HEAT EXCHANGER Russian patent published in 2013 - IPC F28D3/02 F28F1/10 F28D9/00 

FIELD: power engineering.

SUBSTANCE: heat exchanger comprises a vessel with the first and second channels for coolants and spherical heat transfer elements placed in spherical holes. Channels are separated with a heat transfer surface, inlet and outlet nozzles of the first channel, inlet and outlet nozzles of the second channel. Spherical heat transfer elements are placed in spherical holes on the heat transfer surface and on the inner surface of the vessel.

EFFECT: invention makes it possible to improve heat transfer from a heat transfer surface that separates channels of a heat exchanger.

2 dwg