Cooking Appliance Sear Feature Selection Without Program Interruption
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Solution Overview
Problem
Conventional cooking appliances require users to exit a selected cooking program or manually adjust temperatures to implement a sear function, making the process inconvenient and time-consuming.
Innovation Solution
A cooking appliance with a touchscreen user interface that allows selection of a sear feature during an ongoing cooking program, increasing the temperature to a maximum without interrupting the program, and temporarily disabling the sear feature after a predetermined time regardless of reaching the maximum temperature.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional cooking appliances require users to exit a selected cooking program or manually adjust temperatures to implement a sear function, then the sear function can be implemented, but the process becomes inconvenient and time-consuming
Solution Approach 1:
The sear option is pre-configured and displayed on the touchscreen interface before the cooking program starts. Users can select the sear function in advance during program setup, so no manual temperature adjustment or program exit is needed when searing is desired. The system prepares the sear parameter settings beforehand, allowing immediate activation during cooking.
Solution Approach 2:
The cooking appliance automatically manages the temperature increase for searing without requiring user intervention to exit the program or manually adjust controls. When the user selects the sear option, the system self-manages the temperature transition and cooking program continuity, eliminating the need for manual operations that would otherwise be required.
2Adaptability or versatility
If the sear feature is always available for selection during cooking, then users have maximum flexibility, but the interface may become confusing or allow inappropriate selections
Solution Approach 1:
The availability of the sear option dynamically changes based on the cooking program state and timing. The sear option is displayed and selectable only during appropriate phases of the cooking program, and it automatically disappears after a predetermined time or when cooking conditions are no longer suitable for searing. This dynamic behavior provides flexibility when appropriate while maintaining interface simplicity by hiding the option when inappropriate.
Solution Approach 2:
The touchscreen interface provides visual feedback about when the sear option is available and when it has been selected. The system monitors cooking progress and automatically updates the interface to show or hide the sear option based on current temperature, time, and program stage, giving users clear feedback about appropriate sear timing without requiring them to understand complex cooking parameters.
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
Enables seamless selection and implementation of the sear function within an ongoing cooking program, enhancing convenience and reducing time consumption by allowing temperature increase without program interruption and temporary disabling of the sear feature post-maximum temperature.
Implementation Method 1
A heating element is configured to generate heat for cooking a food item
Data Source
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AI summary
A cooking appliance (10) is provided herein. A heating element (20) is configured to generate heat for cooking a food item. A user interface (24) is configured to allow selection of a cooking program for cooking the food item (21) and includes a sear feature that is selectable while a selected cooking program is underway. Selection of the sear feature increases a cooking temperature to a maximum cooking temperature without otherwise interrupting the selected cooking program that is underway.