| 摘要 |
According to an embodiment of the present invention, an engine system having a coolant control valve may comprise: a cylinder block wherein a cylinder is formed; a cylinder head coupled on the cylinder block, wherein an intake port and an exhaust port are formed; a coolant control valve dividing coolant discharged from the cylinder block and the cylinder head to at least two cooling elements; a radiator radiating heat of the coolant divided in the coolant control valve to the outside; and a degassing box arranged in an upper portion to collect a bubble formed in an upper end portion of the coolant control valve and the radiator, and to which a pressure cap to maintain pressure of an overall cooling line to be higher than a predetermined value and atmospheric pressure is coupled. |
