V-Shaped Drip Tray for Dual-Fuel Cooking Chamber Heat Distribution
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Solution Overview
Problem
Conventional cooking devices, such as barbeque grills and smokers, often suffer from uneven heat distribution, inefficiencies in fuel use, and the need for separate appliances for grilling and smoking, leading to suboptimal cooking results and increased space requirements.
Innovation Solution
A cooking device that integrates a gas-powered grill and a wood pellet-burning smoker within a single cooking chamber, utilizing a baffle and diffuser to distribute heat and smoke evenly, allowing for independent or concurrent operation of both heat sources, and featuring a control system for precise temperature control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a dual-fuel cooking device combines gas grill and charcoal grill into a single device, then fuel options are expanded, but the device becomes bulky and complicated requiring large space
Solution Approach 1:
The cooking device integrates both gas and charcoal fuel systems within a single unified chamber, allowing the same cooking chamber to function with either fuel type or both simultaneously. This eliminates the need for separate single-fuel devices while avoiding the bulkiness of traditional dual-fuel designs through shared structural components.
Solution Approach 2:
The patent combines gas burners and charcoal burning capability into one integrated cooking chamber with shared walls, floor, and control mechanisms. The gas outlets are positioned to work harmoniously with charcoal combustion, creating a merged system that provides dual fuel functionality without requiring separate cooking areas.
2Power
If traditional barbeque grills are used, then direct heating is provided, but heat distribution becomes uneven resulting in significant temperature differences
Solution Approach 1:
The gas outlets are strategically positioned at multiple locations including the front wall, rear wall, and side walls of the cooking chamber. This distributed arrangement ensures that heat is supplied uniformly across different zones of the chamber, preventing hot spots and cold areas that occur with traditional single-point heating.
Solution Approach 2:
The cooking chamber acts as an intermediary that distributes heat from the gas burners and charcoal fire throughout the entire space before it reaches the food. This intermediate distribution mechanism smooths out temperature variations and ensures even heating across the cooking surface.
3Loss of energy
If smoke is released through exhaust port quickly, then heat loss is reduced, but smoke cannot infuse flavor into food product
Solution Approach 1:
The cooking chamber maintains continuous circulation of smoke and heat throughout the cooking process. Rather than quickly exhausting smoke, the system allows smoke to continuously circulate around the food, ensuring ongoing flavor infusion while maintaining efficient heat transfer for 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
This integrated solution provides uniform heat and smoke distribution, enabling versatile cooking methods, reducing fuel consumption, and allowing for both high-heat grilling and low-heat smoking in a single appliance, while maintaining efficient temperature control and ease of cleaning.
Implementation Method 1
a gas heat source with one or more burners disposed in the cooking chamber
Implementation Method 2
a solid fuel heat source including a burn pot disposed below the one or more burners, the solid fuel heat source configured to combust pelletized fuel
Implementation Method 3
utilizing a baffle and diffuser to distribute heat and smoke evenly
Implementation Method 4
provide indirect heating to the cooking chamber
Data Source
AI summary
A cooking device may include a cooking chamber and a drip tray may be disposed within the cooking chamber. The drip tray may include one or more portions such as a first portion, a second portion, a third portion, and a fourth portion. The first portion and the second portion may be disposed in an angled configuration, such as a V-shaped configuration. In addition, the third portion and the fourth portion may be disposed in an angled configuration, such as a V-shaped configuration. The second portion and the third portion may be disposed in an angled configuration, such as an inverted V-shaped configuration. The drip tray may be sized and configured to control at least a portion of a flow of thermal energy within the cooking device.