초록 ▼

Disclosed is a heat exchange system for an electric vehicle, comprising a heating hot water circuit for heating, with hot water, air to a predetermined temperature before being discharged into a passenger's compartment, and a cooling circuit for cooling, with cooling water, a driving motor and a bat

Disclosed is a heat exchange system for an electric vehicle, comprising a heating hot water circuit for heating, with hot water, air to a predetermined temperature before being discharged into a passenger's compartment, and a cooling circuit for cooling, with cooling water, a driving motor and a battery for supplying electric energy to the driving motor, wherein water supplement and drain operations are performed by using a single reserve tank for the hot water circuit and the cooling circuit.

대표청구항 ▼

[ What is claimed is:] [1.] A heat exchange system for an electric vehicle, comprising:a heating hot water circuit for heating, with hot water, air to a predetermined temperature before being discharged into a passenger's compartment; anda cooling circuit for cooling, with cooling water, a driving m

[ What is claimed is:] [1.] A heat exchange system for an electric vehicle, comprising:a heating hot water circuit for heating, with hot water, air to a predetermined temperature before being discharged into a passenger's compartment; anda cooling circuit for cooling, with cooling water, a driving motor and a battery for supplying electric energy to said driving motor, said hot water circuit comprising:a first pump for circulating said hot water through a first circulation pipe;a heating unit for heating said hot water circulating through said first circulation pipe;a first heat exchanger for heating said air by means of heat exchange effected between said hot water and said air before being discharged into said passenger's compartment; anda reserve tank provided at its upper end with a water supply port, for constructing a parallel hot water circuit together with a pipe which forms a part of said first circulation pipe, and said cooling circuit comprising:a second pump for circulating said cooling water through a second circulation pipe;a second heat exchanger for cooling said cooling water; anda water pipe for making communication between an upper portion of said second heat exchanger and said reserve tank.