The Induction Process and the Science Behind Chilled Beams
Although perceived as an up-and-coming technology, chilled beams have been around for years. This system offers many benefits, including energy savings over the lifespan of a project, reduced duct sizing, lower noise levels and minimal required maintenance.
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Topics:
Beams,
HVAC Fundamentals,
HVAC,
Engineering
Reducing overall energy consumption with Chilled Beams
In modern buildings, the heating, cooling, and ventilation systems consume a large portion of the total energy use. This creates an obvious target when looking for areas where improvements and optimizations can reduce annual energy consumption. Costs associated with these improvements can be reduced year over year. Within the HVAC system, the largest consumer of energy will typically be fan energy. Using hydronic systems to transport heating or cooling energy throughout a building is a great way to dramatically reduce the overall energy consumption of the entire HVAC system.
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Topics:
Beams,
System Efficiency,
HVAC Fundamentals,
HVAC,
Engineering,
Design Engineering,
Tech Tip
The Benefits of Displacement Ventilation and Chilled Beams for Efficiency
The United States Environmental Protection Agency (EPA) defines a high performance school as energy and resource efficient. Creating a high performance school is not difficult, but it requires an integrated, “whole building” approach from the beginning of the design process.
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Topics:
LEED for Schools,
Beams,
Displacement,
System Efficiency,
HVAC Fundamentals,
HVAC,
Engineering,
Design Engineering
Taking Flexibility with Chilled Beams to the Next Level
In a building’s life cycle, the interior infrastructure may undergo multiple renovations or tenant improvements (TI). A TI project will typically involve adding, moving, or removing walls, furniture,
occupants, electrical wiring, and even the HVAC air distribution system in some instances. TI projects for the air distribution system can cost up to $30/ft2, which brings forth the challenge of ensuring flexibility in the HVAC design to minimize future TI or renovation costs.
Figure 1: Standard ACBL
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Topics:
Beams,
System Efficiency,
Thermal Comfort,
HVAC,
Engineering,
Design Engineering
Leveraging Displacement Ventilation & Displacement Chilled Beams
There is a growing demand within North American school districts for their schools’ buildings to perform more efficiently within shrinking budgets, while simultaneously accommodating the introduction of new technologies into the classroom and operating for 50-70 years in an ever-changing environment.
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Topics:
LEED for Schools,
Beams,
Displacement,
HVAC Fundamentals,
HVAC,
Engineering,
Tech Tip,
Engineering Update