Power battery box for high-efficiency temperature-controlled new energy vehicles

Abstract

Disclosed is a high-efficiency temperature-controlling power battery box for new energy vehicles, including a housing, the housing is a rectangular frame structure, the inner wall of the housing is provided with an annular groove along its circumference, and an annular plate is arranged in the annular groove, and the annular plate is hollow structure, there are multiple heat dissipation boxes in the annular plate, and each heat dissipation box is fixedly connected to the inner wall of the annular plate; the outer bottom wall of the shell is provided with an inner groove, and the bottom wall of the inner groove is opened with a The heat dissipation port of the accommodation space of the body, the heat dissipation port is provided with a heat dissipation net, the bottom wall of the heat dissipation net is detachably connected with a first heat dissipation column and a second heat dissipation column, the first heat dissipation column and the second heat dissipation column are arranged at intervals, and the second heat dissipation column is arranged at an interval. A heat dissipation column includes a column body and a heat conduction cylinder. The power battery box realizes different working conditions, multi-channels, and sub-gradient heat dissipation for the power battery pack, so that the new energy vehicle can adapt to various external environments and realize efficient temperature control of the power battery pack. And it improves the battery life of new energy vehicles and the service life of batteries.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a high-efficiency temperature control type power battery box for new energy vehicles. Background technique [0002] With the advancement of technology, the energy sources of vehicles are becoming more and more diverse, and now new energy vehicles such as hybrid vehicles and pure electric vehicles have appeared. [0003] The battery of a new energy vehicle is the core of the new energy vehicle. Although the power battery box in the prior art also has a heat dissipation function, the heat dissipation effect is not good. In this way, when the new energy vehicle is charging and driving, a large amount of heat generated by the battery cannot be discharged out of the vehicle in time, which not only causes a greater burden on the battery, but also increases the burden on the refrigeration system of the new energy vehicle, increasing the consumption of electricity, and furthe...

AI Technical Summary

Problems solved by technology

[0003] The battery of a new energy vehicle is the core of a new energy vehicle. Although the power battery box in the prior art also has a heat dissipation function, the heat dissipation effect is not good

In this way, when the new energy vehicle is charging and driving, a large amount of heat generated by the battery cannot be discharged out of the vehicle in time, which not only causes a greater burden on the battery, but also increases the burden on the refrigeration system of the new energy vehicle, increasing the consumption of electricity, and further Affect the battery life of new energy vehicles

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