Laundry Appliance Vertical Processing Belt for Increased Capacity
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Solution Overview
Problem
Conventional laundry appliances have limited processing capacity and efficiency due to their design, which restricts the size of the processing chamber and the movement of laundry items, leading to longer processing times and reduced capacity compared to combined washer and dryer machines.
Innovation Solution
A laundry appliance featuring a processing belt that translates vertically within a cabinet, defining a processing chamber and separating a machine compartment, with a drive train that enables tumbling and agitating motions, allowing for efficient movement and processing of laundry items, and a porous structure for fluid and air passage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional laundry appliance design is used, then structural simplicity is maintained, but processing capacity is limited and processing chamber size is restricted
Solution Approach 1:
The processing chamber is segmented into multiple zones along the processing belt, allowing different treatment stages (washing, rinsing, drying) to occur simultaneously in different sections. This increases processing capacity without requiring multiple separate appliances.
Solution Approach 2:
The processing belt introduces a linear dimension to the processing chamber, transforming the traditional three-dimensional drum design into a extended linear pathway. This allows greater processing capacity within a compact footprint by utilizing longitudinal space efficiently.
2Productivity
If conventional fixed processing chamber design is used, then device simplicity is maintained, but processing efficiency is reduced due to limited laundry item movement
Solution Approach 1:
The processing chamber transitions from a static conventional drum design to a dynamic system where the processing belt can move, extend, and retract. This dynamic capability enables enhanced laundry item movement and tumbling action, significantly improving processing efficiency.
Solution Approach 2:
The continuously moving processing belt ensures that laundry items are constantly in motion and exposed to treatment, eliminating idle periods. The belt's continuous operation maintains constant processing action throughout the cycle, maximizing productivity.
3Loss of time
If conventional laundry appliance design is used, then resource requirements are standard, but processing time is extended due to reduced capacity
Solution Approach 1:
The processing belt pre-positions and distributes laundry items evenly across the processing chamber before treatment begins. This preliminary arrangement ensures optimal exposure to treatment elements from the start, reducing overall processing time.
Solution Approach 2:
The continuous motion of the processing belt eliminates idle periods and ensures uninterrupted treatment of laundry items. This continuous action compresses the processing timeline while maintaining thorough treatment, reducing total processing time despite increased capacity.
Data Source
AI summary
A laundry appliance includes a cabinet defining a processing chamber within an interior. A processing belt is positioned between opposing sidewalls of the cabinet and partially defines the processing chamber. The processing belt translates vertically within the interior to define a rear portion of the processing chamber.