| 摘要 |
In a refrigeration cycle apparatus using an ejector, a high-efficiency operation is realized over a wide operating range. In a refrigeration cycle apparatus 100, a compressor 101, a condenser 102, a first flow control valve 103, a refrigerant storage container 104, a second flow control valve 105, and a first evaporator 106 are connected in this order, and a third flow control valve 107, an ejector 108, a second evaporator 109, and the compressor 101 are connected in this order so as to branch from an outlet of the condenser 102. A driving refrigerant inlet 1081 of the ejector 108 is connected to the third flow control valve 107, a suction refrigerant inlet 1082 of the ejector 108 is connected to an outlet of the first evaporator 106, and a mixed refrigerant outlet 1083 of the ejector 108 is connected to a refrigerant inlet of the second evaporator 109. The refrigeration cycle apparatus 100 has a bypass circuit 113 which branches from a refrigerant pipe connecting the condenser 102 and the second flow control valve 105 and is connected to the mixed refrigerant outlet 1083 of the ejector 108 via a fourth flow control valve 110. |
