FIELD: protection means.
SUBSTANCE: respiratory gas mix is passed through a refrigerating fluid directly on breathing in and out. Inorganic salts capable of forming crystalline hydrates during breathing out because of interaction with water vapors with their subsequent thermal during breathing in. Inorganic salts are applied on inorganic fibrous material, after which refrigerating fluid is subjected to dehydration to add to the method efficiency.
EFFECT: higher efficiency of cooling the respiratory gas mix and its moisturising.
3 cl, 1 dwg, 1 tbl
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