Refrigerator Visual Indicia for Temperature-Based Item Placement
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Solution Overview
Problem
Refrigerating appliances lack an effective mechanism to guide users in storing items based on optimal temperature and humidity conditions within the appliance, leading to potential damage or spoilage due to improper placement.
Innovation Solution
A temperature sensing network and visual indicia system that monitors temperature stratification within the appliance, identifies a primary storage location for items based on their temperature requirements, and uses a lighting system to direct users to the appropriate location, while a humidification system maintains consistent relative humidity across different temperature levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a temperature sensing network and visual indicia system are implemented to guide item storage, then storage accuracy and item preservation are improved, but device complexity increases
Solution Approach 1:
The interior cavity is divided into multiple temperature zones with different temperature levels, and the visual indicia system is segmented into multiple indicators corresponding to different zones. This segmentation allows precise guidance for storing items at appropriate temperature locations while maintaining manageable system complexity through modular design.
Solution Approach 2:
The visual indicia system acts as an intermediary between the temperature sensing network and the user. Instead of requiring users to directly interpret complex temperature data from sensors, the system translates this information into simple visual cues that guide item placement, thereby improving storage accuracy without proportionally increasing user-facing complexity.
2Adaptability or versatility
If multiple temperature levels are monitored and maintained, then item storage versatility is improved, but energy consumption increases
Solution Approach 1:
Different zones within the interior cavity are maintained at different temperature levels according to their specific requirements. Rather than uniformly cooling the entire cavity, the system applies cooling selectively to different regions, achieving versatile storage capabilities for various items while reducing overall energy consumption by avoiding unnecessary cooling in all areas.
3Ease of operation
If visual indicia are used to highlight storage locations, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The visual indicia system utilizes color changes or illumination variations to highlight appropriate storage locations. This provides intuitive visual guidance to users for easy operation, while the underlying complexity is contained within the control system that manages the visual indicators based on temperature sensor data.
4Reliability
If a humidification system is added to maintain consistent humidity, then item preservation is improved, but device complexity and energy consumption increase
Solution Approach 1:
The humidification system is integrated with the existing temperature control system to serve multiple functions. By combining humidity control with temperature management, the system improves item preservation across different zones without requiring completely separate control mechanisms, thereby limiting the increase in device complexity.
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
Ensures items are stored at optimal conditions, reducing the risk of damage or spoilage by providing clear visual guidance for placement and maintaining precise environmental control within the appliance.
Implementation Method 1
A temperature sensing network monitors a temperature stratification of the interior cavity. The temperature stratification includes a plurality of temperature levels that correspond to respective locations of the interior cavity.
Implementation Method 2
A visual indicia is disposed within the interior cavity and coupled to the controller. The visual indicia activates to identify the primary storage location of the item to be stored.
Implementation Method 3
A humidification system cooperates with the temperature sensing network to maintain a substantially consistent relative humidity throughout the temperature stratification of the refrigerating cavity.
Data Source
AI summary
A refrigerating appliance includes a cabinet that defines an interior cavity. A temperature sensing network monitors a temperature stratification of the interior cavity. The temperature stratification includes a plurality of temperature levels that correspond to respective locations of the interior cavity. A controller is configured to receive an input related to an item to be stored. The controller is further configured to compare the input with the temperature stratification. The controller is further configured to identify a primary storage location of the item to be stored based upon a comparison of the input and the plurality of temperature levels of the temperature stratification. A visual indicia is disposed within the interior cavity and coupled to the controller. The visual indicia activates to identify the primary storage location of the item to be stored.