Sacrificial Anode Tray with Segmented Chambers
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Solution Overview
Problem
Existing methods for manufacturing and installing sacrificial anodes for cathodic protection in ionically conductive media, such as concrete, face challenges in efficient transportation and installation, with current solutions often requiring complex wiring arrangements and potential damage during handling and casting.
Innovation Solution
A method involving a receptacle with dividing members forming chambers to house sacrificial anodes, where each anode has a connecting component and is cast with a covering material, allowing for transportation and individual installation, with optional frangible bridges for structural integrity during transport and easy separation at the site.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple sacrificial anodes are manufactured separately and transported individually, then installation flexibility is improved, but transportation efficiency and packaging material usage increase
Solution Approach 1:
The receptacle is divided into multiple separate chambers, each capable of containing a single sacrificial anode. This segmentation allows multiple anodes to be manufactured and transported together while maintaining individual installation flexibility, as each chamber can be independently accessed and emptied at the installation site.
2Manufacturing precision
If sacrificial anodes are handled and cast separately, then installation precision is improved, but damage during handling and casting increases
Solution Approach 1:
The receptacle chambers provide a protected, cushioned environment for the sacrificial anodes during transportation and handling. The anodes are contained within individual chambers that prevent direct contact and potential damage, while still allowing for precise installation at the site by enabling controlled access to each anode.
3Reliability
If complex wiring arrangements are used for cathodic protection, then electrical connection reliability is improved, but device complexity and operational difficulty increase
Solution Approach 1:
The electrical connection component is extracted as a separate, integrated element within the receptacle chamber structure. This allows the connection mechanism to be simplified and standardized, reducing overall device complexity while maintaining reliable electrical connections through the extracted connection component that can be easily implemented at the installation site.
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 method enables efficient transportation and installation of sacrificial anodes while minimizing damage and packaging material usage, allowing for effective cathodic protection with reduced operational complexity.
Implementation Method 1
casting into the receptacle a covering material such that the covering material is in contact with at least a portion of each anode body
Implementation Method 2
sacrificial anodes for use in an ionically conductive medium which contains metal requiring cathodic protection
Data Source
AI summary
Sacrificial anodes for installing in an ionically conductive medium at an installation site containing metal requiring cathodic protection are formed by locating anode cores in a tray having dividing members defining a row of side by side chambers with each chamber containing a respective one of the anode cores and casting into the receptacle a covering mortar for the anode cores with each anode core receiving a coating at least partly surrounding the anode core with the connecting wire exposed. The mortar is cast to form frangible bridges between each anode and the next. The trays are stacked and transported to the site where the installer separates and individually installs the anodes into the medium.