Gas accumulation and combustion control device
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Solution Overview
Problem
The accumulation of flammable and toxic gases in residential, commercial, and industrial settings poses significant risks due to their potential for rapid fire spread and toxicity, which existing technologies fail to detect and mitigate effectively, especially as these gases are often odorless and can go undetected until it's too late.
Innovation Solution
A gas accumulation and combustion control device comprising a sorption box with a sorption system, ventilation system, and sensor system, where the sorption system actively extracts gas contaminants through airflow and sorption materials, and the sensor system alerts custodians to gas presence, allowing for timely remedial action.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If gas accumulation is detected using traditional detection methods, then gas presence can be identified, but the response time is insufficient to prevent combustion or toxic effects
Solution Approach 1:
The sorption system is deployed in advance to actively capture and accumulate gas molecules before dangerous accumulation levels are reached. The sorption materials are pre-positioned in the sorption box to begin adsorbing gas as soon as the device is activated, providing early warning and prevention capability.
Solution Approach 2:
Sorption materials act as an intermediary between the gas molecules and the detection system. These materials selectively bind to specific gas molecules, concentrating them and making them easier to detect, while also providing a buffer that delays dangerous accumulation.
2Quantity of substance
If sorption materials are used to absorb gas contaminants, then gas accumulation is reduced, but the sorption capacity is limited and requires monitoring
Solution Approach 1:
Gas sensors continuously monitor the gas concentration in the environment and provide feedback to the control system. When the sorption materials approach their saturation capacity, the sensors detect increased gas levels and trigger alerts to the custodian, enabling timely replacement or regeneration of the sorption materials.
Solution Approach 2:
The system automatically monitors its own sorption capacity through integrated gas sensors and control logic. The custodian receives automated notifications when maintenance is needed, reducing the need for manual inspection and enabling the system to manage its own operational status.
3Productivity
If ventilation system is activated to extract gas, then gas removal is accelerated, but energy consumption increases
Solution Approach 1:
The ventilation system operates dynamically with variable fan speeds controlled by the control system. The fan speed is adjusted based on real-time gas concentration levels detected by the sensors - higher speeds when gas levels are critical, lower speeds when levels are acceptable, optimizing energy consumption while maintaining safety.
Solution Approach 2:
The ventilation system can operate in periodic cycles, alternating between active extraction phases and idle phases. The control system activates the ventilation based on gas accumulation patterns and sorption material performance, providing periodic gas removal rather than continuous operation, thereby reducing overall energy consumption.
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 device effectively prevents gas accumulation by detecting and isolating flammable and toxic gases, providing custodians with timely alerts to take necessary actions, thereby reducing the risk of gas-related hazards and ensuring safety in affected areas.
Implementation Method 1
absorbing or adsorbing the gas contaminants by means of sorption material
Data Source
AI summary
A gas accumulation and combustion control device combining a sorption system, a ventilation system, a control system, and sensor system, with the sensor system configured to detect gas contaminants, transmit a gas detection signal to the control system, the control system configured to adjust the ventilation system based on the gas detection signal, the ventilation system configured to draw the contaminated air in from the atmosphere and lead it toward the sorption system, which in turn is configured to adsorb or absorb the gas contaminants.