Privacy Booth Ventilation Design for Sound Isolation and Airflow
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Solution Overview
Problem
Existing privacy solutions in open office spaces fail to effectively absorb and reflect sound, provide secure communication environments, and manage ventilation, particularly for conducting confidential conversations or video conferences.
Innovation Solution
A privacy booth with a continuous wall, ceiling, and door, incorporating sound-absorbing panels and a ventilation system, equipped with a motion sensor and control hub to manage lighting and ventilation based on user presence, ensuring sound isolation and controlled airflow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a continuous wall structure is used to enclose the privacy booth, then sound isolation is improved, but ventilation is worsened
Solution Approach 1:
The ventilation system is segmented into multiple independent components: inlet positioned within the interior, outlet adjacent to the ceiling, and a fan mechanism. This segmentation allows the continuous wall to remain intact for sound isolation while ventilation functions are distributed through strategically placed openings and mechanical components.
Solution Approach 2:
The fan acts as an intermediary device that mediates between the need for enclosed sound isolation and the requirement for air circulation. It draws air through the gap between the continuous wall bottom edge and floor, moves it through the interior, and expels it through the ceiling outlet, enabling ventilation without compromising wall integrity.
2Reliability
If the continuous wall bottom edge is spaced apart from the floor to define a gap, then ventilation is improved, but structural stability is worsened
Solution Approach 1:
The gap between the continuous wall bottom edge and floor is a localized feature specifically positioned at the base perimeter. This local modification provides ventilation access without affecting the overall structural stability of the continuous wall enclosure. The gap is strategically placed where it serves ventilation function while minimizing impact on structural integrity.
3Object-affected harmful factors
If sound absorbing panels are incorporated into the continuous wall, then sound isolation is improved, but device complexity is worsened
Solution Approach 1:
The sound absorbing panels are merged with the continuous wall structure, integrating sound isolation functionality directly into the enclosure walls. This combination eliminates the need for separate sound treatment components, reducing overall device complexity while maintaining effective sound isolation through the integrated panel-wall assembly.
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 privacy booth effectively absorbs and reflects sound, provides secure communication spaces, and manages ventilation to maintain privacy and comfort during conversations or conferences, enhancing user experience and privacy.
Implementation Method 1
the ventilation system is configured to draw air into the interior from the exterior through the gap, draw the air from the interior into the inlet, and expel the air through the outlet to the exterior
Implementation Method 2
a continuous wall including a plurality of sound absorbing panels coupled to one another
Data Source
AI summary
A privacy booth for use in a room, the privacy booth supported by a floor of the room, the privacy booth including: a continuous wall including a plurality of panels coupled to one another, the continuous wall having a bottom edge that is configured to be spaced apart from the floor to define a gap therebetween; a ceiling coupled to the continuous wall; a door coupled to the continuous wall to enclose an interior and to selectively provide access to the interior; and a ventilation system supported by the ceiling, the ventilation system including an inlet positioned within the interior and an outlet adjacent to the ceiling and in communication with an exterior, wherein the ventilation system is configured to draw air into the interior from the exterior through the gap, draw the air from the interior into the inlet, and expel the air through the outlet to the exterior.