AIR CONDITIONING SYSTEM

摘要

An air conditioning system is provided to form a pressure compensating device for compensating a pressure drop of a refrigerant in a pipe to improve cooling or heating efficiency and to reduce a noise generated due to the pressure drop of gaseous refrigerant. A main compressor compresses a refrigerant. An outdoor heat exchanger exchanges heat between the refrigerant and outdoor air. An indoor heat exchanger is installed to exchange heat between the refrigerant and indoor air. A gas pipe(30) is arranged between the outdoor heat exchanger and the indoor heat exchanger to flow gaseous refrigerant. A liquid pipe(40) is arranged between the outdoor heat exchanger and the indoor heat exchanger to flow liquid refrigerant. A pressure compensating device(50) compensates a dropped pressure of the refrigerant flowing in the gas pipe.