System and method for heating food
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Solution Overview
Problem
Conventional food heating systems, such as Panini Press and George Foreman grills, are bulky, cumbersome, and limited in their ability to heat a variety of foods and simultaneously cook complementary side dishes, posing safety hazards during cleaning and requiring multiple appliances for different cooking tasks.
Innovation Solution
A versatile food heating system with a housing featuring slots for inserts that can rotate and thermally engage heating elements, allowing for the heating of diverse foods and side dishes, including sandwiches, omelets, and soups, with a drip tray for easy cleaning and safety features like cordless operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional heating systems use a fixed housing with integrated heating elements, then the structure is simple and robust, but the system becomes bulky and difficult to clean
Solution Approach 1:
The heating system is divided into separate components: a removable insert with heating elements that can be detached from the housing. This segmentation allows the heating element to be separated for easy cleaning while maintaining a simple housing structure, directly resolving the contradiction between ease of cleaning and structural simplicity.
2Adaptability or versatility
If conventional systems use a single heating chamber, then the device structure is simple, but it cannot heat multiple types of food or side dishes simultaneously
Solution Approach 1:
The insert is designed with a universal heating surface that can accommodate various food types including sandwiches, omelets, and side dishes. The same heating chamber serves multiple cooking functions through different insert configurations, achieving versatility without requiring multiple separate appliances or complex device structures.
3Reliability
If conventional systems include an electrical cord connected to an outlet, then power supply is reliable, but it creates a safety hazard during cleaning
Solution Approach 1:
The electrical cord and power connection are extracted from the removable insert and retained only in the fixed housing. This separation allows the insert to be completely disconnected from electrical power during cleaning operations, eliminating the safety hazard of cleaning near electrical components while the housing maintains reliable power supply when the insert is reattached.
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 system simplifies food preparation by enabling the heating of multiple food types and side dishes in a single appliance, reducing effort and safety risks during cleaning, while providing a compact and efficient cooking solution.
Implementation Method 1
The pair of heating elements are configured to thermally couple with the two elements of the insert upon placement of the insert in the at least slot
Data Source
AI summary
A system is provided for heating food. The system includes a housing and a slot, where the slot extends in a direction from the top to the bottom. The system also includes heating elements adjacent the slot. A lever is provided along one of the sides of the housing. The lever is operatively connected to the heating elements and a movable platform within the slot. The system also includes an insert comprising two elements that are rotatable about a hinge from an open position to a closed position. The insert in the closed position defines a recess to hold food. A width of the insert in the closed position is based on a width of the slot. The pair of heating elements are configured to thermally couple with the two elements of the insert upon placement of the insert in the slot and actuation of the lever.