INSTALLATION OF PRESSURIZATION AND AIR FILTRATION, IN PARTICULAR FOR MOBILE VEHICLES OR CABINS AGAINST THE EFFECTS OF NUCLEAR, BIOLOGICAL AND CHEMICAL WEAPONS

摘要

P THIS INSTALLATION HAS AN AIR CIRCUIT 11, EXTENDING BETWEEN A POLLUTED AIR INLET 12, 12 AND A TREATED AIR OUTLET 13, COMPRISING TWO CYCLONE PRE-FILTERS 14, 14 A FILTER 15 AND A FAN AIR CIRCULATION 16, THE INSTALLATION ALSO INCLUDES A DUST CIRCUIT 21 EXTENDING BETWEEN THE DUST REFUGEES 23, 23 OF THE PRE-FILTERS AND A DUST OUTPUT 24, AND COMPRISING A DUST DISCHARGE FAN 25. IN THIS INSTALLATION, THE FANS 16, 25 ARE FITTED TO A SAME MEDIUM DRIVE 26, AND THE ENTRY 17 OF THE FIRST FAN 16 IS DISPOSED IN THE NEIGHBORHOOD OF THE AIR REFOULEMENTS 18 OF THESE CYCLONIC PRE-FILTERS 14, 14. / P P APPLICATION TO PROTECTION AGAINST THE EFFECTS OF NUCLEAR, BIOLOGICAL AND CHEMICAL WEAPONS. / P