Fuel cell circulating pump endurance test device and test method thereof

The invention belongs to an endurance test device for a fuel cell circulating pump in the technical field of fuel cell circulating pumps, and further relates to an endurance test method for the fuel cell circulating pump. The second pipeline (21) is communicated with a humidifier (2), the humidifier...

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Bibliographic Details
Main Authors LI HOULIANG, FAN LI, JIANG QIAN, DING WEIWEI, DAI CHANGJU, MU KAI, SHI FAJIA
Format Patent
LanguageChinese
English
Published 27.06.2023
Subjects
BLASTING
CONTROLLING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PHYSICS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
WEAPONS
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Summary:The invention belongs to an endurance test device for a fuel cell circulating pump in the technical field of fuel cell circulating pumps, and further relates to an endurance test method for the fuel cell circulating pump. The second pipeline (21) is communicated with a humidifier (2), the humidifier (2) is communicated with a gas inlet pipeline (6) through a third pipeline (22), the gas inlet pipeline (6) is communicated with a hydrogen circulating pump (3), the third pipeline (22) is sleeved with a pipeline heater (14), the hydrogen circulating pump (3) is communicated with a gas exhaust pipeline (7), the gas exhaust pipeline (7) is communicated with a fourth pipeline (23), the fourth pipeline (23) is communicated with a gas path inlet of a heat exchanger (4), and the second pipeline (21) is communicated with a gas path outlet of the heat exchanger (4). The heat exchanger (4) is communicated with the cooler (5). The durability test device for the fuel cell circulating pump can effectively meet the requiremen
Bibliography:Application Number: CN202310478823