Patent ID: 11913694
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 15:
16. A heat pump system, comprising:
a plurality of refrigerant circuits in each of which a compressor, a refrigerant flow path included in a heat medium heat exchanger, an expansion valve, and a heat source side heat exchanger are connected, the heat medium heat exchanger including the refrigerant flow path and a heat medium flow path;
a heat medium feed path connected to the heat medium flow path included in the heat medium heat exchanger;
an indoor unit connected to the heat medium feed path and configured to condition air inside a room;
a heat medium temperature sensor configured to detect a temperature of a heat medium that flows into the indoor unit; and
a controller configured to control the plurality of refrigerant circuits or the indoor unit,
the heat medium temperature sensor including a plurality of outflow temperature sensors each configured to detect a temperature of the heat medium that flows out from a corresponding one of a plurality of the heat medium heat exchangers in the plurality of refrigerant circuits,
the controller being configured to determine, by using a temperature of the heat medium that flows out from one or more of the plurality of the heat medium heat exchangers, a target temperature of the heat medium that flows out from the heat medium heat exchanger other than the one or more of the plurality of the heat medium heat exchangers.