Flush Sensor Adapter Eliminates Pipeline Gaps for Hygienic Flow
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Solution Overview
Problem
Existing measuring apparatuses for pipelines in the food and pharmaceutical industries face challenges in meeting hygiene standards due to potential gaps between components, which can harbor germs and impurities, making them unsuitable for use in these fields.
Innovation Solution
A T-shaped adapter system with a sensor integrated in a way that the sensor's end face is flush with the pipeline's inner surface, eliminating gaps and ensuring easy cleaning, using a conductive or capacitive sensor with electrodes made from materials matching the pipeline, and manufacturing methods to ensure a seamless integration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a sensor is installed in a pipeline with a gap between the sensor and pipeline wall, then the sensor can be easily installed and replaced, but gaps form where germs and impurities can accumulate and medium penetration occurs
Solution Approach 1:
The sensor mounting flange is merged with the pipeline wall surface, creating a flush mounting where the sensor housing integrates seamlessly with the pipeline. This eliminates gaps between components by combining the sensor mounting structure with the pipeline wall, preventing germ growth and impurity accumulation while maintaining ease of installation through standardized flange connections.
2Object-affected harmful factors
If the sensor end face is flush with the pipeline inner surface, then gap-free contact prevents germ growth and ensures easy cleaning, but the sensor integration becomes more complex
Solution Approach 1:
The sensor assembly is segmented into distinct components: the sensor element, the mounting flange, and the housing structure. This segmentation allows each component to be optimized independently - the flange provides flush mounting with the pipeline wall while the sensor element maintains its measurement function. The segmented design simplifies integration by allowing modular assembly rather than requiring a monolithic complex structure.
3Device complexity
If intermediate spaces and gaps are present in the contact region, then component assembly is simplified, but cleaning opportunity is reduced and hygiene standards are not met
Solution Approach 1:
The sensor mounting transitions from a protruding or recessed configuration to a flush mounting dimension, where the sensor end face aligns with the pipeline inner surface. This dimensional change eliminates the intermediate spaces that would otherwise exist between components, creating a seamless surface that is easy to clean and meet hygiene standards while maintaining assembly simplicity through standardized mounting techniques.
Data Source
AI summary
An apparatus for determining or monitoring a process variable of a medium in a pipeline, which has a predetermined inner cross section, comprising a sensor and a T-shaped adapter. The adapter has a first portion and a second portion arranged essentially perpendicular to the first portion. The first portion has essentially the same inner cross section as the pipeline and the sensor is so arranged in the second portion that the end face of the sensor facing the medium is flush with the inner surface of the first portion of the adapter.