Gravity-Driven Inversion Filling for Reservoir Stratification Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional mixing systems for water reservoirs are expensive, inefficient, and prone to contamination, failing to prevent stagnation, thermal stratification, and excessive water age, while existing pump-based systems consume energy and require frequent maintenance.
Innovation Solution
An inversion filling system using transition conduit assemblies with inversion chambers and conduits that utilize gravitational potential energy to deliver new water to the top of the reservoir without additional pumps, mixing systems, or mechanical components, ensuring uniform water quality and reducing contamination risks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If conventional mixing systems are installed in water reservoirs, then water mixing and circulation are improved, but system cost, complexity, and maintenance requirements increase
Solution Approach 1:
The patent removes complex mechanical mixing systems from the reservoir and extracts only the essential function of water circulation. The inlet/outlet positioning itself performs the mixing function by creating natural flow patterns, eliminating the need for separate mixing devices and their associated complexity.
Solution Approach 2:
The system uses the reservoir's own water flow and gravity to achieve mixing and circulation. The strategic positioning of inlet and outlet creates self-sustaining flow patterns that mix water without external mechanical intervention, allowing the system to service itself through its operational flow.
2Stability of the object's composition
If mechanical mixers with multiple components are used, then water mixing capability is improved, but reliability decreases due to component failure and contamination risks
Solution Approach 1:
The patent extracts the mixing function from mechanical components and embeds it in the hydraulic design of the inlet/outlet system. This eliminates vulnerable mechanical parts that can fail and reduces contamination points, significantly improving system reliability while maintaining mixing effectiveness.
Solution Approach 2:
The patent replaces mechanical mixing systems with a hydraulic flow-based system. Instead of using motors, impellers, and mechanical mixers, the system uses water flow dynamics and gravity to achieve mixing, eliminating mechanical failure modes and improving reliability.
3Productivity
If pumps and motor driven devices are installed near the bottom of the reservoir, then water circulation is improved, but energy consumption increases and maintenance becomes difficult
Solution Approach 1:
Instead of placing the outlet at the bottom and pumping water upward, the patent inverts the approach by positioning the outlet at the top and using gravity to drive water downward. This eliminates the need for energy-consuming pumps while maintaining circulation capability, as water naturally flows from high to low elevation.
Solution Approach 2:
The system uses gravity and the reservoir's own hydraulic head to drive water circulation. The top outlet position creates a natural downward flow that pulls water through the reservoir without external energy input, allowing the system to circulate water using only the potential energy already present in the stored water.
4Ease of manufacture
If conventional inlet/outlet positioning is used in the lower portion of the reservoir, then water delivery is simplified, but thermal stratification and water stagnation occur
Solution Approach 1:
The patent inverts the conventional inlet/outlet positioning by placing the outlet at the top of the reservoir instead of at the bottom. This reversal prevents thermal stratification by ensuring that water enters and exits in a way that promotes mixing, while the simplicity of the design maintains ease of installation.
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 effectively prevents stagnation and thermal stratification, reduces water age, and maintains water quality by delivering new water to the top of the reservoir, eliminating the need for additional energy sources and reducing maintenance, thus enhancing environmental sustainability.
Implementation Method 1
utilize gravitational potential energy to deliver new water to the top of the reservoir
Implementation Method 2
the water that has been in the reservoir for a long period of time will stay at the top because warmer water is less dense than colder water. This is known as thermal stratification
Data Source
AI summary
Methods for making and installing inversion filling systems for reservoirs, including but not limited to providing a first transition conduit assembly and a second transition conduit assembly; where the first transition conduit assembly includes a first inversion chamber housing connected to a first transition conduit, and the first inversion chamber housing includes a frustoconical portion; where the second transition conduit assembly includes a second inversion chamber housing comprising a frustoconical portion connected to a second transition conduit; positioning the first transition conduit assembly above an inlet of the reservoir, creating a first inversion gap; positioning the second transition conduit assembly above the first transition conduit assembly, creating a second inversion gap; and extending the first transition conduit into the frustoconical portion of the second inversion chamber housing.