Interactive Breezemaker
A Design Framework for Personal Environmental Control Systems Utilizing Elevated Airspeed
R.J. Kooistra (TU Delft - Architecture and the Built Environment)
A.C. Boerstra – Mentor (TU Delft - Environmental & Climate Design)
Alessandra Luna Navarro – Graduation committee member (TU Delft - Architectural Technology)
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Abstract
This study investigates the provision of personalized air velocity for occupants in open-plan offices during summer, aiming to enhance comfort and productivity while conserving energy. By addressing dissatisfaction arising from limited control over environmental conditions, this research proposes a solution integrating individualized airspeed and distribution control within open-plan offices in temperate maritime climates.
Building upon the significant energy consumption associated with Heating, Ventilation, and Air Conditioning (HVAC) systems, this research underscores the potential for energy savings by locally increasing the airspeed instead of cooling the air. Furthermore, it emphasizes the importance of individual control in enhancing workplace satisfaction and productivity. Employing a theoretical framework of perceived control, the study delineates environmental and perception domains crucial for effective implementation.
Through interviews and theoretical analysis, a design framework is developed, focusing on control, performance, and robustness. The study identifies essential design factors and criteria, distinguishing between must-have and optional elements. Notably, user preferences and environmental constraints shape the design process, highlighting the need for tailored solutions.
Key findings underscore the significance of user-centric design, considering factors like noise, draft avoidance, ergonomic placement of controls, and device flexibility, ensuring compatibility with the office layout’s adaptability.
This research contributes to the advancement of personalized environmental control systems, offering insights applicable to various workplace settings and climatic conditions.