Low power consumption fuel cell system

The utility model provides a low-power-consumption fuel cell system which comprises a fuel cell, an air compressor, a hydrogen circulating pump and a water pump. The low-power-consumption fuel cell system further comprises a first motor, the first motor is electrically connected with the fuel cell, and a power output shaft of the first motor is connected with the air compressor. The second motor is electrically connected with the fuel cell, a power output shaft of the second motor is connected with the hydrogen circulating pump, and a power output shaft of the second motor is connected with the water pump through a first transmission. The low-power-consumption fuel cell system is compact and reasonable in arrangement, high in integration level and low in power consumption. 本实用新型提供低功耗燃料电池系统，其中，所述低功耗燃料电池系统包括燃料电池、空压机、氢气循环泵和水泵；其中，所述低功耗燃料电池系统还包括：第一电机，所述第一电机与所述燃料电池电连接，所述第一电机的动力输出轴与所述空压机连接；第二电机，所述第二电机与所述燃料电池电连接，所述第二电机的动力输出轴与所述氢气循环泵连接，以及所述第二电机的动力输出轴经由第一变速器与所述水泵连接。本实用新型的低功耗燃料电池系统布置紧凑、合理，集成度高，功耗低。