ELECTRICITY HEAT STORAGE TYPE HEAT PUMP SYSTEM HAVING REFRIGERANT RECOVERY FUNCTION

摘要

An electric heat storage type heat pump system having a refrigerant recovery function is disclosed. The disclosed electric heat storage type heat pump system having a refrigerant recovery function comprises: a main compressor; a demand source heat exchanger; a main expansion valve; an air heat source heat exchanger; a water heat source heat exchanger; a liquid receiver; a vapor auxiliary pipe; a liquid auxiliary pipe; a refrigerant expansion valve; a refrigerant vaporizing heat exchanger; an auxiliary compressor; and an auxiliary heat exchanger. According to the disclosed electric heat storage type heat pump system having a refrigerant recovery function, the electric heat storage type heat pump system having a refrigerant recovery function is normally operated.