Hydroelectric Facility Using Air Injection for Vertical Flow
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Solution Overview
Problem
Traditional hydroelectric power systems are limited by geographical constraints, dependence on natural water flow, and have a significant environmental and social impact, making them inefficient and unsustainable for widespread energy production, especially in coastal and flat terrains.
Innovation Solution
A method and facility design that induces vertical flow of water in a riser pipe by injecting compressed atmospheric air into ocean water, creating a density difference to generate hydraulic pressure and power a turbine, which is then converted into electrical energy, with the water being recycled back into the ocean, utilizing a small geographical footprint and an infinite source of water and air.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional hydroelectric dams are built to generate large quantities of energy, then power production capacity is improved, but environmental and social impacts worsen due to habitat submersion and ecosystem disruption
Solution Approach 1:
The patent uses pneumatic injection of compressed air into the water column to create density differences and induce vertical flow. Air injectors introduce air at specific depths, creating buoyant bubbles that reduce water density locally, causing water to rise vertically through the turbine without requiring large-scale dams or reservoirs. This hydraulic-pneumatic mechanism enables energy generation while minimizing environmental disruption.
Solution Approach 2:
The invention changes the density parameter of the water column by introducing air bubbles at controlled depths. This density modification creates vertical flow patterns that drive the turbine. By altering the physical parameter (density) rather than relying on gravitational flow from elevated reservoirs, the system achieves energy production without the harmful environmental effects of traditional dams.
2Quantity of substance
If large dams and reservoirs are constructed to provide adequate water supply for hydroelectric power, then water retention capacity is improved, but loss of arable land and natural habitat worsens
Solution Approach 1:
The patent extracts only the essential function of water retention and flow control needed for hydroelectric power, eliminating the need for large-scale reservoirs. By using vertical flow induced through air injection in relatively small water bodies, the system separates the energy generation function from the land-consuming dam structure, preserving arable land and natural habitats while maintaining adequate water supply for power production.
Solution Approach 2:
The invention transitions from horizontal water flow (traditional river flow through dams) to vertical water flow (upward flow through the water column). This dimensional change allows the system to operate in small water bodies without requiring large reservoirs, thereby avoiding the loss of arable land and natural habitat associated with traditional hydroelectric projects.
3Reliability
If hydroelectric facilities are located in rugged elevation terrains or areas with high natural flow rates to ensure adequate water supply, then water flow reliability is improved, but adaptability to different geographical locations worsens
Solution Approach 1:
The system uses locally available compressed air (from the atmosphere) to induce water flow, eliminating dependence on natural elevation changes or high-flow river conditions. The air injectors draw ambient air and compress it to create the necessary density differences, allowing the facility to generate reliable water flow regardless of geographical location, thus achieving both reliability and adaptability.
Solution Approach 2:
The patent creates a universal hydroelectric system that can operate in diverse geographical locations by using the ubiquitous resources of air and water. The same basic mechanism (air injection to create vertical flow) works whether the facility is located near coastlines, in flat terrains, or in inland areas, making the technology highly adaptable while maintaining reliable operation through controlled air-water interaction.
4Power
If traditional hydroelectric systems use gravity-driven water flow from elevated reservoirs to power turbines, then energy conversion efficiency is improved, but device complexity and geographical constraints worsen
Solution Approach 1:
The patent replaces the traditional gravity-driven mechanical system (elevated reservoirs and penstocks) with a pneumatic-hydraulic system. Instead of relying on gravitational potential energy from height differences, the system uses compressed air to create density differences that drive vertical water flow. This substitution simplifies the overall system structure by eliminating the need for large elevated reservoirs and complex penstock infrastructure while maintaining effective energy conversion.
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
This approach enables the production of utility-grade hydroelectricity with a small ecological footprint, providing scalable and stable energy production, independent of natural water flow, and minimizing environmental impact, while using an infinite source of water and air for continuous operation.
Implementation Method 1
injecting compressed atmospheric air into ocean water, creating a density difference to generate hydraulic pressure
Implementation Method 2
injecting compressed atmospheric air into ocean water, creating a density difference
Implementation Method 3
creating a density difference to generate hydraulic pressure and power a turbine
Implementation Method 4
which is then converted into electrical energy
Data Source
AI summary
The present invention relates generally to facilities and systems capable of initiating and maintaining vertical flow, upward, within an extended-length water column by inducing changes in density throughout the column. Specifically, the induced (vertical) flow of water within an extended water column that is the present invention is accomplished through fluid aeration, with ambient air, which is directed toward producing ascending water flow rates sufficient to generate hydraulic pressure and hydraulic powered energy, through generated radial force in hydraulic turbines. It is another goal of this invention to utilize air infused water, derived from high-density and low depths, to create said vertical flow and induce turbine actuation through said unaltered, recyclable mediums—air and water—resulting in electrical power generation and desalination.