Beverage Lid Assembly With Nested Flow Diversion for Cooling
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Solution Overview
Problem
Existing beverage container lids do not effectively allow users to selectively transfer heat from hot beverages before consumption and prevent spillage, lacking efficient mechanisms for controlling beverage movement and heat transfer.
Innovation Solution
The development of beverage container lid assemblies comprising a primary lid form and a secondary lid attachment, where the secondary lid is snugly nested into a depression of the primary lid, allowing for controlled beverage flow through letting apertures and heat transfer, with features like beverage pooling structures and push button mechanisms for easy removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a lid assembly is designed with features for heat transfer and spillage prevention, then beverage safety and temperature control are improved, but device complexity increases
Solution Approach 1:
The lid assembly is divided into multiple functional components: a primary lid form with spillage prevention features and a secondary lid attachment with heat transfer features. This segmentation allows each component to be optimized independently while working together to provide comprehensive beverage safety without requiring a completely complex integrated design.
Solution Approach 2:
The secondary lid attachment is designed to nest snugly into a depression of the primary lid form, creating a compact integrated structure. This nesting approach allows multiple functional elements to be combined in a space-efficient manner, providing enhanced safety features without proportionally increasing overall device complexity.
2Temperature
If a secondary lid attachment is added for heat transfer control, then temperature management is improved, but manufacturing complexity increases
Solution Approach 1:
By separating the temperature control function into a distinct secondary lid attachment, the manufacturing process can be simplified. Each component can be manufactured independently using optimized processes, then assembled together, rather than requiring complex integrated manufacturing of a single monolithic lid structure.
Solution Approach 2:
The nested configuration of the secondary lid attachment into the primary lid form allows for efficient assembly during manufacturing. The components fit together in a straightforward manner, reducing assembly complexity and enabling scalable production while maintaining temperature control functionality.
3Temperature
If laterally offset letting apertures are used for heat transfer, then heat transfer effectiveness is improved, but device complexity increases
Solution Approach 1:
The laterally offset arrangement of letting apertures creates an asymmetric flow path that enhances heat transfer effectiveness. This asymmetric configuration forces the beverage to travel a longer, more tortuous path through the lid assembly, increasing contact time and heat exchange surface area without requiring complex mechanical structures.
Solution Approach 2:
Instead of complexing the aperture configuration in the planar dimension, the solution uses lateral offset in the vertical/thickness dimension of the lid assembly. This dimensional approach simplifies the overall structure while achieving enhanced heat transfer through the offset aperture arrangement.
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
Enables enhanced heat transfer and spillage prevention by allowing users to control beverage movement and temperature reduction before consumption, while maintaining ease of use and manufacturing simplicity.
Implementation Method 1
Beverage from the beverage container is directable into the beverage-receiving compartment in which compartment heat transfer is effected from the beverage
Implementation Method 2
Liquid flow redirection features in the lid assembly redirect liquid flow to enhance heat transfer
Data Source
AI summary
A beverage container lid assembly and insert enable a user to selectively control contained beverage movements when outfitted upon a beverage container. The lid assemblies all include a primary lid form having a primary beverage outlet and a secondary lid attachment cooperably engaged with the primary lid form for providing certain beverage flow diversion structure. The secondary lid attachments may be attachable to select surfacing of the primary lid forms for forming a beverage-receiving compartment intermediate the primary lid form and the secondary lid attachment in which compartment heat transfer is effected by the structural characteristics of the defined space. The lid assembly may be attached to a beverage container such that the user may manually position the secondary lid attachment relative to the primary lid form for manually and selectively position beverage flow diversion structures relative to the primary beverage outlet.