| HVAC System Using: "Personal Environmental Control" | Researcher/Designer | Adrianne Price | |
| Product | Peronal Environmental Controls | ||
| Type | Miscellaneous | ||
| Reference | Personal Temperature Control | ||
Product Summary: Every individual is different. If one personal is too hot at 70 degrees, someone else is too cold. In an effort to keep everyone at their ideal working temperature, each of the work stations have individual temperature control through controlling the vents. Most systems will only control the amount of cool or warm air, but some will actually control the temperature. |
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Summary: The PEC (Peronal Environmental Controls) is distinguished from a conventional control system by the presence of temperature, motion, sound level and light sensors located within each workstation, strategically located so as to measure and control the occupants' immediate environmental requested values. A user-interface device (multifunction thermostat type display or an icon on user PC) permits the user to make adjustments to the services provided to their workspace. The sensors may be connected to a local electronic controller for standalone purposes or may be networked to the building automation system providing for maximum flexibility of the overall installation. The building automation system when networked permits central supervision, scheduling, and early detection of any system malfunctions. Temperature control is achieved through an associated damper controlling air delivery to the workstation. Several methods for delivery of air to the workstation are available: Each of these methods can be implemented with the appropriate mechanisms for varying the airflow at the point of delivery. This approach ensures that air is delivered to the occupant space. A motion sensor detects the absence of occupant and lowers air delivery to minimum setting to satisfy outdoor air requirements. This results in reduced energy required to deliver conditioned air to work area.
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Architectural Applications: If having control over the temperature in the office is important, it is just as important in the family car. If each person had control over the cool or warm air blowing on them would be much better than the temperature being dictacted by majority or the driver. This will make long and short car trips more pleasant since there would be one less thing to complain about. Now all that is needed is individual movie/music players and headphones, car vacations may be enjoyable instead of a fued. |
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| End of Mechanics | Smart Materials and Adaptability | ||
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