Gas Generator Pressure Balancing via Three-Way Valve
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The electrolytic devices used for generating hydrogen for inhalation face issues with unstable liquid surfaces due to negative pressure after shutdown, leading to security risks of water ingress and potential corrosion, as they cool down and create pressure imbalances.
Innovation Solution
A gas generator system incorporating an electrolytic device, a gas pathway, a replenishing cup, and a three-way valve module to balance pressure within the electrolytic device, using a solenoid valve and one-way valve to manage the flow of gases and water, preventing water splashing and corrosion by maintaining a stable water level.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the electrolytic device is used for electrolyzing water to generate hydrogen gas, then hydrogen gas is produced for inhalation, but negative pressure is generated after shutdown causing water level instability and security risks
Solution Approach 1:
A three-way valve is introduced as an intermediary component to manage pressure balance in the electrolytic device. The valve connects the electrolytic device to the external environment, allowing pressure equalization when opened and pressure isolation when closed, thereby preventing water level instability and security risks associated with negative pressure generation after shutdown
Solution Approach 2:
The three-way valve is controlled to dynamically switch between open and closed states based on operational requirements. During electrolysis, the valve remains closed to maintain pressure for gas generation. After shutdown, the valve opens to balance pressure and prevent water ingress, then closes during water replenishment to maintain negative pressure. This dynamic control resolves the contradiction between maintaining water level stability and enabling hydrogen production
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 effectively balances pressure inside the electrolytic device, preventing water splashing and corrosion, ensuring safe operation and maintaining the stability of the electrolyzed water level, thereby enhancing the safety and reliability of the hydrogen generation process.
Implementation Method 1
The electrolytic device is configured for electrolyzing the electrolyzed water to generate the gas with hydrogen
Data Source
AI summary
The present invention provides a gas generator including an electrolytic device, a gas pathway, and a three-way valve module. The electrolytic device is configured for electrolyzing electrolyzed water to generate gas with hydrogen. The gas generated from the electrolytic device is transferred by the gas pathway for inhaling. The three-way valve module is configured on the electrolytic device for balancing a pressure in the electrolytic device by importing an ambient gas. The present invention uses the three-way valve module to balance the pressure in the electrolytic device for maintaining the water level of the electrolyzed water, thereby avoiding the electrolyzed water splashing or corroding the other elements.


