Bellows Cargo Compartment Adapting Height to Liquid Fill Level
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Solution Overview
Problem
Current cargo systems face challenges in efficiently transporting both liquid and solid goods simultaneously, as they either require separate compartments or compromise on space and efficiency due to the need for distinct configurations for each type of cargo.
Innovation Solution
A cargo system with bellows-sided compartments that adjust height based on fill level, utilizing rubber and graphene for flexibility and strength, and a rectangular cargo-receiving surface that adapts to the compartment's fullness, allowing for simultaneous transport of both liquid and solid goods by maximizing space when empty and accommodating uneven cargo distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate compartments are used for liquid and solid goods, then cargo types can be differentiated, but space utilization and transport efficiency deteriorate
Solution Approach 1:
The partition wall is designed as a movable bellows structure that can dynamically adjust its height and position based on the volume of liquid cargo. This dynamic adjustment allows the partition to adapt to different cargo configurations, enabling both liquid and solid goods to be transported efficiently in the same cargo space without compromising separation or space utilization.
Solution Approach 2:
The cargo space is segmented into multiple compartments by movable partition walls that can be positioned independently. This segmentation allows different types of cargo to be separated when needed, while the movable nature of the partitions ensures that space is optimized based on actual cargo volumes, preventing the efficiency loss associated with fixed separate compartments.
2Device complexity
If fixed height compartments are used, then structural simplicity is maintained, but space utilization deteriorates when cargo volume varies
Solution Approach 1:
The bellows-shaped partition walls replace fixed-height structures with dynamic, adjustable surfaces. These bellows structures expand and contract based on liquid cargo volume, automatically optimizing cargo space utilization without requiring complex mechanical adjustment mechanisms, thus maintaining relative structural simplicity while dramatically improving volume efficiency.
Solution Approach 2:
The partition walls change their geometric parameters (height, surface area, volume) in response to cargo volume changes. The bellows structure allows the partition to smoothly adjust its dimensions as liquid is added or removed, ensuring that cargo space is always optimized to match the actual cargo present, whether full or partially filled.
3Strength
If bellows sides with rubber and graphene are used, then flexibility and strength are improved, but manufacturing complexity increases
Solution Approach 1:
The partition walls utilize a composite material system combining rubber for flexibility with graphene for exceptional strength. This composite approach allows the bellows structure to achieve the necessary mechanical properties for cargo containment while maintaining the flexibility required for volume adjustment. The material selection balances performance requirements with manufacturing feasibility, as both rubber and graphene are established materials with known processing methods.
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 efficient and flexible transportation of both liquid and solid goods by minimizing height when compartments are empty, maximizing cargo space, and ensuring stability and horizontal alignment of the cargo surface through integrated support mechanisms and sensors.
Implementation Method 1
the compartment has bellows sides... the compartment is arranged, by means of the bellows sides, to have a maximum height in the case of filled compartments and a minimum height in the case of empty compartments
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
A cargo system for cargo platform, cargo cabinet (1) or container, which comprises a compartment (2) for goods in liquid form. The compartment has bellows sides (3), wherein the compartment (2), due to the bellows sides (3), is arranged to have a maximum height in the case of filled compartments and a minimum height in the case of empty compartments. The arrangement further comprises a rectangular cargo-receiving surface (4) horizontally arranged on top of the compartment (2) in such a manner that the height of the cargo-receiving surface follows the state of fullness in the compartment with a maximum height in the case of filled compartments and a minimum height in the case of empty compartments.