Inflatable Seal Cooler Divider for Fluid-Tight Compartment Separation
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Solution Overview
Problem
Conventional coolers often result in items becoming wet and contaminated due to fluid migration from melting ice, especially when carrying perishable or hunting/fishing catches, as there is no effective way to separate the interior chamber into compartments that prevent fluid flow while allowing heat transfer.
Innovation Solution
A divider system with a selectively insertable dividing wall and waterproof seal, designed to correspond to the cooler's interior dimensions, which separates the chamber into compartments by preventing fluid flow between them while allowing heat transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a conventional cooler is used without compartments, then the cooler structure is simple and easy to use, but items become wet and contaminated due to fluid migration from melting ice
Solution Approach 1:
The cooler interior is divided into multiple separate compartments using dividing walls with seals. Each compartment can be independently configured to hold different items (ice, food, beverages, fishing catches), preventing fluid contamination between compartments while maintaining overall structural simplicity.
Solution Approach 2:
Sealed dividing walls act as intermediary barriers between compartments. These dividers with integrated seals create fluid-tight separations that prevent harmful fluid migration while allowing the cooler to remain a single unified structure.
2Object-affected harmful factors
If compartments are added to prevent fluid flow, then contamination is prevented, but heat transfer between compartments may be restricted
Solution Approach 1:
The dividing walls are designed with localized sealing only at the bottom edge where fluid contamination occurs, while the upper portions remain open or include ventilation channels. This allows fluid-tight separation at the critical contamination point while maintaining air flow and heat transfer pathways between compartments.
Solution Approach 2:
The seal is segmented to extend only along the bottom perimeter of the dividing wall rather than covering the entire surface. This bottom-sealed configuration prevents fluid migration while leaving upper areas open for thermal exchange and air circulation between compartments.
3Object-affected harmful factors
If seals are added to prevent fluid flow, then contamination is prevented, but the seal may interfere with heat transfer
Solution Approach 1:
The seal is positioned only at the bottom edge of the dividing wall where fluid contamination occurs, minimizing the seal's interference with heat transfer. The seal material and thickness are optimized to provide fluid tightness while maintaining thermal conductivity for efficient heat transfer through the divider.
Solution Approach 2:
The seal design incorporates channels or gaps that allow air flow around or through the seal structure, maintaining pressure equalization and enabling convective heat transfer while the seal itself blocks fluid migration. This pneumatic pathway prevents the seal from becoming a complete thermal barrier.
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 prevents fluid from passing between compartments, keeping items dry and preventing contamination, while maintaining heat transfer efficiency between compartments.
Implementation Method 1
A seal can be positioned around a left edge, a bottom edge, and a right edge of the dividing wall such that the seal can prevent and/or restrict fluid flow from a first side of the dividing wall to a second side of the dividing wall
Implementation Method 2
a device for a cooler that can easily separate the interior chamber of the cooler into separate compartments that can prevent water and other fluids from traveling between compartments while allowing heat transfer between the compartments
Data Source
AI summary
A divider device for dividing an interior chamber of a cooler into a plurality of separate chambers and preventing fluid flow between the plurality of chambers. The divider device has a dividing wall that is insertable into the interior chamber of the cooler. A waterproof seal is positioned around the outer surfaces of the dividing wall. The seal is inflatable by a pump that is part of the divider device such that the seal is urged into contact with walls of the interior chamber to form a fluid-tight seal that prevents fluid flow from a first side of the dividing wall to a second side of the dividing wall.