Household appliance system
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Solution Overview
Problem
Existing household appliance systems lack the ability to adjust stirring operations based on the viscosity of the medium, leading to suboptimal cooking results and user dissatisfaction.
Innovation Solution
Incorporating a viscosity detection unit that monitors the viscosity parameter of the medium using the stirring unit, allowing for adaptive control of the stirring process, thereby optimizing recipe execution and user convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a stirring unit operates according to a fixed program sequence independently of medium viscosity, then the control system remains simple and reliable, but the cooking results become suboptimal and user satisfaction decreases
Solution Approach 1:
The patent implements a feedback mechanism where a viscosity detection unit continuously monitors the viscosity parameter of the medium and provides this information to the control unit. The control unit then adjusts the stirring unit's operating parameters (speed, direction, intensity) based on the detected viscosity, creating a closed-loop control system that adapts to changing medium properties during cooking
Solution Approach 2:
The system enables the cooking process to self-regulate by using the viscosity detection unit to automatically sense medium properties and trigger appropriate stirring adjustments without user intervention. The control unit autonomously interprets viscosity data and modifies stirring parameters to achieve optimal cooking results
2Ease of operation
If a viscosity detection unit is added to monitor medium viscosity, then cooking results are optimized and user satisfaction increases, but the device complexity and cost increase
Solution Approach 1:
The viscosity detection unit serves multiple functions: it detects medium viscosity, provides feedback to the control unit, enables automatic stirring parameter adjustment, and can potentially monitor cooking progress. This multi-functionality justifies the added complexity by delivering comprehensive benefits across multiple operational aspects
Solution Approach 2:
The patent replaces manual user judgment and adjustment of stirring parameters with an automated sensor-based system. The viscosity detection unit uses non-contact or minimal-contact sensing methods to detect medium properties, substituting mechanical probing with electronic detection that integrates seamlessly into the existing control architecture
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 system achieves improved cooking outcomes and increased user satisfaction by dynamically adjusting stirring parameters based on detected viscosity, ensuring optimal medium handling and recipe completion.
Implementation Method 1
at least one viscosity detection unit, which detects at least one viscosity parameter of the medium in at least one operating state using the stirring unit
Data Source
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Figure 3~4
AI summary
In order to provide a generic device with improved user-friendliness features, a household appliance system (10a-b) is proposed comprising at least one stirring unit (12a-b) which is designed to stir at least one medium (14a-b), and at least one viscosity detection unit (16a-b) which detects at least one viscosity parameter of the medium (14a-b) in at least one operating state by means of the stirring unit (12a-b).