Beverage Dispenser With Noncontact Level Sensing
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Solution Overview
Problem
Consumers using reusable beverage containers struggle to determine the beverage level accurately while filling, often leading to overfilling or underfilling, which can result in spills and inconvenience.
Innovation Solution
A beverage dispenser equipped with a beverage-level indicating system that includes a sensor to determine the beverage level within the container without contact and a visual indicator to provide real-time feedback, allowing consumers to monitor the fill level accurately.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If consumers use reusable beverage containers, then environmental friendliness and personalization are improved, but the ability to accurately determine beverage level is worsened
Solution Approach 1:
The patent implements a feedback mechanism where a sensor detects the beverage level inside the container and transmits this information to a display device. The display shows visual feedback (such as a graphical representation of the container with fill level indication) that allows consumers to accurately determine the beverage level without directly observing the container contents. This resolves the contradiction by providing measurement capability while maintaining the reusable container benefit.
2Device complexity
If consumers fill beverage containers without visual feedback, then device complexity is reduced, but productivity and ease of operation are worsened due to overfilling or underfilling
Solution Approach 1:
The system provides real-time feedback during the filling process by detecting the beverage level and displaying it to the consumer. This allows consumers to stop filling at the optimal point, preventing both overfilling and underfilling. The feedback mechanism is integrated into the dispenser unit, adding minimal complexity while significantly improving filling efficiency and reducing waste.
3Device complexity
If consumers fill beverage containers without visual feedback, then device complexity is reduced, but loss of time occurs due to spills and refilling
Solution Approach 1:
The feedback system prevents spills by alerting consumers when the beverage reaches the desired level, eliminating the need for refilling and cleanup time. The sensor continuously monitors the fill level and provides immediate visual feedback, allowing consumers to stop filling at the precise moment the container is full. This resolves the time loss issue while maintaining reasonable system simplicity.
4Measurement precision
If a beverage-level indicating system is added to the dispenser, then measurement precision of beverage level is improved, but device complexity increases
Solution Approach 1:
The indicating system uses a sensor to detect beverage level and transmits this data to a display device that shows visual feedback to the consumer. The system is integrated into the existing dispenser structure, using standard electronic components (sensor, processor, display) that minimize added complexity while providing accurate measurement.
Solution Approach 2:
Instead of directly displaying the physical beverage level, the system creates a visual copy or representation of the container and fill level on a display device. This allows the measurement information to be presented in an easily interpretable format without requiring complex mechanical indicators on the dispenser itself.
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 consumers to easily determine the fill level of their beverage container during filling, reducing spills and saving time by providing precise visual and, optionally, auditory feedback.
Implementation Method 1
a beverage-level sensor arranged on the housing and configured to determine a beverage level within the beverage container without contacting the beverage within the beverage container
Data Source
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AI summary
A beverage dispenser having a beverage-level indicating system. The beverage dispenser includes a housing and a dispensing head arranged on the housing for dispensing a beverage into a beverage container. The beverage dispenser further includes a beverage-level sensor arranged on the housing and which determines a beverage level within the beverage container without contacting the beverage within the beverage container, a beverage-level indicator that provides a visual indication of the beverage level within the beverage container, and a control unit that causes the beverage-level indicator to indicate the beverage level within the beverage container based on the beverage level as determined by the beverage-level sensor.