Buoyancy Energy System Using Inflatable Bladders and Drum Spools
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Solution Overview
Problem
Current renewable energy sources such as geothermal, wind, solar, tides, waves, and water currents are costly and struggle to compete with fossil fuels, necessitating the development of a cost-efficient, non-polluting energy harvesting method.
Innovation Solution
An electrical energy generating device utilizing Archimedes' Principle, featuring inflatable energy bladders attached to drum spools, which rise in water to generate electricity through gearing connected to a power generator, with a mechanism for air storage and reuse to optimize energy production and minimize noise pollution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If inflatable energy bladders are used to harness buoyancy force for energy generation, then energy production capability is improved, but device complexity increases due to multiple components including drum spools, air hoses, locking mechanisms, and control systems
Solution Approach 1:
The system divides the energy generation function into multiple independent energy bladders that can operate separately but contribute to the same generator. Each bladder is a self-contained unit with its own inflation/deflation cycle, allowing the system to maintain productivity while managing complexity through modular design.
Solution Approach 2:
The drum spool and generator components serve multiple functions: the drum spool both stores air hoses and converts buoyant force into rotational motion, while the generator simultaneously powers the inflation system and produces excess electricity. This multi-functionality reduces the need for separate dedicated components.
2Productivity
If air is pumped out of the water container to create vacuum and minimize air pressure, then energy generation efficiency is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The system performs the action of removing air from the water container during the initial setup phase rather than during operation. This preliminary action creates the favorable pressure conditions needed for efficient energy generation without adding complexity to the ongoing operational system.
Solution Approach 2:
The vacuum condition in the water container serves the dual purpose of both enabling buoyancy-based energy generation and providing a reservoir for storing compressed air from deflated bladders. The same pressure differential that drives energy production also facilitates air storage and reuse.
3Stability of the object's composition
If multiple energy bladders are used to produce consistent electrical energy flow, then energy output stability is improved, but device complexity and cost increase
Solution Approach 1:
The system uses multiple independent energy bladders that operate in staggered cycles, ensuring that while one bladder is being inflated or deflated, others are generating power. This segmentation of the operational cycle maintains continuous energy output without requiring complex synchronization mechanisms.
Solution Approach 2:
Multiple energy bladders are merged into a single integrated system that shares common infrastructure including the generator, drum spools, and control systems. This combining approach achieves stable energy output through redundancy and continuity while avoiding the complexity of completely separate systems.
4Loss of energy
If air is stored in reservoirs for reuse to optimize energy production, then energy efficiency is improved, but device complexity and space requirements increase
Solution Approach 1:
The air storage reservoirs are integrated within the existing structure of the water container and drum spool assembly. The reservoirs utilize the available space within the submerged structure, nesting the air storage function within the existing volume rather than requiring separate external storage tanks.
Solution Approach 2:
The water container serves multiple functions: it provides the aquatic environment for buoyancy-based energy generation, stores compressed air from deflated bladders, and acts as the structural housing for the entire system. This multi-functionality eliminates the need for separate dedicated air storage structures.
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 produces a consistent flow of electrical energy, reducing costs and environmental impact by leveraging buoyancy forces to power generators and store energy efficiently, with the potential for mechanical energy storage and use in various applications.
Implementation Method 1
The force of the inflated and rising energy bladder generated by Archimedes Principle causes the device's inflated, unlocked and rising in the water, energy bladder to pull its cable air hoses upward and unwind from its drum spool
Implementation Method 2
The drum spool is connected by gearing to an electric power generator rotor that causes the rotor to rotate around its stator, generating electricity
Data Source
AI summary
Disclosed herein are systems and methods for generating energy from a container configured to be fully submerged in a liquid and containing differing volumes of gas in order to alternatively ascend and descend through the liquid in order to rotate a drum spool connected to the container by a cable hose that unwinds from the drum spool as the container ascends, and winds as the cable descends. The rotational energy of the drum spool may thus be harvested.