Beverage Outlet Lighting for Dispensing and Maintenance Access
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Solution Overview
Problem
Hot beverage preparation devices face challenges in providing an optimized lighting situation for both beverage preparation and maintenance activities, especially in unfavorable lighting conditions, and existing solutions are often complex, costly, and inefficient.
Innovation Solution
A hot beverage preparation device with a lighting unit integrated into the beverage outlet that illuminates both the dispensing area when closed and the maintenance area when open, utilizing LEDs and light guides for efficient and compact lighting, allowing for adjustable height and color options.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a lighting device is arranged to illuminate both the dispensing area and the maintenance area, then the lighting situation is optimized for beverage preparation, but the maintenance area becomes difficult to access in unfavorable lighting conditions
Solution Approach 1:
The lighting system is segmented into two independent lighting units: one for illuminating the dispensing area and another for illuminating the maintenance area. This allows each lighting unit to be independently controlled and positioned, resolving the contradiction by providing targeted illumination where needed without compromising access to either area.
Solution Approach 2:
The lighting system incorporates a door switch that dynamically controls the maintenance area lighting. When the door is opened to access the maintenance area, the lighting unit is automatically activated to illuminate the maintenance area, ensuring favorable lighting conditions are provided dynamically when needed without interfering with normal dispensing operations.
2Ease of operation
If the entire front is designed as a door to access the maintenance area, then the maintenance area is easily accessible, but the beverage outlet position becomes fixed and the visual appeal is reduced
Solution Approach 1:
The front of the housing is segmented into two functional parts: a door portion that can be opened for maintenance access and a fixed portion that houses the beverage outlet. This segmentation allows the beverage outlet to remain in its optimal fixed position while still providing easy access to the maintenance area through the separable door section.
Solution Approach 2:
The door acts as an intermediary element between the user and the maintenance area. It provides a controlled access mechanism that allows maintenance personnel to reach the maintenance area without requiring the beverage outlet to be movable, thus maintaining both ease of operation and structural simplicity.
3Illumination intensity
If separate light sources are provided for the maintenance area, then the lighting situation is optimized for both areas, but the device complexity and cost increase
Solution Approach 1:
The lighting system uses universal LED modules that can serve multiple functions. The same type of lighting unit is used for both the dispensing area and the maintenance area, allowing for standardized installation and control while providing optimized illumination for both functions without requiring completely separate lighting systems.
Solution Approach 2:
The lighting system incorporates a door switch that dynamically controls the maintenance area lighting. When the door is opened to access the maintenance area, the lighting unit is automatically activated to illuminate the maintenance area, ensuring favorable lighting conditions are provided dynamically when needed without interfering with normal dispensing operations.
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
Enables convenient operation and maintenance under any lighting conditions without user dazzle, achieving a cost-effective and visually appealing lighting solution that adapts to different heights and preferences.
Implementation Method 1
A hot beverage preparation device with a lighting unit integrated into the beverage outlet that illuminates both the dispensing area when closed and the maintenance area when open, utilizing LEDs and light guides for efficient and compact lighting
Implementation Method 2
utilizing LEDs and light guides for efficient and compact lighting
Data Source
Figure 1~2
Figure 3~4
AI summary
A hot beverage preparation device (1) is provided, comprising: a housing (2); a dispensing area (5) which has a beverage outlet (8) for filling at least one drinking vessel; at least one door (4) which is arranged on the housing (2) and can be opened without moving the beverage outlet (8) with it; a maintenance area (11) arranged in the housing (2), and a lighting unit (20) arranged on the beverage outlet (8) for illuminating the dispensing area (5), which is arranged in such a way that when the door (4) is closed, it illuminates the dispensing area ( 5) lighted. The lighting unit (20) is arranged in such a way that it illuminates the maintenance area (11) when the door (4) is open.