Segmented Ice Cream Machine with Removable Freezing Unit
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Solution Overview
Problem
Current ice cream production methods, both industrial and domestic, face challenges in efficiently preparing portioned, cooled edible products like ice cream, frozen yogurt, and sorbets, particularly in terms of texture consistency and the need for manual transfer to a freezer, and lack effective cleaning mechanisms for machines.
Innovation Solution
A system comprising a machine and consumables where ingredients are stored in data-enabled receptacles that can be directly processed, including a cooling and mixing chamber with a removable design for easy cleaning, and a rinsing utility that allows for cleaning without a drainage system, ensuring consistent product quality and hygiene.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a built-in cooling arrangement is used in domestic ice cream machines, then cooling efficiency is improved, but device complexity increases
Solution Approach 1:
The machine is divided into two separate functional modules: a mixing unit that performs mechanical mixing and incorporation of air, and a freezing unit that provides the cooling function. This segmentation allows each unit to be optimized independently - the mixing unit remains simple while the freezing unit provides efficient cooling through dedicated cooling elements.
Solution Approach 2:
A removable freezing unit acts as an intermediary between the mixing process and the final freezing stage. This freezing unit can be detached and replaced, allowing the main mixing machine to remain relatively simple while providing professional-grade cooling when needed. The intermediary freezing unit bridges the gap between simple home mixing and industrial-grade freezing.
2Device complexity
If ingredients are transferred manually to a freezer, then device complexity is reduced, but productivity decreases
Solution Approach 1:
The mixing and freezing functions are merged into a single integrated system. The mixing unit and freezing unit work together in sequence - ingredients are mixed in the mixing unit, then automatically transferred to the freezing unit where they are frozen. This combination eliminates the need for manual transfer to a separate freezer while maintaining operational simplicity.
Solution Approach 2:
The mixing process is performed as a preliminary action before freezing. By thoroughly mixing and incorporating air into the ingredients first, the subsequent freezing process is more efficient and produces better texture. This preliminary mixing action prepares the ingredients optimally for the freezing stage, improving overall productivity.
3Ease of operation
If the cooling chamber is designed for easy cleaning with removable parts, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The freezing unit is designed as a removable, segmented component that can be easily detached from the main mixing unit. This segmentation allows the freezing unit to be completely removed for cleaning or replacement without disassembling the entire machine. The modular design provides easy access to all cleaning surfaces while maintaining a relatively simple overall structure.
Solution Approach 2:
The freezing unit is designed as a consumable or replaceable component that can be easily discarded or replaced rather than meticulously maintained indefinitely. This approach simplifies cleaning procedures and allows for easy replacement if the freezing unit becomes worn or contaminated beyond cleaning, accepting some material loss for the sake of operational simplicity.
4Manufacturing precision
If data-enabled receptacles are used with automated processing, then manufacturing precision is improved, but device complexity increases
Solution Approach 1:
The system incorporates a data reader that automatically reads information from receptacles (such as RFID tags or barcodes) and provides feedback to the controller. This feedback mechanism ensures that the correct processing parameters are applied based on the specific ingredient mix, maintaining consistent product quality. The automated data capture and response system achieves precision without requiring complex manual intervention.
Solution Approach 2:
The receptacles themselves carry the necessary data about their contents, making the system self-describing. The machine's data reader automatically retrieves this information without requiring user input or complex programming. The receptacles essentially serve themselves by providing the information needed for proper processing, reducing the intelligence burden on the machine while maintaining precision.
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 the efficient preparation of cooled edible products with consistent texture and semi-solid consistency, while facilitating easy cleaning and maintenance of the machine, improving user experience and hygiene standards.
Implementation Method 1
cooling of the mixture
Implementation Method 2
adding gas/air into the mixture (sometimes a byproduct of the mixing itself) in order to soften the texture of the mixture
Data Source
Figure 1
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AI summary
A system, machines and consumables for the preparation of portioned amount of a cooled edible product constituting a defined number of servings which may be 1, 2, 3, etc. are provided. One example of such an edible product is ice cream.