SYSTEMS, APARATUSES, AND METHODS OF AIR CIRCULATIONS USING COMPACT ECONOMIZERS

摘要

An air circulation circuit including components that are in fluid communication. An air return connection is disposed downstream of the indoor space wherein the air return connection is configured to deliver an air stream from the indoor space to an economizer. The economizer is disposed downstream of the air return connection. The economizer is configured to exhaust a portion of the air stream. The economizer is configured to take in an amount of fresh air to mix with the air stream. The economizer further includes an air return fan disposed inside of the economizer to facilitate a flow of the air stream.

主权项

1. An economizer, comprising
an economizer plenum, a partition member separating the economizer plenum into a return chamber and a mixing chamber, the return chamber and the mixing chamber being fluidically connected, a return air fan disposed within the return chamber, an air return inlet disposed within the return chamber, an air exhaust outlet disposed within the return chamber, an air supply outlet disposed within the mixing chamber, and a fresh air inlet disposed within the mixing chamber.