FIELD: engines and pumps.
SUBSTANCE: when the temperature of the piston group is increased, the control system applies a voltage to the pump motor that drives the coolant pump and the fan. The coolant pump pumps the coolant along two routes. The first: coolant pump, axial flow channel of the coolant of the piston group, radiator and again coolant pump. The second: coolant pump, cavity between the engine cylinder and the engine cylinder jacket, radiator, which is blown by the fan. As a result, the heat from the piston group and the engine cylinder through the radiator is released into the atmosphere. The control system for the coolant temperature sensor monitors the coolant temperature. When the temperature of the coolant, pistons, srtokes and the engine cylinder decreases, the control system switches off the coolant pump. The coolant circulation stops and the temperature of the coolant, pistons, strokes and cylinder of the engine rises.
EFFECT: increased cooling efficiency of pistons and strokes.
1 dwg
