Condensation Farm Pipe Geometry for Geothermal Water Harvesting
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for extracting water from the atmosphere are inefficient and unsustainable, relying heavily on aquifers, rivers, and energy-intensive desalination, while HVAC systems focus on external heat dissipation rather than internal condensation.
Innovation Solution
Incorporating complex internal geometries and hydrophilic coatings within pipes and tunnels to disrupt laminar airflow, increase surface area, and promote condensation, using geothermal cooling to enhance water extraction from humid air.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If HVAC systems use substantial flow mixing in a pressurized coil filled with refrigerant to dump heat externally, then heat dissipation efficiency is improved, but water condensation inside pipes is reduced
Solution Approach 1:
The invention inverts the conventional HVAC approach by working 'from the outside in' rather than 'from the inside out'. Instead of dumping heat externally through pressurized coils, the system introduces humid air into underground tunnels where geothermal cooling naturally condenses water on the tunnel walls, fundamentally reversing the heat transfer direction and mechanism
2Ease of manufacture
If smooth pipe interiors are used, then manufacturing simplicity is improved, but water condensation is reduced due to laminar flow
Solution Approach 1:
The invention applies local quality modification by introducing specific geometric features (ribs, protrusions, fractal patterns) at localized positions on the pipe interior surfaces. These localized geometric modifications disrupt laminar flow and enhance condensation only where needed, while maintaining smooth sections elsewhere to preserve manufacturing simplicity and reduce capital expenditure
3Quantity of substance
If complex internal geometries are added to pipes, then water condensation efficiency is improved, but device complexity and capital expenditure increase
Solution Approach 1:
The invention segments the pipe interior into distinct functional zones: smooth sections for manufacturing simplicity and turbulent flow generation, and geometrically complex sections (with ribs, protrusions, fractal patterns) for enhanced condensation. This segmentation allows optimization of different sections for different functions, balancing condensation efficiency with manufacturing feasibility
4Use of energy by moving object
If geothermal cooling is used instead of conventional refrigeration, then energy consumption is reduced, but condensation surface area must be increased
Solution Approach 1:
The invention transitions from two-dimensional pipe surfaces to three-dimensional fractal geometries and protrusions that extend into the pipe volume. This dimensional transformation creates vastly increased condensation surface area within the same pipe length, compensating for the lower temperature gradient of geothermal cooling while maintaining energy efficiency
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 system significantly increases water condensation efficiency, potentially eradicating future water shortages and transforming atmospheric water into hydrogen and oxygen, reducing reliance on fossil fuels and aquifers.
Implementation Method 1
geometries which disrupt laminar flow across a surface
Implementation Method 2
disrupt the boundary layer so that humid air is more constantly and consistently in contact with the cooling surfaces
Implementation Method 3
water production systems using subsurface temperatures as a free refrigerant in the process of condensing water from humid air
Implementation Method 4
condensing water from humid air, using both high compression and low compression configurations
Implementation Method 5
HVAC systems seek to dump heat to external environments through substantial flow mixing in a pressurized coil filled with refrigerant
Data Source
AI summary
The instant application describes improvements to application Ser. Nos. 18/262,667 and 19/255,877. These improvements include advancements in internal small pipe geometry, the inclusion of hydrophilic surface coatings to all forms of the invention, and improvements in complex internal tunnel geometry. Additional iterations of the inventions include spaceship-based, dirigible-based, and elevation-based systems. Practical application models for real world deployment are also discussed as are possible installations for educational purposes.