Modular Dish Rack with Planar Drying Surface to Prevent Mold Growth
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Solution Overview
Problem
Conventional drying racks and drain trays are prone to moisture retention, leading to mold and bacteria growth, limited adaptability for different dish sizes and shapes, and fixed layouts that do not consider user-specific needs, posing hygiene and usability issues.
Innovation Solution
A modular drying appliance with a support frame, planar drying rack, and absorbent tray made of diatomaceous earth, featuring customizable accessories and interchangeable components for adaptable placement and rapid moisture evaporation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional drying racks and drain trays are used, then dishes can be dried, but moisture accumulates leading to mold and bacteria growth
Solution Approach 1:
The patent extracts the harmful moisture accumulation function from the traditional drain tray by introducing a separate evaporation chamber. Water is diverted from the drying rack through channels into this dedicated evaporation chamber, separating the drying function from the water collection function, thereby preventing mold and bacteria growth in the drying area.
Solution Approach 2:
The patent introduces an intermediary evaporation chamber that acts as a mediator between the drying rack and the external environment. This chamber receives water through channels, allows controlled evaporation, and prevents direct contact between standing water and the drying surfaces, thus eliminating the harmful effect of moisture accumulation.
2Adaptability or versatility
If conventional drying racks with fixed layouts are used, then structure is simple, but adaptability for different dish sizes and shapes is limited
Solution Approach 1:
The patent segments the drying rack into modular components including adjustable shelves, removable dividers, and configurable compartments. This segmentation allows users to reconfigure the rack structure to accommodate different dish sizes, shapes, and quantities, transforming a fixed simple structure into a flexible modular system.
Solution Approach 2:
The patent implements dynamic adjustability in the rack structure through movable shelves, adjustable dividers, and reconfigurable compartments. These dynamic elements allow the rack to adapt its configuration based on drying needs, enabling versatility without requiring complete structural redesign.
3Productivity
If traditional drain trays collect water in platform area, then water drainage is achieved, but extended moisture retention promotes fungus and bacteria growth
Solution Approach 1:
The patent implements periodic evaporation cycles in the evaporation chamber rather than continuous water retention. Water is periodically evaporated through controlled ventilation and heating, creating a cyclical process that maintains low humidity in the drying area while efficiently removing moisture from dishes over time.
Solution Approach 2:
The patent replaces the passive gravitational drainage system with an active thermal evaporation system. Instead of relying solely on gravity to drain water, the system uses controlled heating and ventilation to actively evaporate moisture, significantly reducing the duration of moisture retention and preventing microbial growth.
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 solution provides rapid drying, prevents mold and bacteria growth, accommodates various dish sizes and shapes, and allows customizable layouts, maintaining hygiene and usability.
Implementation Method 1
an absorbent tray made of diatomaceous earth, featuring customizable accessories and interchangeable components for adaptable placement and rapid moisture evaporation
Data Source
AI summary
A drying appliance may include a support frame, a planar drying rack and an absorbent tray. The support frame may include a first rectangular end and a second rectangular end, each of which may include a top rail, a bottom rail, a first side rail and a second side rail. Lower lateral rails and upper later rails may connect the first rectangular end to the second rectangular end. A planar drying rack may be disposed between the upper lateral rails and the lower lateral rails. An upper interior volume may be defined by a top surface of the planar drying rack, inner edges of the upper lateral rails and upper edges of the top rails of the first rectangular end and the second rectangular end. The planar drying rack may be free of upwardly extending projections within the upper interior volume.