Inductive Cooking Vessel Rectification Circuit for Anti-Oxidation
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Solution Overview
Problem
Thermal food preparation processes lead to oxidative damage and potential carcinogenic effects due to electron depletion in food, as existing cookware products do not effectively integrate an electron source to counteract these issues during cooking, cooling, storing, or serving.
Innovation Solution
A food preparation device with a rectification circuit that converts high frequency AC signals into rippled, rectified AC current, supplying electrons to the food through embedded connection points in the vessel, creating a reducing environment for electron absorption and mitigating oxidative damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If thermal food preparation processes are used, then food is cooked and prepared, but oxidative damage and carcinogenic effects occur due to electron depletion
Solution Approach 1:
The patent applies preliminary anti-action by introducing a rectification circuit that generates a reducing environment before and during thermal food preparation. The circuit supplies electrons to the food proactively, counteracting the oxidative damage that would otherwise occur during heating. This preemptive electron supplementation prevents carcinogenic effects rather than treating them after they occur.
Solution Approach 2:
The patent converts the harmful thermal oxidation process into a beneficial reducing environment. By using the thermal energy for cooking while simultaneously applying electrical current through the rectification circuit, the harmful electron depletion is transformed into a beneficial electron-supplying condition. The thermal process and electrical reduction work together to achieve both cooking and anti-oxidation effects.
2Ease of operation
If existing cookware products are used, then food preparation is enabled, but electron source integration is insufficient to counteract oxidation
Solution Approach 1:
The patent merges the food preparation vessel with an integrated rectification circuit system. The connection points are embedded directly into the vessel structure, combining the cooking function with the electron-supplying function in a single integrated device. This ensures reliable electron delivery directly at the food contact surface during preparation.
Solution Approach 2:
The rectification circuit is designed to automatically generate and supply electrons to the food during the preparation process itself. The system uses the applied power signal to self-generate the reducing environment without requiring separate electron supplementation steps. The vessel and circuit work together autonomously to maintain electron supply throughout cooking.
3Power
If high frequency AC signals are applied, then electron generation is enabled, but current rectification is needed to create effective reducing environment
Solution Approach 1:
The patent changes the electrical parameter characteristics by rectifying the high-frequency AC signal into a rippled DC output. This parameter transformation converts the alternating current into a unidirectional electron flow that creates the effective reducing environment needed for anti-oxidation. The rectification process modifies the electrical parameters to achieve the desired chemical effect.
Solution Approach 2:
The rectification circuit produces a rippled DC output that maintains periodic electron delivery to the food. This periodic action ensures continuous electron supply while allowing the circuit to operate efficiently at high frequencies. The rippled nature of the output provides sustained reducing conditions throughout the cooking process.
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 device effectively reduces oxidative damage and carcinogenic potential by maintaining a source of electrons during food preparation, providing a reducing environment that minimizes oxidation and its harmful effects.
Implementation Method 1
a rectification circuit configured to receive a second power signal induced by said first power signal; and a rectification circuit maintained by said vessel and electrically coupled to said vessel, wherein when said rectification circuit receives said second power signal, said rectification circuit generates a rippled, rectified AC current signal from said second power signal
Implementation Method 2
a food preparation device for use with an inductive heating appliance comprising a vessel for preparing food, said vessel having a conductive body, wherein said receiving surface maintains a non-conductive coating disposed thereupon; a rectification circuit electrically coupled to said body; a first wire section embedded within said coating, said first wire section having each end coupled to said rectification circuit
Data Source
AI summary
An anti-oxidation food preparation device includes a food preparation vessel having an electrically conductive body and a separate power supplying base. The base generates high frequency AC power that is transferred by a primary coil to as secondary coil maintained by the vessel. A rectification circuit converts the high frequency AC power into a rippled, rectified AC current that is supplied to the electrically conductive body of the vessel so as to create a reducing environment of available electrons for absorption by the food as it is prepared.