Multi-Opening Refrigerator Drawer for Convenient Multi-Side Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Refrigerators currently allow food to be retrieved only from one side, making it inconvenient for users to access and place food.
Innovation Solution
A refrigerator design featuring a housing with multiple openings and a drawer that can be pulled out from any opening, allowing users to access food from different sides, enhanced by sealing doors and thermal insulation to reduce cold loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional single-opening refrigerator design is used, then the structure is simple, but food can only be taken from one side which reduces convenience
Solution Approach 1:
The refrigerator housing is divided into multiple side surfaces with separate openings on each side. The drawer is segmented to allow independent pulling from any opening, enabling users to access food from different sides without opening the entire refrigerator, thus improving convenience while maintaining manageable structural complexity through modular design
Solution Approach 2:
The drawer is designed with universal functionality to be accessible from multiple openings located on different side surfaces of the housing. This multi-functional design allows the same drawer to serve multiple access points, enhancing ease of operation without requiring separate storage compartments for each side
2Ease of operation
If multiple openings and a movable drawer are added to allow access from different sides, then convenience is improved, but the sealing and thermal insulation requirements increase
Solution Approach 1:
The drawer incorporates a movable sealing door that dynamically adjusts its position based on which opening is being used. When the drawer is pulled from any opening, the sealing door moves to close that specific opening, maintaining thermal insulation and preventing cold loss only at the active access point rather than requiring the entire refrigerator to be opened
Solution Approach 2:
A sealing door acts as an intermediary element between the drawer and the housing openings. This intermediary component provides the necessary sealing function, preventing direct thermal exchange between the interior cavity and exterior environment when openings are exposed, thus reducing energy loss while maintaining multi-side accessibility
Data Source
AI summary
A refrigerator includes a housing, a plurality of openings and a drawer. The housing includes a plurality of side surfaces which define an accommodating cavity. The plurality of openings are respectively formed in different side surfaces. The drawer is arranged in the accommodating cavity and can be pulled out along any one of the plurality of openings. The drawer is arranged in the accommodating cavity so that a user can pull out the drawer to take and place food from the openings located in different side surfaces of the housing.