Detachable Wash Basket Assembly for Simultaneous Multi-Load Washing
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Solution Overview
Problem
Conventional washing machines require separate cycles for different loads of laundry, which can be inefficient and time-consuming, especially when not utilizing the full capacity of the wash drum, and do not allow for separate treatment of delicate or color-sensitive items.
Innovation Solution
A detachable wash basket assembly that allows for simultaneous washing of multiple loads within a single cycle, with a valve system for controlled fluid flow and a lid for enclosing the wash compartment, enabling separate treatment of articles based on their specific cleaning needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate cycles are used for different loads of laundry, then each load can be treated according to its specific cleaning needs, but the washing time and operational efficiency deteriorate
Solution Approach 1:
The washing machine is segmented into a main wash drum and a detachable inner wash basket, allowing simultaneous washing of different loads with different cleaning requirements. The inner basket can be removed and independently operated, enabling separate treatment of delicate or color-sensitive items while maintaining overall system efficiency.
2Productivity
If the full capacity of the wash drum is used, then the productivity is improved, but the flexibility to wash smaller loads deteriorates
Solution Approach 1:
The wash drum is divided into two functional zones: the main drum for large loads and the detachable inner basket for smaller or specialized loads. This segmentation allows the user to optimize capacity utilization by using only the necessary portion of the total washing capacity, thereby maintaining productivity while improving adaptability.
Solution Approach 2:
The inner wash basket introduces a nested dimension within the main drum, creating a multi-level washing structure. This allows simultaneous operation at different capacity levels, enabling efficient washing of smaller loads without requiring full drum utilization.
3Productivity
If a detachable wash basket is added to allow simultaneous washing of multiple loads, then the adaptability and efficiency are improved, but the device complexity increases
Solution Approach 1:
The inner wash basket is designed with multi-functionality: it can be used as a standalone washing container for delicate items, removed entirely for access to the main drum, or used in combination with the main drum for simultaneous washing. This universal design justifies the added complexity by providing multiple operational modes.
Solution Approach 2:
The inner wash basket is nested within the main wash drum, creating a compact hierarchical structure. The basket can be easily inserted and removed from the drum, and both components share the same vertical space, minimizing the overall footprint while enabling simultaneous washing operations.
4Device complexity
If successive cycles are operated for multiple loads, then the device complexity is kept simple, but the loss of time increases
Solution Approach 1:
The dual-basin design enables continuous useful action by allowing both the main drum and inner basket to operate simultaneously during a single cycle. This eliminates the idle time between successive cycles, maintaining continuous washing productivity while keeping the system relatively simple through straightforward mechanical design.
Data Source
AI summary
A detachable or removable wash basket having a wash compartment for the receipt of articles for washing separately from a larger wash drum of the appliance. The wash basket is received upon an agitator of the washing appliance and includes a valve for draining wash fluid from the wash compartment. A lid can provide a sloped surface for delivery of water into the wash compartment and may be partially covered by a water retaining plate to prevent the flow of fluid from the wash compartment during a cleaning cycle.