Method and apparatus for decontaminating enclosed spaces

Content of the present disclosure relates to a portable device, for purifying the through hole or other spaces, comprising a passage (17), the outlet of the air inlet of the end, the other end of the air outlet. The pump (12) with a nephrostomy to the outlet of the inlet pipeline an air flow. The heater (13) with air through the air heating of channel to the target-type temperature, and a channel connected quick evaporator (14). (15) Pump (16) from type source of scavenger the liquid scavenger to the flashing evaporator (14), to prevent evaporation to a, and any one to a passage (17) in air flow; with the evaporation to flow from the outlet of the air flow to the treating purifying space. Claims a rotary rotary spray nozzle of the outlet (18), comprises an air purifying agent to distribute of the closed space.