The invention provides an underwater vehicle power system based on a solid oxide fuel cell, which is configured on an underwater vehicle and positioned in a heat insulation layer of a shell of the underwater vehicle, and comprises a solid oxide fuel cell system, a tail gas heat recovery loop, a cooling circulation loop, a power generation module and an electric power control system, the solid oxide fuel cell system comprises a solid oxide fuel cell internally provided with a heat exchange structure, a fuel supply device and an oxygen supply device, a combustor is arranged on the tail gas heat recovery loop, and the cooling circulation loop outputs heat energy of the solid oxide fuel cell through the heat exchange structure. The power generation module comprises a Stirling engine, a heat energy recovery loop and a power generator; the power control system comprises a temperature control module, a first temperature sensor, a driving control module and a motor; according to the underwater vehicle power system, the tail gas heat recovery loop and the cooling circulation loop are used for recovering radiant heat energy and tail gas heat energy of the SOFC, electric energy is supplemented through acting of the Stirling engine on the heat energy recovery loop, and the SOFC fuel utilization rate is increased.
本发明提出一种基于固体氧化物燃料电池的潜航器动力系统,配置于潜航器上并位于其机壳的隔热层内,包括固体氧化物燃料电池系统、尾气热回收回路、冷却循环回路、发电模块及电力控制系统,固体氧化物燃料电池系统包括内设有换热结构的固体氧化物燃料电池、燃料供给装置及氧供给装置,尾气热回收回路上设燃烧器,冷却循环回路通过换热结构将固体氧化物燃料电池的热能输出,发电模块包括斯特林发动机、热能回收回路及发电机,电力控制系统包括温控模块、第一温度传感器、驱动控制模块和电动机;本发明的潜航器动力系统利用尾气热回收回路和冷却循环回路回收SOFC的辐射热能及尾气热能,经热能回收回路上的斯特林发动机做功补充电能,提高SOFC燃料利用率。
Underwater vehicle power system based on solid oxide fuel cell
一种基于固体氧化物燃料电池的潜航器动力系统
2023-01-17
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen |
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