Semi-Trailer Heating Layout for Roof and Twist-Lock De-Icing
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Solution Overview
Problem
Current de-icing systems for semi-trailers and intermodal shipping container chassis systems are inadequate, leading to dangerous ice and snow accumulation that poses risks to workers and vehicles, and existing solutions fail to comply with regulatory dimensions and are difficult to integrate without altering the trailer configuration.
Innovation Solution
A semi-trailer and intermodal chassis de-icing system utilizing aviation-grade silicone heating elements mounted on the roof, deck, and twist-locks, connected to an auxiliary power unit or generator, with a temperature controller to maintain a desired surface temperature and prevent ice buildup, complying with regulatory dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If heating elements are mounted on the roof and deck of semi-trailers, then ice removal effectiveness is improved, but the device complexity increases
Solution Approach 1:
The heating system is divided into multiple independent heating elements that can be separately mounted on different surfaces (roof, deck, twist-locks). Each heating element operates independently but contributes to the overall de-icing function, allowing the system to be implemented in modular fashion without requiring complete system replacement.
Solution Approach 2:
The heating elements serve multiple functions: they can be mounted on the roof to prevent ice buildup, on the deck to remove ice, and on twist-locks to prevent freezing. The same basic heating element design is used across different locations and applications, simplifying the overall system architecture while maintaining versatility.
2Reliability
If heating elements are spaced apart at regular intervals, then ice prevention coverage is improved, but the manufacturing complexity increases
Solution Approach 1:
The continuous heating requirement is segmented into discrete heating elements spaced at regular intervals. This segmentation allows for standardized manufacturing of individual heating elements while achieving continuous coverage when installed in sequence, balancing manufacturing simplicity with effective ice prevention.
Solution Approach 2:
The spacing between heating elements is optimized to provide adequate coverage while maintaining simple installation procedures. The regular interval spacing creates a predictable installation pattern that simplifies both manufacturing and installation processes.
3Measurement precision
If aviation-grade silicone heating elements are used, then temperature control precision is improved, but the cost increases
Solution Approach 1:
Aviation-grade silicone material is selected for its superior temperature control properties and durability. The material's thermal characteristics provide precise temperature regulation while withstanding extreme environmental conditions, justifying the higher material cost through improved performance and longevity.
Solution Approach 2:
The use of aviation-grade silicone represents a specialized material selection that combines thermal stability, electrical insulation, and mechanical durability. This material choice enables precise temperature control while maintaining system reliability in harsh environments.
4Reliability
If the system complies with regulatory dimensions, then legal compliance is improved, but the design flexibility is reduced
Solution Approach 1:
The heating element spacing, size, and power output are adjusted to meet regulatory requirements for de-icing systems. By optimizing these parameters within the constraints of regulatory dimensions, the system achieves compliance while maintaining adequate de-icing effectiveness.
Solution Approach 2:
The system is designed to adapt to different trailer configurations and regulatory requirements through adjustable heating element placement and power control. This dynamic approach allows compliance with various regulations while maintaining design flexibility for different applications.
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 system effectively prevents and removes ice accumulation on semi-trailers and intermodal chassis systems, ensuring compliance with regulatory dimensions and safety standards while being easily integratable into existing systems.
Implementation Method 1
a plurality of aviation grade heating elements mounted to, and spaced apart at regular intervals from one another, the at least one surface of the said semi-trailer
Implementation Method 2
at least one temperature sensor, at least one processor
Data Source
AI summary
A system for ice removal and prevention of ice accumulation on semi-trailers and intermodal shipping container chassis systems includes a power supply, a semi-trailer having at least one surface; a plurality of heating elements mounted and spaced apart at regular intervals from one another on at least one surface of the semi-trailer, at least one temperature sensor, a temperature controller having at least one processor and memory having computer executable instructions which cause the system to allow a user to program a desired temperature of a surface of a semi-trailer; sense a temperature of a surface of the semi-trailer; heat the semi-trailer surface with the plurality of heating elements; and maintain a desired temperature of the a surface of the semi-trailer. The system may further include a plurality of heating elements attached to the frames of twist-locks for intermodal chassis systems.