Rotating charcoal grill
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Solution Overview
Problem
Conventional barbecue grills lack the ability to uniformly heat food and provide adjustable distance between the cooking grate and charcoal, leading to inconsistent cooking results.
Innovation Solution
A rotating charcoal grill design featuring a motor-driven system that allows for independent rotation of the charcoal bowl and adjustable height of the cooking grate relative to the charcoal bowl, utilizing a motor shaft, height adjustment pin, and spring mechanism for precise control over cooking conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the charcoal bowl is stationary, then the structure is simple, but the heating uniformity is poor
Solution Approach 1:
The charcoal bowl is transformed from a stationary component to a rotatable one, allowing it to dynamically change position during operation. The motor-driven rotation mechanism enables the charcoal bowl to move around the cooking grate, distributing heat more uniformly across different areas of the cooking surface.
2Adaptability or versatility
If the cooking grate height is fixed, then the structure is simple, but the cooking flexibility is poor
Solution Approach 1:
The cooking grate height adjustment mechanism allows the grate to move vertically between multiple fixed positions. This dynamic adjustment capability enables users to change the distance between the cooking grate and charcoal bowl according to different cooking requirements, providing flexibility without requiring a completely complex continuous adjustment system.
3Ease of operation
If the charcoal bowl and cooking grate rotate together, then the structure is simple, but the heating control is poor
Solution Approach 1:
The rotation function is segmented into two independent systems: one for the charcoal bowl and another for the cooking grate. Each has its own motor and control mechanism, allowing independent operation. This segmentation enables precise control over heating by separately adjusting the position of the heat source and the food, without requiring a complex coupled mechanism.
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
Ensures more even heating of food by rotating the charcoal bowl and allows for customizable distance between the cooking grate and charcoal, enhancing cooking consistency and flexibility.
Implementation Method 1
The charcoal bowl may be positioned below the cooking grate and coupled to a spring. The spring may urge the charcoal bowl upward.
Data Source
AI summary
The rotating charcoal grill comprises a base, a charcoal bowl, a cooking grate, a support shaft, a grate coupler, and a spring. The rotating charcoal grill may be a grill for cooking food over charcoal. The support shaft may support the charcoal bowl at a first height above the base. A motor located in the base may cause a motor shaft to rotate. A height adjustment pin on the motor shaft may cause rotation of the support shaft and the charcoal bowl when the motor shaft rotates. The motor shaft may support the cooking grate at a second height above the base. The difference between the first height and the second height may be adjustable such that the cooking grate may be brought closer to or farther away from the charcoal bowl.