Battery module casing for new energy automobile

Abstract

The invention provides a battery module casing for a new energy automobile. The battery module casing comprises an upper shell and a lower shell. The upper shell is provided with an upper fastening mounting part. The upper fastening mounting part is connected to a lower fastening mounting part through a connection part. A support is arranged in the upper shell. The support is provided with multiple battery support members. A water cooling device is arranged in the upper shell. The water cooling device comprises a water inlet pipe, a water outlet pipe and a condensation coil. A cell support mounting chamber is arranged in the lower shell. The bottom of the lower shell is provided with a heat dissipation plate. The battery module casing has the advantages of high reliability, compact structure, large water flow, large fitting area, strong heat exchange and strong cooling ability and has a wide application prospect in the electromobile market.

Description

technical field [0001] The invention relates to the field of battery technology, in particular to a battery module case for a new energy vehicle. Background technique [0002] With the rise of electric vehicles, the battery of electric vehicles has become one of the important indicators to measure the performance of vehicles. Due to the dense arrangement of vehicle battery packs, the large input and output power, and the batteries are often buried inside the vehicle, the battery heat is more serious. [0003] At present, most electric vehicles use air-cooling to dissipate heat from the battery, but the air-cooling efficiency is low, the heat dissipation is uneven, it is difficult to prevent dust and water, and it is difficult to ensure the heat dissipation effect in the hot summer. Therefore, more and more electric vehicles are starting to Water cooling is used to dissipate heat from the battery. However, the battery water-cooling solutions currently on the market often hav...

AI Technical Summary

Problems solved by technology

[0003] At present, most electric vehicles use air-cooling to dissipate heat from the battery, but the air-cooling efficiency is low, the heat dissipation is uneven, it is difficult to prevent dust and water, and it is difficult to ensure the heat dissipation effect in the hot summer. Therefore, more and more electric vehicles are starting to Use water cooling to dissipate heat from the battery

However, the current battery water cooling solutions on the market often have problems such as complex structure and high cost, which lead to great restrictions on popularization and application.

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