AUTOMATIC OPERATION OF HEAT EXCHANGER Russian patent published in 2021 - IPC F28C1/14 

FIELD: heat engineering.

SUBSTANCE: invention relates to the field of heat engineering and can be used in hybrid heat exchangers that can operate independently with at least two different air flow channels. An indirect heat exchanger has two air flow channels and an air flow generator to intake air through the air flow channels. The fluid pipeline passes through the heat exchanger so that a cooling area is located within each of the flow channels. The dispenser is configured to dispense the evaporating liquid onto one of the cooling areas. The dispenser operates in moist mode and dry mode. The controller regulates the air flow through the first flow path and the second flow path and controls operation of the dispenser. Therefore the controller can independently control the air flow channels so that the air flow through the flow channel operating in dry mode is greater than the air flow through the flow channel operating in moist mode.

EFFECT: provided is energy conservation through optimization of the efficiency factor of the heat exchanger based on controlled parameters.

28 cl, 9 dwg