Floating Horizontal Aerator With Pressurized Air Pneumatic Propulsion
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Solution Overview
Problem
Existing aerators require excessive energy to move and lift water from reservoirs, increasing labor and financial costs, especially when dealing with sludge removal.
Innovation Solution
A floatable aerator system with horizontally extending water collection tubes and a source of pressurized air that forces water upward through a vertically extending passage, minimizing energy consumption by using a floatable design and pressurized air to facilitate water movement and aeration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If a horizontally extending aeration tube is installed along the bottom of a reservoir to move and lift water, then water aeration is achieved, but energy consumption increases due to the need to both move water horizontally and lift it upwardly
Solution Approach 1:
Instead of lifting water upward first and then moving it horizontally (conventional approach), the invention inverts the sequence by moving water horizontally along the bottom of the reservoir first, then lifting it upward through vertically extending passages. This inversion reduces energy consumption by utilizing the horizontal movement along the bottom where less lifting is required, and only lifting the water at the endpoints where it needs to be discharged above the reservoir.
Solution Approach 2:
The invention uses pressurized air introduced through air outlets at the bottom of the horizontally extending tube to propel water horizontally along the reservoir bottom. This pneumatic propulsion method is more energy-efficient than mechanical pumping, as the compressed air creates a current that naturally moves water horizontally and then upward through the vertically extending passages without requiring additional mechanical lifting energy.
2Productivity
If a horizontally extending aeration tube is installed along the bottom of a reservoir, then water can be moved and aerated, but labor and installation time increase
Solution Approach 1:
The invention employs a floatable horizontal tube that can be dynamically positioned and adjusted within the reservoir. The tube is not permanently fixed but can be moved to different locations and depths, allowing for flexible installation and easy repositioning based on operational needs. This dynamic design reduces installation time and labor while maintaining effective water aeration throughout the reservoir.
Solution Approach 2:
The horizontally extending tube serves multiple functions: it acts as both an air distribution system (releasing pressurized air to propel water) and a water collection system (gathering water along its length and directing it upward through vertical passages). This multi-functionality consolidates what would otherwise require separate systems into a single integrated structure, reducing installation complexity and time while improving overall aeration productivity.
3Ease of operation
If pressurized air is used to force water through a horizontally extending tube, then water movement is achieved, but the system complexity increases
Solution Approach 1:
The system uses the pressurized air itself to perform multiple functions: it propels water horizontally through the tube, provides the lifting force for vertical water movement, and creates the aeration effect when water is discharged. The air pressure system is self-regulating, where the same compressed air source that drives water movement also controls the flow rate and aeration intensity, eliminating the need for separate control mechanisms and reducing overall system complexity.
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 floatable aerator system reduces energy requirements for water movement and aeration, enhancing the efficiency of oxygenating large bodies of water while simplifying installation and operation.
Implementation Method 1
a float positionable in the body of water
Implementation Method 2
A source of pressurized air is connected to the air passage and operable to force air into the air passage and then out through the air outlets and into the water passage moving water in the water passage in a direction from the inlet end to the outlet end
Implementation Method 3
A ramp is located in the water passage directing the water impinging thereon upward through the vertically extending passage
Implementation Method 4
one bubbler aerator is the diffused air aeration system that releases air bubbles at the bottom of the pond or tank with the bubbles then rising upward to the water top surface
Data Source
AI summary
An aerator for adding oxygen to a body of water. A pair of tubes is mounted to a plate, in turn, connected to a pair of floats suspending the aerator in the body of water. A source of pressurized air directs air flow through the tubes forcing water flow into the tubes and out vertical risers whereat the oxygenated water then falls back onto the body of water.