Flexible Aeration Panel Without Rigid Support Plate
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Solution Overview
Problem
Conventional aeration panels with rigid support plates are heavy, expensive, and difficult to install and maintain, making them inefficient for gas introduction into liquid bodies.
Innovation Solution
A flexible aeration panel design without a rigid support plate, featuring a perforated upper and lower portion made of elastomeric materials, which are sealed together to form cavities for gas distribution, allowing for secure anchoring and efficient gas bubble formation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a rigid support plate is used in conventional aeration panels, then structural strength and stability are improved, but weight and installation complexity increase significantly
Solution Approach 1:
The patent removes the rigid support plate from the aeration panel structure, extracting only the essential function of providing structural integrity. The flexible membrane alone is designed to withstand operational pressures and stresses, eliminating the need for separate rigid support structures and thereby reducing weight while maintaining necessary strength.
Solution Approach 2:
The patent employs a flexible membrane as the primary structural component, replacing traditional rigid plates. This flexible shell approach provides the necessary strength and stability while being significantly lighter and more adaptable to installation requirements, directly resolving the contradiction between structural strength and weight.
2Stability of the object's composition
If a rigid support plate is used in conventional aeration panels, then structural stability is improved, but ease of installation and maintenance deteriorates
Solution Approach 1:
The patent transitions from a static rigid structure to a dynamic flexible membrane system that can adapt during installation and operation. The flexible nature allows the panel to be easily positioned, adjusted, and installed in various configurations, while maintaining structural stability through the membrane's inherent properties and proper anchoring systems.
Solution Approach 2:
The flexible membrane provides structural stability without the installation complexities of rigid plates. It can be easily handled, positioned, and secured, while its flexibility allows it to conform to different installation environments and maintain stability under operational conditions.
3Reliability
If conventional rigid plate structures are used, then gas distribution function is achieved, but device complexity and cost increase
Solution Approach 1:
The patent combines multiple functions into the flexible membrane itself: gas distribution, structural support, and sealing. By integrating these functions into a single component rather than requiring separate rigid plates and associated hardware, the device complexity is reduced while maintaining reliable gas distribution functionality.
Solution Approach 2:
The flexible membrane serves as a multi-functional component that achieves gas distribution reliability without the complexity of rigid plate assemblies. The membrane's flexibility and integrality simplify the overall device structure while ensuring effective gas distribution performance.
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 flexible design reduces weight and installation complexity while ensuring uniform gas distribution and high flow rates, making it suitable for various applications including wastewater treatment and lake aeration.
Implementation Method 1
Gas flow through the panel is driven by a pressure differential between a gas source and the liquid body
Implementation Method 2
Gas flow through the panel forms bubbles that rise through the liquid body
Data Source
AI summary
A flexible aeration panel is described, which does not include a rigid support plate. The flexible aeration panel can include a first perforated, flexible sheet sealed to a second non-perforated flexible sheet at their peripheral edges, thereby defining one or more cavities that are in fluid communication with at least one gas inlet. The flexible aeration panel can be configured to produce preferably evenly spaced bubbles of gas when positioned in a liquid body. Applications include, but are not limited to, aeration of wastewater, lakes, streams, water basins and the like.