| 摘要 |
PROBLEM TO BE SOLVED: To provide a macro flow passage heat exchanger capable of excellently measuring the temperature of fluid in a heat exchanger body.SOLUTION: In a macro flow passage heat exchanger, on each main surface of both ends in the lamination direction of a heat exchanger body where a plurality of high-temperature flow passage layers and a plurality of low-temperature flow passage layers are alternately laminated, a sensor arrangement layer arranging a temperature sensor is laminated. The sensor arrangement layer has fluid introduced through a communication hole communicating with the flow passages of the high-temperature flow passage layer and low-temperature flow passage layer in the lamination direction, and has a measurement space where the sensing point of the temperature sensor is exposed. |
