The invention provides an integrated air inlet pipeline assembly of a vehicle fuel cell, which comprises a three-way pipe, a flow meter mounting pipe, an air flow meter, a stop valve, a bypass valve, a bypass pipe and a mounting bracket used for being connected with an electric pile shell, and the mounting bracket is arranged on one side of the three-way pipe; a first connector of the three-way pipe is used for being connected with an air outlet pipe of the intercooler, a first fixing flange is arranged on a second connector of the three-way pipe, and a second fixing flange is arranged on a third connector of the three-way pipe. The flow meter mounting pipe is connected with the first fixing flange through a first transition flange, the stop valve is arranged on one side of the first transition flange, and the air flow meter is arranged on one side of the flow meter mounting pipe; the bypass pipe is connected with the second fixing flange through a second transition flange, and the bypass valve is arranged on one side of the second transition flange. According to the invention, the arrangement of the air supply system of the fuel cell is relatively compact.
本发明提供了一种车用燃料电池的集成式空气进气管路总成,其包括三通管、流量计安装管、空气流量计、截止阀、旁通阀、旁通管、用于与电堆壳体相连的安装支架,所述安装支架设置在所述三通管的一侧;所述三通管的第一接口用于与中冷器的出气管相连,所述三通管的第二接口上设置有第一固定法兰,所述三通管的第三接口上设置有第二固定法兰;所述流量计安装管通过第一过渡法兰与所述第一固定法兰相连,所述截止阀设置在所述第一过渡法兰的一侧,所述空气流量计设置在所述流量计安装管的一侧;所述旁通管通过第二过渡法兰与所述第二固定法兰相连,所述旁通阀设置在所述第二过渡法兰的一侧。本发明能够使得燃料电池空气供给系统的布置较为紧凑。
Integrated air inlet pipeline assembly of vehicle fuel cell
一种车用燃料电池的集成式空气进气管路总成
2023-01-10
Patent
Electronic Resource
Chinese
IPC: | F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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