Laundry treating appliance and method of operation for a laundry treating appliance
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Laundry treating appliances lack effective mechanisms to detect and respond to dye releases during cycles of operation, leading to potential color bleeding and damage to other clothing items.
Innovation Solution
Incorporating a dye sensor that outputs a signal indicative of dye presence in the treating chamber, with a controller comparing this signal to a threshold and activating a user interface to provide information on actions taken, consequences, and educational content to prevent future dye releases.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dye sensor and controller system are added to detect and respond to dye releases, then the ability to protect clothing from color bleeding is improved, but the device complexity increases
Solution Approach 1:
The dye sensor continuously monitors the treating chamber for dye release during the wash cycle, enabling early detection before significant color bleeding occurs. The controller is pre-programmed with response protocols that automatically execute upon detecting dye release, such as adjusting wash parameters or notifying the user, thus taking preliminary protective action.
Solution Approach 2:
The system establishes a feedback loop where the dye sensor continuously monitors dye concentration in the wash water and communicates this information to the controller. The controller processes this feedback and automatically adjusts washing parameters or activates protective measures based on the detected dye release levels, creating a closed-loop control system that dynamically responds to changing conditions.
2Reliability
If the controller automatically takes actions to mitigate dye release, then the effectiveness of dye release mitigation is improved, but the loss of user control increases
Solution Approach 1:
The controller receives real-time feedback from the dye sensor about dye release conditions and automatically executes pre-programmed response protocols. The system provides feedback to the user interface informing users of detected dye release and actions being taken, maintaining transparency while enabling automatic protective responses without requiring direct user intervention.
3Loss of information
If the user interface provides comprehensive information about dye release actions and educational content, then the user education and awareness are improved, but the information overload increases
Solution Approach 1:
The user interface divides information delivery into distinct segments: real-time alerts about dye release detection, status updates about automatic actions being taken, and separate educational content about prevention. This segmentation allows the system to provide comprehensive information without overwhelming the user, as information is presented in manageable, context-relevant portions rather than all at once.
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 solution enables timely action to mitigate dye release, informs users of the actions taken, and educates them on preventing future dye bleeding, thereby protecting clothing and enhancing user satisfaction.
Implementation Method 1
a dye sensor configured to output a signal indicative of the amount of dye within liquid in the treating chamber
Data Source
AI summary
A laundry treating appliance and a method operating a laundry treating appliance having a dye sensor configured to output a signal indicative of the amount of dye within liquid in the treating chamber, a controller having a memory in which is stored a set of executable instructions including at least one user-selectable cycle of operation, and a user interface operably coupled with the controller and providing an input and output function for the controller and provide information related to a dye release.