Battery-Powered Pipe Threader Lubrication With Debris Filtration
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Solution Overview
Problem
Portable pipe threaders require manual lubrication, which is inefficient and can lead to excessive heat build-up during threading operations.
Innovation Solution
A powered lubrication system with a housing, electric motor, pump, battery pack, and lubricant dispenser, which is attachable to a pipe fitting stand, featuring filters to remove debris and automate lubricant distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual lubrication is used, then device complexity is reduced, but productivity decreases and heat build-up increases
Solution Approach 1:
The lubrication system automatically monitors and replenishes lubricant levels without operator intervention. The system self-regulates by detecting lubricant consumption during threading operations and dispensing additional lubricant as needed, eliminating the need for manual monitoring and top-up operations.
Solution Approach 2:
The manual mechanical pump operation is replaced with an automated electric motor-driven pump system. The motor automatically activates the pump to deliver lubricant based on detected lubricant levels, replacing the manual mechanical action with an automated electromechanical system.
2Productivity
If automated lubrication is implemented, then productivity improves, but use of energy increases
Solution Approach 1:
The lubrication system operates periodically rather than continuously. The motor and pump are activated only when lubricant levels are detected to be low, and remain inactive when sufficient lubricant is present. This periodic operation significantly reduces overall energy consumption compared to continuous operation.
Solution Approach 2:
The system incorporates a sensor that continuously monitors lubricant levels and provides feedback to the control system. Based on this feedback, the motor and pump are activated only when necessary to maintain adequate lubrication, optimizing energy usage by avoiding unnecessary operation.
3Temperature
If continuous lubrication is provided, then heat build-up is reduced, but loss of lubricant increases
Solution Approach 1:
The sensor-based feedback system monitors lubricant levels in real-time and activates the pump only when levels drop below a threshold. This ensures lubricant is replenished maintainin gadequate levels for heat reduction without continuous dispensing that would waste lubricant.
Solution Approach 2:
The system maintains continuous adequate lubrication during threading operations by automatically replenishing lubricant as it is consumed. This ensures the useful action of heat reduction is maintained continuously without interruption, while avoiding waste by only replenishing when actually needed.
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
Automated lubrication reduces friction and heat build-up, improving the threading process efficiency and reducing the need for manual intervention.
Implementation Method 1
a pump configured to be driven by the electric motor to draw the lubricant from the reservoir
Implementation Method 2
a first filter configured to filter coarse debris from the lubricant collected during a threading operation, and a second filter coupled to the housing to enclose the reservoir. The second filter is configured to filter fine debris from the lubricant collected during the threading operation
Data Source
AI summary
A powered lubrication system includes a housing having a reservoir configured to store a lubricant, an electric motor disposed within the housing, a pump configured to be driven by the electric motor to draw the lubricant from the reservoir, a battery pack removably coupled to a battery receptacle formed on the housing, and a lubricant dispenser coupled to the housing. The lubricant dispenser is configured to receive the lubricant discharged from the pump. The powered lubrication system further includes a mount coupled to and extending from the housing. At least a portion of the mount is attachable to a pipe fitting stand upon which a pipe is supported during a threading operation to also support the powered lubrication system upon the pipe fitting stand.