TEMPERATURE CONTROL SYSTEM WITH THERMAL TUBES FOR VEHICLE POWER BATTERY BOX

摘要

The present invention relates to the technical field of electrically powered automobiles, and in particular relates to a temperature control system with thermal tubes for a vehicle power battery box. The temperature control system with thermal tubes comprises an outer battery box, an inner battery box, and a plurality of battery cells provided inside the inner battery box, with heat-sink thermal tubes or heating thermal tubes closely clamped between the battery cells; the heat-sink thermal tubes or heating thermal tubes are separated from each other; a heat-preserving plate for the outer box is provided on the body of the outer battery box, and a cover plate for the inner box is provided on the top of the body of the inner battery box; the other parts of the body of the inner battery box are provided with heat-preserving plates for the inner box; heating devices are provided on the bottom of the inner battery box; heat-sink fans are provided on the outer battery box. The temperature control system with thermal tubes can be used to heat the battery during subzero winters in northern regions as well as to dissipate heat from the battery during hot weather in summers, providing a good operating environment for the battery cells and playing an important role in improving the service performance and the safety of the battery cells.