Acoustic Module Assembly for Sound Absorption and Flexible Room Division
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Solution Overview
Problem
Existing acoustic arrangements for open floor plans face challenges in flexible sound absorption and room division, often requiring numerous elements and compromising the open design.
Innovation Solution
Acoustic modules suspended vertically from a support structure can be used as room dividers, with modular design allowing flexible arrangement and sound absorption, and can be combined horizontally and vertically to adapt to spatial and acoustic requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If movable partition walls are used for sound absorption and room division, then sound absorption is improved, but flexibility of positioning deteriorates because they are tied to predefined rails
Solution Approach 1:
The partition system is divided into multiple individual acoustic modules that can be independently positioned and arranged, rather than being constrained to fixed rails. Each module functions as a separate sound-absorbing element that can be flexibly configured.
Solution Approach 2:
The acoustic modules are suspended vertically from the ceiling, utilizing the vertical dimension for sound absorption while maintaining horizontal flexibility for room division. This vertical suspension allows positioning anywhere within the room rather than being confined to rail systems.
2Reliability
If a large number of individual acoustic elements are arranged for sound absorption, then sound absorption is improved, but installation effort and device complexity increase
Solution Approach 1:
Multiple acoustic modules are connected to each other through connection elements, forming integrated assemblies. This merging reduces installation effort compared to handling numerous separate elements, while maintaining effective sound absorption through the combined structure.
Solution Approach 2:
The acoustic modules are designed as universal, standardized units that can be arranged in various configurations and connected through standardized connection elements. This multi-functionality allows the same module design to serve different spatial and acoustic requirements without increasing complexity.
3Reliability
If individual acoustic elements are used for sound absorption, then sound absorption is improved, but the ability to divide large volumes into interconnected spaces deteriorates
Solution Approach 1:
The space division function is achieved through segmented acoustic modules that can be arranged to create visual and acoustic separation while maintaining open connections. These modules divide large volumes into interconnected zones without creating enclosed spaces.
Solution Approach 2:
The acoustic modules serve dual functions: sound absorption and room division. The same elements that absorb sound also create visual separation and define spatial zones, eliminating the need for separate partition systems.
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 solution maintains spaciousness while effectively absorbing sound, allowing flexible room division and acoustic adaptation to specific needs.
Implementation Method 1
Sound absorption converts sound energy into inaudible vibration energy, thus reducing the reflection of sound energy from a surface. Elements with open pores and a large internal surface area have proven particularly advantageous in this regard.
Data Source
Figure 1
Figure 2a~2b
AI summary
The invention relates to an acoustic arrangement for sound absorption, comprising at least two sound-absorbing acoustic modules (2), wherein each acoustic module (2) has a front side (3) and a back side (4) which are connected to each other around their narrow sides (5), wherein at least one fixed connection (6), preferably at least two fixed connections (6), is provided on each narrow side (5), and comprising a first holding device (7) for attaching at least one acoustic module (2), wherein a first acoustic module (2) can be attached to the first holding device (7) via the at least one fixed connection (6) of a narrow side (5) by means of a fastening device (8) and hangs down from the first holding device (7) in a vertical orientation when attached.It is proposed that one of the narrow sides (5) of the first acoustic module (2) facing away from the first holding device (7) and one narrow side (5) of at least one further acoustic module (2) are arranged opposite each other and spaced apart from each other in the assembled state, and that the first acoustic module (2) and the respective further acoustic module (2) can be connected to each other via the connections (6) of the opposite narrow sides (5) by means of a fastening device (8).