Structure for improving performance of fuel cell thermal management system

• Main Author: KWON OH-TAK
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Embodiments of the present invention provide a structure for improving performance of a fuel cell thermal management system. The structure for improving the performance of the fuel cell thermal management system may include: a heat sink configured to exchange heat with a coolant discharged from a fuel cell stack; a coolant supply pump configured to supply coolant to the fuel cell stack; a cathode oxygen consumption (COD) heater arranged in parallel with the heat sink; a heater core disposed in series with the COD heater and configured to heat a vehicle interior; a temperature regulating valve connected to the radiator, the coolant supply pump, and the heater core and configured to control a flow of coolant; and an accumulator disposed between a downstream side of the fuel cell stack and a front end of the coolant supply pump and configured to adjust a pressure of the coolant. 本发明的实施方案提供一种用于提高燃料电池热管理系统的性能的结构。用于提高燃料电池热管理系统的性能的结构可以包括：配置为与从燃料电池堆排出的冷却液进行热交换的散热器；配置为向燃料电池堆供应冷却液的冷却液供应泵；与所述散热器并联布置的阴极耗氧(COD)加热器；与所述COD加