FLUID TEMPERATURE CONTROL SYSTEM

摘要

A fluid temperature control system has a first channel (21) through which engine oil can flow, a second channel (22) through which transmission oil can flow, and a third channel (23) through which engine coolant can flow, and includes a heat exchanger (1) in which the second channel (22) is interposed between the first channel (21) and the third channel (23) so that heat is exchanged between the engine oil and the transmission oil and between the transmission oil and the engine coolant, a first flow control device (30) configured to control the flow rate of the engine coolant in the third channel (23), based on the liquid temperature of the engine coolant, and a second flow control device (40) configured to control the flow rate of the engine oil in the first channel (21), based on the oil temperature of the transmission oil.