COOLING SYSTEM FOR AIRPLANE CENTER WING TANK Russian patent published in 2019 - IPC B64D37/32 B64D37/34 B60K15/03 

FIELD: machine building.

SUBSTANCE: invention relates to systems for controlling fuel temperature in fuel tanks of aircraft. Cooling system (60) for aircraft fuel tank comprises temperature sensor (140) for determining fuel temperature inside fuel tank (24), cooling system with heat exchanger (86) and control module (72). Control module includes a logic control circuit for monitoring temperature sensor readings (140), determining whether control temperature (40) is higher, and generation of activation signal for inclusion of cooling system (60), if fuel temperature is higher than reference temperature. Heat exchanger (86) has thermal connection with surface of fuel tank (24) and comprises cooling circuit made with possibility of contact with fuel tank surface, wherein cooling fluid flows through cooling circuit.

EFFECT: higher efficiency of fuel tank cooling.

14 cl, 5 dwg