Induction Cooking Vessel With Distributed Ferrous Heating Elements
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Solution Overview
Problem
Existing induction cooking technologies lack targeted heat application and uniformity, limiting cooking precision and efficiency.
Innovation Solution
An induction cooking apparatus with a cooking vessel and support structure incorporating ferrous elements of varying sizes and shapes, both inside and outside the vessel, to distribute heat sources for precise control over heating patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional induction cooking uses a single heated vessel or flame, then the cooking process is simple, but heat application lacks precision and uniformity
Solution Approach 1:
The invention divides the heat source into multiple separate ferrous elements distributed throughout the cooking vessel rather than using a single heat source. These elements can be independently positioned and controlled, enabling precise targeted heating of different food regions while maintaining a relatively simple overall apparatus structure.
Solution Approach 2:
Different ferrous elements can be selectively heated to provide localized heat application to specific areas of the food. This allows different parts of the food to receive different heating intensities and patterns, achieving precise thermal control for various cooking requirements without complexifying the entire system.
2Manufacturing precision
If heat is applied from a single source (vessel walls or flame), then the apparatus structure is simple, but heating uniformity is poor
Solution Approach 1:
The heating system is segmented into multiple ferrous elements distributed throughout the vessel, each capable of being heated independently. This segmentation allows heat to be applied from multiple locations simultaneously, improving heating uniformity across the food while keeping the apparatus structure relatively simple.
Solution Approach 2:
The invention transitions from single-dimension heat application (from vessel walls outward) to multi-dimensional heat application by distributing ferrous elements throughout the three-dimensional space within the vessel. This enables heat to reach the food from multiple directions and depths, significantly improving heating uniformity.
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
Enables unprecedented precision and control in cooking by allowing heat to be applied from multiple sources, improving uniformity and allowing for elective cooking of different food parts.
Implementation Method 1
Induction cooking is similar to other forms of cooking in that it uses a heated cooking vessel such as a pot or a pan to transfer heat to the food contained in the vessel. Induction cooking differs in that the vessel itself is the source of the heat, receiving its energy through electromagnetic radiation which creates the heat in the walls of the vessel.
Implementation Method 2
The heat then reaches the food, from the vessel walls inward... Ferrous and similar pieces of metal of varying shapes, sizes, number, and magnetic/conducting properties are distributed throughout the vessel. Each becomes a source of heat
Data Source
AI summary
An induction cooking apparatus. The cooking apparatus is a vessel, such as a pot, for holding food. One or more ferrous elements are mounted outside the walls of the vessel. The ferrous elements receive electromagnetic radiation from an electromagnetic radiation source and they therefore become heated. Heat from the ferrous elements is transferred to food located inside of the vessel.