Decorative Panel Texture for Air Outlet Condensation Control
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Solution Overview
Problem
Ceiling-embedded air conditioners experience water dripping due to dew condensation at the air blowing port during cooling operations, and existing solutions that prevent dripping often compromise the outer appearance of the unit.
Innovation Solution
A decorative panel with a dotted surface texture featuring cylindrical projections at intervals of 1.0 to 3.0 mm and a diameter of 1.0 mm, where the projections have a height of 50 μm, allowing condensation water to flow along the panel surface without visually affecting the design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If ribs are formed along the lower edge of the blowing port to prevent water dripping, then water dripping is prevented, but the outer appearance is compromised
Solution Approach 1:
The patent applies local quality by creating a dotted surface texture with projections only at specific locations around the blowing port where dew condensation occurs, rather than adding visible structural elements across the entire panel. This localized treatment prevents water dripping while preserving the overall aesthetic appearance of the decorative panel.
Solution Approach 2:
The patent uses a dotted surface structure with projections that create micro-scale porous-like features on the panel surface. These projections form condensation prevention zones that allow water to bead and roll off, functioning similarly to porous surface technologies while maintaining a smooth visual appearance from a distance.
2Reliability
If a water dripping prevention means is added to the decorative panel, then dew condensation is prevented, but the design is compromised
Solution Approach 1:
The patent merges the dew condensation prevention function directly into the decorative panel itself by forming projections on the panel surface. This integration eliminates the need for separate prevention devices or additional components, maintaining design simplicity while achieving the desired functional outcome.
Solution Approach 2:
The dotted surface texture with projections enables the panel to prevent dew condensation autonomously through its own surface geometry. The projections create energy barriers that prevent water adhesion, allowing the panel to serve its own protection needs without external intervention or additional mechanical systems.
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 effectively prevents water dripping from dew condensation without compromising the aesthetic appearance of the air conditioner, ensuring a seamless operational and design-oriented outcome.
Implementation Method 1
a dotted surface texture including a plurality of projections being formed along a panel opening that forms an air blowing port in a decorative panel (70), and the plurality of projections being disposed at intervals which allows condensation water adhered to a panel surface of the decorative panel (70) to flow along the panel surface
Data Source
AI summary
[Problem] To provide an air conditioner provided with a water dripping prevention means which does not visually stand out, but rather improves outer appearance quality. [Solution] A dotted embossed pattern including a plurality of projections is formed along a panel opening forming an air outlet in a decorative panel. The projections have gaps (preferably 2.0 mm) therebetween such that condensation generated on a panel surface of the decorative panel can flow along the panel surface.