FIELD: heat engineering.
SUBSTANCE: invention relates to heat engineering and can be used for sealing rotor in regenerative heat exchangers. Regenerative heat exchanger (1) with rotor (2) configured for rotation around axis (A) and heat transfer, at least one gas volume flow (V) passing through rotor (2), to at least one other volumetric gas flow passing through rotor (2) equipped with sealing system of rotor (2), sealing system of rotor (2) has on its end sides and pressed to it fixed radial seals (4) and arranged in circle on flanges (6) of rotor (2) seal (5) resting on flanges (6) by means of roller bearings (12).
EFFECT: seal of rotor in regenerative heat exchangers.
10 cl, 4 dwg
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