Standalone, heatable, multi-position clothes drying rack-dryer
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Solution Overview
Problem
Existing drying solutions, such as foldable racks, large electric dryers, and portable dryers, face limitations in efficiency, space usage, and safety, particularly due to lack of height adjustment and temperature control.
Innovation Solution
A standalone, heatable, multi-position clothes drying rack-dryer with foldable legs and insulating side panels, featuring adjustable heating elements and safety mechanisms, allowing for versatile height adjustment and safe operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If portable dryers are used to speed up drying, then drying efficiency is improved, but temperature control is poor causing burn risks
Solution Approach 1:
The patent changes the temperature parameter from high-temperature rapid drying to controlled low-temperature drying at 50°C. This parameter change maintains drying efficiency while eliminating burn risks, allowing safe manual handling and repositioning of the device during operation.
Solution Approach 2:
The patent uses a simple heating element with insulating panels instead of complex high-temperature systems. The design prioritizes safety and simplicity over maximum heating capability, using readily manageable materials and a straightforward heating mechanism that operates safely without advanced temperature control systems.
2Productivity
If fixed-position dryers are used, then heating efficiency is improved, but adaptability to different garment lengths is poor
Solution Approach 1:
The patent transforms the fixed-position dryer into a dynamic, adjustable system. The heating element can be repositioned vertically along the drying rack to match different garment lengths, while maintaining its heated position for efficient drying. This dynamic adjustment capability provides both adaptability and sustained heating efficiency.
Solution Approach 2:
The drying system is segmented into adjustable components, allowing the heating element to be independently positioned at different heights. This segmentation enables customization for various garment types while maintaining the integrity and heating function of each component.
3Productivity
If large electric dryers are used, then drying speed is improved, but space occupation and electricity consumption increase
Solution Approach 1:
The patent merges the drying function with a compact rack structure, combining storage and drying capabilities in one space-efficient unit. The heating element is integrated into a small footprint design that occupies minimal space while maintaining effective drying speed for small to medium loads.
Solution Approach 2:
The patent extracts the essential drying function from large commercial dryers, creating a minimized version that retains core heating and drying capabilities while removing unnecessary bulk and space requirements. The design focuses on only the critical drying elements needed for efficient operation.
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 efficient drying for both long and short garments, reduces drying time, and ensures safe manual handling, while occupying minimal storage space.
Implementation Method 1
the power supply port, which powers the internal resistors inside the heating tubes, raising them to a stable temperature of approximately 50°C
Implementation Method 2
insulating side panels with at least two clipping ribs
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Standalone, heatable, multi-position clothes drying rack - dryer, consisting of foldable legs (1b) and clotheslines (1a) in its open position and at least one heatable dryer (1c) element, in which the heatable dryer (1c) has on each side of its insulating sides (1c2) at least one clipping rib (1c3) capable of resting on the positioning bars (1b1) arranged transversely at different heights on the foldable legs (1b).