Multi-Channel Filter Assembly for Compact In-Line Fluid Systems
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Solution Overview
Problem
Existing filter changing apparatuses for in-line filtering systems are complex, bulky, and occupy significant space due to the need for individual manipulation and stacking of filter units, leading to increased downtime and labor for replacement.
Innovation Solution
A filter assembly with a unitary housing containing multiple internal chambers and filter elements, allowing for efficient fluid flow channels and automated in-line replacement, along with a filtering apparatus that facilitates the loading, coupling, and ejection of filter assemblies to minimize space and complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple individual filter units are stacked and manipulated separately, then filter replacement capability is provided, but device complexity and footprint increase significantly
Solution Approach 1:
The patent combines multiple individual filter units into a single integrated filter assembly where multiple filter elements are housed together in one unit. This merging approach provides multi-filter replacement capability while reducing the number of separate manipulation steps required, thereby decreasing device complexity compared to handling multiple individual filter units separately.
Solution Approach 2:
The filter assembly is designed as a universal unit that can serve multiple fluid lines simultaneously through its multiple filter elements. This multi-functional design allows a single apparatus configuration to replace multiple individual filter units, reducing both device complexity and footprint while maintaining versatility.
2Quantity of substance
If vertical stacks of filter units are used, then multiple filters are accommodated, but vertical space occupation increases
Solution Approach 1:
The filter assembly transitions from a vertical stacking arrangement to a horizontal or planar configuration where multiple filter elements are arranged side-by-side within a single housing. This dimensional change allows multiple filters to be accommodated without increasing vertical space occupation, as the filters are distributed across a horizontal plane rather than stacked vertically.
3Ease of operation
If individual filter units with complex geometries are used, then in-line coupling is enabled, but manipulation and handling difficulty increase
Solution Approach 1:
By merging multiple filter elements into a single integrated assembly with a unified housing and common coupling interfaces, the patent simplifies the geometric complexity that would otherwise exist in multiple individual filter units. The combined assembly maintains in-line coupling capability while reducing the number of separate manipulation operations required.
4Quantity of substance
If a carousel with multiple stacks is provided, then filter availability is increased, but footprint and complexity increase
Solution Approach 1:
The patent merges the function of multiple filter stacks into a single filter assembly containing multiple filter elements. This consolidation provides the same filter availability and replacement capacity without requiring a carousel mechanism, thereby significantly reducing the footprint and mechanical complexity of the overall system.
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 enables efficient filtering and automated filter replacement, reducing downtime and labor while minimizing the footprint of the filtering system, allowing for a higher number of filter elements to be used without excessive space occupation.
Implementation Method 1
Filter elements are utilized to filter media or fluids flowing through the fluid lines of a fluid handling system
Data Source
AI summary
A filter assembly includes a housing and filter elements. The housing includes internal chambers between first and second parallel outside surfaces, fluid inlet bores, and fluid outlet bores. Each internal chamber includes a filter element that partitions the internal chamber into an inlet chamber section and an outlet chamber section. The housing establishes a plurality of fluid flow channels from the inlet bores, through the inlet chamber sections, through the filter elements, through the outlet chamber sections and to the outlet bores, respectively. Each fluid channel includes a transverse fluid flow component in the inlet chamber section and the outlet chamber section. The filter assembly may be loaded into a filtering apparatus such that a plurality of separate fluid flow channels is established through the filter assembly. Fluid may be flowed through two or more of the fluid flow channels, wherein the fluid in each of the two or more fluid flow channels passes through the respective filter element and is filtered thereby.