Ring-Shaped Insert for Barbecue Smoker Airflow and Heat Distribution
Solution Overview
Problem
Existing barbecue smoker cooking apparatuses lack efficient mechanisms to enhance low-temperature cooking by optimizing airflow and smoke exposure for improved flavoring and heat distribution.
Innovation Solution
A ring-shaped insert with a hyperboloid geometry is installed between the fuel combustion region and cooking surface, featuring a heat deflection plate and adjustable components to create smoke vortices and enhance airflow patterns, promoting even heating and increased smoke exposure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a traditional barbecue smoker apparatus is used, then cooking can be performed, but smoke distribution and heat uniformity are insufficient for optimal low-temperature cooking
Solution Approach 1:
The insert divides the cooking chamber into distinct regions: an inner region where food is placed and an outer region where smoke is generated. The insert body with its internal cavity creates separate zones that control smoke flow paths, allowing smoke to circulate through the inner region and evenly distribute heat and flavor around the food without requiring complete redesign of the entire apparatus.
Solution Approach 2:
The insert acts as an intermediary component between the fuel source and the food. It intercepts hot gases and smoke from the combustion region, redirects them through the internal cavity, and distributes them uniformly around the food on the cooking grate, thereby mediating the heat transfer process to achieve more even heating.
2Quantity of substance
If smoke flow is increased to enhance flavoring, then flavor intensity improves, but heat distribution becomes uneven and hot spots are created
Solution Approach 1:
The insert provides different local environments for smoke and heat management. The internal cavity creates a localized region where smoke can accumulate and circulate, while the outer region maintains direct access to the cooking grate. This local differentiation allows high smoke concentration near the food without creating uneven heat distribution, as the insert walls buffer the thermal impact.
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 insert improves low-temperature cooking by enhancing smoke flavor absorption and heat distribution, creating smoke spirals that increase flavor intensity and uniform cooking conditions without replacing the existing apparatus.
Implementation Method 1
creating smoke spirals that increase flavor intensity
Implementation Method 2
enhancing airflow patterns, promoting even heating
Implementation Method 3
heat deflection plate...enhancing heat distribution
Data Source
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AI summary
An insert is provided for use in a cooking apparatus that alters the pressure profile, air velocity profile, and airflow pattern within said cooking apparatus in order to achieve a cyclonic air profile around food to be cooked. The insert includes a ring-shaped insert body formed by a continuous sidewall. The sidewall has an external surface and an internal surface, and a top end and a bottom end. The insert also includes a deflection plate.