SYSTEM FOR COOLING FUEL CELL AND FUEL CELL EQUIPPED WITH SAID SYSTEM

• Main Authors: PRINS KRIS, LAVERGNE, DANIEL
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; BASIC ELECTRIC ELEMENTS; COSMONAUTICS; ELECTRICITY; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING

The invention relates to a system for cooling a fuel cell (10) of a vehicle, such as an aircraft, comprising: a cooling heat exchanger (30) configured to be able to exchange heat between a loop (20) for cooling the battery and a channel for circulating dynamic air; a water recovery device (22, 23) for recovering water generated by the fuel cell; a tank (25) for storing the recovered water; a spraying device (50) for spraying water into the dynamic air channel (40) upstream of the heat exchanger (30); and a computer (28) for controlling the amount of discharged water on the basis of the measurement indicating the temperature of the fuel cell (10). 本发明涉及用于冷却运输工具如飞行器的燃料电池(10)的系统，包括：冷却热交换器(30)，被配置为能够在用于冷却电池的环路(20)和用于循环动态空气的通道之间交换热量；水回收设备(22、23)，用于回收由所述燃料电池生成的水；箱(25)，用于存储被回收的水；喷洒设备(50)，用于将水喷洒到在热交换器(30)上游的动态空气通道(40)中；计算机(28)，用于根据表示燃料电池(10)的温度的测量，控制喷水量。