Adjustable Ice Bin Level Detection for Flexible Ice Production
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Solution Overview
Problem
Existing ice cube production devices lack flexibility in adjusting the filling level of the collection container, leading to inefficient energy consumption, ice quality deterioration, and ice cubes sticking together due to fixed detection methods that only allow for full or empty container states.
Innovation Solution
A device with an adjustable detection system using a signal generator and reflector allows for customizable filling level settings, enabling flexible ice production and reducing energy consumption by interrupting production when the desired level is reached, thus maintaining ice quality and preventing sticking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fixed detection methods are used that only detect full or empty container states, then the device structure is simple, but the adaptability is poor and energy consumption increases
Solution Approach 1:
The patent applies the dynamics principle by making the detection system adjustable rather than fixed. The signal generator and reflector can be repositioned to detect different filling levels, transforming a static detection system into a dynamic one that adapts to varying user needs. This allows the same device to serve multiple filling level requirements without requiring multiple fixed detection systems.
Solution Approach 2:
The patent implements universality by designing a detection system that can perform multiple functions through adjustment. The same signal generator and reflector assembly can detect various filling levels (e.g., 50%, 75%, 100%) by changing their relative positions, making the detection system universal rather than specialized for a single filling level.
2Loss of energy
If ice production continues until maximum fill level is reached, then the detection device is simple, but energy consumption increases unreasonably
Solution Approach 1:
The patent applies feedback by using the detection device to monitor the filling level and automatically control the ice production process. When the adjustable detection system detects that the desired filling level is reached, it sends a signal to stop production, creating a closed-loop control system that prevents unnecessary energy consumption while maintaining ease of operation.
Solution Approach 2:
The patent implements parameter changes by allowing the detection threshold (filling level) to be variable rather than fixed. Users can adjust the detection parameters to match their specific needs, enabling the system to optimize energy consumption by stopping production at the appropriate level rather than always filling to maximum capacity.
3Quantity of substance
If ice cubes are stored for long periods without removal, then the collection container capacity is effectively utilized, but ice quality deteriorates and cubes stick together
Solution Approach 1:
The patent applies preliminary action by enabling users to set the detection and stopping level in advance based on their intended usage. Instead of always filling to maximum capacity, the system can be configured to stop at an optimal level that ensures ice cubes are used within a reasonable time frame, preventing quality deterioration and sticking while still utilizing adequate storage capacity.
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 adjustable detection system allows for flexible ice production according to user needs, reducing energy waste, maintaining ice quality, and preventing ice cubes from sticking together by allowing for variable filling levels, enhancing device usability and compact design.
Implementation Method 1
the detection device consists of a signal generator (4) and a signal sensor (6) and the signal generator is adjustable
Data Source
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AI summary
The device has a collection container (2) for receiving ice pieces (3) produced in an ice piece producing unit (1). A detection device i.e. light barrier, monitors fill level of the collection container and includes a signal-emitting device (4) i.e. laser, and a signal-receiving device (6), where the signal-emitting device is adjusted in height or rotated about an axis. The signal-emitting device is adjusted using one of a lever, a handle, a rotary knob (7), or an adjusting screw, where an output signal of the detection device is operated to control production of the ice pieces.