Powered cooking accessory for an oven cavity

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing oven accessories lack effective communication and power management capabilities, limiting their functionality and control within oven systems due to restricted power output and lack of communication with the oven.

Innovation Solution

A powered cooking accessory with a device coupling that includes an identification element, allowing communication of characteristics to the oven, enabling the oven to provide customized power and control options based on the accessory's configuration, such as steam cooking or baking, by using an identification element encoded with information about the accessory's type and configuration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If an identification element is added to enable communication between accessory and oven, then the functionality and control capability are improved, but the device complexity increases

Engineering Contradiction:
Improvecommunication capabilityVSAvoidaccessory structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The identification element is integrated into the device coupling structure, merging the communication function with the existing physical connection component. This allows the accessory to communicate its characteristics to the oven without adding separate communication hardware, thus improving adaptability while minimizing increased complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device coupling serves multiple functions: it provides electrical power connection and simultaneously transmits identification information about the accessory characteristics. This multi-functionality enables communication capability enhancement without proportionally increasing device complexity.

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

2Power

If customized power output is provided based on accessory characteristics, then the cooking performance is improved, but the control system complexity increases

Engineering Contradiction:
Improvepower outputVSAvoidcontrol system
Core Design Contradiction:
PowerVSDevice complexity

Solution Approach 1:

The oven receives identification information from the accessory through the device coupling and uses this feedback to automatically determine and adjust the appropriate power output level. This feedback mechanism enables customized power provision based on accessory characteristics without requiring complex manual control systems.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The accessory effectively communicates its own characteristics to the oven through the identification element, allowing the oven to automatically configure the appropriate power output without requiring external intervention or complex control algorithms. The system self-adjusts based on the information provided by the accessory.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10524614B2Powered cooking accessory for an oven cavity
Publication Date: 2020.01.07 WHIRLPOOL CORP
  • US10524614B2 patent drawing
  • US10524614B2 patent drawing
  • US10524614B2 patent drawing

AI summary

A powered cooking accessory for use in an oven includes a body receivable within an interior of the oven and a first electronic device received within a portion of the body. The accessory further includes a device coupling extending from the body and having a power coupling exposed thereon and electrically connected with the electronic device. The device coupling has an identification element encoded with information regarding at least one characteristic of the accessory and is coupleable with the oven to receive electrical power from the oven and to communicate the information encoded with the identification element to the oven.