Systems and methods for cleaning fabric
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional washing machines and dryers consume excessive water and energy, and cause wear and tear on clothing, necessitating a more efficient and eco-friendly fabric cleaning method.
Innovation Solution
A system comprising an emitter header and a suction header that wet, clean, rinse, dry, steam, and deodorize fabric with reduced water and energy usage, minimizing mechanical stress through efficient fluid management and directional movement of the fabric between headers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional washing machines are used to clean clothes, then cleaning function is achieved, but water consumption increases significantly
Solution Approach 1:
The washing process is segmented into multiple zones along the fabric path: wetting zone with water application, cleaning zone with detergent and brushes, rinsing zone with fresh water, and drying zone. This segmentation allows each zone to perform its specific function efficiently with minimal water waste, as water is applied locally rather than soaking the entire load simultaneously
Solution Approach 2:
The system transitions from batch processing (traditional drum washing) to continuous linear processing. Fabric moves continuously through the washing apparatus in a linear path, allowing simultaneous wetting, cleaning, rinsing, and drying operations in different spatial zones, dramatically reducing overall water consumption while maintaining cleaning effectiveness
2Quantity of substance
If traditional dryers are used to dry clothes, then drying function is achieved, but energy consumption increases significantly
Solution Approach 1:
The fabric is pre-treated in the washing section to remove most moisture and contaminants before entering the drying zone. This preliminary cleaning action reduces the drying load significantly, allowing the drying section to operate at lower energy consumption while achieving complete dryness
Solution Approach 2:
The drying process operates continuously as fabric moves through the system, with constant airflow and heat application. This continuous action is more energy-efficient than intermittent batch drying, as the thermal energy is continuously utilized without loss from heating and cooling cycles
3Reliability
If traditional washing machines are used to clean clothes, then cleaning function is achieved, but wear and tear on fabric increases
Solution Approach 1:
The system replaces aggressive mechanical tumbling and rubbing with gentler mechanical actions: soft brushes that lightly agitate fabric, airflow that lifts and separates fibers, and water jets that rinse without mechanical stress. This substitution maintains cleaning effectiveness while dramatically reducing fabric wear and tear
4Quantity of substance
If reduced water usage is implemented, then water consumption decreases, but cleaning effectiveness may be compromised
Solution Approach 1:
Water is applied locally to specific zones of the fabric as it moves through the system, rather than saturating the entire fabric mass. The wetting, cleaning, and rinsing zones each receive targeted water application only where needed, maximizing cleaning effectiveness while minimizing overall water consumption
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
Significantly reduces water and energy consumption while minimizing fabric wear and tear, offering a more sustainable and effective cleaning process compared to conventional methods.
Implementation Method 1
an emitter header having a channel configured to emit liquid onto a surface of the fabric
Implementation Method 2
a suction header positioned below the emitter header such that the suction header removes liquid from the surface of the fabric
Implementation Method 3
The systems and/or methods may steam the piece of fabric. The systems and/or methods may dry the piece of fabric.
Data Source
AI summary
An apparatus for cleaning a fabric article includes an emitting header that emits fluid towards the fabric article and a suction header that suctions the fluid emitted by the emitting header. The suction header and the emitting header are parallel to each other and separated from each other by a space. The space is configured for positioning the fabric article in the space so that fluid emitted by the emitting header flows through the fabric article towards the suction header. A washing appliance for cleaning a fabric article includes a detergent compartment, a control system monitor, a pump, a water compartment, an emitting header that emits fluid towards the fabric article, a suction header that suctions the fluid emitted by the emitting header, a screen disposed between the emitting header and the suction header, and a servo motor in communication with at least one of the emitting header and the suction header.