Filter Assembly Protrusion Layout for Foreign Substance Discharge
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Solution Overview
Problem
Existing fluid systems face issues with foreign substances unintentionally blocking pumps and pipes due to inadequate filtration, leading to disrupted fluid flow.
Innovation Solution
A filter assembly with protrusions oriented opposite to fluid flow direction, combined with a pump system, effectively captures and removes foreign substances by increasing fluid pressure and speed to dislodge them.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional filtration methods are used, then the system structure remains simple, but foreign substances block pumps and pipes leading to disrupted fluid flow
Solution Approach 1:
The filter plate is segmented into multiple protrusions arranged in different directions, creating multiple filtration surfaces that capture foreign substances from various flow angles. This segmentation increases filtration effectiveness without requiring a completely different filter design
Solution Approach 2:
Different regions of the filter plate have protrusions oriented in different directions, creating localized filtration zones optimized for specific flow patterns. This allows the filter to handle multi-directional flow effectively while maintaining a relatively simple overall structure
2Reliability
If protrusions are added to filter foreign substances, then filtration efficiency improves, but the device structure becomes more complex
Solution Approach 1:
The protrusions serve multiple functions: they act as filtration elements to capture foreign substances, create turbulence to dislodge trapped particles, and guide flow distribution. This multi-functionality improves filtration efficiency without adding separate components for each function
Solution Approach 2:
The protrusions automatically perform filtration and self-cleaning functions through the fluid flow itself, without requiring external control systems or additional mechanisms. The flow-driven turbulence generated by protrusions naturally dislodges trapped foreign substances
3Productivity
If pump pressure is increased to remove foreign substances, then foreign substance discharge improves, but energy consumption increases
Solution Approach 1:
The system operates in periodic cycles: during normal operation, protrusions passively filter foreign substances; periodically, the pump increases pressure to flush accumulated debris. This periodic action maintains high discharge efficiency while minimizing energy consumption during continuous operation
Solution Approach 2:
High-pressure flushing is applied intermittently to quickly remove accumulated foreign substances in short bursts, rather than maintaining continuously high pressure. This approach achieves effective debris discharge while significantly reducing overall energy consumption
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
Enhances the filtration efficiency of foreign substances, preventing pipe and pump blockages, ensuring stable fluid movement and reducing congestion.
Implementation Method 1
a pump configured to selectively move the fluid in the second direction
Implementation Method 2
a housing configured to define a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction
Data Source
AI summary
Proposed is a filter assembly. The filter assembly includes: a housing configured to form a flow path for allowing a fluid to move in a first direction or a second direction opposite to the first direction; a plate inserted into the housing and formed therein with through-holes; and a plurality of protrusions protruding from the plate in the second direction.