PLATE-TYPE HEAT EXCHANGER MATRIX Russian patent published in 2021 - IPC F28D7/10 F28D9/00 

FIELD: heat exchange.

SUBSTANCE: invention relates to heat exchange equipment and can be used in creation and modernization of plate heat exchangers. Matrix of plate-like heat exchanger of cylindrical shape is a set of coaxial circular heat exchange elements formed by circular annular plates with mutually contacting two-sided spheroid projections and cavities. At that, one of heat carriers passes in circumferential direction inside shaped channels of contacting to each other annular heat exchange elements connected to sidewalls of supply and discharge headers, made in form of central circular cylindrical sector of matrix with separating baffle; another heat carrier passes between profile walls with contacting projections from external sides of heat exchange elements from central axial collector to external area of matrix (or vice versa).

EFFECT: in these conditions use of the proposed new design version of the matrix provides higher thermal efficiency of the surface and improved weight and dimensions of the heat exchanger.

1 cl, 4 dwg