New energy automobile battery heat dissipation structure

Abstract

The invention discloses a new energy automobile battery heat dissipation structure which comprises a box body, a plurality of partition plates which are installed in the box body, evenly distributed along the X direction and of a rectangular frame structure, a power supply area formed between every two adjacent partition plates, first heat dissipation devices installed in the partition plates, and a plurality of second heat dissipation devices which are arranged at the bottom of the box body and are uniformly distributed along the X direction. The problems that an existing lithium battery is single in heat dissipation mode and poor in heat dissipation effect are solved through the first heat dissipation devices and the second heat dissipation devices. A lithium battery pack is subjected to water cooling through the first heat dissipation devices, an auxiliary cooling plate is automatically started according to the temperature in the box body, the water cooling area is enlarged, and meanwhile, cooling liquid is fed into the auxiliary cooling plate, so that the cooling effect is improved, and the problem that the heat dissipation intensity of the existing lithium battery cannot be adjusted is solved. The heat dissipation area of the lithium battery is adjusted through the second heat dissipation devices, and a sealing plate is driven by a heat dissipation assembly to move, so that the problem that the heat dissipation intensity of the existing lithium battery cannot be adjusted is solved.

Description

technical field [0001] The invention specifically relates to a heat dissipation structure for a battery of a new energy vehicle. Background technique [0002] With the support of national industrial policies, after years of development, the research results in the field of new energy vehicles have completed the industrial transformation, the research and development technology of new energy vehicles has entered a mature stage, and the conditions for industrialized market promotion have matured. The above statistics show that the future development focus of my country's auto industry is in the field of new energy vehicles. For a period of time to come, new energy vehicles will lead the development of the entire auto industry. [0003] Lithium battery is one of the key components of new energy vehicles, and its stable and reliable performance directly affects the operation of electric vehicles. During the working process of the lithium battery box, the lithium battery needs t...

AI Technical Summary

Problems solved by technology

During the working process of the lithium battery box, the lithium battery needs to be cooled. However, the existing lithium battery has a single heat dissipation method and the heat dissipation effect is not good. If the heat cannot be dissipated in time, the service life of the lithium battery will be affected. At the same time, the existing lithium battery The heat dissipation intensity cannot be adjusted, and the heat dissipation efficiency cannot be adjusted according to the temperature of the lithium battery, so that the lithium battery is in a good working condition

Images