METHOD FOR MANUFACTURING PLATE HEAT EXCHANGER AND PLATE HEAT EXCHANGER WITH THERMOCOUPLES OR MEASURING RESISTORS Russian patent published in 2023 - IPC F28F3/08 G01K7/02 G01K7/16 

FIELD: heat engineering.

SUBSTANCE: invention can be used in plate heat exchangers. In a method for manufacturing a plate heat exchanger (1) with a plurality of dividing plates (20) and a plurality of fins (11, 12) located between two adjacent dividing plates, at least one capillary tube (30) with at least one thermocouple and/or the measuring resistive element (40) is inserted into at least one separating plate (20), and in each case, the separating plate of the plurality of separating plates and the rib of the plurality of ribs are placed alternately and connected to each other by material bonding. The invention also relates to a plate heat exchanger (1) produced by such a method.

EFFECT: possibility of registering the temperature during the manufacturing process of the plate heat exchanger 1 during the soldering of the fins and separating plates, as well as during its normal operation using the same temperature measurement devices.

16 cl, 4 dwg