Above-Ground Pool Cover Anchoring With Inflatable Weighted Tubes
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Solution Overview
Problem
Above-ground pool covers are prone to being blown off by strong winds due to inadequate securing mechanisms, leading to debris accumulation, increased evaporation, and reduced thermal efficiency.
Innovation Solution
A cover securing system featuring peripheral fasteners and a weigh down apparatus with an inflatable weighted tube anchored by a U-shaped center portion and inflation means to secure the pool cover to the rim of the above-ground pool.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If a pool cover is used to reduce heat loss and evaporation, then thermal efficiency is improved, but the cover can be blown off by strong winds due to inadequate securing mechanisms
Solution Approach 1:
The securing system is divided into multiple independent components: peripheral fasteners for attachment to the pool rim, weigh down apparatus with inflatable tubes for anchoring, and tie-down straps for additional securing. This segmentation allows each component to perform its specific function effectively while working together to prevent the cover from being blown off.
Solution Approach 2:
The weigh down apparatus uses inflatable tubes that can be filled with air or water to provide counterweight force against the wind lifting the cover. The inflatable tubes create a downward force that counteracts the upward wind force, maintaining secure attachment of the cover to the pool.
2Reliability
If the cover is securely anchored to prevent being blown off, then cover retention is improved, but the securing mechanism becomes more complex
Solution Approach 1:
The inflatable tubes provide a dynamic securing mechanism that can adapt to varying wind conditions. The tubes can be inflated or deflated as needed, allowing the securing system to adjust its anchoring force dynamically rather than relying on fixed, complex mechanical structures.
Solution Approach 2:
The use of inflatable tubes introduces pneumatic principles to the securing mechanism. By filling the tubes with air or water, the system creates adjustable anchoring force without requiring complex mechanical fasteners, bolts, or heavy weights, thereby simplifying the overall device while maintaining reliability.
3Reliability
If the cover is left uncovered to avoid wind damage, then cover retention is improved, but debris accumulation and evaporation increase
Solution Approach 1:
The securing system takes preliminary anti-action by proactively preventing the cover from being blown off before wind damage can occur. The peripheral fasteners and weigh down apparatus are installed in advance to counteract potential wind forces, allowing the cover to remain in place and continue protecting the pool from debris and evaporation even in windy conditions.
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
Effectively anchors the pool cover, preventing it from being blown away by wind, reducing debris entry, and maintaining thermal efficiency by minimizing evaporation and chemical loss.
Implementation Method 1
an inflation means removably coupled to the weigh down apparatus, where the inflation means inflates the weighted tube and further anchors the weigh down apparatus atop the pool cover
Data Source
AI summary
A cover securing system for a pool cover on an above-ground pool comprises a peripheral fasteners and a weigh down apparatus; wherein the peripheral fasteners is configured to engage a periphery of the pool cover with a top rail of the above-ground pool.