Modular Fuel Cell Manifold Layout for Scalable Power Output
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing fuel cell systems are not flexible enough to adapt to varying power requirements, as individual components are typically designed for specific output powers, necessitating redesign when different parameters are needed, limiting their versatility and efficiency.
Innovation Solution
A modular fuel cell system comprising multiple fuel cell modules connected through intake air and exhaust gas manifolds, with a turbocharging system that includes a compressor and turbine, allowing for flexible scaling and modification of the system without requiring extensive redesign, by using a limited number of component types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fuel cell systems are designed for a specific output power with dedicated components, then the system achieves optimized performance for that specific power level, but the system cannot be adapted to different power requirements without complete redesign
Solution Approach 1:
The fuel cell system is divided into modular fuel cell modules that can be independently connected or disconnected. Each module has standardized interfaces for intake air, exhaust gas, and electrical connections, allowing the system to be segmented into discrete units that can be reconfigured for different power outputs without redesigning the entire system.
Solution Approach 2:
The turbocharger is designed as a universal component that can serve multiple fuel cell modules simultaneously. The single turbocharger system with common intake air manifold and exhaust gas manifold can support various configurations of fuel cell modules, making the turbocharger a multi-functional component that adapts to different system power requirements.
2Adaptability or versatility
If the entire fuel cell system is redesigned for different output powers, then the system matches the new power requirements, but the development time and cost increase significantly
Solution Approach 1:
By segmenting the system into standardized fuel cell modules with uniform interfaces, the patent enables rapid reconfiguration for different power outputs simply by adding or removing modules, eliminating the need for time-consuming redesign of the entire system architecture.
Solution Approach 2:
The system configuration is made dynamic and adjustable through releasable connections between modules. The fuel cell modules can be easily connected or disconnected to adapt to changing power requirements, allowing the system to dynamically adjust its capacity without fixed constraints.
3Adaptability or versatility
If multiple component types are used to cover a large output power range, then the system can be customized for specific applications, but the number of components and system complexity increase
Solution Approach 1:
The patent employs universal turbocharger components and standardized manifold interfaces that can accommodate a wide range of output power requirements (25 kW to 100 MW) without requiring different component types. The same turbocharger design can serve various system configurations through flexible module arrangement.
Solution Approach 2:
Multiple fuel cell modules are merged into a unified system through common intake air and exhaust gas manifolds. This consolidation allows the system to achieve large output power ranges by combining identical modular units rather than using diverse component types, thereby reducing overall system complexity.
4Ease of manufacture
If fixed system configurations are used for specific power outputs, then the system design is simplified, but the system cannot be easily modified or scaled
Solution Approach 1:
The system is designed as segmented modular units with standardized interfaces, maintaining design simplicity through repetition of identical modules while enabling easy modification and scaling by adding or removing modules as needed.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables flexible power output ranging from 25 kW to 100 MW with minimal component types, reducing costs and increasing energy efficiency by allowing for easy modification and scaling of the fuel cell system, while maintaining a clear separation of components for simplified access and management.
Implementation Method 1
Fuel cells use an electrochemical or battery-like process to convert the chemical energy associated with the conversion of hydrogen gas into water into electricity
Implementation Method 2
The turbine is in fluid connection with the exhaust gas manifold for receiving the exhaust gas from the exhaust gas manifold
Implementation Method 3
the compressor is in fluid connection with the intake air manifold for providing charged intake air to the intake air manifold
Data Source
AI summary
A modular fuel cell system is described. The modular fuel cell system includes a plurality of fuel cell modules, each fuel cell module comprising an intake air interface, and an exhaust gas interface. The modular fuel cell system further comprises an intake air manifold connected to each of the intake air interfaces of the fuel cell modules, and an exhaust gas manifold connected to each of the exhaust gas interfaces of the fuel cell modules. The modular fuel cell system further includes a turbocharging system comprising at least one turbocharger having a compressor and a turbine, wherein the turbine is in fluid connection with the exhaust gas manifold, and the compressor is in fluid connection with the intake air manifold.