SYSTEM FOR SUPPRESSING CARBON DIOXIDE FROM CONTROLLED ATMOSPHERE ENVIRONMENTS

摘要

A system for suppressing carbon dioxide from controlled atmosphere environments, comprising at least one activated-carbon filter, which is connected to an intake duct and a discharge duct, which are adapted to introduce and extract air into and from a storage room; at least one blower is provided along the discharge duct and has, upstream or downstream of the activated-carbon filter, in succession, a discharge duct which can be controlled by a check valve, and a first valve, the blower being associated with a reversal valve, which is adapted to switch the flow during the regeneration step so as to perform the regeneration of the activated-carbon filter or filters in countercurrent.