LIQUID COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1994 - IPC

FIELD: manufacture of engines; liquid cooling systems of internal combustion engines. SUBSTANCE: system is provided with cooling jacket 1 with inlet main 2 and outlet main 3, first hydraulic cyclone 4 with intake branch pipe 5, discharge branch pipe 6 and sludge branch pipe 7, radiator 14 and water pump 15; intake branch pipe 5 of hydraulic cyclone 4 is connected with outlet main 3 of the cooling jacket and discharge branch pipe 6 of hydraulic cyclone 4 is connected with inlet of main filter 12 whose outlet is connected with inlet of radiator 14; outlet of radiator 14 is connected with inlet of water pump 15 and outlet of water pump 15 is connected with inlet main 2 of cooling jacket 1. System is provided with second hydraulic cyclone 8 with intake branch pipe 9, discharge branch pipe 10 and sludge branch pipe 11; intake branch pipe 9 of hydraulic cyclone 8 is connected with sludge branch pipe 7 of hydraulic cyclone 4, discharge branch pipe 10 is connected with inlet of radiator 14 and sludge branch pipe 11 is connected with inlet of additional filter 13. EFFECT: enhanced reliability of the system. 1 dwg