EXPERIMENTAL PROCESS CELL Russian patent published in 2009 - IPC F24F5/00 

FIELD: medicine.

SUBSTANCE: box is designed for environmental protection and related to medical, microbiological and pharmaceutical equipment. Incoming vent air supplied from a general incoming ventilation system is delivered into zone areas separately, partially being supplied into the upper of interface region area and partially - into an isolated ceiling chamber of said area wherefrom supplied incoming vent air is collected by a self-contained incoming fan and delivered into working areas of the cell. Incoming vent air is removed from the working area of the cell by a self-contained exhaust fan with its intake delivery pipe connected to the isolated ceiling chamber of the working area. To supply incoming vent air discharged from the working area back, there is a branch pipe on an air pipe of the self-contained exhaust fan.

EFFECT: improved reliability.

3 cl, 4 dwg