HEAT-TRANSFER PLATE OF PLATE-TYPE HEAT EXCHANGER AND PLATE-TYPE HEAT EXCHANGER WITH SUCH PLATE Russian patent published in 2019 - IPC F28F3/10 

FIELD: heat exchange.

SUBSTANCE: heat transfer plate (10) of plate heat exchanger (100) comprises: plate body (11) having first side (111) and second side (112) opposite to first side (111); groove (12) for gasket, formed in body (11) of plate, in form of recess in body (11) of plate in direction from first side (111) to second side (112) and having lower wall (120), wherein lower wall (120) has lower wall body (121); and recess (20, 20'), made on at least one segment (125, 125') of body (121) of lower wall in direction along body (121) of lower wall length, in form of recess in body (121) of lower wall in direction from first side (111) to second side (112) and extending along segment (125, 125') of body (121) of lower wall of groove (12) for laying.

EFFECT: heat transfer plate is proposed.

11 cl, 10 dwg