating frequency band of the compressor do.
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