Heating Body Lamellae Indirect Heat Distribution
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Solution Overview
Problem
Existing heating bodies often experience excessive surface temperatures in certain spots, leading to safety concerns such as burns, which is a limitation in many applications.
Innovation Solution
A heating body design featuring lamellae arranged between the heat source and body element for indirect heating, ensuring even heat distribution and preventing excessive surface temperatures, utilizing an electric heat source and heating film with lamellae covering the body element for efficient heat dissipation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If direct heating is used where the heat source is in direct contact with the body element, then heating efficiency is improved, but excessive surface temperatures occur leading to safety hazards
Solution Approach 1:
The patent introduces lamellae as an intermediary component between the heat source and the body element. These thin plate structures serve as a thermal mediator that distributes heat evenly across the heating surface, preventing localized overheating while maintaining efficient heat transfer. The lamellae are arranged in a pattern that maximizes surface area contact without creating hot spots.
2Temperature
If the heat source is positioned to provide uniform heat distribution, then temperature uniformity is improved, but the heating response time increases
Solution Approach 1:
The heating system is segmented into multiple discrete lamellae elements arranged across the heating surface. This segmentation allows each individual lamella to respond quickly to heating demands while the collective arrangement ensures uniform temperature distribution. The modular structure enables rapid thermal response without sacrificing temperature uniformity.
3Object-affected harmful factors
If lamellae are arranged all over the body element for indirect heating, then safety is improved by preventing excessive surface temperatures, but device complexity increases
Solution Approach 1:
The patent employs thin film-like lamellae structures that can be manufactured as integrated components. These thin-film elements are arranged in patterns that provide comprehensive heat distribution while minimizing the overall structural footprint. The thin-film nature of the lamellae reduces material usage and simplifies assembly compared to bulk heating structures.
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 design effectively prevents excessive surface temperatures, ensuring safety by maintaining low external surface temperatures while maintaining high heat output through convective dissipation, allowing for controlled operation within predetermined maximum temperature limits.
Implementation Method 1
an electric heat source is used, and in a particularly beneficial manner, a heating film is used
Implementation Method 2
the heat source initially heats the lamellae, and then the body element in the contact area
Implementation Method 3
A fluid circulating in this body element distributes the heat as evenly as possible over the entire surface
Implementation Method 4
air flows around the lamellae and these lamellae are the first to show an effect also as heat-dissipating lamellae
Data Source
AI summary
In order to provide a heating body where the occurrence of excessive surface temperatures in certain spots or also in large areas is avoided, a heating body is suggested wherein the heat source and the body element are connected with each other by lamellae arranged between them.