Aquifer Flow Valve Assembly for Selective Multi-Aquifer Routing
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Solution Overview
Problem
Existing valve assemblies for aquifer systems lack the ability to selectively control the flow of liquid between multiple aquifers, leading to inefficiencies and costs associated with untargeted liquid distribution and retrieval.
Innovation Solution
A valve assembly with a pipe section and two valves, where one valve can be moved to block specific apertures and another valve can redirect flow through bypass passageways, allowing for independent control of liquid flow to and from each aquifer, enabling selective routing and shut-off of liquid between aquifers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single valve assembly controls multiple aquifers, then device complexity is reduced and cost is decreased, but the ability to selectively control flow to individual aquifers becomes more difficult
Solution Approach 1:
The valve assembly is segmented into multiple independent valves (first valve, second valve, third valve) that can be operated separately. Each valve controls a specific aperture or bypass passageway, allowing selective flow control to individual aquifers while maintaining a unified assembly structure.
Solution Approach 2:
The valve assembly is designed as a multi-functional device that can perform multiple operations: delivering liquid to different aquifers, recovering liquid from different aquifers, and isolating specific aquifers. This universal design allows a single assembly to replace multiple separate valve systems.
2Adaptability or versatility
If bypass passageways are added to redirect liquid flow, then flow control versatility is improved, but device complexity increases
Solution Approach 1:
The bypass passageways are nested within the existing valve assembly structure, with bypass apertures integrated into the pipe section walls. This nesting approach allows additional flow paths to be added without requiring separate external components, thereby increasing versatility while minimizing complexity increase.
3Reliability
If the first valve is made flexible to seal against water pressure, then sealing reliability is improved, but manufacturing precision requirements increase
Solution Approach 1:
The first valve changes its physical parameter of flexibility under water pressure, transitioning from a rigid state during installation to a flexible sealing state during operation. This parameter change allows the valve to adapt to pressure conditions and achieve reliable sealing without requiring extremely tight manufacturing tolerances.
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 valve assembly effectively seals off untargeted aquifers, allowing for cost-effective control of liquid flow, enabling the use of aquifer liquids of different temperatures for heating and cooling applications without cross-contamination.
Implementation Method 1
the first valve has flexibility such that when the first valve is in the first valve closed position and the valve assembly is installed in a well casing, a head of water pressure within the pipe section can urge the valve outwardly against the overlaid at least one housing aperture
Data Source
AI summary
A valve assembly for use in aquifer liquid flow control in accordance with one embodiment can be used to deliver liquid to and/or from at least one selected aquifer in a plural aquifer system. In accordance with an embodiment, the valve can be used to route liquid to or from a first aquifer without delivering liquid to or from a second aquifer, or to or from the second aquifer without delivering liquid to or from the first aquifer. As an aspect of an embodiment, the valve assembly can be used to shut off the flow of liquid to both the first and second aquifers.