Portable Oil Leak Detection System Using Optical Sensing
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Solution Overview
Problem
Current methods for detecting oil leaks in internal combustion engines require costly and time-consuming disassembly of the powertrain, and existing real-time detection solutions are not portable or efficient.
Innovation Solution
A portable oil leak detection system comprising an oil sensor and a processor configured to detect oil presence, record timestamps, and activate alerts, allowing for real-time detection without disassembling the engine, using an optical liquid sensor and a portable housing with a power source and mounting options for easy deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional oil leak detection methods are used, then the engine can be inspected for leaks, but the engine must be taken out of service and disassembled, causing downtime and cost
Solution Approach 1:
The patent replaces mechanical disassembly and visual inspection with an optical sensing system. An optical sensor detects oil leaks through light absorption or reflection changes, eliminating the need to disassemble engine components while maintaining detection accuracy.
Solution Approach 2:
The patent introduces an intermediary optical sensor system between the oil leak source and the detection process. The sensor acts as a mediator that detects oil presence remotely through optical signals, allowing leak detection without direct contact or disassembly of engine parts.
2Reliability
If real-time leak detection is implemented using existing solutions, then leak detection capability is improved, but the devices are not portable and require complex installation
Solution Approach 1:
The patent creates a universal detection system that can be applied to multiple engine types and configurations. The portable device with magnetic mounting and optical sensing provides real-time leak detection across different applications without requiring complex custom installation for each engine type.
Solution Approach 2:
The patent extracts the detection functionality from complex fixed installations and consolidates it into a single portable unit. The device contains all necessary components (sensor, processor, power source) in one package that can be easily deployed and removed without complex installation procedures.
3Measurement precision
If the engine is disassembled for leak detection, then the leak can be identified, but the cost and time for reassembly and service restoration increase
Solution Approach 1:
The patent replaces mechanical disassembly with optical detection methods. The system identifies leak locations through optical sensor readings that detect oil presence and characteristics, providing precise leak location information without any mechanical intervention or disassembly of engine components.
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
Enables real-time detection of oil leaks in various engine applications, including mobile and stationary machines, without removing the engine from service, providing accurate timestamp recording and alerts for timely maintenance, reducing downtime and costs.
Implementation Method 1
using an optical liquid sensor
Data Source
AI summary
A portable oil leak detection system having an oil sensor mountable to an engine and configured to detect the presence of oil and a processor positioned within a portable housing. The processor is configured to receive a signal indicative of the oil sensor detecting oil, record a timestamp in response to receiving the signal indicative of the oil sensor detecting oil, and activate an alert indicating that the oil sensor has detected oil.