ELECTRIC VEHICLE THERMAL MANAGEMENT LOOP, CONTROL METHOD, AND PURE ELECTRIC VEHICLE

The present invention belongs to a technical field of thermal management of new energy vehicles, in particular to, an electric vehicle thermal management loop, a control method, and a pure electric vehicle. The thermal management loop includes a heat pump refrigerant loop, a driving motor cooling pipe system, and a power battery temperature control pipe system. The present invention realizes series and parallel operations of an electric vehicle driving motor cooling loop and a power battery cooling loop, which not only enables a power battery (24) to be cooled or heated separately, but also uses heat generated by a motor to heat a power battery (24), realizes energy recovery and utilization, and reduces vehicle energy consumption.