HEAT EXCHANGER Russian patent published in 2023 - IPC F28D7/00 F28F7/02 

FIELD: heat exchange technology.

SUBSTANCE: heat exchanger contains pipes for inlet and outlet of heating and cooling coolant and a heat exchange block consisting of a main and two end sections, with channels having a rectangular cross-section of two coolants in the main section located in a checkerboard pattern and parallel to the longitudinal axis of the heat exchanger, and in the end sections there are alternating collectors for supplying and discharging heating and cooling coolants, each collector connected to a pipe and channels of the main section of one of the coolants.

EFFECT: invention can be used to create heat exchangers.

1 cl, 10 dwg