Sump Pump Shaker Frequency Control for Stuck Impeller Recovery
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Solution Overview
Problem
Existing sump pump systems lack the ability to automatically detect impending failures and remedy them, leading to potential water damage and insurance losses.
Innovation Solution
The implementation of a sump pump system that includes a mechanical shaker and a control system capable of automatically determining and utilizing desired frequencies to correct faults, such as a stuck impeller, by analyzing acceleration data and adjusting the vibration frequency accordingly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a mechanical shaker is added to the sump pump system to correct faults, then the reliability of the sump pump is improved, but the device complexity increases
Solution Approach 1:
The patent applies mechanical vibration through a shaker mechanism to dislodge debris blocking the impeller. The shaker generates vibrations at specific frequencies that resonate with the pump components, effectively clearing blockages and restoring normal operation without requiring manual intervention or system replacement.
Solution Approach 2:
The system implements self-service by automatically detecting faults through sensors and triggering the shaker mechanism without human intervention. The control system monitors pump performance, identifies blockage conditions, and activates the shaker to correct the issue, enabling the system to maintain itself autonomously.
2Loss of time
If automatic fault detection and correction is implemented, then the loss of time for manual intervention is reduced, but the device complexity increases
Solution Approach 1:
The system performs preliminary action by continuously monitoring pump operation and detecting blockage conditions before they cause complete failure. The shaker mechanism is activated proactively to clear debris, preventing more serious failures and reducing the need for emergency repairs or manual intervention.
Solution Approach 2:
The control system implements feedback by using sensors to monitor pump performance parameters such as current draw, vibration, and flow rate. When deviations indicating blockage are detected, the system activates the shaker and continues monitoring to confirm correction, creating a closed-loop control system that automatically responds to faults.
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 solution enables the detection and correction of faults in sump pumps, thereby preventing failures and reducing the risk of water damage and insurance losses.
Implementation Method 1
activating the shaker at a first frequency to shake the sump pump in order to produce vibrations in the sump pump
Implementation Method 2
a sensor configured to detect motion or acceleration (e.g., a force sensor or accelerometer)
Data Source
AI summary
A sump pump system enables automatic determination and utilization of frequencies for mechanical shakers for sump pumps. These techniques may be implemented to detect a fault (e.g., a stuck impeller) with a sump pump and to identify a desirable frequency at which a mechanical shaker for the sump pump should vibrate to correct the fault.