Fuel cell system and vehicle with the same

A fuel cell system and stack technology, applied in the field of vehicles, can solve the problems of low output performance of the stack, the cost and durability of the membrane humidifier cannot fully meet the needs of vehicles, and the air humidity at the inlet of the stack cannot be adjusted in real time. To achieve the effect of cost control and durability improvement

Active Publication Date: 2020-01-03
SAIC MOTOR
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Problems solved by technology

[0004] The cost and durability of the membrane humidifier cannot fully meet the needs of vehicles. At the same time, the

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  • Fuel cell system and vehicle with the same

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Please refer to figure 1 , figure 1 It is a structural block diagram of a specific embodiment of the fuel cell system provided by the present invention.

[0025] The solid arrows in the figure indicate the flow path of air in the fuel cell system, the hollow arrows indicate the flow path of hydrogen in the fuel cell system, and the dotted solid arrows indicate the flow path of water in the fuel cell system.

[0026] The fuel cell system provided in this embodiment includes an air filter 11, an air compressor 12, an intercooler 13 and an electric stack 14, wherein the outlet of the air filter 11 is connected to the inlet of the air compressor 12 through a first air pipeline, and the air The outlet of the compressor 12 is con...

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Abstract

The invention discloses a fuel cell system and a vehicle with the same. The fuel cell system comprises an air filter, an air compressor, an intercooler and an electric pile, wherein an outlet of the air filter is communicated with an inlet of the air compressor through a first air pipeline, an outlet of the air compressor is communicated with an inlet of the intercooler through a second air pipeline, an outlet of the intercooler is communicated with an air cavity of the galvanic pile through a third air pipeline, a humidifying device is further comprised, the humidifying device comprises a driving part, a water tank and an atomizing nozzle, the driving part can push the water in the water tank to the atomizing nozzle, and the atomizing nozzle can spray the atomized water vapor into the second air pipeline. The fuel cell system is advantaged in that use of a film humidifier can be avoided through structural improvement, cost is effectively reduced, and system durability is improved.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a fuel cell system and a vehicle with the same. Background technique [0002] In the current common vehicle fuel cell system, the air generally enters the stack reaction after passing through the air filter, air compressor, intercooler and membrane humidifier; among them, the air filter is mainly used to filter and adsorb impurities in the air. The air compressor is mainly used to pressurize the air, the intercooler is mainly used to reduce the temperature of the air at the outlet of the air compressor to the working temperature required by the stack reaction, and the membrane humidifier is mainly used to humidify the air to meet The requirements of the stack for air humidity. [0003] However, the above-mentioned vehicle fuel cell system has the following problems in practical application: [0004] The cost and durability of the membrane humidifier cannot fully meet the needs...

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Application Information

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IPC IPC(8): H01M8/04082H01M8/04119
CPCH01M8/04082H01M8/04126Y02E60/50
Inventor 蒋永伟刘冬安唐子威李名剑靳宏建
Owner SAIC MOTOR
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