Oven Cooking Assembly With Mold Bodies for Consistent Batch Baking

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Solution Overview

Problem

Conventional oven appliances face challenges in efficiently cooking large quantities of foods like waffles or donuts, which often require specific cooking techniques and accessories that can be difficult to manage.

Innovation Solution

The oven appliance includes a cooking assembly with mold bodies for receiving uncooked food items, and a temperature sensor to regulate heat levels, allowing for precise cooking and user notifications when the assembly is ready.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional oven appliances are used to cook large quantities of food items, then the cooking capacity is improved, but the cooking consistency and reliability deteriorate due to lack of specialized cooking assemblies

Engineering Contradiction:
Improvecooking capacityVSAvoidcooking consistency
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The cooking assembly is divided into multiple independent mold bodies (first mold bodies and second mold bodies) that can be separately positioned and controlled. Each mold body can be independently heated and monitored, allowing consistent cooking of multiple food items simultaneously while maintaining reliable temperature control for each individual cooking compartment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A cooking assembly with mold bodies is introduced as an intermediary component between the oven and the food items. This intermediary structure provides specialized cooking surfaces and chambers that ensure consistent heat distribution and cooking conditions, thereby improving reliability while maintaining high cooking capacity.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If accessories like waffle molds or donut molds are used, then the cooking versatility is improved, but the ease of operation deteriorates due to unique cooking techniques required

Engineering Contradiction:
Improvecooking versatilityVSAvoidoperational simplicity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The cooking assembly is designed with multiple types of mold bodies (first mold bodies for first food items, second mold bodies for second food items) that can be used for various cooking applications. This multi-functional design allows the same assembly structure to accommodate different food types and cooking requirements, improving versatility while maintaining ease of operation through standardized positioning and control mechanisms.

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

Solution Approach 2:

The cooking assembly incorporates automatic positioning and temperature control features that self-adjust to ensure proper cooking conditions. The system automatically monitors and regulates heating for each mold body type, eliminating the need for users to manually adjust settings or learn complex cooking techniques for different accessories.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If accessories are used for cooking specific foods, then the cooking specialization is improved, but the device complexity increases

Engineering Contradiction:
Improvecooking specializationVSAvoidassembly complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cooking assembly uses a nested structure where multiple mold bodies are arranged within a single assembly framework. The first mold bodies and second mold bodies are positioned within the same overall assembly structure, allowing for compact organization and simplified control. This nesting approach enables specialized cooking functions for different food types while keeping the overall device complexity manageable through unified positioning and control mechanisms.

Inventive Principle:
Principle #7Nested doll (Nesting)

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 solution enables efficient and consistent baking of large quantities of food items, ensuring that they are cooked to the desired texture and temperature, with user-friendly notifications for convenience.

Implementation Method 1

a temperature sensor to regulate heat levels

Methodology Applied
Scientific EffectTemperature sensing:

Implementation Method 2

Multiple heating elements are positioned within the cooking chamber to provide heat to food items located therein

Methodology Applied
Scientific EffectHeating: Heating

Data Source

PatentUS20250294643A1Systems and methods for operating an oven appliance including a cooking assembly
Publication Date: 2025.09.18 HAIER US APPLIANCE SOLUTIONS INC
  • US20250294643A1 patent drawing
  • US20250294643A1 patent drawing
  • US20250294643A1 patent drawing

AI summary

A method for operating an oven appliance having a cooking assembly provided within a cooking chamber may include receiving an oven input indicative of an operation mode of the oven appliance. The method may also include determining a pre-heat temperature in response to receiving an input indicative of the operation mode. The method may also include performing a pre-heat sequence of the oven appliance based on the determined pre-heat temperature. The pre-heat sequence having a predetermined pre-heat condition. The method may further include detecting completion of the predetermined pre-heat condition. The method may further include initiating a user notification at a user interface in response to detecting completion of the predetermined pre-heat condition. The user notification may include an alert that the cooking assembly is preheated and ready to receive a food item to be cooked.