Rotating Gas Burner Head for Even Cooktop Heat Distribution
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional fixed gas burner heads on cooktops lead to uneven heating due to concentrated flame distribution, necessitating a solution for even heat distribution and improved aesthetics through rotating burner heads.
Innovation Solution
A gas range appliance with rotating gas burner heads, each equipped with gear teeth and idler gears, driven by a motor, allowing for independent rotation of multiple burners in different directions and speeds, ensuring even heat distribution and aesthetic enhancement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a fixed gas burner head is used, then the structure is simple and easy to manufacture, but the heat distribution is uneven and flame patterns are aesthetically unappealing
Solution Approach 1:
The burner head is made rotatable instead of fixed, allowing it to rotate about a central axis. This dynamic capability enables the flame to be redistributed across different areas beneath the cooking utensil, achieving more uniform heat distribution while the burner maintains a relatively simple mechanical structure with just rotation capability.
Solution Approach 2:
The burner head rotates periodically or continuously, creating a dynamic flame pattern that moves and redistributes heat over time. This periodic motion allows different portions of the burner to alternate positions, ensuring all areas contribute to heating the cooking vessel evenly.
2Temperature
If a rotating gas burner head is used, then heat distribution is improved, but the device complexity increases due to gear mechanisms and drive systems
Solution Approach 1:
The burner head rotates in response to gas flow itself, using the flowing gas to drive the rotation through gear teeth engaged by the gas stream. This self-service mechanism eliminates the need for external motors or complex drive systems, achieving rotation with minimal additional complexity while maintaining improved heat distribution.
Solution Approach 2:
The rotating mechanism is driven by pneumatic forces from the gas flow rather than mechanical motors. Gas pressure and flow dynamics engage the gear teeth and drive the burner head rotation, converting the useful gas flow energy into rotational motion without requiring separate power sources.
3Temperature
If multiple burners rotate in different directions and speeds, then heat distribution and flame aesthetics are enhanced, but the control system complexity increases
Solution Approach 1:
The burner head is divided into multiple independent rotating burners, each capable of rotating in different directions and at different speeds. This segmentation allows independent control of each burner's rotation, enabling sophisticated heat distribution patterns and flame aesthetics while each individual burner maintains a relatively simple rotation mechanism.
Solution Approach 2:
Different burners within the same burner head assembly have different local characteristics - they can rotate in opposite directions, at different speeds, or with different gear ratios. This local differentiation allows optimization of heat distribution for specific cooking needs while each local unit (individual burner) remains mechanically simple.
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 rotating burner heads provide uniform heat distribution and improved aesthetics by allowing for customizable rotation directions and speeds, ensuring efficient and even cooking performance.
Implementation Method 1
a first solenoid positioning the first idler gear in at least one of the engaged position and a disengaged position
Implementation Method 2
a motor rotating at least one drive gear
Implementation Method 3
a first burner with a plurality of first burner ports... evenly distribute heat from a rotating gas burner head
Implementation Method 4
gas range appliance... flame ports... flame exiting the one or more flame ports
Data Source
AI summary
A method and apparatus for a gas burner head with one or more rotating burners. The gas burner head may include an outer burner and an inner burner rotating about an axis. Multiple gas burner heads may be rotatably interconnected. Rotating one or more burners within one or more gas burner heads may allow a variety of burner characteristics and/or patterns. One or more gas burner heads may be used in a variety of applications.