Flat Roof Insulation Groove Anti-Twist Design
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Solution Overview
Problem
Existing insulating bodies for flat roofs with funnel-shaped recesses for drain bodies often experience twisting issues due to inadequate bonding, which compromises the stability of the assembly.
Innovation Solution
The insulating body features a funnel-shaped recess with additional grooves running axially or obliquely to the radial groove, providing increased surface areas for adhesive application, specifically using polyurethane mounting foam, to enhance anti-twist protection and secure the drain body.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If only a radial groove is provided in the insulating body wall, then the structure remains simple, but twisting of the drain body relative to the insulating body cannot be ruled out
Solution Approach 1:
The single radial groove is segmented into multiple grooves with different orientations. The wall contains a first groove extending radially and a second groove extending axially, creating separate bonding zones that work together to prevent twisting while maintaining structural simplicity
Solution Approach 2:
The groove structure transitions from a single radial dimension to multiple dimensions by adding an axial groove component. This multi-dimensional groove configuration provides enhanced bonding surfaces that resist twisting forces in multiple directions
2Reliability
If additional grooves are added to increase bonding surface area, then anti-twist protection is improved, but the complexity of the insulating body structure increases
Solution Approach 1:
Different regions of the wall are given different groove characteristics. The first groove provides radial bonding while the second groove provides axial bonding, creating local quality variations that collectively enhance overall bonding stability and anti-twist protection
Solution Approach 2:
Multiple grooves with different orientations are merged into a single integrated wall structure. The first radial groove and second axial groove work together as a unified bonding system, combining their individual bonding contributions to achieve superior anti-twist protection
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 additional grooves and adhesive application significantly reduce twisting between the insulating body and drain body, ensuring a stable and secure assembly by forming adhesive strips for improved adhesion.
Implementation Method 1
additional grooves are provided in the wall next to a groove running radially in relation to the longitudinal direction of the recess, characterized in that the Additional grooves run in the axial longitudinal direction or obliquely to the longitudinal direction of the recess in the wall
Data Source
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AI summary
The invention relates to an insulating body (1) for flat roofs, comprising a funnel-shaped recess (2), wherein the recess (2) has an inlet opening (3) and an outlet opening (4), and wherein the recess (2) has a wall (5) that connects the inlet opening (3) with the outlet opening (4), characterized in that additional grooves (7) are provided in the wall (5) in addition to a radially extending groove (6).