초록 ▼

A circulation apparatus for coolant in a vehicle, wherein a feature of the invention is that with a circulation apparatus for coolant in a vehicle, it is separated into a coolant circulation system having a first radiator 8 for an engine cooling, and a coolant circulation system having a second radi

A circulation apparatus for coolant in a vehicle, wherein a feature of the invention is that with a circulation apparatus for coolant in a vehicle, it is separated into a coolant circulation system having a first radiator 8 for an engine cooling, and a coolant circulation system having a second radiator 9 for electric motor and engine equipment cooling. With the second radiator 9, various apparatus to be cooled, namely the drive motor and engine equipment are cooled, and there is provided circulation quantity control devices 53, 54, 57 for controlling the quantity of coolant circulated to the various apparatus to be cooled.

대표청구항 ▼

1. A coolant circulation apparatus in a vehicle having a driveline, comprising:an engine connected for providing power to the driveline and heating the coolant, a battery, and a coolant circuit which circulates a coolant mixture of a high temperature coolant heated by said engine and a coolant of a

1. A coolant circulation apparatus in a vehicle having a driveline, comprising:an engine connected for providing power to the driveline and heating the coolant, a battery, and a coolant circuit which circulates a coolant mixture of a high temperature coolant heated by said engine and a coolant of a lower temperature than said high temperature coolant to said battery, said coolant circuit including a junction in which the high temperature coolant and the coolant of a lower temperature are combined to form said mixture.