Circular Heating Element for Uniform Membrane Layer Separation
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Solution Overview
Problem
Heat guns used for separating layers of waterproofing membranes in construction projects provide non-uniform and time-consuming heating, making it difficult to efficiently remove specific areas or shapes without damaging the membrane.
Innovation Solution
A handheld circular heating element with a tubular handle, electrical supply, on/off switch, and a concentric spiral heat-emitting burner that provides uniform heat to a pre-determined area, allowing precise and efficient separation of membrane layers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a heat gun is used to provide heat for pre-warming the membrane, then the membrane can be heated and layers can separate, but the heating process takes a longer time and produces non-uniform results
Solution Approach 1:
The heating device is segmented into multiple independent heating zones arranged in a circular pattern, with each zone containing heating elements that can be independently controlled. This segmentation allows different areas of the membrane to be heated simultaneously at optimal temperatures, achieving both uniform heating and rapid processing
Solution Approach 2:
Multiple heating zones are merged into a single circular heating assembly that operates as one integrated unit. The combined heating zones cover a large area of the membrane simultaneously, providing uniform heat distribution across the entire working area while maintaining high productivity
2Area of stationary object
If a heat gun is moved around the area to heat a large area of membrane, then the entire area can eventually be heated, but the process takes longer and produces non-uniform results
Solution Approach 1:
The circular heating element is divided into multiple heating zones that can be independently activated. This allows the operator to selectively heat only the specific area or shape that needs to be separated, rather than heating the entire membrane surface, thereby reducing heating time and energy consumption while maintaining uniform temperature distribution across the target area
Solution Approach 2:
Different zones within the circular heating element can be controlled to provide different heating intensities or be activated selectively. This local control enables precise heating of specific areas or shapes on the membrane, allowing the operator to heat only where needed while leaving other areas unheated, thus reducing overall heating time and avoiding unnecessary heating of large areas
3Manufacturing precision
If a heat gun is precisely moved around the desired area, then the specific area can be heated, but the operation becomes complex and time-consuming
Solution Approach 1:
The circular heating element provides inherent geometric precision through its fixed circular shape and segmented zone structure. The operator simply needs to position the circular element over the desired area, and the pre-defined heating zones automatically provide precise and uniform heating without requiring complex manual movement or positioning adjustments, greatly simplifying the operation while maintaining high precision
Solution Approach 2:
The heating zones are pre-configured in specific patterns within the circular element to match common separation requirements. This preliminary arrangement of heating elements allows the operator to achieve precise heating of desired areas by simply positioning the device, without needing to manually adjust or reconfigure the heating pattern during operation, thus maintaining precision while improving ease of operation
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 quick and uniform heating of specific areas, reducing the risk of membrane damage and minimizing additional patching required, thus saving time and costs in construction projects.
Implementation Method 1
The heat-emitting burner is plugged into the receptacle, which provides the electricity necessary to heat the heat-emitting burner
Data Source
AI summary
A device that is a handheld circular heating element for use in the construction industry is described. Specifically the device is useful for applying heat uniformly to a two-piece membrane for separation of the outer layer to allow the inner layer to be exposed. The device includes a handle, an electrical supply, an on/off switch and a heating element. The device uses electricity to heat the heat-emitting burner of the heating element, which is then placed next to the membrane. As the membrane is warmed, the two layers of the membrane are able to be separated, which exposes the inner membrane.