Filter Adapter With Tapered Wall And Hollow Passageways
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Solution Overview
Problem
Existing filter devices face challenges in reducing dead space during assembly and operation, particularly when using filters with different polymer materials, which affects efficiency and requires improved adapter designs for better fluid flow and sealing.
Innovation Solution
A filter device with a hollow cylindrical filter element and an adapter featuring a tapered inner diameter, downwardly slanted inner wall, and hollow passageways that reduce dead space by allowing efficient fluid flow and sealing, while also providing a heat shield during welding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional adapter is used to connect filters with different polymer materials, then compatibility between filter and housing is achieved, but dead space increases and fluid flow efficiency decreases
Solution Approach 1:
The adapter is divided into multiple functional segments: a tapered section for reducing dead space, hollow passageways for directing fluid flow, and sealing surfaces for maintaining pressure differential. This segmentation allows each portion to address specific performance requirements independently.
Solution Approach 2:
The adapter incorporates a tapered inner diameter that transitions from a larger opening to a smaller opening, utilizing dimensional change to reduce dead space and improve fluid flow dynamics. The hollow passageways create additional flow paths that optimize liquid displacement.
2Ease of manufacture
If a conventional adapter design is used, then assembly is simplified, but dead space and stagnation areas increase during operation
Solution Approach 1:
The adapter extracts and removes dead space from the system by incorporating a tapered section that eliminates stagnant areas. The hollow passageways are designed to minimize unused space, ensuring that fluid flows efficiently through the entire adapter structure.
Solution Approach 2:
The adapter utilizes parameter changes in the form of a tapered inner diameter that transitions from larger to smaller dimensions. This geometric parameter change reduces dead space and improves fluid flow characteristics while maintaining ease of assembly.
3Productivity
If the adapter includes hollow passageways and tapered sections, then dead space is reduced and fluid flow is improved, but manufacturing complexity increases
Solution Approach 1:
The adapter integrates multiple functions into a single component: the tapered section reduces dead space and guides fluid flow, the hollow passageways direct liquid flow efficiently, and the sealing surfaces maintain pressure differential. This multi-functionality justifies the structural complexity by delivering significant performance benefits.
Solution Approach 2:
The adapter acts as an intermediary component between the filter element and the housing, mediating the interaction between these two parts. The tapered geometry and hollow passageways are designed to optimize the fluid dynamics at the interface between the filter and housing, improving overall system performance.
4Reliability
If the adapter is designed with sealing surfaces and tapered sections, then sealing is enhanced, but assembly time increases
Solution Approach 1:
The adapter incorporates pre-designed sealing surfaces and tapered sections that are optimized for both sealing performance and assembly speed. The geometric features are shaped to facilitate quick alignment and sealing during assembly, reducing the time required while maintaining reliable sealing.
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 adapter design reduces dead space, enhances sealing, and facilitates quicker assembly and filtration processes, improving liquid displacement and reducing start-up time by minimizing whirls and stagnation areas, thus achieving efficient fluid filtration.
Implementation Method 1
The downwardly slanted inner wall having an upper surface and two or more hollow passageways passing through the upper surface of the downwardly slanted inner wall
Implementation Method 2
the outer side wall of the annular channel seals against the external wall of the hollow projection comprising the filter outlet
Implementation Method 3
a filter comprising a hollow cylindrical filter element comprising a porous medium
Implementation Method 4
the adapter is welded to the filter device housing head and to the top portion of the adapter
Data Source
Figure 1A
Figure 1B~1C
Figure 2A~2D
AI summary
An adapter for use in a filter device is provided, the adapter having a downwardly slanted inner wall including two or more hollow passageways, and a central fluid flow port, wherein the adapter can be welded to a filter device housing head.