INTERNAL COMBUSTION ENGINE WATER COOLING SYSTEM Russian patent published in 2019 - IPC F01P3/20 

FIELD: internal combustion engines.

SUBSTANCE: invention refers to the cooling system of internal combustion engine. Internal combustion engine water cooling system comprises circulation circuit, two evaporators: first evaporator, from which working water is supplied by pump into air cooler, and heated water is returned to first evaporator through distribution manifold, and a second evaporator, from which working water is supplied by pump to engine and oil cooler, and heated water is returned to second evaporator, wherein heated water is returned to second evaporator through temperature control valve and distribution manifold, wherein the first and second evaporators are connected to each other by a hydrostatic circulation pipe, the first evaporator is equipped with a vacuum pump, and the ejector is made with supply of working steam from the second evaporator with supply of cold steam from the first evaporator, with supply of working and cold steam mixture into condenser and condensate discharge into the second evaporator.

EFFECT: invention ensures maintenance of fixed temperature of cooling water in evaporators.

1 cl, 1 dwg