Dishwasher Program Retrieval for Appliance Component Cleaning Safety
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Solution Overview
Problem
Conventional dishwashers lack specific washing programs adapted to the unique requirements of various household appliance components, leading to potential damage during cleaning.
Innovation Solution
A dishwasher equipped with a memory unit and communication unit that retrieves and executes customized washing programs based on status information from external household appliances, ensuring optimal cleaning without damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional washing programs are used for cleaning household appliance components, then the washing process can be performed in a standard manner, but the components may be damaged or destroyed due to lack of adaptation to specific material requirements
Solution Approach 1:
The system performs preliminary identification of the component type and material composition before initiating the washing process. Status information about the external household appliance and its components is retrieved in advance, allowing the control device to select or create an appropriate washing program that matches the specific material requirements, thereby preventing damage before it occurs
Solution Approach 2:
The washing program parameters (such as temperature, water pressure, cycle duration, and detergent type) are dynamically adjusted based on the identified component characteristics. The control device modifies these parameters to match the specific material requirements of different household appliance components, ensuring optimal cleaning while maintaining component integrity
2Reliability
If hand cleaning of components is performed by users, then damage risk can be minimized through careful handling, but the cleaning process becomes time-consuming and labor-intensive
Solution Approach 1:
The system enables automatic identification and selection of appropriate washing programs without requiring user intervention for manual configuration. The control device autonomously retrieves status information about the components, determines the suitable washing parameters, and executes the cleaning process automatically, combining the safety of specialized programs with the convenience of automated operation
Solution Approach 2:
The dishwasher system is enhanced to handle multiple types of household appliance components with different material properties using a single integrated system. The control device can adapt the washing process to suit various component types (filters, grills, tanks, etc.) while maintaining optimized parameters for each, eliminating the need for separate manual cleaning processes
3Manufacturing precision
If customized washing programs are created for each component type, then optimal cleaning results can be achieved, but the system complexity increases due to the need for multiple specialized programs
Solution Approach 1:
Instead of creating entirely separate washing programs for each component type, the system applies localized quality adjustments to a base washing program. The control device modifies specific parameters (temperature, pressure, duration) based on the component type and material composition, achieving optimized cleaning results without requiring completely distinct programs for each component
Solution Approach 2:
The system retrieves status information about the external household appliance and its components, using this feedback to automatically determine the appropriate washing parameters. This feedback mechanism allows the control device to adapt the washing program dynamically based on the actual component characteristics, reducing the need for pre-programming every possible scenario
Data Source
AI summary
A dishwasher includes a memory unit for storing a number of washing programs, a control device configured to carry out a washing program from the number of washing programs; and a communication unit configured to retrieve a specific washing program from an external device in accordance with a status information relating to an external household appliance, and to store the retrieved specific washing program in the memory unit, said control device carrying out the stored specific washing program.