| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an aircraft heat exchanger, performing heat exchange between aircraft fuel and oil, which prevents moisture in fuel from freezing due to phase transition, and prevents ice from attaching to members constituting the aircraft heat exchanger.SOLUTION: An aircraft heat exchanger 3 comprises a heat exchanger body (a matrix 30 and a shell 31). The heat exchanger body has: a temperature increase section 11 which is separated from the shell by a partition wall member 37 installed inside the shell and configured to at least locally increase a temperature of the heat exchanger body; and a heat exchange section 12 which is configured to perform heat exchange between aircraft fuel and oil. The temperature increase section has: at least one baffle 35 arranged therein; and an oil inflow port 321 arranged at a position closer to a side of the partition wall member than the baffle. The heat exchange section has an aircraft fuel outflow port. The oil passing through the temperature increase section is introduced into the heat exchange section at the position close to the aircraft fuel outflow port in the heat exchange section. The heat exchange section is configured to generate opposed flows.</p> |
