Sensor Cleanout Plug for Early Sewer Backflow Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Non-pressurized fluid flow systems, such as sewage and drainage systems, lack in-conduit measurement devices, leading to undetected backup events that can cause significant damage and remedial expenses due to flooding.
Innovation Solution
Installation of a backflow management device equipped with electronic sensors in non-pressurized fluid flow cleanouts that monitor fluid levels and communicate wirelessly to a networked processing device for alerting and automatic fluid inflow prevention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If backflow prevention devices are installed in non-pressurized conduits, then backflow can be prevented, but the device complexity increases and may not be effective without pressurization
Solution Approach 1:
The patent replaces mechanical backflow prevention devices with electronic sensing and control systems. Sensors detect fluid backup conditions and trigger alerts or automated responses, eliminating the need for complex mechanical one-way valves in non-pressurized systems where they would be ineffective.
2Loss of time
If in-conduit measurement devices are installed, then backflow events can be detected early, but the device complexity and installation difficulty increase
Solution Approach 1:
The system enables self-monitoring of backflow conditions through automated sensors that detect fluid levels and trigger alerts without requiring manual inspection. The cleanout plugs incorporate sensors that automatically monitor for backups and communicate status, eliminating the need for manual detection methods.
3Device complexity
If manual observation methods are used to detect backflow, then the system remains simple, but backflow events go undetected until significant damage occurs
Solution Approach 1:
The patent implements automated feedback systems where sensors continuously monitor cleanout conditions and provide real-time alerts when backups are detected. This feedback loop enables immediate detection and response to backflow events, preventing the delayed detection that occurs with manual observation methods.
Data Source
AI summary
Systems, methods, and articles of manufacture for automatic backlow identification, detection, remediation, and/or management. In some embodiments, a backlow management device may comprise a threaded and electronically-enabled plug installed in a non-pressurized pipe system cleanout, branch, or stub.


