Cooking apparatus

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Solution Overview

Problem

Existing cooking apparatuses often suffer from condensation issues where water drips onto the cooking surface, leading to inefficiencies and messes, and lack interchangeable heating options that are easily adaptable for different cooking methods.

Innovation Solution

A cooking apparatus with a base having angular stands that support interchangeable electric and gas heating elements, a detachable cooking plate with complementary angled edges, and a lid that extends beyond the plate to direct condensation outside, preventing it from dripping onto the cooking surface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If a lid is used to cover the cooking plate, then heat retention is improved, but condensation forms and drips onto the cooking surface causing mess and inefficiency

Engineering Contradiction:
Improveheat retentionVSAvoidcondensation dripping
Core Design Contradiction:
TemperatureVSObject-generated harmful factors

Solution Approach 1:

The harmful condensation is extracted from the cooking surface by providing a dedicated drainage path that channels condensed water away from the cooking area, preventing it from dripping onto the food or heating element while maintaining the lid's heat retention function

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

An intermediary drainage structure is introduced between the lid interior and the cooking surface, consisting of a channel or groove system that intercepts condensation and transports it to a collection reservoir, thereby mediating the harmful effect of condensation without compromising thermal insulation

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If fixed heating elements are used in the cooking apparatus, then structural simplicity is maintained, but adaptability for different cooking methods is limited

Engineering Contradiction:
Improvestructural simplicityVSAvoidheating method flexibility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The heating system is segmented into separate, interchangeable modules (electric heating element and gas burner) that can be independently selected and replaced based on cooking requirements, allowing the base structure to remain simple while achieving versatility through modular components

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cooking apparatus base is designed with universal compatibility to accommodate multiple types of heating elements through a standardized interface, enabling a single device to perform both electric and gas cooking functions without requiring complex dedicated structures for each heating type

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Stability of the object's composition

If the cooking plate is permanently attached to the base, then structural stability is improved, but ease of cleaning and maintenance is reduced

Engineering Contradiction:
Improvestructural stabilityVSAvoidease of cleaning
Core Design Contradiction:
Stability of the object's compositionVSEase of manufacture

Solution Approach 1:

The connection between cooking plate and base transitions from a static permanent attachment to a dynamic removable joint, allowing the plate to be easily detached for cleaning or replacement while maintaining stable operation during cooking through friction or magnetic retention forces

Inventive Principle:
Principle #15Dynamics

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 enhances cooking efficiency by preventing water from dripping onto the cooking surface and allows for easy switching between electric and gas heating, improving usability and cleanliness.

Implementation Method 1

an electric heating element that can be interchangeably positioned on the one or more stands

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Implementation Method 2

a gas heating element that can be interchangeably positioned on the one or more stands

Methodology Applied
Scientific EffectCombustion: Combustion

Data Source

PatentUS10674869B2Cooking apparatus
Publication Date: 2020.06.09 TESFAGABER ZEKARIAS K
  • US10674869B2 patent drawing
  • US10674869B2 patent drawing
  • US10674869B2 patent drawing

AI summary

A cooking apparatus includes, but is not limited to, a bottom surface that lies at the bottom of a perimeter wall and having one or more stands operable to support a cooking plate, the perimeter wall having an angled edge; an electric heating element that can be interchangeably positioned on the one or more stands; a gas heating element that can be interchangeably positioned on the one or more stands; a cooking plate that is operable to seat on the base above the electric or gas heating element, is detachable from the base, and has an angled edge portion complimentary to that of the perimeter wall; a lid that is operable to rest over the cooking plate and extends beyond the perimeter edge of the cooking plate but completely covers the plate and allows for condensation to drip outside of the plate.