FIELD: engines and pumps.
SUBSTANCE: when the temperature of the piston group is increased, the control system energizes the electric engine of the coolant pump and fan drive. The pump pumps the liquid along two routes. The first route: the coolant pump, the axial coolant channel of the piston group, the radiator and the coolant pump. The second route: the coolant pump, the cavity between the engine cylinder and the engine cylinder jacket, the radiator blown by the fan. Heat from the piston group and the engine cylinder through the radiator is released into the atmosphere. The control system monitors the temperature of the coolant. When the temperature is lowered, the system switches off the coolant pump.
EFFECT: increased cooling efficiency of pistons and rods.
1 dwg
