The invention provides a cold start power system for a multi-energy fuel cell hydrogen energy automobile. The cold start power system is uniformly controlled by a vehicle control unit and comprises anintercooler, a heater, a plurality of electromagnetic valves, a one-way valve, a first pile-in device, a second pile-in device and a plurality of gas pipelines, the first output end and the second output end of the intercooler are connected with the one-way valve and a water tank respectively, the output end of the water tank is connected with the water inlet of the heater, and the one-way valveis connected with the input end of the first pile-in device. The water outlet of the heater is connected with a first pressure release valve. The two ends of the first pressure release valve are respectively connected with the water inlet of the intercooler and the input end of the first pile-in device through the electromagnetic valves, the pile inlet of the pile-in device is connected with a second pressure release valve, and the first output end and the second output end of the second pressure release valve are respectively connected with the electric pile and the second pile-in device through the electromagnetic valves; the system has the beneficial effects that the fuel cell can be protected, the service life of the cell can be prolonged and the engine of the whole vehicle can be quickly started when the air temperature is low.
本发明提供了一种多能源燃料电池氢能汽车用的冷启动动力系统,该冷启动动力系统由整车控制器统一控制,该冷启动动力系统包括:中冷器、加热器、若干电磁阀、单向阀、第一进堆装、第二进堆装置和若干气体管路;中冷器的第一输出端和第二输出端分别连接单向阀和水箱,水箱的输出端连接加热器的进水口,单向阀连接第一进堆装置的输入端,加热器的出水口连接第一泄压阀,第一泄压阀的两端分别通过电磁阀连接中冷器进水口和第一进堆装置输入端,该进堆装置的进堆口连接第二泄压阀,第二泄压阀的第一输出端和第二输出端分别通过电磁阀连接电堆和第二进堆装置;本发明的有益效果是:在气温较冷时,能够保护燃料电池,延长电池寿命,快速启动整车发动机。
Cold start power system for multi-energy fuel cell hydrogen energy automobile
一种多能源燃料电池氢能汽车用的冷启动动力系统
2021-01-22
Patent
Elektronische Ressource
Chinesisch
IPC: | 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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