Reversible Filter Base Coupler for Flexible Mounting
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Solution Overview
Problem
Existing filter systems are often uni-directional, limiting their installation options due to specific fluid flow requirements, which restricts their placement in machines with complex and space-constrained environments.
Innovation Solution
A filter base system with a mounting bracket, extension, and filter assembly coupler that includes reversible inlet and outlet passages, allowing fluid flow communication to be reversed by reorienting a base plug, enabling flexible placement and orientation of the filter assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a filter system uses predetermined inlet and outlet ports with fixed orientation, then fluid flow path is clearly defined, but installation options are limited due to space constraints in machines
Solution Approach 1:
The filter assembly is designed with inlet and outlet passages that can function interchangeably as inlet or outlet based on orientation. The base plug with its seal surface can be positioned in different orientations within the receiver, allowing the same physical structure to serve multiple functions - filtering fluid regardless of flow direction or assembly orientation, thereby increasing adaptability without proportionally increasing complexity
Solution Approach 2:
The base plug is made rotatable or repositionable within the receiver, transforming a static fixed-orientation structure into a dynamic adjustable one. This allows the filter assembly to adapt its orientation to match different installation scenarios in the machine, enabling the system to respond to varying spatial constraints while maintaining its filtering function
2Adaptability or versatility
If a filter assembly requires specific orientation for fluid flow, then filtration function is ensured, but placement flexibility in complex machine environments is reduced
Solution Approach 1:
The inlet and outlet passages are designed to be functionally equivalent, allowing either passage to serve as inlet or outlet depending on the assembly's orientation. This multi-functionality ensures that the filtration function remains reliable regardless of how the assembly is positioned in the machine, as the fluid will always flow through the filter element from one end to the other
Solution Approach 2:
The design allows the fluid flow direction and assembly orientation to be inverted or reversed without compromising function. The base plug can be installed in different orientations, and the passages will automatically adapt - what was originally designed as an inlet passage can function as an outlet passage and vice versa, maintaining reliable filtration while increasing placement flexibility
3Reliability
If the filter system uses a base plug with seal surface, then fluid-tight seal is achieved, but installation orientation becomes constrained
Solution Approach 1:
The base plug is designed to be rotatable or repositionable within the receiver rather than being fixed in a single orientation. This dynamic capability allows the seal surface to maintain its fluid-tight function while adapting to different mounting orientations, resolving the contradiction between seal reliability and orientation versatility
Solution Approach 2:
The base plug's seal surface is designed to function effectively in multiple orientations. Rather than being optimized for a single fixed position, the seal mechanism works reliably regardless of how the plug is positioned in the receiver, allowing the same component to ensure fluid-tight sealing across various mounting scenarios
Data Source
AI summary
A filter base system may include a mounting bracket configured to be coupled to a machine, and an extension coupled to the mounting bracket. The filter base system may further include a filter assembly coupler associated with the extension. The filter assembly coupler may include an inlet passage configured to provide flow communication from the machine to the filter element, and an outlet passage configured to provide flow communication from the filter element to the machine. The filter assembly coupler may also include a receiver including a receiver passage extending transverse to longitudinal axes of the inlet and outlet passages. The filter assembly coupler may further include a base plug including a base plug body including a plug surface configured to cooperate with the filter element, such that orientation of the filter element with respect to the filter assembly coupler depends on orientation of the base plug in the receiver.