Nested Stacked Steam Oven Assembly for Expandable Capacity
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Solution Overview
Problem
Existing steam oven configurations lack flexibility in accommodating varying food service needs, particularly in terms of size and capacity, as they are typically limited to single or double steam cavities without the ability to easily expand or stack for increased output.
Innovation Solution
A stack steam oven configuration featuring a first and second steam oven unit with a nesting stacking component that inhibits sliding movement, allowing for the creation of a double cavity steam oven assembly with interchangeable base and stacking components, enabling flexible and efficient use of space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If steam ovens are provided in single or fixed double cavity configurations, then manufacturing and design are simplified, but flexibility in accommodating varying food service needs is reduced
Solution Approach 1:
The steam oven system is divided into separate, modular steam oven units that can be independently manufactured and then stacked together. Each unit functions as an independent steam cavity with its own housing, cooking cavity, and door assembly, allowing the system to be configured in different numbers of stacked units based on food service needs.
Solution Approach 2:
The stacking component features a nested structure where an upper stacking component fits into a lower stacking component, creating an interlocking arrangement. The upper stacking component includes a downward facing cavity that receives the top surface of the lower steam oven, while the lower stacking component includes an upwardly extending portion that fits into the upper component, providing mechanical stability for the stacked configuration.
2Productivity
If multiple steam oven units are stacked to increase capacity, then food service capacity is improved, but stability and resistance to sliding movement may be compromised
Solution Approach 1:
The stacking components are designed with nested cavities and extending portions that fit together like interlocking puzzle pieces. The upwardly extending portion of the lower stacking component fits into the downward facing cavity of the upper stacking component, creating a mechanically stable connection that prevents sliding movement between stacked units while allowing for easy assembly and disassembly.
3Stability of the object's composition
If stacking components are designed to inhibit sliding movement, then stacking stability is improved, but ease of assembly and disassembly may be reduced
Solution Approach 1:
The nested stacking component design allows for tool-free assembly and disassembly. The upwardly extending portion of the lower component simply needs to be inserted into the downward facing cavity of the upper component, and the interlocking geometry provides automatic mechanical engagement that stabilizes the stacked configuration without requiring fasteners or complex assembly procedures.
Data Source
AI summary
A stacked steam oven construction with a nested stacking component is described.