PLATE AND SEAL FOR PLATE-TYPE HEAT EXCHANGER Russian patent published in 2013 - IPC F28F3/10 

FIELD: heating.

SUBSTANCE: invention can be used in a heat-exchange plate for a plate-type heat-exchanger; at that, heat-exchange plate includes a number of channels, distributing areas, adiabatic areas, a heat transfer area and an edge area that is continued outside the channels and the above areas; at that, heat-exchange plate includes a sealing groove continued in the edge area beyond the limits of the above areas and around the channels; at that, the sealing groove includes a seal for sealing of seating to adjacent heat exchange plate in plate-type heat exchanger; sealing groove includes at least one cavity of the heat transfer area along each side of the heat transfer area; at that, the cavity allows reliable connection of the attachment eye to the edge area of the heat-exchange plate at the cavity.

EFFECT: simpler assembly and reliable sealing.

13 cl, 6 dwg