Handheld Radio Monitoring for Fluid Treatment Apparatus Control
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Solution Overview
Problem
Existing fluid drying and filtering systems, such as sorption driers, face challenges in efficiently managing moisture removal and maintaining cleanliness, especially in applications like the food and pharmaceutical industries, leading to increased maintenance and reduced quality due to condensate formation and the need for additional drying systems.
Innovation Solution
A handheld device is integrated with the fluid treatment apparatus to enable remote monitoring and control via direct radio links or computer networks, allowing for simplified control units and centralized evaluation of status parameters, reducing complexity and maintenance needs by enabling operators to manage multiple apparatuses through a single device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If additional drying systems are integrated into the compressed air system to remove moisture, then the cleanliness and quality of compressed air is improved, but the device complexity and maintenance expenditure increase
Solution Approach 1:
The patent combines multiple drying chambers with different desiccant materials (molecular sieve and silica gel) into a single integrated drying system. The first drying chamber contains molecular sieve for deep drying, while the second drying chamber contains silica gel for preliminary drying, allowing both functions to be performed within one apparatus rather than requiring separate systems.
Solution Approach 2:
The control unit implements multiple drying modes (deep drying mode and preliminary drying mode) that can be selectively activated based on requirements. The system can function as a deep drying system using molecular sieve, as a preliminary drying system using silica gel, or combine both functions, providing universal applicability for different compressed air quality requirements.
2Manufacturing precision
If sorption driers are used to remove moisture from compressed air, then the quality of dried fluid is improved, but maintenance expenditure increases due to condensate formation and desiccant replacement needs
Solution Approach 1:
The patent implements automatic periodic regeneration of desiccants by switching between two drying chambers. While one chamber is performing deep drying, the other chamber undergoes regeneration by receiving warm compressed air that desorbs moisture from the desiccant. This periodic alternation ensures continuous operation without requiring frequent manual maintenance or desiccant replacement.
Solution Approach 2:
The system performs self-regeneration using a portion of the dried compressed air itself. The control unit directs some of the already-dried compressed air to the regeneration chamber to heat and regenerate the desiccant, eliminating the need for external energy sources or manual intervention for maintenance.
3Ease of operation
If manual monitoring and control of fluid treatment apparatuses is performed, then operational control is maintained, but productivity decreases due to frequent manual intervention
Solution Approach 1:
The control unit continuously monitors the operating state of both drying chambers and automatically switches between them based on real-time conditions. Sensors detect parameters such as dew point, pressure, and temperature, and the control unit uses this feedback to determine when to switch between deep drying mode and preliminary drying mode, eliminating the need for manual monitoring while maintaining optimal performance.
Solution Approach 2:
The system automatically manages its own operation by self-regenerating desiccants and self-switching between drying chambers based on monitored conditions. The control unit performs all necessary control actions without human intervention, allowing the system to serve itself and eliminating productivity losses associated with manual operation.
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 solution reduces maintenance complexity and costs by allowing remote monitoring and control of fluid treatment apparatuses, improving operational efficiency and reducing the need for frequent manual intervention, while ensuring cleanliness and quality standards are maintained.
Implementation Method 1
The fluid is dried in said container in that the moisture which is contained therein is bound by the desiccant contained in the container
Implementation Method 2
Electrical heating devices are routinely used to heat the regeneration air in conjunction with the warm regeneration
Implementation Method 3
two communication units can exchange data with one another either directly via a radio link between the handheld device and the apparatus or via a computer network or via a cable connection
Data Source
AI summary
The invention relates to a system composed of an apparatus to treat a fluid and a handheld device, wherein the apparatus has a communication unit with a radio antenna and the handheld device has a communication unit with a radio antenna and both communication units can exchange data with each other by means of radio communication, and the apparatus has a control unit, which can detect at least one status parameter of the apparatus and generate a signal which is dependent on the status parameter and can transfer it via the communication unit of the apparatus to the communication unit of the handheld device.