FIELD: fire-prevention facilities.
SUBSTANCE: invention relates to devices for air regeneration in tightly closed premises. The air regeneration device in a tight closed room comprises a fan (1), a cartridge (2) and a heat-shielding jacket (10). The cartridge (1) is equipped with plates of a regenerative product (3) based on potassium superoxide and is made in the form of sleeves (4) from elastic material placed into the heat-shielding jacket. Sleeves are connected at the inlet with a header (5) comprising a jointing unit and are fixed on a stand (19). Besides, at the outlet of the sleeves there are spacing elements (17) in the form of flexible links with pairwise installed fixing elements, between which there are power fixation tapes (14) fixed.
EFFECT: structural design of a device makes it possible to produce required distribution of air flow speeds, evenly heat, lower heat losses, as a result a product works to the fullest, breakthrough coefficient is reduced.
6 cl, 8 dwg
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