Variable-Height Heating Cable Support for Raised Paver Contact
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Solution Overview
Problem
The inability to achieve thermal conductivity between subsurfaces and architectural elements, such as pavers, leads to ineffective melting of snow and ice, increasing the risk of accidents and property damage due to air currents and negative spaces under raised surfaces.
Innovation Solution
A heating cable support assembly (HCSA) with variable height couplers that maintain direct contact between heating elements and architectural elements by adjusting the height of the rail to ensure thermal conductivity, using springs, pneumatic or hydraulic pistons, or magnets to bias the distance between bases and rails.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If stanchions are used to raise pavers above subsurface, then architectural elements are elevated to provide level surface and access to utilities, but thermal conductivity between subsurface and architectural elements is lost due to air currents and negative space
Solution Approach 1:
A heating cable support assembly acts as an intermediary component between the subsurface and architectural elements. The assembly includes a base portion attached to the subsurface, a support portion with variable height couplers, and a rail that contacts the architectural element. Heating cables are positioned within the support portion to conduct thermal energy directly to the architectural element, bridging the thermal gap created by the elevation.
Solution Approach 2:
The variable height couplers may incorporate pneumatic or hydraulic mechanisms to adjust and maintain optimal contact between the rail and architectural elements. This ensures consistent thermal contact while accommodating variations in surface elevation and maintaining pressure for effective heat transfer.
2Temperature
If variable height couplers are used to maintain contact between heating elements and architectural elements, then thermal conductivity is achieved, but device complexity increases
Solution Approach 1:
The variable height couplers provide dynamic adjustment capability, allowing the support assembly to adapt to varying surface conditions and maintain optimal thermal contact. The couplers can be adjusted vertically to accommodate different architectural element heights and positions, ensuring consistent heating performance across uneven surfaces.
Solution Approach 2:
The heating cable support assembly serves multiple functions: it provides structural support for the heating cables, maintains variable height adjustment for optimal contact, and facilitates thermal energy transfer to the architectural elements. This multi-functionality reduces the need for separate components and simplifies the overall system.
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 effective melting of precipitation on architectural surfaces by maintaining thermal contact, enhancing safety and reducing accidents by ensuring consistent heating of pavers or tiles.
Implementation Method 1
The variable height coupler may include a spring biased to separate the base from the rail.
Implementation Method 2
there would exist no thermal conductivity between the subsurface and the architectural elements
Data Source
AI summary
A support assembly described herein may include a variable height coupler, a base coupled to a first end of the variable height coupler, and a rail coupled to a second end of the variable height coupler. The variable height coupler may include a spring biased to separate the base from the rail.