Ceramic-Lined Cooking Apparatus for Grease Flare-Up Reduction
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Solution Overview
Problem
Conventional cooking apparatuses face issues with uneven cooking, excessive smoke production, grease flare-ups, and difficulty in maintaining uniform heat distribution, leading to inefficient and potentially dangerous cooking processes.
Innovation Solution
A cooking apparatus with a frustoconical or frustopyramidal structure featuring an angled inner sidewall, an inner trough, and a ceramic inner layer that directs radiant thermal energy inwardly, combined with a design that vaporizes and evacuates grease, reducing flare-ups and enhancing even cooking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional cooking apparatuses are used, then cooking can be performed, but food is not cooked evenly and excessive smoke is produced
Solution Approach 1:
The cooking apparatus is segmented into multiple functional zones: a firebox for combustion, a cooking chamber for food preparation, and a smokestack for exhaust removal. This segmentation allows each zone to perform its specific function optimally, resulting in even cooking and reduced smoke in the cooking area
Solution Approach 2:
A ceramic medium is introduced as an intermediary between the heat source and the food. The ceramic absorbs and redistributes thermal energy uniformly across the cooking surface, ensuring even cooking while preventing direct flame contact that would produce smoke and burnt food
2Reliability
If conventional cooking apparatuses are used, then cooking can be performed, but grease flare-ups occur and waste products are created
Solution Approach 1:
The grease management system extracts and removes grease and waste products from the cooking chamber through designated channels leading to a collection reservoir. By continuously removing grease, the system prevents grease accumulation that would lead to dangerous flare-ups
Solution Approach 2:
The design converts potentially harmful grease drippings into a manageable waste stream by directing them through controlled channels away from the heat source and food. The grease is captured and contained in a reservoir, transforming a safety hazard into a controlled disposal process
3Temperature
If conventional cooking apparatuses are used, then cooking can be performed, but heat distribution is uneven
Solution Approach 1:
The ceramic medium creates an equipotential thermal field across the cooking surface by absorbing heat from the firebox and radiating it uniformly throughout the cooking chamber. This eliminates hot and cold spots, ensuring consistent temperature distribution for efficient and uniform cooking
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 apparatus achieves more uniform cooking, reduces smoke and grease-related hazards, and maintains consistent heat distribution, improving cooking efficiency and safety.
Implementation Method 1
the angled inner sidewall, an inner trough, and a ceramic inner layer that directs radiant thermal energy inwardly
Implementation Method 2
the angled inner sidewall, an inner trough, and a ceramic inner layer that directs radiant thermal energy inwardly
Implementation Method 3
a heating element configured to generate a flame in operation of the cooking apparatus
Data Source
AI summary
A cooking apparatus is disclosed. The cooking apparatus can include a support structure for supporting food, an outer housing having an angled inner sidewall, an inner trough disposed within the outer housing below the support structure, a heating element to generate a flame in operation of the cooking apparatus, and an annular gap between the angled inner sidewall of the outer housing and the inner trough. The annular gap extending from the heating element towards the support structure. The outer housing can include a plurality of layers including a ceramic inner layer. The ceramic inner layer can include METEORITE™ CERAMIC.