FIELD: power engineering.
SUBSTANCE: plant (1) for realisation of heat exchange between the first and second coolants comprises central header (14), communicating either with inlet (4) or with outlet (6) of the first coolant; circular header (16) installed around central header (14), communicating accordingly either with outlet (6) or with inlet (4) of the first coolant, multiple heat exchangers (12), installed in radial direction between central header (14) and circular header (16); multiple input axial headers (18), communicating with inlet (8) of the second coolant, and multiple output axial headers communicating with outlet (10) of the second coolant, at that inlet and outlet axial headers (18) are installed in circumferential direction between heat exchangers (12). According to invention, plant comprises input chamber (22), arranged at the first axial side of heat exchangers (12) and setting communication between inlet or outlets (8) of the second coolant and at least several inlet axial headers (18).
EFFECT: plant reliability improvement.
25 cl, 13 dwg
