Fabric Refresh Station for Minor Stain and Odor Removal
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Solution Overview
Problem
Conventional fabric cleaning methods are inadequate for restoring clothing articles that fall into the 'not clean, not dirty' zone, as they either require extensive processing or fail to address minor stains and odors effectively.
Innovation Solution
A fabric treatment appliance that combines automatic and manual systems, providing mechanical, thermal, and chemical energy for a laundry treatment process, including dehydration, aeration, and rehydration, to remove particulates, stains, and odors without full cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional fabric cleaning methods (liquid bath wash, dry cleaning) are used, then complete cleaning of fabrics is achieved, but time, cost, and energy are excessively expended for minor stains and odors
Solution Approach 1:
The patent applies partial action by implementing a refresh station that performs localized, incomplete cleaning operations (aeration, steam injection, brush agitation) sufficient for minor stains and odors without executing a complete wash cycle. This allows selective treatment of fabric items in the 'not clean, not dirty' zone, avoiding the time and energy costs of full laundering while still achieving acceptable restoration of appearance.
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 economically and conveniently revitalizes fabrics, reducing wrinkles and odors, extending fabric lifespan by restoring a clean and vibrant appearance without the need for complete washing or dry cleaning.
Implementation Method 1
a vacuum system disposed in the cabinet and fluidly coupled to the drain to selectively draw the fabric treatment fluid through the perforated surface
Implementation Method 2
a treatment fluid dispenser extendable from the cabinet and configured to deliver the fabric treatment fluid from the fluid reservoir to the perforated surface
Implementation Method 3
an automatic laundry processing system in the cabinet for providing at least one of mechanical energy, thermal energy, and chemical energy to the fabric
Data Source
AI summary
A fabric treatment appliance comprises a cabinet; a laundry treatment chamber located in the cabinet for receiving fabric; an automatic laundry processing system in the cabinet for providing at least one of mechanical energy, thermal energy, and chemical energy to the fabric in the laundry treatment chamber to perform a laundry treatment process; and a manual treatment system incorporated into the cabinet.