Insulated Food Holder Segmentation Prevents Ice Dilution
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Solution Overview
Problem
Existing methods for maintaining the temperature of cold food products like ice cream, yogurt, and beverages are inadequate as they either lead to dilution due to melting ice or incomplete insulation, causing the food to become undesirable for consumption.
Innovation Solution
An insulated food holder with a threaded lid and internal freezable material that encases the food product container, allowing for consistent cooling and temperature monitoring through an internal thermometer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of stationary object
If ice is used to maintain cold temperature of food product, then the cold temperature is maintained for extended period, but the ice melts and dilutes the food product ruining its taste
Solution Approach 1:
The device segments the cooling function from the food product by using a separate insulated holder that contains ice or freezing gel, rather than placing ice directly with the food. The holder has a wall structure that creates distinct compartments - one for the food product and another for the cooling agent, allowing temperature maintenance without direct contact and thus preventing dilution.
Solution Approach 2:
The insulated holder acts as an intermediary between the cooling agent (ice or freezing gel) and the food product. The holder's walls and internal structure mediate the thermal interaction, allowing heat transfer for cooling while preventing direct contact that would cause dilution. The lid with opening also serves as an intermediary that allows access while maintaining the barrier.
2Duration of action of stationary object
If KOOZIE insulated sleeve is used to maintain cold temperature, then some insulation is provided, but complete insulation is not achieved and food product becomes warm during consumption
Solution Approach 1:
The device segments the insulation function into multiple components: an outer wall, an inner wall, and a lid, creating a more comprehensive insulated enclosure compared to a simple sleeve. This segmented structure provides complete coverage of the food product container, eliminating weak points in insulation where warm air could penetrate.
Solution Approach 2:
The holder employs composite construction with multiple layers and materials - an outer wall, inner wall, and lid that work together to provide enhanced insulation. The combination of these structural elements creates a more effective thermal barrier than a single-material sleeve, maintaining lower temperatures for longer periods.
3Duration of action of stationary object
If food product container is sealed completely, then temperature is maintained better, but access for consumption is difficult
Solution Approach 1:
The lid is designed to be dynamic rather than fixed - it can be opened and closed as needed. The opening in the lid allows the user to access the food product while maintaining the insulated environment when closed. This dynamic design enables the system to switch between sealed (for temperature maintenance) and open (for consumption) states.
Solution Approach 2:
The lid structure segments the access function from the sealing function. The opening in the lid provides a controlled access point that allows consumption while the rest of the lid maintains the seal. This segmentation enables simultaneous achievement of temperature maintenance and ease of access.
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 maintains the desired temperature of cold food products, preventing dilution and warming, thus keeping the food product desirable for longer consumption periods.
Implementation Method 1
An insulated food holder with a threaded lid and internal freezable material that encases the food product container
Implementation Method 2
allowing for consistent cooling and temperature monitoring through an internal thermometer
Data Source
AI summary
An ice cream maker designed to keep cans and bottles secure while consistently cooling them with ice. An upper lid includes a flange with an opening for receiving a food product container within the interior volume, such that the top end of the food product container is exposed for consumption. The upper lid has a solid connector that allows for a straw or a spout to be connected to the opening of a food product container that sits within the interior volume of the holder. The perimeter wall includes an interior layer and an exterior layer defining an interior channel surrounding the main interior volume, which is only accessible via the lower lid. The interior channel is filled with a freezable material, which includes salt or other materials to lower the freezing point temperature.