Cooling systems for devices arranged in rows

A cooling system for a datacenter, the cooling system comprising:

• an inflatable supply air duct having a tubular shape, the supply air duct to be positioned above an area between a first row of computers and a second row of computers, the supply air duct to discharge air to the area between the first row of computers and the second row of computers;
• a first wing to be coupled to the supply air duct at a first circumferential location of the supply air duct and to extend laterally away from the supply air duct toward the first row of computers to separate a first air space outside and adjacent the supply air duct above the first wing from a second air space below the first wing within the area between the first row of computers and the second row of computers;
• and
• a second wing to be coupled to the supply air duct at a second circumferential location of the supply air duct spaced apart from the first circumferential location, the second wing to extend laterally away from the supply air duct toward the second row of computers, a portion of a wall of the supply air duct between the first and second locations to extend below the first and second circumferential locations.

A cooling system for a datacenter, the cooling system comprising:

• an inflatable supply air duct having a tubular shape, the supply air duct to be oriented lengthwise along an aisle between a first row of computers and a second row of computers, the inflatable supply air duct to extend above a top surface of the first row of computers, the top surface below and spaced apart from an overhead surface to define a gap therebetween;
• a first wing to extend from a first circumferential position of the supply air duct toward the first row of computers, the supply air duct to fill more of the gap when in an inflated state than when in a deflated state, a wall of the supply air duct to extend below the first circumferential position;
• and
• a second wing to extend from a second circumferential position of the supply air duct toward the second row of computers.