Ash Bin Chimney Insert for Grill Ash Collection and Venting
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Solution Overview
Problem
Traditional barbecue grills face challenges in efficiently collecting and managing ashes, with existing ash catcher systems being cumbersome and lacking a dual functionality as both an ash scraper and vent cover.
Innovation Solution
A martini-shaped barbecue design featuring a funnel-shaped firebowl with a central aperture and peripheral apertures, an ash scraper assembly with a pivotally attached handle and clip system, and a dual-function ash bin and chimney device that separates compartments for charcoal and combustible materials, allowing for ash collection and ventilation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional ash catcher systems are used, then ashes can be collected, but the system becomes cumbersome and lacks dual functionality
Solution Approach 1:
The ash bin is designed to serve dual functions: as an ash collection container and as a chimney device for starting charcoal fires. The bin includes a removable insert that can be positioned to create a chimney effect, allowing users to start fires directly in the ash bin without needing separate tools or devices.
Solution Approach 2:
The invention merges the ash collection function and the fire-starting function into a single integrated component. The ash bin structure incorporates both the collection capacity and the chimney mechanism, eliminating the need for separate ash catchers and fire-starting devices.
2Ease of operation
If separate ash collection and ventilation systems are used, then functions are distinct, but device complexity increases
Solution Approach 1:
The ash bin serves multiple operations within a single component: collecting ashes during cooking, storing charcoal, and providing a chimney effect for fire starting. This multi-functionality streamlines operation by eliminating the need to manage separate systems for each function.
3Volume of moving object
If compact design is implemented, then space is saved, but ash collection and ventilation functionality may be compromised
Solution Approach 1:
The ash bin insert is designed to nest within the main firebowl structure when not in use. The removable insert can be stored inside the firebowl, allowing the system to maintain a compact profile while still providing full ash collection and chimney functionality when needed.
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 solution provides a streamlined ash collection and ventilation system, enhancing the functionality and aesthetics of barbecue grills by enabling easy ash scraping and venting while maintaining a compact design.
Implementation Method 1
the screen creates two compartments within the device cavity, the first compartment is situated above the screen and the second compartment is situated below the screen
Implementation Method 2
the flap is situated below the screen in a generally parallel position relative to the screen, and the flap seals access from first compartment to the second compartment
Implementation Method 3
the aperture of the firebowl leads to the central cavity of the column
Data Source
AI summary
An ash bin and chimney system comprising: an open topside and at least one side wall forming a device cavity, and the device further comprises at least one screen and a movable flap situated within the device cavity, the flap further comprises a leg, and the leg is in an extended position when the flap is in a generally perpendicular position relative to the screen during a chimney function, and the leg is in a folded position when the flap is in a generally parallel position relative to the screen, and the leg in its extended position prevents the device from being inserted within the internal cavity of the base.