Swimming Pool External Floor Supply Channel

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Solution Overview

Problem

Existing swimming pool designs face issues with cover elements that can be moved or removed during operation, leading to safety risks, equipment damage, and dirt trapping, particularly in stainless steel pools where metal objects can cause corrosion.

Innovation Solution

Inflow openings are integrated into the pool's wall, eliminating the need for cover elements and associated accessories, allowing for a smooth, flat pool floor and secure anchoring of the supply channel outside the pool, which prevents misplacement and corrosion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If cover elements are used to cover inlet channels in the pool floor, then access to the channels is controlled, but safety risks and equipment damage risks increase due to movable or removable covers

Engineering Contradiction:
ImprovesafetyVSAvoidcover elements and accessories
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The invention extracts the inlet channel from the pool floor and relocates it to an external position. The supply channel is now positioned outside the pool, with only inlet openings penetrating the pool floor, eliminating the need for cover elements while maintaining controlled access through the fixed structural integration of the inlet openings.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The inlet channel is relocated from the two-dimensional pool floor plane to the external three-dimensional space surrounding the pool. This dimensional shift allows the channel to be positioned outside while maintaining functional connection through inlet openings, thereby eliminating the need for floor-level cover elements.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Object-affected harmful factors

If cover elements are used to cover inlet channels, then access is controlled, but dirt trapping and object accumulation occur in depressions and slits

Engineering Contradiction:
Improvedirt trappingVSAvoidcover elements and accessories
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

By extracting the inlet channel from the pool floor and positioning it externally, the invention eliminates the depressions, slits, and gaps that exist between cover elements and the pool floor. The smooth transition of the pool floor without interruptions prevents dirt and objects from accumulating.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

Instead of covering the inlet channel from above with removable covers, the invention inverts the approach by positioning the channel externally and providing fixed inlet openings in the floor. This inversion eliminates the need for cover elements and their associated gaps, preventing dirt trapping while maintaining access functionality.

Inventive Principle:
Principle #13The other way round (Inversion)

3Object-affected harmful factors

If cover elements are used, then inlet channels are covered, but corrosion risks increase due to trapped metal objects in stainless steel pools

Engineering Contradiction:
ImprovecorrosionVSAvoidcover elements and accessories
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The invention extracts the inlet channel from the pool floor to an external position, eliminating the trapped spaces where metal objects could accumulate and cause galvanic corrosion. The smooth pool floor without cover elements prevents object accumulation, thereby protecting stainless steel structures from corrosion.

Inventive Principle:
Principle #2Taking out (Extraction)

4Reliability

If inlet openings are integrated into the pool wall, then safety and cleanliness are improved, but the supply channel must be positioned externally

Engineering Contradiction:
ImprovesafetyVSAvoidsupply channel positioning
Core Design Contradiction:
ReliabilityVSLength of stationary object

Solution Approach 1:

The invention utilizes the external space dimension by positioning the supply channel outside the pool structure. This allows the channel to be accessible and fixed, with only inlet openings penetrating the pool floor, thereby achieving safety and cleanliness benefits while accommodating the channel in the external environment.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentEP3339536B1Swimming pool with external floor supply channel
Publication Date: 2024.01.31 BODAN SCHWIMMBADBAU GMBH & CO KG
  • EP3339536B1 patent drawingFigure 1
  • EP3339536B1 patent drawingFigure 2
  • EP3339536B1 patent drawingFigure 3

AI summary

The present invention relates to a swimming pool (1) or the like, comprising a bottom wall (2), in particular a bottom plate, and a supply channel (3) for fresh water and/or water treatment agents. In a first embodiment, this is characterized in that inflow openings (7.1, 7.2, 7.3) are integrated into the bottom wall and/or into a wall (4) of the supply channel and/or into a swimming pool element (7) connected to the bottom wall and/or the supply channel, facing inwards from the inside of the swimming pool, without covers.