Grooved Egg Cooking Insert for Complete Ribbed-Plate Contact
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Solution Overview
Problem
Existing cooking devices with lower and upper plates struggle to efficiently cook liquid eggs due to lack of a suitable insert that ensures uniform cooking and complete contact with the ribbed surface, leading to suboptimal cooking performance.
Innovation Solution
An egg cooking insert with a base portion having a sloped bottom surface and grooves that match the ribs of the lower cooking plate, ensuring complete contact and maintaining a horizontal cooking surface, thereby improving cooking efficiency and uniformity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a simple egg ring is used on a ribbed cooking plate, then the device complexity is low, but the contact between the egg ring and ribbed surface is incomplete leading to poor cooking uniformity
Solution Approach 1:
The base portion is segmented with multiple grooves that correspond to the ribs on the cooking plate. This segmentation allows the insert to interface with each rib individually, ensuring complete contact across the entire ribbed surface while maintaining structural integrity and cooking uniformity.
Solution Approach 2:
The grooves in the base portion act as intermediaries that receive the ribs, creating a positive mechanical interface. This intermediary structure ensures complete contact between the insert and the ribbed cooking surface, solving the contact incompleteness problem without requiring complex external mechanisms.
2Productivity
If the lower cooking plate is sloped for grease drainage, then grease collection efficiency is improved, but the cooking surface becomes non-horizontal affecting cooking uniformity
Solution Approach 1:
The bottom surface of the base portion is designed with an asymmetric slope that mirrors the cooking plate's slope. This asymmetric design allows the insert to adapt to the sloped surface while maintaining a horizontal cooking surface, enabling both effective grease drainage and uniform cooking conditions.
Solution Approach 2:
The base portion's bottom surface angle is specifically designed to match the cooking plate's slope angle. By changing the geometric parameter of the base surface to correspond to the plate's inclination, the system achieves both drainage efficiency and cooking uniformity simultaneously.
3Quantity of substance
If the wall thickness is reduced to minimize material usage, then the amount of material is reduced, but the structural strength and heat retention capability deteriorate
Solution Approach 1:
The base portion is designed with locally varied thickness, being thicker in the base and thinner in the walls. This local quality differentiation optimizes material distribution: the thicker base provides structural strength and heat retention where needed, while the thinner walls reduce overall material usage and facilitate heat transfer to the egg.
4Manufacturing precision
If grooves are added to the base portion to match the ribs, then contact completeness with the ribbed surface is improved, but the manufacturing complexity increases
Solution Approach 1:
The grooves segment the base portion into regions that correspond to the ribs. This segmentation approach simplifies the manufacturing process by providing clear mold cavities or machining features that easily replicate the rib pattern, making the increased contact completeness achievable without excessive manufacturing complexity.
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 egg cooking insert significantly reduces cooking time and enhances performance by ensuring complete contact with the ribbed surface, allowing for uniform and efficient cooking of liquid eggs.
Implementation Method 1
ensuring complete contact with the ribbed surface, allowing for uniform and efficient cooking of liquid eggs
Data Source
AI summary
An egg cooking insert can be used with a cooking device having a lower cooking plate and an upper cooking plate connected to the lower plate with a floating hinge, with the egg cooking insert including a base portion having an upper surface defining a cooking surface. A wall extends upwardly about a periphery of the upper surface to define a cavity above the cooking surface. The base portion may have a thickness greater than a thickness of the wall. A bottom surface of the base portion may be angled with respect to the cooking surface. A plurality of grooves may be formed in the bottom surface of the base portion.