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A battery pack housing assembly utilizing high-speed airflow for auxiliary heat dissipation

A technology of auxiliary heat dissipation and high-speed airflow, which is applied to battery pack parts, electrical components, secondary batteries, etc., can solve the problems of high temperature of the battery pack, insufficient power supply, and heat dissipation, so as to achieve sufficient and uniform heat dissipation, easy replacement, Guarantee the effect of stable operation

Active Publication Date: 2022-06-03
佛山市泰禄金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The ventilation holes on the side of the heat dissipation aluminum plate of the existing new energy battery pack are too small, and the battery pack cannot fully dissipate the heat, and the temperature of the battery pack will be too high when the car is driven for a long time or in a hot environment. Not obvious, resulting in insufficient power supply and poor battery life

Method used

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  • A battery pack housing assembly utilizing high-speed airflow for auxiliary heat dissipation
  • A battery pack housing assembly utilizing high-speed airflow for auxiliary heat dissipation
  • A battery pack housing assembly utilizing high-speed airflow for auxiliary heat dissipation

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A battery pack housing assembly that utilizes high velocity airflow for auxiliary heat dissipation, such as Figure 1-8 As shown, it includes a battery pack case 1, an L-shaped frame 2, a filter screen 3, an air intake control component 5, an exhaust port control component 6, a reciprocating pull component 7 and an auxiliary heat dissipation component 8. The battery pack case 1 is installed On the inner frame of the car, an L-shaped frame 2 is installed on one side of the battery pack housing 1, and a filter screen 3 is installed on one side of the L-shaped frame 2. The filter screen 3 is installed on the front cabin of the car, and the filter screen 3 is used for To prevent foreign matter in the air from entering the L-shaped frame 2, an air vent 4 is provided on the side of the battery pack case 1 away from the L-shaped frame 2, and an air intake control component 5 is provided on the L-shaped frame 2 to control the intake air volume. The component 5 is used to contro...

Embodiment 2

[0036] On the basis of Example 1, such as Figure 4 As shown, it also includes a filter cover 9 and a support plate 10. The filter cover 9 is set inside the L-shaped frame 2. The filter cover 9 is used to fully absorb the water in the air, and the bottom of the L-shaped frame 2 away from the rack plate 504 passes through The rotating shaft is symmetrically connected with a support disc 10, and the support disc 10 is used to facilitate the replacement of new active carbon blocks and sponge blocks.

[0037] Activated carbon blocks and sponge blocks are arranged in the filter cover 9. Through the cooperation of the activated carbon blocks and the sponge blocks, the filter cover 9 fully absorbs the water in the air to prevent moisture from flowing into the battery pack and cause a short circuit. When activated carbon block and sponge block are replaced, support disc 10 is rotated 180 degrees, filter cover 9 is taken out from L-shaped frame 2, and new activated carbon block and spo...

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Abstract

The present invention relates to a battery pack casing assembly, in particular to a battery pack casing assembly using high-speed airflow for auxiliary heat dissipation, including a battery pack casing, an L-shaped frame, a filter screen, an air intake control assembly, etc.; a battery pack The shell is installed on the inner frame of the car. The battery pack shell is equipped with an L-shaped frame on one side, and the filter screen is installed on one side of the L-shaped frame. The filter screen is installed on the front cabin of the car. The battery pack shell is opened on one side There are exhaust holes, and the air intake volume control component is arranged on the L-shaped frame. Through the mutual cooperation between the reciprocating pulling component and the auxiliary heat dissipation component, the battery packs in different directions can be exposed to the exhausted high-speed airflow, and the exhaust port on the exhaust rack evenly discharges the gas to the battery pack, and the battery pack Dissipate the heat on the battery pack, realize uninterrupted flow of high-speed airflow to the battery pack, so that the battery pack can dissipate heat fully and evenly.

Description

technical field [0001] The invention relates to a battery pack casing assembly, in particular to a battery pack casing assembly using high-speed airflow for auxiliary heat dissipation. Background technique [0002] The battery is the core of the new energy battery. The new energy battery is composed of multiple parallel battery packs. The parallel battery packs require the same voltage for each battery, and the output voltage is equal to the voltage of one battery. The parallel battery packs can provide stronger current. , a stronger current will make the working voltage too high, which will cause the battery pack to generate more high heat. [0003] The ventilation holes on the side of the heat dissipation aluminum plate of the existing new energy battery pack are too small, and the battery pack cannot fully dissipate the heat, and the temperature of the battery pack will be too high when the car is driven for a long time or in a hot environment. Not obvious, resulting in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/244H01M50/249H01M50/202H01M10/617H01M10/625H01M10/6562
CPCH01M10/617H01M10/625H01M10/6562Y02E60/10
Inventor 曾文涛
Owner 佛山市泰禄金属制品有限公司
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