| 摘要 |
The issue is to save energy used by a refrigeration cycle device by equalizing the temperatures across the heat medium inlets of the multiple heat exchangers being used. The device is equipped with multiple use-side heat exchangers (30), heat-medium heat exchangers (14a, 14b), flow paths for connecting the heat-medium heat exchanger (14a) and the use-side heat exchangers (30), a heat medium circulation circuit having heat medium flow path switchers (34, 35) for switching between a first heat medium flow path (61a), which connects the heat-medium heat exchanger (14b) to the use-side heat exchangers (30), and a second heat medium flow path (61b), which connects the heat-medium heat exchanger (14b) to the use-side heat exchangers (30), and a heat source unit for heating or cooling the heat medium using the heat-medium heat exchangers (14a, 14b). An auxiliary heat exchanger (32) for exchanging heat with the heat medium that flows out of the heat-medium heat exchangers (14a, 14b) is provided to equalize the temperature of the heat medium that flows into the use-side heat exchangers (30) in order to save energy used by the refrigeration cycle device. |
