Liquid-cooled new energy battery heat dissipation structure

The design of six parallel heat dissipation pipes and adjustment components solves the problem of poor heat dissipation when the coolant flows later, achieving efficient battery heat dissipation and stable installation adaptability.

CN224481011UActive Publication Date: 2026-07-10FUYANG WEIYE ELECTRIC POWER EQUIPMENT SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUYANG WEIYE ELECTRIC POWER EQUIPMENT SERVICE CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In existing heat dissipation structures for new energy batteries, the coolant heats up after flowing and carrying away heat, which affects the heat dissipation effect during subsequent flow.

Method used

It employs six parallel heat dissipation pipes, combined with a corrugated pipe, directional frame, limiting rod, and support assembly. By adjusting the assembly, the coolant maintains a temperature exchange effect during flow. The bending position enhances heat dissipation. The support assembly adjusts its length and is fixed according to the battery size. Clamping and limiting ensure stable installation.

Benefits of technology

It achieves efficient heat dissipation of coolant during flow, adapts to the installation requirements of batteries of different sizes, ensures the normal operation of the heat dissipation system, and avoids a decrease in heat dissipation effect when coolant flows later.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a liquid-cooled heat dissipation structure for new energy batteries, relating to the field of new energy battery technology. It includes a fixing rod and an adjusting assembly. A heat dissipation pipe is connected to the side of the fixing rod. The adjusting assembly, used to adjust the installation dimensions, is located at the end of the heat dissipation pipe, and six sets of adjusting assemblies are provided. Each adjusting assembly includes a corrugated pipe, a directional frame, a moving groove, and a limiting rod. The directional frame is located on the outer side of the corrugated pipe, and a moving groove is formed on the surface of the directional frame. A limiting rod is located inside the moving groove, and an adjusting rod is connected to the end of the directional frame. This liquid-cooled new energy battery heat dissipation structure dissipates heat from the new energy battery by simultaneously flowing coolant inside six parallel heat dissipation pipes. This avoids poor heat absorption by the coolant during subsequent flow, and the bending positions of the heat dissipation pipes allow the coolant to absorb heat and displace it to achieve a heat dissipation effect.
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