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A highly integrated fuel cell engine system

An engine system and fuel cell technology, applied in the direction of fuel cells, fuel cell additives, fuel cell heat exchange, etc., can solve the problems of poor engine system integration, achieve high reliability, improve the living environment, and improve system performance.

Active Publication Date: 2021-08-27
WUHAN HYDRAV FUEL CELL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A highly integrated fuel cell engine system
  • A highly integrated fuel cell engine system
  • A highly integrated fuel cell engine system

Examples

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Embodiment

[0029] Example: refer to Figure 1-Figure 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 Two pairs of suspension points 101 are also arranged on the manifold and the engine integrated frame housing 1, and the suspension points 101 are symmetrically distributed on both sides of the engine integrated frame housing 1, and the electric stack is the core component of the fuel cell engine. 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 assembly, a...

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Abstract

The present invention relates to the technical field of engines, in particular to a highly integrated fuel cell engine system, which solves the problem that the fuel cells in the prior art are restricted by various finalized finished parts, resulting in poor integration of the engine system, including The engine integrated frame housing, and the air system, hydrogen system, water heat circulation system, electrical system, electric stack and fluid distribution manifold installed in the engine integrated frame housing. The air system includes air intake filter components, air Compressor components, intercooler components, air humidification components, intake and exhaust control valve components and air exhaust components, fuel cell engine system integration design high reliability, good stability, compact system structure, high power density ratio , The space utilization rate of parts is high, it is convenient to match the engine system with different models, it can meet the space layout of various models of the vehicle, it is beneficial to the space allocation of the vehicle, and it brings benefits to the replacement and maintenance of parts.

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 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. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(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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