Fuel cell power system and its vehicle power system

A power system and fuel cell technology, which is applied in the direction of fuel cells, electric vehicles, battery/battery traction, etc., can solve problems such as poor air cooling effect of exhaust fans, large intake air pollution, poor performance of fuel cell power systems, etc.

Active Publication Date: 2020-10-27
东莞众创新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current fuel cell power system has high intake air pollution and noise, and the air cooling effect of the exhaust fan alone is poor.
Lead to poor performance and shortened service life of fuel cell power system

Method used

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  • Fuel cell power system and its vehicle power system
  • Fuel cell power system and its vehicle power system
  • Fuel cell power system and its vehicle power system

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Embodiment Construction

[0021] In order to describe the technical solution, structural features, and achieved technical effects of the present invention in detail, the following will be described in detail in combination with specific embodiments and accompanying drawings.

[0022] see figure 1 , the fuel cell power system 100 provided by the present invention. It includes air supply module 1, hydrogen supply module 2 and fuel stack module 3. The fuel cell stack module 3 is provided with an intake side and an exhaust side, the air supply module 1 and the hydrogen supply module 2 communicate with the fuel cell stack module 3 from the intake side, and the exhaust side of the fuel cell stack module 3 is provided with a cooling element 32 . The air supply module 1 and the hydrogen supply module 2 respectively provide oxidant oxygen and reductant hydrogen to the fuel stack module 3, and the fuel stack module 3 reacts to generate electric energy.

[0023] The air supply module 1 includes a filter 11 and...

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PUM

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Abstract

The invention provides a fuel cell power system. The system comprises an air supply module, a hydrogen supply module and a fuel pile module; an air inlet side and an exhaust side are formed on the fuel pile module; the air inlet side is communicated with the air supply module and the hydrogen supply module; a cooling element is arranged at the exhaust side; the cooling element can control the velocity of the air entering the fuel pile module from the air supply module; the air supply module comprises an air inlet pipeline, and the air inlet pipeline is communicated with the fuel pile module. The cooling element can control the velocity of the air entering the fuel pile module from the air supply module; on the one hand, the air flow required by the fuel pile module reaction can be satisfied, on the other hand, the cooling effect on the fuel pile module can be achieved. The air is input into the fuel pile module by adopting the air inlet pipeline so as to play the effect of preventing water and dust. The fuel cell power system provided by the invention is high in air inlet quality, convenient for cooling inlet air, and good in effect, and has great practical value. The invention further provides an automobile power system.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a fuel cell power system. Background technique [0002] Fuel power system and pure electric power system are the main power systems of automobiles and other vehicles at present. However, the traditional fuel power system and pure electric power system have many deficiencies. The operation noise of the traditional fuel power system is large, which constitutes a certain amount of noise pollution, and the traditional fuel power system emits carbon dioxide, monoxide and other gases due to incomplete combustion of fuel, causing environmental pollution. Pure electric power systems have certain disadvantages in terms of battery life and battery usage, specifically: pure electric power systems mostly use lithium-based batteries as the power source, but at present, lithium-based batteries have limited energy density, resulting in very limited discharge endurance. The charging time of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/0606H01M8/0662H01M8/2465B60L50/72
CPCB60L50/50H01M8/0606H01M8/0662H01M8/2465Y02E60/50Y02T10/70Y02T90/40
Inventor 戴建文莫超金尹锦霞徐伟强
Owner 东莞众创新能源科技有限公司
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