Auxiliary Material Receptacle for Filter Device Gas Flow
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for supplying fresh auxiliary material to filter devices in paint shops are inefficient, leading to inadequate protection of filter elements and potential contamination of the application area, as they require a nozzle arrangement and temporary closure of the gas flow path to prevent auxiliary material from entering the application area.
Innovation Solution
The method involves immovably mounting the auxiliary material receptacle below the filter element, allowing direct feeding of fresh auxiliary material into the raw gas stream and using a turbulence unit to improve absorption, eliminating the need for a nozzle arrangement and temporary gas flow path closure, and incorporating a flexible hose line and fill level sensor for efficient material management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a nozzle arrangement is used to feed fresh auxiliary material into the raw gas flow, then the auxiliary material can be supplied to the filter device, but auxiliary material may enter the application area causing contamination
Solution Approach 1:
The patent extracts the auxiliary material supply function from the traditional nozzle arrangement located in the gas flow path and relocates it to a separate auxiliary material receptacle positioned below the filter element. This separation eliminates the risk of auxiliary material entering the application area while maintaining effective supply to the filter device.
Solution Approach 2:
The patent introduces a flexible hose line as an intermediary connection between the auxiliary material receptacle and the filter device. This intermediary allows auxiliary material to be supplied efficiently while maintaining physical separation between the material supply system and the gas flow path, preventing contamination.
2Object-affected harmful factors
If the flow path of raw gas flow is temporarily closed to prevent auxiliary material from entering the application area, then contamination is avoided, but productivity is reduced
Solution Approach 1:
The patent removes the need to close the gas flow path by extracting the auxiliary material supply from the gas flow path entirely. The auxiliary material is supplied through a separate receptacle and hose line connection, allowing continuous gas flow while preventing contamination.
3Ease of operation
If fresh auxiliary material is fed directly into the auxiliary material receptacle in working position, then handling is simplified and dust-free operation is achieved, but the receptacle design becomes more complex
Solution Approach 1:
The patent employs a flexible hose line connection that allows the auxiliary material receptacle to be positioned optimally while maintaining sealed connections. This dynamic connection method simplifies material handling and achieves dust-free operation without requiring complex rigid structures.
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 approach ensures effective treatment of the raw gas flow with auxiliary material, prevents contamination, and simplifies the handling of particulate materials, while allowing for dust-free operation and easy production of the auxiliary material reservoir.
Implementation Method 1
The absorption of the auxiliary material from the auxiliary material receptacle into the raw gas flow can be improved if the auxiliary material in the auxiliary material receptacle is whirled up by means of a turbulence unit.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
To create a method for supplying fresh auxiliary material, which is added to a raw gas stream (120) loaded with wet paint overspray before the raw gas stream (120) passes through at least one filter element (172) for separating the overspray from the raw gas stream (120), into at least one filter device (132) comprising at least one auxiliary material receiving container (176) which is in a working position while the raw gas stream (120) passes through the filter element (172), which enables better impregnation of the raw gas stream (120) with the auxiliary material and a particularly efficient supply of fresh auxiliary material into the at least one filter device (132), it is proposed that the fresh auxiliary material be supplied directly into the auxiliary material receiving container (176) while the auxiliary material receiving container (176) is in the working position.