Universal Pulse Adapter Assembly for Flow Meters
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Solution Overview
Problem
Current pulse adapter assemblies for flow meters are not universally adaptable, are complex and expensive to manufacture, prone to contamination, and lack sealing, leading to inefficiency and inaccuracy, with designs often specific to particular brands and requiring rigid conduit routing in hazardous areas.
Innovation Solution
A universal pulse adapter assembly with a rotatable housing and sealed cavity containing a sensing device and driven magnet, coupled with a driver magnet and bearing assembly that maintains alignment and sealing, allowing 360-degree rotation and easy conduit routing, and is adaptable to various flow meter brands with minimal parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a pulse adapter assembly is designed to be universally adaptable to different flow meter brands, then adaptability is improved, but device complexity increases due to the need to accommodate multiple mounting configurations and shaft sizes
Solution Approach 1:
The adapter assembly is designed with a universal mounting structure that can accommodate different flow meter brands and models. The housing includes multiple mounting positions and adjustable components that allow the same adapter to interface with various meter types, eliminating the need for brand-specific adapters while maintaining standardized pulse output functionality.
Solution Approach 2:
The adapter assembly is divided into modular components including a housing, mounting bracket, pulse generating mechanism, and conduit hub. This segmentation allows each component to be optimized independently while maintaining overall adaptability, and enables easy replacement or adjustment of specific parts without affecting the entire assembly.
2Reliability
If a pulse adapter assembly uses a sealed design to prevent contamination, then reliability is improved, but manufacturing complexity increases due to additional sealing components and assembly steps
Solution Approach 1:
The sealing function is integrated into the housing structure itself rather than being a separate added component. The housing includes built-in seals and gaskets that are molded or formed as part of the main structure, providing contamination protection while avoiding the complexity of multiple separate sealing elements and their associated assembly steps.
Solution Approach 2:
The sealed housing design incorporates self-sealing features where the mounting structure and pulse generating mechanism create their own sealing interfaces when assembled. The design uses interference fits, snap-groove connections, and integrated gaskets that automatically seal when components are properly assembled, eliminating the need for additional sealing operations.
3Ease of operation
If a pulse adapter assembly allows 360-degree rotation for easy conduit routing, then ease of operation is improved, but structural stability may be compromised due to rotational movement
Solution Approach 1:
The adapter assembly incorporates a rotatable housing that can be freely rotated 360 degrees to accommodate different conduit routing requirements. The rotation mechanism includes bearings or low-friction surfaces that allow smooth movement, and the housing can be locked in any position once rotated, providing both flexibility during installation and stability during operation.
Solution Approach 2:
The conduit hub and routing features are pre-positioned on the housing to accommodate common conduit configurations. During installation, the housing can be rotated to the optimal position before final mounting, allowing conduit routing to be simplified in advance while maintaining structural integrity through the rotation mechanism.
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
The solution provides a cost-effective, efficient, and accurate pulse adapter assembly that is adaptable to different flow meter brands, maintains alignment and sealing, and reduces wear and contamination, ensuring reliable operation in hazardous environments.
Implementation Method 1
a driver magnet wherein the shaft is disposed within the cavity of the pulse assembly such that the driver magnet and driven magnet couple to position the driven magnet at a predetermined distance from the sensing device
Implementation Method 2
a sensing device monitors the driven magnet to determine an operational parameter of the workpiece
Data Source
AI summary
A pulse adapter assembly that includes a pulse assembly that has a housing with a cavity disposed therein that receives a sensing device and a driven magnet. The adapter assembly has a shaft having a bearing assembly thereon and driver magnet wherein the shaft is disposed within the cavity of the pulse assembly such that the driven magnet and driver magnet couple to position the driven magnet at a predetermined distance from the sensing device. A workpiece such as a flow meter is attached to the adapter assembly wherein the sensing device monitors the driven magnet to determine an operational parameter of the workpiece.