Refrigerator Dispenser Sleeve and Frame for Flush Door Panels
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Solution Overview
Problem
Refrigeration appliances with integrated dispensing devices on the door face challenges in aligning a superimposed decorative plate without obstructing access, leading to unsightly transitions and potential water spillage into intermediate spaces.
Innovation Solution
A sleeve surrounding the dispensing device protrudes beyond the front face, with a peripheral frame that adjusts to fit variable gaps between the sleeve and decorative plate, ensuring a seamless aesthetic and preventing water ingress.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a decorative plate is made adjustable in several spatial directions to align with adjacent fronts, then the adaptability of the decorative plate is improved, but the visual transition between the door and decorative plate deteriorates due to misalignment with the dispensing device window
Solution Approach 1:
The solution divides the decorative plate into two functional parts: an adjustable decorative plate for alignment with adjacent fronts, and a fixed frame portion that maintains a constant visual transition with the dispensing device. This segmentation allows independent optimization of adjustability and visual appearance without mutual interference.
2Ease of operation
If a window is cut into the decorative plate for access to the dispensing device, then the access to the dispensing device is improved, but the intermediate space between the front face and decorative plate becomes vulnerable to water penetration
Solution Approach 1:
The frame acts as an intermediary element between the decorative plate and the dispensing device. It provides a fixed visual transition structure that includes sealing provisions, preventing water from reaching the intermediate space while allowing full access to the dispensing device through the decorative plate window.
3Object-affected harmful factors
If the dispensing device is positioned in a region of the front face not covered by the decorative plate, then the water penetration risk is reduced, but the space utilization of the refrigeration appliance deteriorates
Solution Approach 1:
The frame is nested within the decorative plate structure, with the fixed frame portion positioned between the adjustable decorative plate and the dispensing device. This nesting arrangement allows the dispensing device to be fully integrated into the door face while the frame provides protective sealing, maximizing space utilization without compromising water penetration prevention.
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 allows for an aesthetically pleasing alignment of the decorative plate with the refrigeration appliance's front face while maintaining access to the dispensing device, preventing water from entering the intermediate space.
Implementation Method 1
the frame can be compressed elastically, in order to fill an intermediate space between the sleeve and a section of the decorative plate surrounding it
Data Source
AI summary
A dispensing device for a free-flowing or pourable refrigerated product is situated on the front face of the housing of a refrigeration device. A sleeve, through which the dispensing device is accessed, protrudes beyond the front face and is surrounded by a peripheral frame that protrudes beyond the sleeve.