Propane-Powered Grilling Insert for Kamado Cooker Fuel Flexibility
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Solution Overview
Problem
Existing Kamado grills and similar smokers require more effort to ignite, maintain temperature, and are limited by their fuel sources, which are not suitable for quick cooking and often require additional attention, and lack portability and self-containment features.
Innovation Solution
A grilling device that can be used with Kamado grills or independently, utilizing a different fuel type (propane, natural gas, or electricity) and featuring a collar for sealing with the cooker lid, a self-contained bowl with a heating apparatus, and a fuel system for controlled heat generation, allowing simultaneous use with the cooker or standalone operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If charcoal, wood, or pellets are used as fuel sources in Kamado grills, then the grill can maintain low and slow cooking temperatures, but it requires more effort to ignite, more time to reach desired temperature, and more attention to maintain temperature
Solution Approach 1:
The patent introduces a secondary heating device as an intermediary that uses propane or natural gas to rapidly heat the cooking chamber, eliminating the need to manually manage charcoal or wood ignition and temperature control while achieving the same cooking results
2Area of stationary object
If a Kamado grill is used as a standalone unit, then it provides a fixed cooking space, but it reduces flexibility and portability for remote locations
Solution Approach 1:
The patent divides the cooking system into a portable secondary heating device that can be detached from the Kamado grill, allowing the user to separate the cooking function from the large stationary vessel and use it independently at remote locations
3Adaptability or versatility
If the grilling device is used independently without a Kamado grill, then it increases portability, but it reduces the ability to trap and contain grease and food debris
Solution Approach 1:
The patent uses a removable tray or container as an intermediary between the heating element and the cooking surface, which collects grease and food debris when used independently, providing containment functionality without requiring the full Kamado grill structure
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
Enhances cooking flexibility by providing alternative fuel sources, maintaining heat efficiently, and ensuring portability and cleanliness, thus expanding the usability and safety of Kamado grills.
Implementation Method 1
The grilling device utilizes a second fuel type that is different than that of the cooker. In one embodiment, the second fuel type is a gaseous fuel such as propane or natural gas.
Implementation Method 2
The collar is designed to closely mate with a lid of the factory cooker. This creates a sealed cooking chamber to retain heat when the grilling device is used in conjunction with the factory cooker.
Data Source
AI summary
The present invention is a grilling device that can be placed inside the cooking cavity of a larger grill, cooker, smoker, or similar, allowing the larger non-propane powered cooker to utilize alternative fuel sources such as propane, natural gas, or electric heat as configured by the grilling device.