AIR REGENERATION APPARATUS Russian patent published in 2010 - IPC A62B11/00 

FIELD: medicine, fire fighting equipment.

SUBSTANCE: invention refers to air regeneration apparatuses in totally enclosed spaces. An air regeneration apparatus in a totally enclosed space comprises a potassium superoxide regenerative product built in a holder housing, a fan and a frame whereon the holder is fixed. The holder housing represents a flexible envelope. At the upper end face of the envelope, there are flexible cells attached to the frame. The fan is provided with a self-contained power supply and fixed at the lower end face of the envelope.

EFFECT: operational improvement is ensured by stable emergency functioning and efficient deoxygenating and carbon dioxide absorbing operation of the regenerative product.

7 cl, 10 dwg