Modular Flow Multiplier for Swimming Pool Filtration
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Solution Overview
Problem
Existing filtration systems for swimming pools are inflexible in terms of orientation and positioning of the flow multiplier, making it difficult to optimize water current generation due to a one-piece configuration that does not adapt well to varying pool shapes and sizes.
Innovation Solution
A modular filtration system with separate conduits and nozzles allows for the positioning and orientation of the flow multiplier to be optimized, enabling adaptation to different pool configurations through a junction zone and variable conduit lengths.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the conduits are made in one piece with the tank by molding, then the manufacturing is simplified, but the positioning and orientation of the flow multiplier becomes fixed and cannot be optimized for different pool configurations
Solution Approach 1:
The system divides the filtration unit into separable components: the tank with integrated end pieces, and the flow multiplier assembly with connection means. This segmentation allows the flow multiplier to be positioned and oriented independently while maintaining manufacturing simplicity through modular design.
Solution Approach 2:
The end pieces are designed with universal connection capabilities that can accommodate different flow multiplier positions and orientations. The connection means integrates multiple functions including mechanical attachment, fluid sealing, and positioning adjustment, enabling adaptability without requiring custom components for each configuration.
2Device complexity
If the flow multiplier position is fixed relative to the tank, then the device structure is simplified, but the water current optimization for varying pool shapes and sizes becomes difficult
Solution Approach 1:
The system transitions from a static, fixed-position flow multiplier to a dynamic configuration where the flow multiplier can be repositioned and reoriented relative to the tank. The connection means enables this dynamic adjustment while maintaining structural integrity and sealing, allowing optimization for different pool configurations without excessive complexity.
3Productivity
If the flow multiplier is positioned offset around the basin, then the water current generation is optimized, but the device complexity increases due to additional conduits and junction zones
Solution Approach 1:
The system merges the end pieces with the tank structure through integral forming, and integrates the connection means directly onto the flow multiplier. This combining approach consolidates multiple functions into fewer components, enabling offset positioning for optimized water current generation while minimizing the increase in overall device complexity.
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
This modular design enhances the creation of an optimal water current within the pool basin by allowing for flexible positioning and sizing of the flow multiplier, improving filtration efficiency and reducing energy consumption by minimizing primary water flow rates.
Implementation Method 1
an outlet connected to an injection inlet of a flow rate multiplier, in particular of the Venturi type
Data Source
Figure 1a~1b
Figure 2a~2b
AI summary
The invention relates to a filtration system (10) for a swimming pool, pond, or spa, comprising: - at least one filtration/circulation pump (22), - at least one casing (11), - at least one filtration element (16.1, 16.2) disposed inside the casing (11), - said casing (11) comprising: - at least one first nozzle (19.1) to which is connected at least one first connecting conduit (20.1) through which a primary water flow (F1) circulates, this or these first conduit(s) (20.1) being connected to at least one inlet of the pump (22), which has at least one outlet connected to at least one injection inlet (23) of at least one flow multiplier (25), and - at least one second nozzle (19.2) to which is connected a second connecting conduit (20.2) through which a secondary water flow (F2) circulates, said second conduit (20.2) being connected to at least one suction inlet (27.1) of at least one flow multiplier (25).