High-integration fuel cell engine system

An engine system and fuel cell technology, used in fuel cells, fuel cell additives, fuel cell heat exchange, etc., can solve problems such as poor engine system integration, and achieve high reliability, good stability, and high space utilization. Effect

Active Publication Date: 2019-08-02
WUHAN HYDRAV FUEL CELL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the disadvantage of poor integration of the engine system in the prior art due to the restriction of the fuel cell by various stereotyped finished parts, and propose a highly integrated fuel cell engine system

Method used

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  • High-integration fuel cell engine system
  • High-integration fuel cell engine system
  • High-integration fuel cell engine system

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Embodiment

[0029] Example: refer to Figure 1-6 , a highly integrated fuel cell engine system, including an engine integrated frame housing 1, and an air system, a hydrogen system, a water heat cycle system 21, an electrical system, an electric stack, and fluid distribution installed in the engine integrated frame housing 1 There are two pairs of suspension points 2 arranged on the manifold and the engine integrated frame housing 1, and the suspension points 2 are symmetrically distributed on both sides of the engine integrated frame housing 1. The electric stack is the core component of the fuel cell engine. In order to realize Various protection requirements for this component, realize the IP67 packaging of the core components inside the stack, and uniformly package the stack, fluid distribution manifold, and key high and low voltage core electrical components;

[0030] Wherein, the air system includes an air intake filter assembly 2, an air compressor assembly, an intercooler 26 assem...

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Abstract

The invention relates to the technical field of engines, and particularly relates to a high-integration fuel cell engine system which solves a problem of poor integration of the engine system becausefuel cells are restricted by various finished products with a fixed shape in the prior art. The high-integration fuel cell engine system comprises an engine integrated frame shell and an air system, ahydrogen system, a hydrothermal circulation system, an electrical system, an electric pile and a fluid distribution manifold which are installed in the engine integrated frame shell, wherein the airsystem includes an air intake filter assembly, an air compressor assembly, an intercooler assembly, an air humidification assembly, an intake and exhaust control valve assembly and an air tail exhaustassembly. The fuel cell engine system has the advantages of high integrated design reliability, good stability, compact system structure, high power density ratio and high space utilization ratio ofcomponents, is convenient for matching the engine system with different vehicle models, can satisfy the space layout of various types of vehicles, facilitates the space allocation of finished vehiclesand brings benefits to the replacement and maintenance of components.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to a highly integrated fuel cell engine system. Background technique [0002] Fuel cell engine is a process of converting the chemical energy of fuel and oxidant into electrical energy through chemical reaction. The energy conversion efficiency involved in this process is high. The only product in the conversion process is water, which is an environmentally friendly power device. Known as the ultimate energy source of the 21st century. The vehicle fuel cell engine system has the advantages of high efficiency, low noise, and small vibration amplitude. In recent years, with the continuous development of fuel cell technology, the system integration has been significantly improved, so that the power density ratio of the engine can be compared with the traditional fuel engine, and the power density ratio of some highly integrated fuel cell engines has been far Overdrive fuel engine. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/2475H01M8/04007H01M8/04029H01M8/04082H01M8/04089H01M8/04119
CPCH01M8/04029H01M8/04074H01M8/04089H01M8/04126H01M8/04201H01M8/2475Y02E60/50
Inventor 董志亮熊云江洪春于强秦连庆唐廷江
Owner WUHAN HYDRAV FUEL CELL TECH CO LTD
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