Buoyancy Engine Float Seal and Liquid Recovery System
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Solution Overview
Problem
Existing methods for harnessing buoyancy forces for power generation face inefficiencies due to high forces on floats entering a liquid column, liquid loss, and the need for continuous replenishment, as well as high costs associated with compressed air systems.
Innovation Solution
A system utilizing independent floats with an innovative seal system to introduce them into a liquid column, capturing buoyancy forces through a continuous belt system and incorporating a liquid recovery system that recycles losses using gravity, eliminating the need for constant liquid replenishment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If a connected chain of flotation devices is used to harness buoyancy forces, then power generation is achieved, but high forces on floats entering the liquid column slow the connected floats and neutralize energy capture
Solution Approach 1:
The patent divides the system into independent flotation devices rather than connected chains. Each float operates independently, entering and exiting the liquid column separately, which eliminates the drag and resistance problems that occur when connected floats must move together through the liquid medium.
Solution Approach 2:
The patent introduces a belt system as an intermediary mechanism between the flotation devices and the power generation system. The belt captures the buoyant force of individual floats as they rise, transferring this energy to the drive mechanism without requiring the floats themselves to directly drive the system, thus avoiding the problems of direct mechanical connection.
2Loss of substance
If a sealing device is used at the bottom of the liquid column to reduce liquid loss, then liquid loss is reduced, but the system requires liquid replenishment for continuous operation which negatively impacts commercial feasibility
Solution Approach 1:
The patent employs a self-sealing mechanism at the liquid column interface where the belt system itself creates a sealing action through its interaction with the liquid surface and the float entry/exit points. This self-sealing approach eliminates or reduces the need for separate sealing devices and their associated liquid loss problems, enabling continuous operation without external replenishment.
3Force
If compressed air is injected into buckets to provide lift, then buoyancy is enhanced, but the cost of providing compressed air and the rate at which air can be injected limit net energy gain
Solution Approach 1:
The patent converts the naturally occurring buoyant force of the flotation devices into useful work, rather than trying to enhance an already effective natural phenomenon with energy-consuming compressed air. The system harnesses the inherent buoyancy of materials less dense than the liquid medium, turning a passive natural force into an active energy source without requiring additional energy input.
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 efficiently captures buoyancy forces for mechanical rotation, providing a reliable, pollution-free, and cost-effective power source with minimal liquid loss, suitable for various locations and applications.
Implementation Method 1
a liquid recovery system that harnesses gravity to recycle liquid losses from the seal
Implementation Method 2
captures lift energy due to buoyancy and transfers it to mechanical rotation
Data Source
AI summary
The Buoyancy engine is a machine that captures buoyancy forces on floats in a liquid column and converts it to rotational energy that can be used to drive other equipment or generate electricity. This invention uses separate systems for the float, drive system and valve mechanism to ensure energy extraction. Additionally, a gravity assist system returns liquid exhausted by valve operation to the liquid column to maintain a net energy gain.