Galley Cold Treat Insert With Shared Cooling and Dual Dispensing
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Solution Overview
Problem
Vehicle galleys, particularly in aircraft, have limited space, making it impractical to accommodate separate machines for producing ice cream and slushy products, which can lead to passenger boredom and difficulty in managing behavior during long journeys.
Innovation Solution
A combined vehicle galley insert system that integrates both ice cream and slushy production units within a single compartment, utilizing a shared cooling system and separate tanks with retractable hoses for refilling and dual dispensing ports to prevent cross-contamination, while incorporating stirring elements and a single motor for efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate machines for producing ice cream and slushy products are installed, then product variety is improved, but space requirements increase beyond what is available in vehicle galleys
Solution Approach 1:
The patent combines two separate galley machines (ice cream maker and slushy maker) into a single integrated unit. The housing contains both an ice cream making chamber and a slushy making chamber, allowing the system to produce both types of cold treats in one machine, thereby reducing space requirements while maintaining product variety.
Solution Approach 2:
The single galley machine is designed to perform multiple functions - it can produce both ice cream and slushy products. The system includes a refrigeration system that can operate both chambers, a control system that can independently control each product type, and dispensing mechanisms that can deliver either product, making the machine universal for cold treat production.
2Area of stationary object
If a single combined unit is used, then space requirements are reduced, but the complexity of integrating multiple functions increases
Solution Approach 1:
The combined galley machine is divided into distinct functional segments - an ice cream making chamber with its own tank, stirring element, and dispensing mechanism, and a slushy making chamber with its own tank, stirring element, and dispensing mechanism. Each chamber can be independently controlled and maintained, which simplifies the overall system architecture despite the multi-functionality.
Solution Approach 2:
The patent employs a central control system that acts as an intermediary between the user and the two product chambers. The control system can independently regulate temperature, stirring, and dispensing for both ice cream and slushy production, managing the complexity of coordinating multiple functions through a unified interface.
3Area of stationary object
If tanks are made compact to fit in the combined unit, then space efficiency is improved, but refilling and dispensing operations become more challenging
Solution Approach 1:
The tanks are designed to be removable from their respective chambers, allowing them to be nested or stored within the housing when not in use. The refilling ports are positioned to allow easy access for connecting refilling containers, and the dispensing ports are located at convenient heights for serving passengers, maintaining ease of operation despite compact dimensions.
Solution Approach 2:
The system incorporates retractable hoses for refilling operations, which can be extended when needed and retracted when not in use. The dispensing mechanisms are designed with movable components that can adapt to the compact tank sizes, allowing efficient product delivery despite the reduced tank dimensions.
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
The system provides entertainment and satisfaction to passengers by producing multiple cold treats in a compact form, reducing space requirements and minimizing spillage risks, thereby enhancing passenger experience and staff management during long journeys.
Implementation Method 1
the cooling system is configured to cool the contents of the ice cream unit and the slushy unit to transform a pre-mixed liquid into the desired ice cream product or slushy product
Implementation Method 2
The stirring element in each of the slushy unit and the ice cream unit can be configured to stir the ice cream and/or slushy as appropriate
Data Source
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AI summary
A vehicle galley insert cold treat making system 100 for making slushy product and ice cream product. The system 100 including a slushy unit 110 configured to make a slushy product and an ice cream unit 120 configured to make ice cream product. Also provided is a cooling system 140 configured to cool the slushy unit 110 and the ice cream unit 120; and a dispensing unit 130. The slushy unit 110 and the ice cream unit 120 are connected to the dispensing unit 130 for selectively dispensing slushy product and ice cream product. The machine can produce at least two different types of cold treat while only being a single galley insert and thus only requiring a single compartment in the galley, the system can improve overall passenger and staff experience and safety without compromising other services