Suggestions to Improve Assignment
A good way to improve this assignment would be to assign a list of possible system types to groups based on their type of building. With no set ideas on what type of HVAC system should be used, groups may have a challenging time selecting an appropriate system. Additionally, many of the building types can supply their HVAC needs using a simple CAV or VAV system, leaving little room for research of other systems. Another improvement to this assignment would be to take time during class to show groups how to appropriately select criteria when creating an eQuest model for their given structure. This was a very difficult task to complete for our structure because of the size and demands needed for the air supply and the group ran into many errors and issues when selecting criteria. Additional tutorials for HVAC Modeling software, such as Revit MEP would have also proven to be good ways to help students model the HVAC systems within their buildings.
Innovative System Suggestions
Implementing a chilled beam system within the structure could have also proven to be an innovative idea for this project. Because chilled beam systems can be used for not only cooling but also heating, they prove to be valid in the design of the structure. This type of system could prove to be a beneficial way to heat and cool the offices within the structure based on demand. Another possible system that could've been implemented in the design was to use an underfloor air distribution system. This system is innovative because unlike most systems where the heated and cooled air comes from ducts in the ceiling, the air supply comes from the floor underneath. This type of system requires less fan power because it conditions the room from the ground, where the occupants are, opposed to conditioning from the ceiling down.