Buoyant Radio Module for Intelligent Fluid Filter Water Level Detection
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Solution Overview
Problem
Existing fluid filters with water separation capabilities lack the ability to provide intelligent water level detection and information beyond the water level, such as filter insert identification and operating parameters.
Innovation Solution
A filter insert with a buoyant radio module that floats on the water in the collection area, allowing for radio-based detection of the water level and provision of additional information through communication with a housing-side radio module.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional water level sensors are used, then water level detection is achieved, but no additional information (filter identification, operating parameters) can be provided
Solution Approach 1:
The buoyant radio module serves multiple functions: it detects water level through its vertical position on the water surface, provides filter insert identification via stored identifiers, and communicates operating parameters. This multi-functional design eliminates the need for separate sensors for each function, reducing overall system complexity while expanding information capabilities.
Solution Approach 2:
The buoyant radio module acts as an intermediary between the water level detection mechanism and the housing-side radio module. It carries identification data and operating parameters, transferring this information wirelessly to the housing control system, thereby enabling comprehensive monitoring without complex wiring or multiple discrete sensors.
2Ease of operation
If a buoyant radio module is added to provide intelligent detection, then water level detection and additional information are enabled, but the device complexity increases
Solution Approach 1:
The radio module is integrated with the buoyant element into a single combined component. This merging of the identification carrier, buoyancy mechanism, and communication device into one unit simplifies the overall filter insert structure while enabling intelligent detection capabilities. The unified design eliminates the need for separate mechanical water level indicators and identification tags.
Solution Approach 2:
The patent replaces traditional mechanical water level sensors and visual inspection methods with a radio-based detection system. The buoyant radio module communicates wirelessly with the housing-side radio module, eliminating complex mechanical linkages, wiring, and manual inspection procedures, thereby improving ease of operation despite the added electronic component.
3Extent of automation
If visual inspection through viewing window is used, then water level can be checked, but no automated monitoring or additional information is provided
Solution Approach 1:
The buoyant radio module continuously monitors its vertical position on the water surface and automatically transmits water level data to the housing-side radio module. This automated feedback mechanism eliminates the need for manual visual inspection through viewing windows and provides continuous monitoring capability. The system additionally feedbacks identification and operating parameter information, comprehensive monitoring without human intervention.
Solution Approach 2:
The buoyant radio module is designed to autonomously perform detection and communication functions. It automatically floats on the water surface, senses its position, and transmits data without requiring external power connections or manual operation. This self-service capability enables automated monitoring while providing multiple data streams including water level, filter identification, and operating parameters.
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 intelligent water level detection and provides information beyond the water level, enhancing the operation of the fluid filter and the machine it is used in, while allowing for filter insert identification and monitoring of operating parameters.
Implementation Method 1
a buoyant radio module (32) which is designed to float on a quantity of water located in a water collection area (108) of the fluid filter
Data Source
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AI summary
The invention relates to a filter insert (10) for insertion into a filter housing (102) of a fluid filter (100), said filter insert comprising a filter material (14) which is designed so that, during operation of the fluid filter (100), a fluid to be filtered flows through from an unfiltered side (116) to a filtered side (118) of the fluid filter (100), and a buoyant radio module (32) which is designed so that, during operation of the fluid filter (100), it floats on a quantity of water located in a water collecting area (108) of the fluid filter (100).