Hydrogen Generation Apparatus with Feedback Loop
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Solution Overview
Problem
Existing hydrogen and oxygen generation via electrolysis processes are inefficient and lack commercial viability due to limited efficiency and susceptibility to drawbacks.
Innovation Solution
A hydrogen generating apparatus with a reactor vessel containing anode and cathode plates submerged in water, where electrical current is used to produce hydrogen and oxygen through electrolysis, and the generated gases are fed into a chemical energy conversion device to produce electrical current, with a portion of this current being reused to drive the electrolysis process, incorporating safety measures like a buffer tank and heat exchanger.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If electrolysis is used to generate hydrogen and oxygen from water, then hydrogen fuel can be produced, but the process exhibits limited efficiency and high energy consumption
Solution Approach 1:
The patent implements a feedback mechanism where the chemical energy conversion device generates electrical current from the hydrogen and oxygen produced by electrolysis, and this generated current is fed back to power the electrolysis process. This creates a self-sustaining system where the output of one process becomes the input of the other, significantly reducing external energy requirements and improving overall efficiency
Solution Approach 2:
The patent merges the electrolysis process with the chemical energy conversion process into an integrated system. The electrolysis cell and fuel cell are combined in a single apparatus where hydrogen and oxygen are generated and immediately consumed to produce electricity, creating a unified system that improves energy efficiency by eliminating separate production and consumption stages
2Productivity
If electrolysis process is implemented, then hydrogen can be generated, but the system may be susceptible to safety hazards and operational drawbacks
Solution Approach 1:
The patent incorporates preliminary safety measures including backfire suppression apparatus positioned between the chemical energy conversion device and electrolysis cell, and pressure relief mechanisms that prevent dangerous pressure buildup. These safety features are built into the system design from the outset to prevent potential hazards before they can occur
Solution Approach 2:
The patent introduces intermediary components such as the buffer solution and controlled fluid pathways that mediate between the electrolysis process and the chemical energy conversion device. These intermediaries help stabilize the system operation, control gas flow, and prevent direct harmful interactions between different system components
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
The system achieves efficient hydrogen production for use as a fuel, minimizing electrical current draw and reducing hydrogen embrittlement, while ensuring safe and efficient operation through integrated safety features, potentially reducing harmful emissions.
Implementation Method 1
The cathode plate and the anode plate produce hydrogen and oxygen when electrical current is supplied to the cathode plate and the anode plate
Implementation Method 2
the hydrogen and oxygen are reacted or combusted together to produce or generate electrical current
Implementation Method 3
the hydrogen and oxygen are reacted or combusted together to produce or generate electrical current
Implementation Method 4
A heat exchanger may be provided in fluid communication with the reactor vessel, the heat exchanger adding or removing heat from the water in the reactor vessel
Data Source
AI summary
A method and apparatus for generating hydrogen gas includes a reactor vessel in which electrolysis takes place in water, an electrical current source coupled to the reactor, and a chemical energy conversion device that converts chemical energy to electrical current by reacting hydrogen gas with oxygen gas. Conduits convey the gases from the reactor to the conversion device, and safety devices and controls maintain safe and efficient operation of the system. A backfire suppression apparatus may be used to prevent a backfire from propagating backward through the system and causing damage, while a buffer tank may ensure that the gases supplied to the chemical energy conversion device are substantially free of liquid water or other contaminants. One or more heat exchangers maintain an optimal temperature range for the water inside the reactor, and a programmable logic controller may be provided to monitor and control the operation of the apparatus.