Abstract: A liquid temperature control apparatus including a heat medium circulation apparatus equipped with a cooling unit having a compressor, a condenser, an expansion valve, and a plurality of cooling heat exchangers, and equipped with a heating unit configured to allow a portion of a heat medium flowing out from the compressor toward the condenser to be branched and return the portion of the heat medium to flow into the condenser on the downstream side of the compressor via a heating heat exchanger and a heating amount adjustment valve; and a liquid flow apparatus. A first liquid flow path of the liquid flow apparatus is connected to the first cooling heat exchanger and to the heating heat exchanger. A second liquid flow path is connected to the second cooling heat exchanger. Moreover, an electric heater for heating the liquid allowed to flow is provided in the second liquid flow path.

Abstract: A liquid temperature control apparatus including a heat medium circulation apparatus equipped with a cooling unit having a compressor, a condenser, an expansion valve, and a plurality of cooling heat exchangers, and equipped with a heating unit configured to allow a portion of a heat medium flowing out from the compressor toward the condenser to be branched and return the portion of the heat medium to flow into the condenser on the downstream side of the compressor via a heating heat exchanger and a heating amount adjustment valve; and a liquid flow apparatus. A first liquid flow path of the liquid flow apparatus is connected to the first cooling heat exchanger and to the heating heat exchanger. A second liquid flow path is connected to the second cooling heat exchanger. Moreover, an electric heater for heating the liquid allowed to flow is provided in the second liquid flow path.