Double Bubble - Barebones

Double Bubble - Barebones

BeamMeUp S.
This is a basic concept for passive heating and cooling using a pipe with solar powered fans in the center column. In summer the idea is to allow heat to escape through the outer dome's top opening and passively draw cooler air from the north side of the structure through the pipe. In winter we can dampen the north vent pipe and the top chimney, and use the fan to draw the air down under a thermal mass, recirculating the air and storing thermal energy. #Dome #Greenhouse #Passive
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