Dust Suction Flow Path Partitioning for Lower Fluid Resistance
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Solution Overview
Problem
Dust collection systems face inefficiencies due to fluid resistance caused by movable elements, which limits dust collection efficiency and requires optimization of two-dimensional arrangements to minimize resistance.
Innovation Solution
A dust collection system with a flow path control device using a partition wall to separate cavities, allowing gas flows to avoid interference from movable elements, thereby reducing fluid resistance and enhancing efficiency, and includes features like a heating member to handle solidified dust and sensors for pressure and area control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple movable elements are provided to increase dust collection area, then dust collection effectiveness is improved, but fluid resistance significantly increases
Solution Approach 1:
The housing cavity is segmented into a first cavity containing movable elements and a second cavity for gas flow, separated by a partition wall. This segmentation allows movable elements to be isolated from the main gas flow path, enabling multiple movable elements to be used for effective dust collection while preventing them from creating fluid resistance in the gas flow path.
Solution Approach 2:
The partition wall acts as an intermediary structure that separates the functional zones: it allows the movable elements to perform dust collection in the first cavity while preventing gas flow interference, thus enabling both high dust collection effectiveness and low fluid resistance simultaneously.
2Loss of energy
If movable elements are positioned to optimize two-dimensional arrangement, then fluid resistance is reduced, but device complexity increases
Solution Approach 1:
The partition wall introduces a spatial dimension that completely separates the movable element arrangement space from the gas flow path. Instead of optimizing two-dimensional arrangements to minimize interference, the solution moves to three-dimensional separation, where the partition wall creates distinct layers for different functions, greatly simplifying the design process.
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 system effectively minimizes fluid resistance, increases dust collection efficiency, and allows for efficient operation even with multiple movable elements, while maintaining structural integrity and adaptability to varying dust conditions.
Implementation Method 1
a gas flow generating device for generating a gas flow from each of the inlets to the outlet
Implementation Method 2
the gas flows introduced from the outside of the housing are controlled by the flow path control device such that the gas flows flow within the housing while avoiding interference from movable elements that may cause fluid resistance for the gas flows
Data Source
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AI summary
The object of the invention is to lower fluid resistance applied to gas flow (A, S) flowing within a dust collection system (1) so as to enhance dust collection efficiency of the dust collection system (1) without depending on the number or the two dimensional arrangement of movable elements (40) within the system (1). The dust collection system (1) of the invention includes: a housing (10) defining a cavity (50) therewithin, the housing (10) having a plurality of inlets (53) and at least one outlet (57) for gas; a plurality of movable elements (40) for opening and closing the inlets (53), the movable elements (40) being respectively provided corresponding to each of the inlets (53); a gas flow generating device (20) for generating a gas flow (A, S) from each of the inlets (53) to the outlet (57) during the opening operation of the movable elements (40); and a flow path control device (13) for controlling the flow paths of the gas flow (A, S).