Ventilated Façade Insulation Panels for Moisture Airing
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Solution Overview
Problem
Existing façade insulating systems face challenges in maintaining effective moisture airing and insulation properties, particularly around structural elements like windows and doors, and require improved mounting methods to ensure consistent airflow and thermal efficiency.
Innovation Solution
A façade insulating system with protrusions on the insulation panel forming air channels and using fastening devices to connect panels to the building, ensuring airflow and thermal insulation, while allowing for easy installation and aesthetic flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If air channels are formed between insulation panel and outer panel, then moisture airing is improved, but thermal insulation performance deteriorates
Solution Approach 1:
The air channels are positioned specifically at the interface between insulation panel and outer panel, creating localized airflow paths for moisture removal while preserving the bulk insulation performance. The protrusions are strategically placed to form channels only where needed for moisture airing, not throughout the entire insulation structure.
Solution Approach 2:
The air channel system segments the interface space between insulation panel and outer panel into distinct airflow pathways. These segmented channels allow controlled moisture transport while maintaining overall thermal envelope integrity.
2Object-affected harmful factors
If protrusions are added to insulation panel to form air channels, then moisture transport is improved, but device complexity increases
Solution Approach 1:
The protrusions that form air channels are integrated directly into the insulation panel structure, merging the moisture transport function with the existing insulation component. This eliminates the need for separate air channel structures or additional mounting elements.
Solution Approach 2:
The insulation panel with integrated protrusions automatically forms the air channel system through its own structural features, without requiring external components or complex assembly procedures. The protrusions self-organize the airflow paths when the panel is installed against the outer panel.
3Strength
If fastening devices are used to connect panels, then structural integrity is improved, but ease of manufacture deteriorates
Solution Approach 1:
The fastening devices serve multiple functions: mechanically connecting the insulation panel to the outer panel, providing structural support, and potentially contributing to the air channel formation or sealing. This multi-functionality reduces the need for separate components.
Solution Approach 2:
The fastening devices act as intermediary elements that bridge the insulation panel and outer panel, enabling reliable connection while accommodating tolerances and facilitating assembly. They mediate between the structural requirements and manufacturing constraints.
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 provides enhanced moisture airing and thermal insulation by maintaining consistent airflow and reducing heat transfer, with improved mounting methods that enhance structural integrity and aesthetic versatility.
Implementation Method 1
air channels are formed between the insulation panel and the outer panel when the outer panel and the insulation panel are connected to the wall of the building
Implementation Method 2
an insulation panel of thermal insulation material
Data Source
AI summary
A façade insulating system includes an insulation panel of thermal insulation material, an outer panel, and a plurality of fastening devices. The thermal insulation material includes a first surface configured to face a wall of a building, a second surface opposite the first surface, and side surfaces. The plurality of fastening devices are configured to connect the outer panel and the insulation panel to the wall of the building. The insulation panel includes protrusions distributed over the second surface of the insulation panel. The protrusions are configured to abut the outer panel, such that, when the outer panel and the insulation panel are connected to the wall of the building, air channels are formed between the second surface of the insulation panel and the outer panel. Each of the plurality of fastening devices includes a distancing section. The distancing section includes two bracket sections. One of the bracket sections defines a first contact surface for abutment against the second surface of the insulation panel. The other bracket section defines a second contact surface for abutment against an inner surface of the outer panel, thereby determining a distance equal to a height of the protrusions between the second surface of the insulation panel and the inner surface of the outer panel.