Aeration Pump 90-Degree Elbow Fitting Flow Efficiency
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Solution Overview
Problem
Conventional pump devices for water circulation and aeration in aquaculture systems are inefficient and require high power, leading to high operational costs despite their limited ability to enhance flow and aeration effectively.
Innovation Solution
A pump system incorporating a Peller and a novel tee fitting, which includes a pipe assembly, motor assembly, and supportive structural components to enhance the efficiency of liquid movement, allowing for various inlet locations and efficient flow direction control, thereby reducing power requirements and operational costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If conventional pump devices are used for water circulation and aeration, then water can be moved through the system, but power consumption is high and aeration efficiency is limited
Solution Approach 1:
The patent employs a curved 90-degree elbow fitting with a specific radius of curvature (R1) that is 0.5 to 2 times the inlet pipe diameter (D1). This curved geometry reduces flow separation and turbulence compared to sharp angles, improving flow efficiency and reducing power consumption while enhancing aeration performance through optimized flow patterns.
Solution Approach 2:
The patent optimizes specific geometric parameters including the inlet pipe diameter (D1), outlet pipe diameter (D2), elbow radius (R1), and vertical distance (H) between inlet and outlet centers. By carefully selecting these parameters within specific ranges, the system achieves improved energy efficiency and aeration effectiveness simultaneously.
2Productivity
If a Peller is mounted in a vertical axis circular housing, then rotational pumping can be achieved, but flow efficiency and aeration are limited without additional structural components
Solution Approach 1:
The patent combines the Peller rotational pumping mechanism with a vertically oriented Tee fitting structure into an integrated system. The Tee fitting serves multiple functions: it provides structural support, guides flow efficiently from inlet to outlet, and enhances aeration. This merging of functions improves flow efficiency without requiring separate complex structural components.
Solution Approach 2:
The patent transitions from a horizontal or simple vertical pump configuration to a three-dimensional vertically oriented Tee fitting structure. The inlet pipe, outlet pipe, and Peller are arranged in specific spatial relationships (with defined distances and angles) to optimize flow paths and aeration performance, utilizing vertical space efficiently.
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 increases the efficiency of liquid movement and aeration while reducing power consumption and costs, making it suitable for both large and small-scale applications, including water and other liquid circulation systems.
Implementation Method 1
a pump system that incorporates a peller and a novel tee fitting to maximize flow and aeration of liquid
Data Source
AI summary
An aeration pump system includes a tee fitting, an inlet pipe, an outlet pipe, and a pump assembly. The tee fitting includes a main body and a 90-degree curve channel traversing through the main body. The pump assembly includes a motor, a shaft, at least one peller, and a first-shaft stabilizer. The inlet and outlet pipes perpendicularly connect to the main body and are in fluid communication with each other through the 90-degree curve channel. The motor adjacently mounts to the main body and is diametrically opposed to the inlet pipe. The shaft operatively couples to the motor, which transfers rotational energy to the shaft. The first-shaft stabilizer terminally connects to the inlet pipe, opposite the main body. The at least one peller connects around the shaft and is positioned within the inlet pipe.