Separating device and treatment system
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing solutions fail to effectively minimize fluid exchange between adjacent spaces in treatment plants, such as painting and drying plants, leading to inefficient energy use and increased air currents, which can compromise the quality of the treatment process.
Innovation Solution
A separating device comprising a nozzle device and a moveable cover element is used to create a fluidic separation between spaces. The nozzle device produces a separating fluid stream, and the moveable cover element, which can be pivoted or rotated, reduces the connecting opening between spaces, enhancing fluidic separation and minimizing air exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If a conventional gate solution is used to close the connecting opening, then fluid exchange between spaces is minimized, but the device complexity increases and susceptibility to failure increases
Solution Approach 1:
The patent employs a flexible cover element that can be moved between open and closed positions to seal the connecting opening. This thin film approach replaces complex rigid gate mechanisms, reducing device complexity while maintaining effective fluid separation between adjacent spaces.
Solution Approach 2:
The cover element is designed to be movable rather than fixed, allowing dynamic adjustment between open and closed states. This dynamic solution enables the system to respond to operational requirements while maintaining simpler construction compared to fixed gate solutions.
2Productivity
If the connecting opening is fully open for workpiece conveyance, then productivity is improved, but fluid exchange between spaces increases
Solution Approach 1:
The cover element operates periodically, switching between open and closed states based on workpiece conveyance requirements. During conveyance operations, the opening is open to allow productivity; during idle periods, it closes to minimize air exchange and energy loss.
Solution Approach 2:
The dynamic movable cover element allows the system to transition between fully open for productivity and fully closed for energy conservation, optimizing both workpiece conveyance efficiency and energy management based on operational needs.
3Loss of energy
If air curtains are used to minimize air exchange, then energy efficiency is improved, but air currents increase which can compromise treatment quality
Solution Approach 1:
The cover element acts as a physical intermediary barrier between adjacent spaces, replacing air curtains with a solid/liquid barrier that blocks air exchange without creating disruptive air currents, thus protecting treatment quality while maintaining energy efficiency.
Solution Approach 2:
The patent replaces the pneumatic air curtain system with a mechanical cover element solution, substituting a field-based approach (air pressure) with a physical barrier approach that eliminates harmful air currents while achieving the same energy conservation goal.
4Loss of energy
If a moveable cover element is used to reduce the connecting opening, then fluidic separation is optimized, but device complexity increases
Solution Approach 1:
The cover element utilizes a simple flexible or rigid panel design that can be moved into position to seal the opening. This thin film or simple panel approach achieves effective fluid separation without requiring complex mechanical structures, maintaining construction simplicity.
Solution Approach 2:
The cover element is designed as a separate, movable component that can be independently controlled, allowing the sealing function to be segmented from the main structure. This modular approach simplifies the overall device by isolating the moving sealing function to a single element.
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 significantly reduces fluid exchange between spaces, improving energy efficiency and maintaining air quality by optimizing fluidic separation and reducing air currents, thus enhancing the operational efficiency of treatment plants.
Implementation Method 1
An air curtain is preferably producible by means of the nozzle device
Implementation Method 2
The cover element preferably comprises a mechanical and/or physical barrier for the air arranged in the adjacent spaces
Data Source
AI summary
In order to create a device for minimizing a fluid exchange between adjacent spaces, which is of simple construction and enables an efficient fluidic separation of two adjacent spaces, it is proposed that the device preferably comprises the following: a nozzle device, by means of which a separating fluid stream is introducible into a transition region between the adjacent spaces; and a moveable cover element, by means of which a connecting opening connecting the two adjacent spaces to each other is coverable or closeable at least in sections.