Fuel cell system structure

By adopting the design of spindle synchronous connection components in the fuel cell system, the problems of single structure and poor integration are solved, the system size reduction, integration and overall efficiency are achieved, and the adaptation process is simplified.

CN119695196APending Publication Date: 2025-03-25YICHUANG HYDROGEN ENERGY TECH (ZHANGJIAGANG) CO LTD
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Patent Information

Application Number
CN202411890776.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing fuel cell system has a single structure, poor integration, large size, and independent operation of the system's electrical components leads to a reduction in overall efficiency, and the process of adapting to traditional vehicle chassis is complicated.

Method used

The spindle is synchronously connected to air compressors, water pumps, circulation pumps and other components, and power is provided by a lithium battery-driven motor, which realizes integrated driving of system components, reduces system size, and improves overall efficiency through integrated design.

Benefits of technology

The fuel cell system is reduced in size, improved integration and overall efficiency, and the adaptation process with traditional vehicle chassis is simplified, reducing cost and complexity.

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Abstract

The invention discloses a fuel cell system structure which comprises a motor connected and driven by a lithium battery, the motor is synchronously connected with an air compressor, a main water pump, an auxiliary water pump and a hydrogen circulating pump through a main shaft, and the air compressor, the main water pump, the auxiliary water pump and the hydrogen circulating pump output various reaction media for a fuel cell system. The fuel cell system outputs electric energy to the DC system through electrochemical reaction for voltage conversion, and then the electric energy is connected to the lithium battery to charge the lithium battery and connected to the motor to provide output power for the motor. System parts (an air compressor, a water pump, a circulating pump, a radiator and the like) are driven through the main shaft, and the size of the fuel cell system is reduced to the maximum extent.
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